#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.64 for package-unused version-unused. # # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software # Foundation, Inc. # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi as_nl=' ' export as_nl # Printing a long string crashes Solaris 7 /usr/bin/printf. as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo # Prefer a ksh shell builtin over an external printf program on Solaris, # but without wasting forks for bash or zsh. if test -z "$BASH_VERSION$ZSH_VERSION" \ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then as_echo='print -r --' as_echo_n='print -rn --' elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then as_echo='printf %s\n' as_echo_n='printf %s' else if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' as_echo_n='/usr/ucb/echo -n' else as_echo_body='eval expr "X$1" : "X\\(.*\\)"' as_echo_n_body='eval arg=$1; case $arg in #( *"$as_nl"*) expr "X$arg" : "X\\(.*\\)$as_nl"; arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; esac; expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" ' export as_echo_n_body as_echo_n='sh -c $as_echo_n_body as_echo' fi export as_echo_body as_echo='sh -c $as_echo_body as_echo' fi # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi # IFS # We need space, tab and new line, in precisely that order. Quoting is # there to prevent editors from complaining about space-tab. # (If _AS_PATH_WALK were called with IFS unset, it would disable word # splitting by setting IFS to empty value.) IFS=" "" $as_nl" # Find who we are. Look in the path if we contain no directory separator. case $0 in #(( *[\\/]* ) as_myself=$0 ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break done IFS=$as_save_IFS ;; esac # We did not find ourselves, most probably we were run as `sh COMMAND' # in which case we are not to be found in the path. if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi # Unset variables that we do not need and which cause bugs (e.g. in # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" # suppresses any "Segmentation fault" message there. '((' could # trigger a bug in pdksh 5.2.14. for as_var in BASH_ENV ENV MAIL MAILPATH do eval test x\${$as_var+set} = xset \ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : done PS1='$ ' PS2='> ' PS4='+ ' # NLS nuisances. LC_ALL=C export LC_ALL LANGUAGE=C export LANGUAGE # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH if test "x$CONFIG_SHELL" = x; then as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi " as_required="as_fn_return () { (exit \$1); } as_fn_success () { as_fn_return 0; } as_fn_failure () { as_fn_return 1; } as_fn_ret_success () { return 0; } as_fn_ret_failure () { return 1; } exitcode=0 as_fn_success || { exitcode=1; echo as_fn_success failed.; } as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : else exitcode=1; echo positional parameters were not saved. fi test x\$exitcode = x0 || exit 1" as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 test \$(( 1 + 1 )) = 2 || exit 1 test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO PATH=/empty FPATH=/empty; export PATH FPATH test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1" if (eval "$as_required") 2>/dev/null; then : as_have_required=yes else as_have_required=no fi if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. as_found=: case $as_dir in #( /*) for as_base in sh bash ksh sh5; do # Try only shells that exist, to save several forks. as_shell=$as_dir/$as_base if { test -f "$as_shell" || test -f "$as_shell.exe"; } && { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : CONFIG_SHELL=$as_shell as_have_required=yes if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : break 2 fi fi done;; esac as_found=false done $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : CONFIG_SHELL=$SHELL as_have_required=yes fi; } IFS=$as_save_IFS if test "x$CONFIG_SHELL" != x; then : # We cannot yet assume a decent shell, so we have to provide a # neutralization value for shells without unset; and this also # works around shells that cannot unset nonexistent variables. BASH_ENV=/dev/null ENV=/dev/null (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV export CONFIG_SHELL exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} fi if test x$as_have_required = xno; then : $as_echo "$0: This script requires a shell more modern than all" $as_echo "$0: the shells that I found on your system." if test x${ZSH_VERSION+set} = xset ; then $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" $as_echo "$0: be upgraded to zsh 4.3.4 or later." else $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, $0: including any error possibly output before this $0: message. Then install a modern shell, or manually run $0: the script under such a shell if you do have one." fi exit 1 fi fi fi SHELL=${CONFIG_SHELL-/bin/sh} export SHELL # Unset more variables known to interfere with behavior of common tools. CLICOLOR_FORCE= GREP_OPTIONS= unset CLICOLOR_FORCE GREP_OPTIONS ## --------------------- ## ## M4sh Shell Functions. ## ## --------------------- ## # as_fn_unset VAR # --------------- # Portably unset VAR. as_fn_unset () { { eval $1=; unset $1;} } as_unset=as_fn_unset # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. as_fn_set_status () { return $1 } # as_fn_set_status # as_fn_exit STATUS # ----------------- # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. as_fn_exit () { set +e as_fn_set_status $1 exit $1 } # as_fn_exit # as_fn_mkdir_p # ------------- # Create "$as_dir" as a directory, including parents if necessary. as_fn_mkdir_p () { case $as_dir in #( -*) as_dir=./$as_dir;; esac test -d "$as_dir" || eval $as_mkdir_p || { as_dirs= while :; do case $as_dir in #( *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" as_dir=`$as_dirname -- "$as_dir" || $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || $as_echo X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` test -d "$as_dir" && break done test -z "$as_dirs" || eval "mkdir $as_dirs" } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" } # as_fn_mkdir_p # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : eval 'as_fn_append () { eval $1+=\$2 }' else as_fn_append () { eval $1=\$$1\$2 } fi # as_fn_append # as_fn_arith ARG... # ------------------ # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : eval 'as_fn_arith () { as_val=$(( $* )) }' else as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` } fi # as_fn_arith # as_fn_error ERROR [LINENO LOG_FD] # --------------------------------- # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are # provided, also output the error to LOG_FD, referencing LINENO. Then exit the # script with status $?, using 1 if that was 0. as_fn_error () { as_status=$?; test $as_status -eq 0 && as_status=1 if test "$3"; then as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 fi $as_echo "$as_me: error: $1" >&2 as_fn_exit $as_status } # as_fn_error if expr a : '\(a\)' >/dev/null 2>&1 && test "X`expr 00001 : '.*\(...\)'`" = X001; then as_expr=expr else as_expr=false fi if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then as_basename=basename else as_basename=false fi if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then as_dirname=dirname else as_dirname=false fi as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || $as_echo X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q } /^X\/\(\/\/\)$/{ s//\1/ q } /^X\/\(\/\).*/{ s//\1/ q } s/.*/./; q'` # Avoid depending upon Character Ranges. as_cr_letters='abcdefghijklmnopqrstuvwxyz' as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' as_cr_Letters=$as_cr_letters$as_cr_LETTERS as_cr_digits='0123456789' as_cr_alnum=$as_cr_Letters$as_cr_digits as_lineno_1=$LINENO as_lineno_1a=$LINENO as_lineno_2=$LINENO as_lineno_2a=$LINENO eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) sed -n ' p /[$]LINENO/= ' <$as_myself | sed ' s/[$]LINENO.*/&-/ t lineno b :lineno N :loop s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ t loop s/-\n.*// ' >$as_me.lineno && chmod +x "$as_me.lineno" || { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } # Don't try to exec as it changes $[0], causing all sort of problems # (the dirname of $[0] is not the place where we might find the # original and so on. Autoconf is especially sensitive to this). . "./$as_me.lineno" # Exit status is that of the last command. exit } ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) case `echo 'xy\c'` in *c*) ECHO_T=' ';; # ECHO_T is single tab character. xy) ECHO_C='\c';; *) echo `echo ksh88 bug on AIX 6.1` > /dev/null ECHO_T=' ';; esac;; *) ECHO_N='-n';; esac rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file else rm -f conf$$.dir mkdir conf$$.dir 2>/dev/null fi if (echo >conf$$.file) 2>/dev/null; then if ln -s conf$$.file conf$$ 2>/dev/null; then as_ln_s='ln -s' # ... but there are two gotchas: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. # In both cases, we have to default to `cp -p'. ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || as_ln_s='cp -p' elif ln conf$$.file conf$$ 2>/dev/null; then as_ln_s=ln else as_ln_s='cp -p' fi else as_ln_s='cp -p' fi rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file rmdir conf$$.dir 2>/dev/null if mkdir -p . 2>/dev/null; then as_mkdir_p='mkdir -p "$as_dir"' else test -d ./-p && rmdir ./-p as_mkdir_p=false fi if test -x / >/dev/null 2>&1; then as_test_x='test -x' else if ls -dL / >/dev/null 2>&1; then as_ls_L_option=L else as_ls_L_option= fi as_test_x=' eval sh -c '\'' if test -d "$1"; then test -d "$1/."; else case $1 in #( -*)set "./$1";; esac; case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( ???[sx]*):;;*)false;;esac;fi '\'' sh ' fi as_executable_p=$as_test_x # Sed expression to map a string onto a valid CPP name. as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" # Sed expression to map a string onto a valid variable name. as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" SHELL=${CONFIG_SHELL-/bin/sh} exec 7<&0 &1 # Name of the host. # hostname on some systems (SVR3.2, Linux) returns a bogus exit status, # so uname gets run too. ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` # # Initializations. # ac_default_prefix=/usr/local ac_clean_files= ac_config_libobj_dir=. LIBOBJS= cross_compiling=no subdirs= MFLAGS= MAKEFLAGS= # Identity of this package. PACKAGE_NAME='package-unused' PACKAGE_TARNAME='libstdc++' PACKAGE_VERSION='version-unused' PACKAGE_STRING='package-unused version-unused' PACKAGE_BUGREPORT='' PACKAGE_URL='' ac_unique_file="src/ios.cc" # Factoring default headers for most tests. ac_includes_default="\ #include #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_STAT_H # include #endif #ifdef STDC_HEADERS # include # include #else # ifdef HAVE_STDLIB_H # include # endif #endif #ifdef HAVE_STRING_H # if !defined STDC_HEADERS && defined HAVE_MEMORY_H # include # endif # include #endif #ifdef HAVE_STRINGS_H # include #endif #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif #ifdef HAVE_UNISTD_H # include #endif" ac_subst_vars='am__EXEEXT_FALSE am__EXEEXT_TRUE LTLIBOBJS LIBOBJS LIBSUPCXX_PICFLAGS WARN_FLAGS OPTIMIZE_CXXFLAGS TOPLEVEL_INCLUDES GLIBCXX_INCLUDES glibcxx_toolexeclibdir glibcxx_toolexecdir gxx_include_dir glibcxx_prefixdir ERROR_CONSTANTS_SRCDIR OS_INC_SRCDIR ABI_TWEAKS_SRCDIR CPU_DEFINES_SRCDIR ATOMIC_FLAGS ATOMIC_WORD_SRCDIR ATOMICITY_SRCDIR BUILD_EPUB_FALSE BUILD_EPUB_TRUE DBTOEPUB RUBY BUILD_PDF_FALSE BUILD_PDF_TRUE PDFLATEX DBLATEX BUILD_MAN_FALSE BUILD_MAN_TRUE BUILD_HTML_FALSE BUILD_HTML_TRUE BUILD_XML_FALSE BUILD_XML_TRUE XSL_STYLE_DIR XMLLINT XSLTPROC DOT DOXYGEN BUILD_INFO_FALSE BUILD_INFO_TRUE baseline_dir GLIBCXX_LDBL_COMPAT_FALSE GLIBCXX_LDBL_COMPAT_TRUE ENABLE_VISIBILITY_FALSE ENABLE_VISIBILITY_TRUE ENABLE_SYMVERS_SOL2_FALSE ENABLE_SYMVERS_SOL2_TRUE ENABLE_SYMVERS_SUN_FALSE ENABLE_SYMVERS_SUN_TRUE ENABLE_SYMVERS_DARWIN_FALSE ENABLE_SYMVERS_DARWIN_TRUE ENABLE_SYMVERS_GNU_NAMESPACE_FALSE ENABLE_SYMVERS_GNU_NAMESPACE_TRUE ENABLE_SYMVERS_GNU_FALSE ENABLE_SYMVERS_GNU_TRUE ENABLE_SYMVERS_FALSE ENABLE_SYMVERS_TRUE port_specific_symbol_files SYMVER_FILE CXXFILT LTLIBICONV LIBICONV OPT_LDFLAGS SECTION_LDFLAGS GLIBCXX_LIBS ENABLE_EXTERN_TEMPLATE_FALSE ENABLE_EXTERN_TEMPLATE_TRUE EXTRA_CXX_FLAGS ENABLE_PARALLEL_FALSE ENABLE_PARALLEL_TRUE GLIBCXX_BUILD_DEBUG_FALSE GLIBCXX_BUILD_DEBUG_TRUE DEBUG_FLAGS GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_C_GLOBAL_FALSE GLIBCXX_C_HEADERS_C_GLOBAL_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_TRUE C_INCLUDE_DIR ALLOCATOR_NAME ALLOCATOR_H CLOCALE_INTERNAL_H CLOCALE_CC CTIME_CC CTIME_H CNUMERIC_CC CMONEY_CC CMESSAGES_CC CCTYPE_CC CCOLLATE_CC CCODECVT_CC CMESSAGES_H CLOCALE_H USE_NLS glibcxx_localedir glibcxx_POFILES glibcxx_MOFILES check_msgfmt BASIC_FILE_CC BASIC_FILE_H CSTDIO_H SECTION_FLAGS WERROR glibcxx_thread_h glibcxx_PCHFLAGS GLIBCXX_BUILD_PCH_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_HOSTED_TRUE enable_static enable_shared lt_host_flags CXXCPP OTOOL64 OTOOL LIPO NMEDIT DSYMUTIL OBJDUMP NM ac_ct_DUMPBIN DUMPBIN LD FGREP SED LIBTOOL EGREP GREP CPP MAINT MAINTAINER_MODE_FALSE MAINTAINER_MODE_TRUE RANLIB AR AS LN_S toplevel_srcdir glibcxx_srcdir glibcxx_builddir ac_ct_CXX CXXFLAGS CXX OBJEXT EXEEXT ac_ct_CC CPPFLAGS LDFLAGS CFLAGS CC am__untar am__tar AMTAR am__leading_dot SET_MAKE AWK mkdir_p MKDIR_P INSTALL_STRIP_PROGRAM STRIP install_sh MAKEINFO AUTOHEADER AUTOMAKE AUTOCONF ACLOCAL VERSION PACKAGE CYGPATH_W am__isrc INSTALL_DATA INSTALL_SCRIPT INSTALL_PROGRAM target_os target_vendor target_cpu target host_os host_vendor host_cpu host build_os build_vendor build_cpu build multi_basedir libtool_VERSION target_alias host_alias build_alias LIBS ECHO_T ECHO_N ECHO_C DEFS mandir localedir libdir psdir pdfdir dvidir htmldir infodir docdir oldincludedir includedir localstatedir sharedstatedir sysconfdir datadir datarootdir libexecdir sbindir bindir program_transform_name prefix exec_prefix PACKAGE_URL PACKAGE_BUGREPORT PACKAGE_STRING PACKAGE_VERSION PACKAGE_TARNAME PACKAGE_NAME PATH_SEPARATOR SHELL' ac_subst_files='' ac_user_opts=' enable_option_checking enable_multilib with_target_subdir with_cross_host with_newlib enable_maintainer_mode enable_shared enable_static with_pic enable_fast_install with_gnu_ld enable_libtool_lock enable_hosted_libstdcxx enable_sjlj_exceptions enable_libstdcxx_pch enable_cstdio enable_clocale enable_nls enable_libstdcxx_allocator enable_cheaders enable_long_long enable_wchar_t enable_c99 enable_concept_checks enable_libstdcxx_debug_flags enable_libstdcxx_debug enable_cxx_flags enable_fully_dynamic_string enable_extern_template enable_libstdcxx_time enable_tls enable_rpath with_libiconv_prefix with_system_libunwind enable_linux_futex enable_symvers enable_visibility with_gxx_include_dir enable_version_specific_runtime_libs ' ac_precious_vars='build_alias host_alias target_alias CC CFLAGS LDFLAGS LIBS CPPFLAGS CXX CXXFLAGS CCC CPP CXXCPP CXXFILT' # Initialize some variables set by options. ac_init_help= ac_init_version=false ac_unrecognized_opts= ac_unrecognized_sep= # The variables have the same names as the options, with # dashes changed to underlines. cache_file=/dev/null exec_prefix=NONE no_create= no_recursion= prefix=NONE program_prefix=NONE program_suffix=NONE program_transform_name=s,x,x, silent= site= srcdir= verbose= x_includes=NONE x_libraries=NONE # Installation directory options. # These are left unexpanded so users can "make install exec_prefix=/foo" # and all the variables that are supposed to be based on exec_prefix # by default will actually change. # Use braces instead of parens because sh, perl, etc. also accept them. # (The list follows the same order as the GNU Coding Standards.) bindir='${exec_prefix}/bin' sbindir='${exec_prefix}/sbin' libexecdir='${exec_prefix}/libexec' datarootdir='${prefix}/share' datadir='${datarootdir}' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' includedir='${prefix}/include' oldincludedir='/usr/include' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' infodir='${datarootdir}/info' htmldir='${docdir}' dvidir='${docdir}' pdfdir='${docdir}' psdir='${docdir}' libdir='${exec_prefix}/lib' localedir='${datarootdir}/locale' mandir='${datarootdir}/man' ac_prev= ac_dashdash= for ac_option do # If the previous option needs an argument, assign it. if test -n "$ac_prev"; then eval $ac_prev=\$ac_option ac_prev= continue fi case $ac_option in *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; *) ac_optarg=yes ;; esac # Accept the important Cygnus configure options, so we can diagnose typos. case $ac_dashdash$ac_option in --) ac_dashdash=yes ;; -bindir | --bindir | --bindi | --bind | --bin | --bi) ac_prev=bindir ;; -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) bindir=$ac_optarg ;; -build | --build | --buil | --bui | --bu) ac_prev=build_alias ;; -build=* | --build=* | --buil=* | --bui=* | --bu=*) build_alias=$ac_optarg ;; -cache-file | --cache-file | --cache-fil | --cache-fi \ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ac_prev=cache_file ;; -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) cache_file=$ac_optarg ;; --config-cache | -C) cache_file=config.cache ;; -datadir | --datadir | --datadi | --datad) ac_prev=datadir ;; -datadir=* | --datadir=* | --datadi=* | --datad=*) datadir=$ac_optarg ;; -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ | --dataroo | --dataro | --datar) ac_prev=datarootdir ;; -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) datarootdir=$ac_optarg ;; -disable-* | --disable-*) ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error "invalid feature name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval enable_$ac_useropt=no ;; -docdir | --docdir | --docdi | --doc | --do) ac_prev=docdir ;; -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) docdir=$ac_optarg ;; -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) ac_prev=dvidir ;; -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) dvidir=$ac_optarg ;; -enable-* | --enable-*) ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error "invalid feature name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval enable_$ac_useropt=\$ac_optarg ;; -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | --exec | --exe | --ex) ac_prev=exec_prefix ;; -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | --exec=* | --exe=* | --ex=*) exec_prefix=$ac_optarg ;; -gas | --gas | --ga | --g) # Obsolete; use --with-gas. with_gas=yes ;; -help | --help | --hel | --he | -h) ac_init_help=long ;; -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) ac_init_help=recursive ;; -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) ac_init_help=short ;; -host | --host | --hos | --ho) ac_prev=host_alias ;; -host=* | --host=* | --hos=* | --ho=*) host_alias=$ac_optarg ;; -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) ac_prev=htmldir ;; -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | --ht=*) htmldir=$ac_optarg ;; -includedir | --includedir | --includedi | --included | --include \ | --includ | --inclu | --incl | --inc) ac_prev=includedir ;; -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | --includ=* | --inclu=* | --incl=* | --inc=*) includedir=$ac_optarg ;; -infodir | --infodir | --infodi | --infod | --info | --inf) ac_prev=infodir ;; -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) infodir=$ac_optarg ;; -libdir | --libdir | --libdi | --libd) ac_prev=libdir ;; -libdir=* | --libdir=* | --libdi=* | --libd=*) libdir=$ac_optarg ;; -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | --libexe | --libex | --libe) ac_prev=libexecdir ;; -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | --libexe=* | --libex=* | --libe=*) libexecdir=$ac_optarg ;; -localedir | --localedir | --localedi | --localed | --locale) ac_prev=localedir ;; -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) localedir=$ac_optarg ;; -localstatedir | --localstatedir | --localstatedi | --localstated \ | --localstate | --localstat | --localsta | --localst | --locals) ac_prev=localstatedir ;; -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) localstatedir=$ac_optarg ;; -mandir | --mandir | --mandi | --mand | --man | --ma | --m) ac_prev=mandir ;; -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) mandir=$ac_optarg ;; -nfp | --nfp | --nf) # Obsolete; use --without-fp. with_fp=no ;; -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | --no-cr | --no-c | -n) no_create=yes ;; -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) no_recursion=yes ;; -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | --oldin | --oldi | --old | --ol | --o) ac_prev=oldincludedir ;; -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) oldincludedir=$ac_optarg ;; -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) prefix=$ac_optarg ;; -program-prefix | --program-prefix | --program-prefi | --program-pref \ | --program-pre | --program-pr | --program-p) ac_prev=program_prefix ;; -program-prefix=* | --program-prefix=* | --program-prefi=* \ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) program_prefix=$ac_optarg ;; -program-suffix | --program-suffix | --program-suffi | --program-suff \ | --program-suf | --program-su | --program-s) ac_prev=program_suffix ;; -program-suffix=* | --program-suffix=* | --program-suffi=* \ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) program_suffix=$ac_optarg ;; -program-transform-name | --program-transform-name \ | --program-transform-nam | --program-transform-na \ | --program-transform-n | --program-transform- \ | --program-transform | --program-transfor \ | --program-transfo | --program-transf \ | --program-trans | --program-tran \ | --progr-tra | --program-tr | --program-t) ac_prev=program_transform_name ;; -program-transform-name=* | --program-transform-name=* \ | --program-transform-nam=* | --program-transform-na=* \ | --program-transform-n=* | --program-transform-=* \ | --program-transform=* | --program-transfor=* \ | --program-transfo=* | --program-transf=* \ | --program-trans=* | --program-tran=* \ | --progr-tra=* | --program-tr=* | --program-t=*) program_transform_name=$ac_optarg ;; -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) ac_prev=pdfdir ;; -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) pdfdir=$ac_optarg ;; -psdir | --psdir | --psdi | --psd | --ps) ac_prev=psdir ;; -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) psdir=$ac_optarg ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) silent=yes ;; -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | --sbi=* | --sb=*) sbindir=$ac_optarg ;; -sharedstatedir | --sharedstatedir | --sharedstatedi \ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | --sharedst | --shareds | --shared | --share | --shar \ | --sha | --sh) ac_prev=sharedstatedir ;; -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | --sha=* | --sh=*) sharedstatedir=$ac_optarg ;; -site | --site | --sit) ac_prev=site ;; -site=* | --site=* | --sit=*) site=$ac_optarg ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) srcdir=$ac_optarg ;; -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | --syscon | --sysco | --sysc | --sys | --sy) ac_prev=sysconfdir ;; -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) sysconfdir=$ac_optarg ;; -target | --target | --targe | --targ | --tar | --ta | --t) ac_prev=target_alias ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) target_alias=$ac_optarg ;; -v | -verbose | --verbose | --verbos | --verbo | --verb) verbose=yes ;; -version | --version | --versio | --versi | --vers | -V) ac_init_version=: ;; -with-* | --with-*) ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error "invalid package name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval with_$ac_useropt=\$ac_optarg ;; -without-* | --without-*) ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error "invalid package name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval with_$ac_useropt=no ;; --x) # Obsolete; use --with-x. with_x=yes ;; -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | --x-incl | --x-inc | --x-in | --x-i) ac_prev=x_includes ;; -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) x_includes=$ac_optarg ;; -x-libraries | --x-libraries | --x-librarie | --x-librari \ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) ac_prev=x_libraries ;; -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) x_libraries=$ac_optarg ;; -*) as_fn_error "unrecognized option: \`$ac_option' Try \`$0 --help' for more information." ;; *=*) ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` # Reject names that are not valid shell variable names. case $ac_envvar in #( '' | [0-9]* | *[!_$as_cr_alnum]* ) as_fn_error "invalid variable name: \`$ac_envvar'" ;; esac eval $ac_envvar=\$ac_optarg export $ac_envvar ;; *) # FIXME: should be removed in autoconf 3.0. $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} ;; esac done if test -n "$ac_prev"; then ac_option=--`echo $ac_prev | sed 's/_/-/g'` as_fn_error "missing argument to $ac_option" fi if test -n "$ac_unrecognized_opts"; then case $enable_option_checking in no) ;; fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;; *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; esac fi # Check all directory arguments for consistency. for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ datadir sysconfdir sharedstatedir localstatedir includedir \ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ libdir localedir mandir do eval ac_val=\$$ac_var # Remove trailing slashes. case $ac_val in */ ) ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` eval $ac_var=\$ac_val;; esac # Be sure to have absolute directory names. case $ac_val in [\\/$]* | ?:[\\/]* ) continue;; NONE | '' ) case $ac_var in *prefix ) continue;; esac;; esac as_fn_error "expected an absolute directory name for --$ac_var: $ac_val" done # There might be people who depend on the old broken behavior: `$host' # used to hold the argument of --host etc. # FIXME: To remove some day. build=$build_alias host=$host_alias target=$target_alias # FIXME: To remove some day. if test "x$host_alias" != x; then if test "x$build_alias" = x; then cross_compiling=maybe $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. If a cross compiler is detected then cross compile mode will be used." >&2 elif test "x$build_alias" != "x$host_alias"; then cross_compiling=yes fi fi ac_tool_prefix= test -n "$host_alias" && ac_tool_prefix=$host_alias- test "$silent" = yes && exec 6>/dev/null ac_pwd=`pwd` && test -n "$ac_pwd" && ac_ls_di=`ls -di .` && ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || as_fn_error "working directory cannot be determined" test "X$ac_ls_di" = "X$ac_pwd_ls_di" || as_fn_error "pwd does not report name of working directory" # Find the source files, if location was not specified. if test -z "$srcdir"; then ac_srcdir_defaulted=yes # Try the directory containing this script, then the parent directory. ac_confdir=`$as_dirname -- "$as_myself" || $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_myself" : 'X\(//\)[^/]' \| \ X"$as_myself" : 'X\(//\)$' \| \ X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || $as_echo X"$as_myself" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` srcdir=$ac_confdir if test ! -r "$srcdir/$ac_unique_file"; then srcdir=.. fi else ac_srcdir_defaulted=no fi if test ! -r "$srcdir/$ac_unique_file"; then test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." as_fn_error "cannot find sources ($ac_unique_file) in $srcdir" fi ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" ac_abs_confdir=`( cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg" pwd)` # When building in place, set srcdir=. if test "$ac_abs_confdir" = "$ac_pwd"; then srcdir=. fi # Remove unnecessary trailing slashes from srcdir. # Double slashes in file names in object file debugging info # mess up M-x gdb in Emacs. case $srcdir in */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; esac for ac_var in $ac_precious_vars; do eval ac_env_${ac_var}_set=\${${ac_var}+set} eval ac_env_${ac_var}_value=\$${ac_var} eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} eval ac_cv_env_${ac_var}_value=\$${ac_var} done # # Report the --help message. # if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF \`configure' configures package-unused version-unused to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... To assign environment variables (e.g., CC, CFLAGS...), specify them as VAR=VALUE. See below for descriptions of some of the useful variables. Defaults for the options are specified in brackets. Configuration: -h, --help display this help and exit --help=short display options specific to this package --help=recursive display the short help of all the included packages -V, --version display version information and exit -q, --quiet, --silent do not print \`checking...' messages --cache-file=FILE cache test results in FILE [disabled] -C, --config-cache alias for \`--cache-file=config.cache' -n, --no-create do not create output files --srcdir=DIR find the sources in DIR [configure dir or \`..'] Installation directories: --prefix=PREFIX install architecture-independent files in PREFIX [$ac_default_prefix] --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX [PREFIX] By default, \`make install' will install all the files in \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify an installation prefix other than \`$ac_default_prefix' using \`--prefix', for instance \`--prefix=\$HOME'. For better control, use the options below. Fine tuning of the installation directories: --bindir=DIR user executables [EPREFIX/bin] --sbindir=DIR system admin executables [EPREFIX/sbin] --libexecdir=DIR program executables [EPREFIX/libexec] --sysconfdir=DIR read-only single-machine data [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] --localstatedir=DIR modifiable single-machine data [PREFIX/var] --libdir=DIR object code libraries [EPREFIX/lib] --includedir=DIR C header files [PREFIX/include] --oldincludedir=DIR C header files for non-gcc [/usr/include] --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] --datadir=DIR read-only architecture-independent data [DATAROOTDIR] --infodir=DIR info documentation [DATAROOTDIR/info] --localedir=DIR locale-dependent data [DATAROOTDIR/locale] --mandir=DIR man documentation [DATAROOTDIR/man] --docdir=DIR documentation root [DATAROOTDIR/doc/libstdc++] --htmldir=DIR html documentation [DOCDIR] --dvidir=DIR dvi documentation [DOCDIR] --pdfdir=DIR pdf documentation [DOCDIR] --psdir=DIR ps documentation [DOCDIR] _ACEOF cat <<\_ACEOF Program names: --program-prefix=PREFIX prepend PREFIX to installed program names --program-suffix=SUFFIX append SUFFIX to installed program names --program-transform-name=PROGRAM run sed PROGRAM on installed program names System types: --build=BUILD configure for building on BUILD [guessed] --host=HOST cross-compile to build programs to run on HOST [BUILD] --target=TARGET configure for building compilers for TARGET [HOST] _ACEOF fi if test -n "$ac_init_help"; then case $ac_init_help in short | recursive ) echo "Configuration of package-unused version-unused:";; esac cat <<\_ACEOF Optional Features: --disable-option-checking ignore unrecognized --enable/--with options --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --enable-multilib build many library versions (default) --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer --enable-shared[=PKGS] build shared libraries [default=yes] --enable-static[=PKGS] build static libraries [default=yes] --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) --disable-hosted-libstdcxx only build freestanding C++ runtime support --enable-sjlj-exceptions force use of builtin_setjmp for exceptions [default=auto] --enable-libstdcxx-pch build pre-compiled libstdc++ headers [default=$is_hosted] --enable-cstdio[=PACKAGE] use target-specific I/O package [default=stdio] --enable-clocale[=MODEL] use MODEL for target locale package [default=auto] --enable-nls use Native Language Support (default) --enable-libstdcxx-allocator[=KIND] use KIND for target std::allocator base [default=auto] --enable-cheaders[=KIND] construct "C" headers for g++ [default=$c_model] --enable-long-long enable template specializations for 'long long' [default=yes] --enable-wchar_t enable template specializations for 'wchar_t' [default=yes] --enable-c99 turns on ISO/IEC 9899:1999 support [default=yes] --enable-concept-checks use Boost-derived template checks [default=no] --enable-libstdcxx-debug-flags=FLAGS pass compiler FLAGS when building debug library [default="-g3 -O0"] --enable-libstdcxx-debug build extra debug library [default=no] --enable-cxx-flags=FLAGS pass compiler FLAGS when building library [default=] --enable-fully-dynamic-string do not put empty strings in per-process static memory [default=no] --enable-extern-template enable extern template [default=yes] --enable-libstdcxx-time[=KIND] use KIND for check type [default=no] --enable-tls Use thread-local storage [default=yes] --disable-rpath do not hardcode runtime library paths --enable-linux-futex use the Linux futex system call [default=default] --enable-symvers[=STYLE] enables symbol versioning of the shared library [default=yes] --enable-visibility enables visibility safe usage [default=yes] --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) --with-target-subdir=SUBDIR configuring in a subdirectory --with-cross-host=HOST configuring with a cross compiler --with-newlib assume newlib as a system C library --with-pic try to use only PIC/non-PIC objects [default=use both] --with-gnu-ld assume the C compiler uses GNU ld [default=no] --with-gnu-ld assume the C compiler uses GNU ld default=no --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib --without-libiconv-prefix don't search for libiconv in includedir and libdir --with-system-libunwind use installed libunwind --with-gxx-include-dir=DIR installation directory for include files Some influential environment variables: CC C compiler command CFLAGS C compiler flags LDFLAGS linker flags, e.g. -L if you have libraries in a nonstandard directory LIBS libraries to pass to the linker, e.g. -l CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I if you have headers in a nonstandard directory CXX C++ compiler command CXXFLAGS C++ compiler flags CPP C preprocessor CXXCPP C++ preprocessor CXXFILT Location of GNU c++filt. Defaults to the first GNU version of `c++filt', `gc++filt' on PATH. Use these variables to override the choices made by `configure' or to help it to find libraries and programs with nonstandard names/locations. Report bugs to the package provider. _ACEOF ac_status=$? fi if test "$ac_init_help" = "recursive"; then # If there are subdirs, report their specific --help. for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue test -d "$ac_dir" || { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || continue ac_builddir=. case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; esac ;; esac ac_abs_top_builddir=$ac_pwd ac_abs_builddir=$ac_pwd$ac_dir_suffix # for backward compatibility: ac_top_builddir=$ac_top_build_prefix case $srcdir in .) # We are building in place. ac_srcdir=. ac_top_srcdir=$ac_top_builddir_sub ac_abs_top_srcdir=$ac_pwd ;; [\\/]* | ?:[\\/]* ) # Absolute name. ac_srcdir=$srcdir$ac_dir_suffix; ac_top_srcdir=$srcdir ac_abs_top_srcdir=$srcdir ;; *) # Relative name. ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix ac_top_srcdir=$ac_top_build_prefix$srcdir ac_abs_top_srcdir=$ac_pwd/$srcdir ;; esac ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix cd "$ac_dir" || { ac_status=$?; continue; } # Check for guested configure. if test -f "$ac_srcdir/configure.gnu"; then echo && $SHELL "$ac_srcdir/configure.gnu" --help=recursive elif test -f "$ac_srcdir/configure"; then echo && $SHELL "$ac_srcdir/configure" --help=recursive else $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 fi || ac_status=$? cd "$ac_pwd" || { ac_status=$?; break; } done fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF package-unused configure version-unused generated by GNU Autoconf 2.64 Copyright (C) 2009 Free Software Foundation, Inc. This configure script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. _ACEOF exit fi ## ------------------------ ## ## Autoconf initialization. ## ## ------------------------ ## # ac_fn_c_try_compile LINENO # -------------------------- # Try to compile conftest.$ac_ext, and return whether this succeeded. ac_fn_c_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack rm -f conftest.$ac_objext if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} return $ac_retval } # ac_fn_c_try_compile # ac_fn_cxx_try_compile LINENO # ---------------------------- # Try to compile conftest.$ac_ext, and return whether this succeeded. ac_fn_cxx_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack rm -f conftest.$ac_objext if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_cxx_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} return $ac_retval } # ac_fn_cxx_try_compile # ac_fn_c_try_cpp LINENO # ---------------------- # Try to preprocess conftest.$ac_ext, and return whether this succeeded. ac_fn_c_try_cpp () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { { ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} return $ac_retval } # ac_fn_c_try_cpp # ac_fn_c_try_link LINENO # ----------------------- # Try to link conftest.$ac_ext, and return whether this succeeded. ac_fn_c_try_link () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack rm -f conftest.$ac_objext conftest$ac_exeext if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || $as_test_x conftest$ac_exeext }; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would # interfere with the next link command; also delete a directory that is # left behind by Apple's compiler. We do this before executing the actions. rm -rf conftest.dSYM conftest_ipa8_conftest.oo eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} return $ac_retval } # ac_fn_c_try_link # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES # ------------------------------------------------------- # Tests whether HEADER exists and can be compiled using the include files in # INCLUDES, setting the cache variable VAR accordingly. ac_fn_c_check_header_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 #include <$2> _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval "$3=yes" else eval "$3=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} } # ac_fn_c_check_header_compile # ac_fn_c_try_run LINENO # ---------------------- # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes # that executables *can* be run. ac_fn_c_try_run () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' { { case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then : ac_retval=0 else $as_echo "$as_me: program exited with status $ac_status" >&5 $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=$ac_status fi rm -rf conftest.dSYM conftest_ipa8_conftest.oo eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} return $ac_retval } # ac_fn_c_try_run # ac_fn_c_check_func LINENO FUNC VAR # ---------------------------------- # Tests whether FUNC exists, setting the cache variable VAR accordingly ac_fn_c_check_func () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Define $2 to an innocuous variant, in case declares $2. For example, HP-UX 11i declares gettimeofday. */ #define $2 innocuous_$2 /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $2 (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $2 /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char $2 (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_$2 || defined __stub___$2 choke me #endif int main () { return $2 (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : eval "$3=yes" else eval "$3=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} } # ac_fn_c_check_func # ac_fn_cxx_try_cpp LINENO # ------------------------ # Try to preprocess conftest.$ac_ext, and return whether this succeeded. ac_fn_cxx_try_cpp () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { { ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } >/dev/null && { test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || test ! -s conftest.err }; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} return $ac_retval } # ac_fn_cxx_try_cpp # ac_fn_cxx_try_link LINENO # ------------------------- # Try to link conftest.$ac_ext, and return whether this succeeded. ac_fn_cxx_try_link () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack rm -f conftest.$ac_objext conftest$ac_exeext if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_cxx_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || $as_test_x conftest$ac_exeext }; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would # interfere with the next link command; also delete a directory that is # left behind by Apple's compiler. We do this before executing the actions. rm -rf conftest.dSYM conftest_ipa8_conftest.oo eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} return $ac_retval } # ac_fn_cxx_try_link # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES # ------------------------------------------------------- # Tests whether HEADER exists, giving a warning if it cannot be compiled using # the include files in INCLUDES and setting the cache variable VAR # accordingly. ac_fn_c_check_header_mongrel () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } else # Is the header compilable? { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 $as_echo_n "checking $2 usability... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 #include <$2> _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_header_compiler=yes else ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 $as_echo "$ac_header_compiler" >&6; } # Is the header present? { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 $as_echo_n "checking $2 presence... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <$2> _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : ac_header_preproc=yes else ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 $as_echo "$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( yes:no: ) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} ;; no:yes:* ) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 else eval "$3=\$ac_header_compiler" fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } fi eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} } # ac_fn_c_check_header_mongrel # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES # --------------------------------------------------------- # Tests whether HEADER exists, giving a warning if it cannot be compiled using # the include files in INCLUDES and setting the cache variable VAR # accordingly. ac_fn_cxx_check_header_mongrel () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } else # Is the header compilable? { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 $as_echo_n "checking $2 usability... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 #include <$2> _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_header_compiler=yes else ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 $as_echo "$ac_header_compiler" >&6; } # Is the header present? { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 $as_echo_n "checking $2 presence... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <$2> _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : ac_header_preproc=yes else ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 $as_echo "$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #(( yes:no: ) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} ;; no:yes:* ) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 else eval "$3=\$ac_header_compiler" fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } fi eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} } # ac_fn_cxx_check_header_mongrel # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES # -------------------------------------------- # Tries to find the compile-time value of EXPR in a program that includes # INCLUDES, setting VAR accordingly. Returns whether the value could be # computed ac_fn_c_compute_int () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if test "$cross_compiling" = yes; then # Depending upon the size, compute the lo and hi bounds. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { static int test_array [1 - 2 * !(($2) >= 0)]; test_array [0] = 0 ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_lo=0 ac_mid=0 while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_hi=$ac_mid; break else as_fn_arith $ac_mid + 1 && ac_lo=$as_val if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= break fi as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { static int test_array [1 - 2 * !(($2) < 0)]; test_array [0] = 0 ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_hi=-1 ac_mid=-1 while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { static int test_array [1 - 2 * !(($2) >= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_lo=$ac_mid; break else as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else ac_lo= ac_hi= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_hi=$ac_mid else as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done case $ac_lo in #(( ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; '') ac_retval=1 ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 static long int longval () { return $2; } static unsigned long int ulongval () { return $2; } #include #include int main () { FILE *f = fopen ("conftest.val", "w"); if (! f) return 1; if (($2) < 0) { long int i = longval (); if (i != ($2)) return 1; fprintf (f, "%ld", i); } else { unsigned long int i = ulongval (); if (i != ($2)) return 1; fprintf (f, "%lu", i); } /* Do not output a trailing newline, as this causes \r\n confusion on some platforms. */ return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : echo >>conftest.val; read $3 &5 $as_echo_n "checking for $2... " >&6; } if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 else eval "$3=no" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { if (sizeof ($2)) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { if (sizeof (($2))) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : else eval "$3=yes" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} } # ac_fn_c_check_type cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by package-unused $as_me version-unused, which was generated by GNU Autoconf 2.64. Invocation command line was $ $0 $@ _ACEOF exec 5>>config.log { cat <<_ASUNAME ## --------- ## ## Platform. ## ## --------- ## hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` _ASUNAME as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. $as_echo "PATH: $as_dir" done IFS=$as_save_IFS } >&5 cat >&5 <<_ACEOF ## ----------- ## ## Core tests. ## ## ----------- ## _ACEOF # Keep a trace of the command line. # Strip out --no-create and --no-recursion so they do not pile up. # Strip out --silent because we don't want to record it for future runs. # Also quote any args containing shell meta-characters. # Make two passes to allow for proper duplicate-argument suppression. ac_configure_args= ac_configure_args0= ac_configure_args1= ac_must_keep_next=false for ac_pass in 1 2 do for ac_arg do case $ac_arg in -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) continue ;; *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; esac case $ac_pass in 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2) as_fn_append ac_configure_args1 " '$ac_arg'" if test $ac_must_keep_next = true; then ac_must_keep_next=false # Got value, back to normal. else case $ac_arg in *=* | --config-cache | -C | -disable-* | --disable-* \ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | -with-* | --with-* | -without-* | --without-* | --x) case "$ac_configure_args0 " in "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; esac ;; -* ) ac_must_keep_next=true ;; esac fi as_fn_append ac_configure_args " '$ac_arg'" ;; esac done done { ac_configure_args0=; unset ac_configure_args0;} { ac_configure_args1=; unset ac_configure_args1;} # When interrupted or exit'd, cleanup temporary files, and complete # config.log. We remove comments because anyway the quotes in there # would cause problems or look ugly. # WARNING: Use '\'' to represent an apostrophe within the trap. # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. trap 'exit_status=$? # Save into config.log some information that might help in debugging. { echo cat <<\_ASBOX ## ---------------- ## ## Cache variables. ## ## ---------------- ## _ASBOX echo # The following way of writing the cache mishandles newlines in values, ( for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do eval ac_val=\$$ac_var case $ac_val in #( *${as_nl}*) case $ac_var in #( *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( *) { eval $ac_var=; unset $ac_var;} ;; esac ;; esac done (set) 2>&1 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( *${as_nl}ac_space=\ *) sed -n \ "s/'\''/'\''\\\\'\'''\''/g; s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" ;; #( *) sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ;; esac | sort ) echo cat <<\_ASBOX ## ----------------- ## ## Output variables. ## ## ----------------- ## _ASBOX echo for ac_var in $ac_subst_vars do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac $as_echo "$ac_var='\''$ac_val'\''" done | sort echo if test -n "$ac_subst_files"; then cat <<\_ASBOX ## ------------------- ## ## File substitutions. ## ## ------------------- ## _ASBOX echo for ac_var in $ac_subst_files do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac $as_echo "$ac_var='\''$ac_val'\''" done | sort echo fi if test -s confdefs.h; then cat <<\_ASBOX ## ----------- ## ## confdefs.h. ## ## ----------- ## _ASBOX echo cat confdefs.h echo fi test "$ac_signal" != 0 && $as_echo "$as_me: caught signal $ac_signal" $as_echo "$as_me: exit $exit_status" } >&5 rm -f core *.core core.conftest.* && rm -f -r conftest* confdefs* conf$$* $ac_clean_files && exit $exit_status ' 0 for ac_signal in 1 2 13 15; do trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal done ac_signal=0 # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -f -r conftest* confdefs.h $as_echo "/* confdefs.h */" > confdefs.h # Predefined preprocessor variables. cat >>confdefs.h <<_ACEOF #define PACKAGE_NAME "$PACKAGE_NAME" _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_TARNAME "$PACKAGE_TARNAME" _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_VERSION "$PACKAGE_VERSION" _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_STRING "$PACKAGE_STRING" _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_URL "$PACKAGE_URL" _ACEOF # Let the site file select an alternate cache file if it wants to. # Prefer an explicitly selected file to automatically selected ones. ac_site_file1=NONE ac_site_file2=NONE if test -n "$CONFIG_SITE"; then ac_site_file1=$CONFIG_SITE elif test "x$prefix" != xNONE; then ac_site_file1=$prefix/share/config.site ac_site_file2=$prefix/etc/config.site else ac_site_file1=$ac_default_prefix/share/config.site ac_site_file2=$ac_default_prefix/etc/config.site fi for ac_site_file in "$ac_site_file1" "$ac_site_file2" do test "x$ac_site_file" = xNONE && continue if test -r "$ac_site_file"; then { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 $as_echo "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" fi done if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special # files actually), so we avoid doing that. if test -f "$cache_file"; then { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 $as_echo "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 $as_echo "$as_me: creating cache $cache_file" >&6;} >$cache_file fi # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false for ac_var in $ac_precious_vars; do eval ac_old_set=\$ac_cv_env_${ac_var}_set eval ac_new_set=\$ac_env_${ac_var}_set eval ac_old_val=\$ac_cv_env_${ac_var}_value eval ac_new_val=\$ac_env_${ac_var}_value case $ac_old_set,$ac_new_set in set,) { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} ac_cache_corrupted=: ;; ,set) { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_cache_corrupted=: ;; ,);; *) if test "x$ac_old_val" != "x$ac_new_val"; then # differences in whitespace do not lead to failure. ac_old_val_w=`echo x $ac_old_val` ac_new_val_w=`echo x $ac_new_val` if test "$ac_old_val_w" != "$ac_new_val_w"; then { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} ac_cache_corrupted=: else { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} eval $ac_var=\$ac_old_val fi { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} fi;; esac # Pass precious variables to config.status. if test "$ac_new_set" = set; then case $ac_new_val in *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; *) ac_arg=$ac_var=$ac_new_val ;; esac case " $ac_configure_args " in *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. *) as_fn_append ac_configure_args " '$ac_arg'" ;; esac fi done if $ac_cache_corrupted; then { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 fi ## -------------------- ## ## Main body of script. ## ## -------------------- ## ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_config_headers="$ac_config_headers config.h" # This works around the fact that libtool configuration may change LD # for this particular configuration, but some shells, instead of # keeping the changes in LD private, export them just because LD is # exported. Only used at the end of this file. ### am handles this now? ORIGINAL_LD_FOR_MULTILIBS=$LD # For libtool versioning info, format is CURRENT:REVISION:AGE libtool_VERSION=6:15:0 # Find the rest of the source tree framework. # Default to --enable-multilib # Check whether --enable-multilib was given. if test "${enable_multilib+set}" = set; then : enableval=$enable_multilib; case "$enableval" in yes) multilib=yes ;; no) multilib=no ;; *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;; esac else multilib=yes fi # We may get other options which we leave undocumented: # --with-target-subdir, --with-multisrctop, --with-multisubdir # See config-ml.in if you want the gory details. if test "$srcdir" = "."; then if test "$with_target_subdir" != "."; then multi_basedir="$srcdir/$with_multisrctop../.." else multi_basedir="$srcdir/$with_multisrctop.." fi else multi_basedir="$srcdir/.." fi # Even if the default multilib is not a cross compilation, # it may be that some of the other multilibs are. if test $cross_compiling = no && test $multilib = yes \ && test "x${with_multisubdir}" != x ; then cross_compiling=maybe fi ac_config_commands="$ac_config_commands default-1" # Gets build, host, target, *_vendor, *_cpu, *_os, etc. # # You will slowly go insane if you do not grok the following fact: when # building v3 as part of the compiler, the top-level /target/ becomes the # library's /host/. configure then causes --target to default to --host, # exactly like any other package using autoconf. Therefore, 'target' and # 'host' will always be the same. This makes sense both for native and # cross compilers, just think about it for a little while. :-) # # Also, if v3 is being configured as part of a cross compiler, the top-level # configure script will pass the "real" host as $with_cross_host. # # Do not delete or change the following two lines. For why, see # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html ac_aux_dir= for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do for ac_t in install-sh install.sh shtool; do if test -f "$ac_dir/$ac_t"; then ac_aux_dir=$ac_dir ac_install_sh="$ac_aux_dir/$ac_t -c" break 2 fi done done if test -z "$ac_aux_dir"; then as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 fi # These three variables are undocumented and unsupported, # and are intended to be withdrawn in a future Autoconf release. # They can cause serious problems if a builder's source tree is in a directory # whose full name contains unusual characters. ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. # Make sure we can run config.sub. $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 $as_echo_n "checking build system type... " >&6; } if test "${ac_cv_build+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_build_alias=$build_alias test "x$ac_build_alias" = x && ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` test "x$ac_build_alias" = x && as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 $as_echo "$ac_cv_build" >&6; } case $ac_cv_build in *-*-*) ;; *) as_fn_error "invalid value of canonical build" "$LINENO" 5;; esac build=$ac_cv_build ac_save_IFS=$IFS; IFS='-' set x $ac_cv_build shift build_cpu=$1 build_vendor=$2 shift; shift # Remember, the first character of IFS is used to create $*, # except with old shells: build_os=$* IFS=$ac_save_IFS case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 $as_echo_n "checking host system type... " >&6; } if test "${ac_cv_host+set}" = set; then : $as_echo_n "(cached) " >&6 else if test "x$host_alias" = x; then ac_cv_host=$ac_cv_build else ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 $as_echo "$ac_cv_host" >&6; } case $ac_cv_host in *-*-*) ;; *) as_fn_error "invalid value of canonical host" "$LINENO" 5;; esac host=$ac_cv_host ac_save_IFS=$IFS; IFS='-' set x $ac_cv_host shift host_cpu=$1 host_vendor=$2 shift; shift # Remember, the first character of IFS is used to create $*, # except with old shells: host_os=$* IFS=$ac_save_IFS case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 $as_echo_n "checking target system type... " >&6; } if test "${ac_cv_target+set}" = set; then : $as_echo_n "(cached) " >&6 else if test "x$target_alias" = x; then ac_cv_target=$ac_cv_host else ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 $as_echo "$ac_cv_target" >&6; } case $ac_cv_target in *-*-*) ;; *) as_fn_error "invalid value of canonical target" "$LINENO" 5;; esac target=$ac_cv_target ac_save_IFS=$IFS; IFS='-' set x $ac_cv_target shift target_cpu=$1 target_vendor=$2 shift; shift # Remember, the first character of IFS is used to create $*, # except with old shells: target_os=$* IFS=$ac_save_IFS case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac # The aliases save the names the user supplied, while $host etc. # will get canonicalized. test -n "$target_alias" && test "$program_prefix$program_suffix$program_transform_name" = \ NONENONEs,x,x, && program_prefix=${target_alias}- target_alias=${target_alias-$host_alias} # Handy for debugging: #AC_MSG_NOTICE($build / $host / $target / $host_alias / $target_alias); sleep 5 if test "$build" != "$host"; then # We are being configured with some form of cross compiler. GLIBCXX_IS_NATIVE=false case "$host","$target" in # Darwin crosses can use the host system's libraries and headers, # because of the fat library support. Of course, it must be the # same version of Darwin on both sides. Allow the user to # just say --target=foo-darwin without a version number to mean # "the version on this system". *-*-darwin*,*-*-darwin*) hostos=`echo $host | sed 's/.*-darwin/darwin/'` targetos=`echo $target | sed 's/.*-darwin/darwin/'` if test $hostos = $targetos -o $targetos = darwin ; then GLIBCXX_IS_NATIVE=true fi ;; *) ;; esac else GLIBCXX_IS_NATIVE=true fi # Sets up automake. Must come after AC_CANONICAL_SYSTEM. Each of the # following is magically included in AUTOMAKE_OPTIONS in each Makefile.am. # 1.x: minimum required version # no-define: PACKAGE and VERSION will not be #define'd in config.h (a bunch # of other PACKAGE_* variables will, however, and there's nothing # we can do about that; they come from AC_INIT). # foreign: we don't follow the normal rules for GNU packages (no COPYING # file in the top srcdir, etc, etc), so stop complaining. # no-dependencies: turns off auto dependency generation (just for now) # no-dist: we don't want 'dist' and related rules. # -Wall: turns on all automake warnings... # -Wno-portability: ...except this one, since GNU make is now required. am__api_version='1.11' # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AmigaOS /C/install, which installs bootblocks on floppy discs # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. # Reject install programs that cannot install multiple files. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 $as_echo_n "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then if test "${ac_cv_path_install+set}" = set; then : $as_echo_n "(cached) " >&6 else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. # Account for people who put trailing slashes in PATH elements. case $as_dir/ in #(( ./ | .// | /[cC]/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ /usr/ucb/* ) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then if test $ac_prog = install && grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else rm -rf conftest.one conftest.two conftest.dir echo one > conftest.one echo two > conftest.two mkdir conftest.dir if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && test -s conftest.one && test -s conftest.two && test -s conftest.dir/conftest.one && test -s conftest.dir/conftest.two then ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" break 3 fi fi fi done done ;; esac done IFS=$as_save_IFS rm -rf conftest.one conftest.two conftest.dir fi if test "${ac_cv_path_install+set}" = set; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. Don't cache a # value for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the value is a relative name. INSTALL=$ac_install_sh fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 $as_echo "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 $as_echo_n "checking whether build environment is sane... " >&6; } # Just in case sleep 1 echo timestamp > conftest.file # Reject unsafe characters in $srcdir or the absolute working directory # name. Accept space and tab only in the latter. am_lf=' ' case `pwd` in *[\\\"\#\$\&\'\`$am_lf]*) as_fn_error "unsafe absolute working directory name" "$LINENO" 5;; esac case $srcdir in *[\\\"\#\$\&\'\`$am_lf\ \ ]*) as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;; esac # Do `set' in a subshell so we don't clobber the current shell's # arguments. Must try -L first in case configure is actually a # symlink; some systems play weird games with the mod time of symlinks # (eg FreeBSD returns the mod time of the symlink's containing # directory). if ( set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` if test "$*" = "X"; then # -L didn't work. set X `ls -t "$srcdir/configure" conftest.file` fi rm -f conftest.file if test "$*" != "X $srcdir/configure conftest.file" \ && test "$*" != "X conftest.file $srcdir/configure"; then # If neither matched, then we have a broken ls. This can happen # if, for instance, CONFIG_SHELL is bash and it inherits a # broken ls alias from the environment. This has actually # happened. Such a system could not be considered "sane". as_fn_error "ls -t appears to fail. Make sure there is not a broken alias in your environment" "$LINENO" 5 fi test "$2" = conftest.file ) then # Ok. : else as_fn_error "newly created file is older than distributed files! Check your system clock" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } test "$program_prefix" != NONE && program_transform_name="s&^&$program_prefix&;$program_transform_name" # Use a double $ so make ignores it. test "$program_suffix" != NONE && program_transform_name="s&\$&$program_suffix&;$program_transform_name" # Double any \ or $. # By default was `s,x,x', remove it if useless. ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` # expand $ac_aux_dir to an absolute path am_aux_dir=`cd $ac_aux_dir && pwd` if test x"${MISSING+set}" != xset; then case $am_aux_dir in *\ * | *\ *) MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; *) MISSING="\${SHELL} $am_aux_dir/missing" ;; esac fi # Use eval to expand $SHELL if eval "$MISSING --run true"; then am_missing_run="$MISSING --run " else am_missing_run= { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} fi if test x"${install_sh}" != xset; then case $am_aux_dir in *\ * | *\ *) install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; *) install_sh="\${SHELL} $am_aux_dir/install-sh" esac fi # Installed binaries are usually stripped using `strip' when the user # run `make install-strip'. However `strip' might not be the right # tool to use in cross-compilation environments, therefore Automake # will honor the `STRIP' environment variable to overrule this program. if test "$cross_compiling" != no; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_STRIP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi fi INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } if test -z "$MKDIR_P"; then if test "${ac_cv_path_mkdir+set}" = set; then : $as_echo_n "(cached) " >&6 else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in mkdir gmkdir; do for ac_exec_ext in '' $ac_executable_extensions; do { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 'mkdir (GNU coreutils) '* | \ 'mkdir (coreutils) '* | \ 'mkdir (fileutils) '4.1*) ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext break 3;; esac done done done IFS=$as_save_IFS fi if test "${ac_cv_path_mkdir+set}" = set; then MKDIR_P="$ac_cv_path_mkdir -p" else # As a last resort, use the slow shell script. Don't cache a # value for MKDIR_P within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the value is a relative name. test -d ./--version && rmdir ./--version MKDIR_P="$ac_install_sh -d" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 $as_echo "$MKDIR_P" >&6; } mkdir_p="$MKDIR_P" case $mkdir_p in [\\/$]* | ?:[\\/]*) ;; */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; esac for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AWK+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AWK="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AWK=$ac_cv_prog_AWK if test -n "$AWK"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 $as_echo "$AWK" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AWK" && break done { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } set x ${MAKE-make} ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then : $as_echo_n "(cached) " >&6 else cat >conftest.make <<\_ACEOF SHELL = /bin/sh all: @echo '@@@%%%=$(MAKE)=@@@%%%' _ACEOF # GNU make sometimes prints "make[1]: Entering...", which would confuse us. case `${MAKE-make} -f conftest.make 2>/dev/null` in *@@@%%%=?*=@@@%%%*) eval ac_cv_prog_make_${ac_make}_set=yes;; *) eval ac_cv_prog_make_${ac_make}_set=no;; esac rm -f conftest.make fi if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } SET_MAKE= else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } SET_MAKE="MAKE=${MAKE-make}" fi rm -rf .tst 2>/dev/null mkdir .tst 2>/dev/null if test -d .tst; then am__leading_dot=. else am__leading_dot=_ fi rmdir .tst 2>/dev/null if test "`cd $srcdir && pwd`" != "`pwd`"; then # Use -I$(srcdir) only when $(srcdir) != ., so that make's output # is not polluted with repeated "-I." am__isrc=' -I$(srcdir)' # test to see if srcdir already configured if test -f $srcdir/config.status; then as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 fi fi # test whether we have cygpath if test -z "$CYGPATH_W"; then if (cygpath --version) >/dev/null 2>/dev/null; then CYGPATH_W='cygpath -w' else CYGPATH_W=echo fi fi # Define the identity of the package. PACKAGE='libstdc++' VERSION='version-unused' # Some tools Automake needs. ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} # We need awk for the "check" target. The system "awk" is bad on # some platforms. # Always define AMTAR for backward compatibility. AMTAR=${AMTAR-"${am_missing_run}tar"} am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' # -fno-builtin must be present here so that a non-conflicting form of # std::exit can be guessed by AC_PROG_CXX, and used in later tests. save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-builtin" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_CC+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_CC="${ac_tool_prefix}gcc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 $as_echo "$CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_CC="gcc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 $as_echo "$ac_ct_CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_CC+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_CC="${ac_tool_prefix}cc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 $as_echo "$CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_CC+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 $as_echo "$CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl.exe do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_CC+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 $as_echo "$CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl.exe do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_CC="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 $as_echo "$ac_ct_CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_CC" && break done if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi fi fi test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "no acceptable C compiler found in \$PATH See \`config.log' for more details." "$LINENO" 5; } # Provide some information about the compiler. $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 rm -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF # FIXME: Cleanup? if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then : gcc_no_link=no else gcc_no_link=yes fi if test x$gcc_no_link = xyes; then # Setting cross_compile will disable run tests; it will # also disable AC_CHECK_FILE but that's generally # correct if we can't link. cross_compiling=yes EXEEXT= else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 $as_echo_n "checking for C compiler default output file name... " >&6; } ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` # The possible output files: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" ac_rmfiles= for ac_file in $ac_files do case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; * ) ac_rmfiles="$ac_rmfiles $ac_file";; esac done rm -f $ac_rmfiles if { { ac_try="$ac_link_default" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link_default") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then : # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' # in a Makefile. We should not override ac_cv_exeext if it was cached, # so that the user can short-circuit this test for compilers unknown to # Autoconf. for ac_file in $ac_files '' do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; [ab].out ) # We found the default executable, but exeext='' is most # certainly right. break;; *.* ) if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; then :; else ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` fi # We set ac_cv_exeext here because the later test for it is not # safe: cross compilers may not add the suffix if given an `-o' # argument, so we may need to know it at that point already. # Even if this section looks crufty: it has the advantage of # actually working. break;; * ) break;; esac done test "$ac_cv_exeext" = no && ac_cv_exeext= else ac_file='' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 $as_echo "$ac_file" >&6; } if test -z "$ac_file"; then : $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { as_fn_set_status 77 as_fn_error "C compiler cannot create executables See \`config.log' for more details." "$LINENO" 5; }; } fi ac_exeext=$ac_cv_exeext # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 $as_echo_n "checking whether the C compiler works... " >&6; } # If not cross compiling, check that we can run a simple program. if test "$cross_compiling" != yes; then if { ac_try='./$ac_file' { { case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details." "$LINENO" 5; } fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out ac_clean_files=$ac_clean_files_save # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 $as_echo_n "checking whether we are cross compiling... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 $as_echo "$cross_compiling" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 $as_echo_n "checking for suffix of executables... " >&6; } if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then : # If both `conftest.exe' and `conftest' are `present' (well, observable) # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will # work properly (i.e., refer to `conftest.exe'), while it won't with # `rm'. for ac_file in conftest.exe conftest conftest.*; do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` break;; * ) break;; esac done else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot compute suffix of executables: cannot compile and link See \`config.log' for more details." "$LINENO" 5; } fi rm -f conftest$ac_cv_exeext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 $as_echo "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext ac_exeext=$EXEEXT fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 $as_echo_n "checking for suffix of object files... " >&6; } if test "${ac_cv_objext+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.o conftest.obj if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then : for ac_file in conftest.o conftest.obj conftest.*; do test -f "$ac_file" || continue; case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` break;; esac done else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot compute suffix of object files: cannot compile See \`config.log' for more details." "$LINENO" 5; } fi rm -f conftest.$ac_cv_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 $as_echo "$ac_cv_objext" >&6; } OBJEXT=$ac_cv_objext ac_objext=$OBJEXT { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } if test "${ac_cv_c_compiler_gnu+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_compiler_gnu=yes else ac_compiler_gnu=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 $as_echo "$ac_cv_c_compiler_gnu" >&6; } if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi ac_test_CFLAGS=${CFLAGS+set} ac_save_CFLAGS=$CFLAGS { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 $as_echo_n "checking whether $CC accepts -g... " >&6; } if test "${ac_cv_prog_cc_g+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes ac_cv_prog_cc_g=no CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_g=yes else CFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : else ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_g=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 $as_echo "$ac_cv_prog_cc_g" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } if test "${ac_cv_prog_cc_c89+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_cv_prog_cc_c89=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not '\xHH' hex character constants. These don't provoke an error unfortunately, instead are silently treated as 'x'. The following induces an error, until -std is added to get proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an array size at least. It's necessary to write '\x00'==0 to get something that's true only with -std. */ int osf4_cc_array ['\x00' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) 'x' int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); int argc; char **argv; int main () { return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ; return 0; } _ACEOF for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_c89=$ac_arg fi rm -f core conftest.err conftest.$ac_objext test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi # AC_CACHE_VAL case "x$ac_cv_prog_cc_c89" in x) { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 $as_echo "none needed" >&6; } ;; xno) { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 $as_echo "unsupported" >&6; } ;; *) CC="$CC $ac_cv_prog_cc_c89" { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; esac if test "x$ac_cv_prog_cc_c89" != xno; then : fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu if test -z "$CXX"; then if test -n "$CCC"; then CXX=$CCC else if test -n "$ac_tool_prefix"; then for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_CXX+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$CXX"; then ac_cv_prog_CXX="$CXX" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CXX=$ac_cv_prog_CXX if test -n "$CXX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 $as_echo "$CXX" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$CXX" && break done fi if test -z "$CXX"; then ac_ct_CXX=$CXX for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_CXX"; then ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_CXX="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CXX=$ac_cv_prog_ac_ct_CXX if test -n "$ac_ct_CXX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 $as_echo "$ac_ct_CXX" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_CXX" && break done if test "x$ac_ct_CXX" = x; then CXX="g++" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CXX=$ac_ct_CXX fi fi fi fi # Provide some information about the compiler. $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 rm -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } if test "${ac_cv_cxx_compiler_gnu+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_compiler_gnu=yes else ac_compiler_gnu=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_cxx_compiler_gnu=$ac_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } if test $ac_compiler_gnu = yes; then GXX=yes else GXX= fi ac_test_CXXFLAGS=${CXXFLAGS+set} ac_save_CXXFLAGS=$CXXFLAGS { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 $as_echo_n "checking whether $CXX accepts -g... " >&6; } if test "${ac_cv_prog_cxx_g+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_save_cxx_werror_flag=$ac_cxx_werror_flag ac_cxx_werror_flag=yes ac_cv_prog_cxx_g=no CXXFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_prog_cxx_g=yes else CXXFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : else ac_cxx_werror_flag=$ac_save_cxx_werror_flag CXXFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_prog_cxx_g=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cxx_werror_flag=$ac_save_cxx_werror_flag fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 $as_echo "$ac_cv_prog_cxx_g" >&6; } if test "$ac_test_CXXFLAGS" = set; then CXXFLAGS=$ac_save_CXXFLAGS elif test $ac_cv_prog_cxx_g = yes; then if test "$GXX" = yes; then CXXFLAGS="-g -O2" else CXXFLAGS="-g" fi else if test "$GXX" = yes; then CXXFLAGS="-O2" else CXXFLAGS= fi fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu CXXFLAGS="$save_CXXFLAGS" # Runs configure.host, and assorted other critical bits. Sets # up critical shell variables. ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 $as_echo_n "checking how to run the C preprocessor... " >&6; } # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if test "${ac_cv_prog_CPP+set}" = set; then : $as_echo_n "(cached) " >&6 else # Double quotes because CPP needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 $as_echo "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." "$LINENO" 5; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } if test "${ac_cv_path_GREP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -z "$GREP"; then ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in grep ggrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP case `"$ac_path_GREP" --version 2>&1` in *GNU*) ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; *) ac_count=0 $as_echo_n 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" $as_echo 'GREP' >> "conftest.nl" "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_GREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_GREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_GREP"; then as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_GREP=$GREP fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 $as_echo "$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 $as_echo_n "checking for egrep... " >&6; } if test "${ac_cv_path_EGREP+set}" = set; then : $as_echo_n "(cached) " >&6 else if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else if test -z "$EGREP"; then ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in egrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 $as_echo_n 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" $as_echo 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP"; then as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_EGREP=$EGREP fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 $as_echo "$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" # Keep these sync'd with the list in Makefile.am. The first provides an # expandable list at autoconf time; the second provides an expandable list # (i.e., shell variable) at configure time. SUBDIRS='include libsupc++ python src doc po testsuite' # These need to be absolute paths, yet at the same time need to # canonicalize only relative paths, because then amd will not unmount # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd. glibcxx_builddir=`${PWDCMD-pwd}` case $srcdir in \\/$* | ?:\\/*) glibcxx_srcdir=${srcdir} ;; *) glibcxx_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;; esac toplevel_srcdir=${glibcxx_srcdir}/.. # We use these options to decide which functions to include. They are # set from the top level. # Check whether --with-target-subdir was given. if test "${with_target_subdir+set}" = set; then : withval=$with_target_subdir; fi # Check whether --with-cross-host was given. if test "${with_cross_host+set}" = set; then : withval=$with_cross_host; fi # Check whether --with-newlib was given. if test "${with_newlib+set}" = set; then : withval=$with_newlib; fi # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't # available). Uncomment the next line to force a particular method. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi #LN_S='cp -p' if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. set dummy ${ac_tool_prefix}as; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AS+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$AS"; then ac_cv_prog_AS="$AS" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AS="${ac_tool_prefix}as" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AS=$ac_cv_prog_AS if test -n "$AS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 $as_echo "$AS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AS"; then ac_ct_AS=$AS # Extract the first word of "as", so it can be a program name with args. set dummy as; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_AS+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AS"; then ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AS="as" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AS=$ac_cv_prog_ac_ct_AS if test -n "$ac_ct_AS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 $as_echo "$ac_ct_AS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AS" = x; then AS="" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AS=$ac_ct_AS fi else AS="$ac_cv_prog_AS" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AR+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB="ranlib-not-found-in-path-error" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } # Check whether --enable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then : enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval else USE_MAINTAINER_MODE=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 $as_echo "$USE_MAINTAINER_MODE" >&6; } if test $USE_MAINTAINER_MODE = yes; then MAINTAINER_MODE_TRUE= MAINTAINER_MODE_FALSE='#' else MAINTAINER_MODE_TRUE='#' MAINTAINER_MODE_FALSE= fi MAINT=$MAINTAINER_MODE_TRUE # Set up safe default values for all subsequent AM_CONDITIONAL tests # which are themselves conditionally expanded. ## (Right now, this only matters for enable_wchar_t, but nothing prevents ## other macros from doing the same. This should be automated.) -pme # Check for C library flavor since Linux platforms use different configuration # directories depending on the C library in use. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if __UCLIBC__ _using_uclibc #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "_using_uclibc" >/dev/null 2>&1; then : uclibc=yes else uclibc=no fi rm -f conftest* cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if __BIONIC__ _using_bionic #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "_using_bionic" >/dev/null 2>&1; then : bionic=yes else bionic=no fi rm -f conftest* # Find platform-specific directories containing configuration info. # Also possibly modify flags used elsewhere, as needed by the platform. . $glibcxx_srcdir/configure.host { $as_echo "$as_me:${as_lineno-$LINENO}: CPU config directory is $cpu_include_dir" >&5 $as_echo "$as_me: CPU config directory is $cpu_include_dir" >&6;} { $as_echo "$as_me:${as_lineno-$LINENO}: OS config directory is $os_include_dir" >&5 $as_echo "$as_me: OS config directory is $os_include_dir" >&6;} if test "x${with_newlib}" != "xyes"; then enable_dlopen=yes fi case `pwd` in *\ * | *\ *) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; esac macro_version='2.2.7a' macro_revision='1.3134' ltmain="$ac_aux_dir/ltmain.sh" # Backslashify metacharacters that are still active within # double-quoted strings. sed_quote_subst='s/\(["`$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 $as_echo_n "checking how to print strings... " >&6; } # Test print first, because it will be a builtin if present. if test "X`print -r -- -n 2>/dev/null`" = X-n && \ test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then ECHO='print -r --' elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then ECHO='printf %s\n' else # Use this function as a fallback that always works. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } ECHO='func_fallback_echo' fi # func_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "" } case "$ECHO" in printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 $as_echo "printf" >&6; } ;; print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 $as_echo "print -r" >&6; } ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 $as_echo "cat" >&6; } ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 $as_echo_n "checking for a sed that does not truncate output... " >&6; } if test "${ac_cv_path_SED+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for ac_i in 1 2 3 4 5 6 7; do ac_script="$ac_script$as_nl$ac_script" done echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed { ac_script=; unset ac_script;} if test -z "$SED"; then ac_path_SED_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in sed gsed; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue # Check for GNU ac_path_SED and select it if it is found. # Check for GNU $ac_path_SED case `"$ac_path_SED" --version 2>&1` in *GNU*) ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; *) ac_count=0 $as_echo_n 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" $as_echo '' >> "conftest.nl" "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_SED_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_SED="$ac_path_SED" ac_path_SED_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_SED_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_SED"; then as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5 fi else ac_cv_path_SED=$SED fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 $as_echo "$ac_cv_path_SED" >&6; } SED="$ac_cv_path_SED" rm -f conftest.sed test -z "$SED" && SED=sed Xsed="$SED -e 1s/^X//" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 $as_echo_n "checking for fgrep... " >&6; } if test "${ac_cv_path_FGREP+set}" = set; then : $as_echo_n "(cached) " >&6 else if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 then ac_cv_path_FGREP="$GREP -F" else if test -z "$FGREP"; then ac_path_FGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in fgrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue # Check for GNU ac_path_FGREP and select it if it is found. # Check for GNU $ac_path_FGREP case `"$ac_path_FGREP" --version 2>&1` in *GNU*) ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; *) ac_count=0 $as_echo_n 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" $as_echo 'FGREP' >> "conftest.nl" "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_FGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_FGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_FGREP"; then as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_FGREP=$FGREP fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 $as_echo "$ac_cv_path_FGREP" >&6; } FGREP="$ac_cv_path_FGREP" test -z "$GREP" && GREP=grep # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 $as_echo_n "checking for ld used by $CC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 $as_echo_n "checking for GNU ld... " >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi if test "${lt_cv_path_LD+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } if test "${lt_cv_prog_gnu_ld+set}" = set; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 $as_echo "$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } if test "${lt_cv_path_NM+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_DUMPBIN+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 $as_echo "$DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$DUMPBIN" && break done fi if test -z "$DUMPBIN"; then ac_ct_DUMPBIN=$DUMPBIN for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 $as_echo "$ac_ct_DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols" ;; *) DUMPBIN=: ;; esac fi if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 $as_echo_n "checking the name lister ($NM) interface... " >&6; } if test "${lt_cv_nm_interface+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if test "${lt_cv_sys_max_cmd_len+set}" = set; then : $as_echo_n "(cached) " >&6 else i=0 teststring="ABCD" case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } # Try some XSI features xsi_shell=no ( _lt_dummy="a/b/c" test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ = c,a/b,, \ && eval 'test $(( 1 + 1 )) -eq 2 \ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ && xsi_shell=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 $as_echo "$xsi_shell" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } lt_shell_append=no ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ >/dev/null 2>&1 \ && lt_shell_append=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 $as_echo "$lt_shell_append" >&6; } if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if test "${lt_cv_ld_reload_flag+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OBJDUMP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if test "${lt_cv_deplibs_check_method+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AR+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_STRIP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if test "${lt_cv_cc_needs_belf+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; sparc*-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_DSYMUTIL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_NMEDIT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_LIPO+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL64+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if test "${lt_cv_apple_cc_single_mod+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if test "${lt_cv_ld_exported_symbols_list+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if test "${lt_cv_ld_force_load+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 10.[012]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then _lt_dar_single_mod='$single_module' fi if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' fi if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } if test "${ac_cv_header_stdc+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_stdc=yes else ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default " eval as_val=\$$as_ac_Header if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in dlfcn.h do : ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default " if test "x$ac_cv_header_dlfcn_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DLFCN_H 1 _ACEOF fi done # Set options enable_win32_dll=no # Check whether --enable-shared was given. if test "${enable_shared+set}" = set; then : enableval=$enable_shared; p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac else enable_shared=yes fi # Check whether --enable-static was given. if test "${enable_static+set}" = set; then : enableval=$enable_static; p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac else enable_static=yes fi # Check whether --with-pic was given. if test "${with_pic+set}" = set; then : withval=$with_pic; pic_mode="$withval" else pic_mode=default fi test -z "$pic_mode" && pic_mode=default # Check whether --enable-fast-install was given. if test "${enable_fast_install+set}" = set; then : enableval=$enable_fast_install; p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac else enable_fast_install=yes fi # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' test -z "$LN_S" && LN_S="ln -s" if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 $as_echo_n "checking for objdir... " >&6; } if test "${lt_cv_objdir+set}" = set; then : $as_echo_n "(cached) " >&6 else rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 $as_echo "$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir cat >>confdefs.h <<_ACEOF #define LT_OBJDIR "$lt_cv_objdir/" _ACEOF case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a `.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld="$lt_cv_prog_gnu_ld" old_CC="$CC" old_CFLAGS="$CFLAGS" # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/${ac_tool_prefix}file; then lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 $as_echo_n "checking for file... " >&6; } if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/file; then lt_cv_path_MAGIC_CMD="$ac_dir/file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi else MAGIC_CMD=: fi fi fi ;; esac # Use C for the default configuration in the libtool script lt_save_CC="$CC" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # Source file extension for C test sources. ac_ext=c # Object file extension for compiled C test sources. objext=o objext=$objext # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(){return(0);}' # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Save the default compiler, since it gets overwritten when the other # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. compiler_DEFAULT=$CC # save warnings/boilerplate of simple test code ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` $RM conftest* ac_outfile=conftest.$ac_objext echo "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` $RM -r conftest* ## CAVEAT EMPTOR: ## There is no encapsulation within the following macros, do not change ## the running order or otherwise move them around unless you know exactly ## what you are doing... if test -n "$compiler"; then lt_prog_compiler_no_builtin_flag= if test "$GCC" = yes; then case $cc_basename in nvcc*) lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; *) lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_rtti_exceptions=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-fno-rtti -fno-exceptions" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_rtti_exceptions=yes fi fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" else : fi fi lt_prog_compiler_wl= lt_prog_compiler_pic= lt_prog_compiler_static= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 $as_echo_n "checking for $compiler option to produce PIC... " >&6; } if test "$GCC" = yes; then lt_prog_compiler_wl='-Wl,' lt_prog_compiler_static='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support lt_prog_compiler_pic='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries lt_prog_compiler_pic='-DDLL_EXPORT' ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. lt_prog_compiler_static= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) lt_prog_compiler_pic='-fPIC' ;; esac ;; interix[3-9]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. lt_prog_compiler_can_build_shared=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic=-Kconform_pic fi ;; *) lt_prog_compiler_pic='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 lt_prog_compiler_wl='-Xlinker ' lt_prog_compiler_pic='-Xcompiler -fPIC' ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) lt_prog_compiler_wl='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' else lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). lt_prog_compiler_pic='-DDLL_EXPORT' ;; hpux9* | hpux10* | hpux11*) lt_prog_compiler_wl='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) lt_prog_compiler_pic='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? lt_prog_compiler_static='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) lt_prog_compiler_wl='-Wl,' # PIC (with -KPIC) is the default. lt_prog_compiler_static='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fPIC' lt_prog_compiler_static='-static' ;; # Lahey Fortran 8.1. lf95*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='--shared' lt_prog_compiler_static='--static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fpic' lt_prog_compiler_static='-Bstatic' ;; ccc*) lt_prog_compiler_wl='-Wl,' # All Alpha code is PIC. lt_prog_compiler_static='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-qpic' lt_prog_compiler_static='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ F* | *Sun*Fortran*) # Sun Fortran 8.3 passes all unrecognized flags to the linker lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='' ;; *Sun\ C*) # Sun C 5.9 lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='-Wl,' ;; esac ;; esac ;; newsos6) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic='-fPIC -shared' ;; osf3* | osf4* | osf5*) lt_prog_compiler_wl='-Wl,' # All OSF/1 code is PIC. lt_prog_compiler_static='-non_shared' ;; rdos*) lt_prog_compiler_static='-non_shared' ;; solaris*) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' case $cc_basename in f77* | f90* | f95*) lt_prog_compiler_wl='-Qoption ld ';; *) lt_prog_compiler_wl='-Wl,';; esac ;; sunos4*) lt_prog_compiler_wl='-Qoption ld ' lt_prog_compiler_pic='-PIC' lt_prog_compiler_static='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then lt_prog_compiler_pic='-Kconform_pic' lt_prog_compiler_static='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; unicos*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_can_build_shared=no ;; uts4*) lt_prog_compiler_pic='-pic' lt_prog_compiler_static='-Bstatic' ;; *) lt_prog_compiler_can_build_shared=no ;; esac fi case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) lt_prog_compiler_pic= ;; *) lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5 $as_echo "$lt_prog_compiler_pic" >&6; } # # Check to make sure the PIC flag actually works. # if test -n "$lt_prog_compiler_pic"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } if test "${lt_cv_prog_compiler_pic_works+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_pic_works=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$lt_prog_compiler_pic -DPIC" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_pic_works=yes fi fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; } if test x"$lt_cv_prog_compiler_pic_works" = xyes; then case $lt_prog_compiler_pic in "" | " "*) ;; *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; esac else lt_prog_compiler_pic= lt_prog_compiler_can_build_shared=no fi fi # # Check to make sure the static flag actually works. # wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } if test "${lt_cv_prog_compiler_static_works+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_static_works=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $lt_tmp_static_flag" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_static_works=yes fi else lt_cv_prog_compiler_static_works=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 $as_echo "$lt_cv_prog_compiler_static_works" >&6; } if test x"$lt_cv_prog_compiler_static_works" = xyes; then : else lt_prog_compiler_static= fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if test "${lt_cv_prog_compiler_c_o+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 $as_echo "$lt_cv_prog_compiler_c_o" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if test "${lt_cv_prog_compiler_c_o+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 $as_echo "$lt_cv_prog_compiler_c_o" >&6; } hard_links="nottested" if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then # do not overwrite the value of need_locks provided by the user { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 $as_echo_n "checking if we can lock with hard links... " >&6; } hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 $as_echo "$hard_links" >&6; } if test "$hard_links" = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} need_locks=warn fi else need_locks=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } runpath_var= allow_undefined_flag= always_export_symbols=no archive_cmds= archive_expsym_cmds= compiler_needs_object=no enable_shared_with_static_runtimes=no export_dynamic_flag_spec= export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' hardcode_automatic=no hardcode_direct=no hardcode_direct_absolute=no hardcode_libdir_flag_spec= hardcode_libdir_flag_spec_ld= hardcode_libdir_separator= hardcode_minus_L=no hardcode_shlibpath_var=unsupported inherit_rpath=no link_all_deplibs=unknown module_cmds= module_expsym_cmds= old_archive_from_new_cmds= old_archive_from_expsyms_cmds= thread_safe_flag_spec= whole_archive_flag_spec= # include_expsyms should be a list of space-separated symbols to be *always* # included in the symbol list include_expsyms= # exclude_expsyms can be an extended regexp of symbols to exclude # it will be wrapped by ` (' and `)$', so one must not match beginning or # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', # as well as any symbol that contains `d'. exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out # platforms (ab)use it in PIC code, but their linkers get confused if # the symbol is explicitly referenced. Since portable code cannot # rely on this symbol name, it's probably fine to never include it in # preloaded symbol tables. # Exclude shared library initialization/finalization symbols. extract_expsyms_cmds= case $host_os in cygwin* | mingw* | pw32* | cegcc*) # FIXME: the MSVC++ port hasn't been tested in a loooong time # When not using gcc, we currently assume that we are using # Microsoft Visual C++. if test "$GCC" != yes; then with_gnu_ld=no fi ;; interix*) # we just hope/assume this is gcc and not c89 (= MSVC++) with_gnu_ld=yes ;; openbsd*) with_gnu_ld=no ;; esac ld_shlibs=yes # On some targets, GNU ld is compatible enough with the native linker # that we're better off using the native interface for both. lt_use_gnu_ld_interface=no if test "$with_gnu_ld" = yes; then case $host_os in aix*) # The AIX port of GNU ld has always aspired to compatibility # with the native linker. However, as the warning in the GNU ld # block says, versions before 2.19.5* couldn't really create working # shared libraries, regardless of the interface used. case `$LD -v 2>&1` in *\ \(GNU\ Binutils\)\ 2.19.5*) ;; *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; *\ \(GNU\ Binutils\)\ [3-9]*) ;; *) lt_use_gnu_ld_interface=yes ;; esac ;; *) lt_use_gnu_ld_interface=yes ;; esac fi if test "$lt_use_gnu_ld_interface" = yes; then # If archive_cmds runs LD, not CC, wlarc should be empty wlarc='${wl}' # Set some defaults for GNU ld with shared library support. These # are reset later if shared libraries are not supported. Putting them # here allows them to be overridden if necessary. runpath_var=LD_RUN_PATH hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' export_dynamic_flag_spec='${wl}--export-dynamic' # ancient GNU ld didn't support --whole-archive et. al. if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' else whole_archive_flag_spec= fi supports_anon_versioning=no case `$LD -v 2>&1` in *GNU\ gold*) supports_anon_versioning=yes ;; *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... *\ 2.11.*) ;; # other 2.11 versions *) supports_anon_versioning=yes ;; esac # See if GNU ld supports shared libraries. case $host_os in aix[3-9]*) # On AIX/PPC, the GNU linker is very broken if test "$host_cpu" != ia64; then ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: the GNU linker, at least up to release 2.19, is reported *** to be unable to reliably create shared libraries on AIX. *** Therefore, libtool is disabling shared libraries support. If you *** really care for shared libraries, you may want to install binutils *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. *** You will then need to restart the configuration process. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. This deserves some investigation. FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' export_dynamic_flag_spec='${wl}--export-all-symbols' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs=no fi ;; haiku*) archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' link_all_deplibs=yes ;; interix[3-9]*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag= tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi case $cc_basename in xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec= hardcode_libdir_flag_spec_ld='-rpath $libdir' archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else ld_shlibs=no fi ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global # defined symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='${wl}-f,' if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi ;; esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' if test "$with_gnu_ld" = yes; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } if test "${lt_cv_prog_compiler__b+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo(void) {} _ACEOF if ac_fn_c_try_link "$LINENO"; then : archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. If we're not using GNU ld we use -z text # though, which does catch some bad symbols but isn't as heavy-handed # as -z defs. no_undefined_flag='${wl}-z,text' allow_undefined_flag='${wl}-z,nodefs' archive_cmds_need_lc=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-R,$libdir' hardcode_libdir_separator=':' link_all_deplibs=yes export_dynamic_flag_spec='${wl}-Bexport' runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; uts4*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; *) ld_shlibs=no ;; esac if test x$host_vendor = xsni; then case $host in sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) export_dynamic_flag_spec='${wl}-Blargedynsym' ;; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 $as_echo "$ld_shlibs" >&6; } test "$ld_shlibs" = no && can_build_shared=no with_gnu_ld=$with_gnu_ld # # Do we need to explicitly link libc? # case "x$archive_cmds_need_lc" in x|xyes) # Assume -lc should be added archive_cmds_need_lc=yes if test "$enable_shared" = yes && test "$GCC" = yes; then case $archive_cmds in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. If gcc already passes -lc # to ld, don't add -lc before -lgcc. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } if test "${lt_cv_archive_cmds_need_lc+set}" = set; then : $as_echo_n "(cached) " >&6 else $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$lt_prog_compiler_wl pic_flag=$lt_prog_compiler_pic compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$allow_undefined_flag allow_undefined_flag= if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } then lt_cv_archive_cmds_need_lc=no else lt_cv_archive_cmds_need_lc=yes fi allow_undefined_flag=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; } archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc ;; esac fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 $as_echo_n "checking dynamic linker characteristics... " >&6; } if test "$GCC" = yes; then case $host_os in darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; *) lt_awk_arg="/^libraries:/" ;; esac case $host_os in mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; *) lt_sed_strip_eq="s,=/,/,g" ;; esac lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` case $lt_search_path_spec in *\;*) # if the path contains ";" then we assume it to be the separator # otherwise default to the standard path separator (i.e. ":") - it is # assumed that no part of a normal pathname contains ";" but that should # okay in the real world where ";" in dirpaths is itself problematic. lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` ;; *) lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` ;; esac # Ok, now we have the path, separated by spaces, we can step through it # and add multilib dir if necessary. lt_tmp_lt_search_path_spec= lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` for lt_sys_path in $lt_search_path_spec; do if test -d "$lt_sys_path/$lt_multi_os_dir"; then lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" else test -d "$lt_sys_path" && \ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" fi done lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' BEGIN {RS=" "; FS="/|\n";} { lt_foo=""; lt_count=0; for (lt_i = NF; lt_i > 0; lt_i--) { if ($lt_i != "" && $lt_i != ".") { if ($lt_i == "..") { lt_count++; } else { if (lt_count == 0) { lt_foo="/" $lt_i lt_foo; } else { lt_count--; } } } } if (lt_foo != "") { lt_freq[lt_foo]++; } if (lt_freq[lt_foo] == 1) { print lt_foo; } }'` # AWK program above erroneously prepends '/' to C:/dos/paths # for these hosts. case $host_os in mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ $SED 's,/\([A-Za-z]:\),\1,g'` ;; esac sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` else sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" fi library_names_spec= libname_spec='lib$name' soname_spec= shrext_cmds=".so" postinstall_cmds= postuninstall_cmds= finish_cmds= finish_eval= shlibpath_var= shlibpath_overrides_runpath=unknown version_type=none dynamic_linker="$host_os ld.so" sys_lib_dlsearch_path_spec="/lib /usr/lib" need_lib_prefix=unknown hardcode_into_libs=no # when you set need_version to no, make sure it does not cause -set_version # flags to be left without arguments need_version=unknown case $host_os in aix3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' shlibpath_var=LIBPATH # AIX 3 has no versioning support, so we append a major version to the name. soname_spec='${libname}${release}${shared_ext}$major' ;; aix[4-9]*) version_type=linux need_lib_prefix=no need_version=no hardcode_into_libs=yes if test "$host_cpu" = ia64; then # AIX 5 supports IA64 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH else # With GCC up to 2.95.x, collect2 would create an import file # for dependence libraries. The import file would start with # the line `#! .'. This would cause the generated library to # depend on `.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # AIX (on Power*) has no versioning support, so currently we can not hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. if test "$aix_use_runtimelinking" = yes; then # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' else # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='${libname}${release}.a $libname.a' soname_spec='${libname}${release}${shared_ext}$major' fi shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='${libname}${shared_ext}' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=".dll" need_version=no need_lib_prefix=no case $GCC,$host_os in yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \${file}`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" ;; mingw* | cegcc*) # MinGW DLLs use traditional 'lib' prefix soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' ;; pw32*) # pw32 DLLs use 'pw' prefix rather than 'lib' library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' ;; esac ;; *) library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' ;; esac dynamic_linker='Win32 ld.exe' # FIXME: first we should search . and the directory the executable is in shlibpath_var=PATH ;; darwin* | rhapsody*) dynamic_linker="$host_os dyld" version_type=darwin need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' soname_spec='${libname}${release}${major}$shared_ext' shlibpath_overrides_runpath=yes shlibpath_var=DYLD_LIBRARY_PATH shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' ;; dgux*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; freebsd* | dragonfly*) # DragonFly does not have aout. When/if they implement a new # versioning mechanism, adjust this. if test -x /usr/bin/objformat; then objformat=`/usr/bin/objformat` else case $host_os in freebsd[123]*) objformat=aout ;; *) objformat=elf ;; esac fi version_type=freebsd-$objformat case $version_type in freebsd-elf*) library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' need_version=no need_lib_prefix=no ;; freebsd-*) library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' need_version=yes ;; esac shlibpath_var=LD_LIBRARY_PATH case $host_os in freebsd2*) shlibpath_overrides_runpath=yes ;; freebsd3.[01]* | freebsdelf3.[01]*) shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; *) # from 4.6 on, and DragonFly shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; esac ;; gnu*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH hardcode_into_libs=yes ;; haiku*) version_type=linux need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=yes sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' if test "X$HPUX_IA64_MODE" = X32; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = x""yes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if test "${ac_cv_lib_dld_shl_load+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = x""yes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if test "${ac_cv_lib_svld_dlopen+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if test "${ac_cv_lib_dld_dld_link+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dld_link (); int main () { return dld_link (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_dld_link=yes else ac_cv_lib_dld_dld_link=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } if test "x$ac_cv_lib_dld_dld_link" = x""yes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi fi fi fi fi fi ;; esac if test "x$lt_cv_dlopen" != xno; then enable_dlopen=yes else enable_dlopen=no fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS="$CPPFLAGS" test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS="$LDFLAGS" wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if test "${lt_cv_dlopen_self+set}" = set; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line 11491 "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) void fnord () __attribute__((visibility("default"))); #endif void fnord () { int i=42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 $as_echo "$lt_cv_dlopen_self" >&6; } if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } if test "${lt_cv_dlopen_self_static+set}" = set; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line 11597 "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) void fnord () __attribute__((visibility("default"))); #endif void fnord () { int i=42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; esac else : # compilation failed lt_cv_dlopen_self_static=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 $as_echo "$lt_cv_dlopen_self_static" >&6; } fi CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" LIBS="$save_LIBS" ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi striplib= old_striplib= { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 $as_echo_n "checking whether stripping libraries is possible... " >&6; } if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP" ; then striplib="$STRIP -x" old_striplib="$STRIP -S" { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ;; esac fi # Report which library types will actually be built { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 $as_echo_n "checking if libtool supports shared libraries... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 $as_echo "$can_build_shared" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 $as_echo_n "checking whether to build shared libraries... " >&6; } test "$can_build_shared" = "no" && enable_shared=no # On AIX, shared libraries and static libraries use the same namespace, and # are all built from PIC. case $host_os in aix3*) test "$enable_shared" = yes && enable_static=no if test -n "$RANLIB"; then archive_cmds="$archive_cmds~\$RANLIB \$lib" postinstall_cmds='$RANLIB $lib' fi ;; aix[4-9]*) if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then test "$enable_shared" = yes && enable_static=no fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 $as_echo "$enable_shared" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 $as_echo_n "checking whether to build static libraries... " >&6; } # Make sure either enable_shared or enable_static is yes. test "$enable_shared" = yes || enable_static=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 $as_echo "$enable_static" >&6; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu CC="$lt_save_CC" if test -n "$CXX" && ( test "X$CXX" != "Xno" && ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || (test "X$CXX" != "Xg++"))) ; then ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 $as_echo_n "checking how to run the C++ preprocessor... " >&6; } if test -z "$CXXCPP"; then if test "${ac_cv_prog_CXXCPP+set}" = set; then : $as_echo_n "(cached) " >&6 else # Double quotes because CXXCPP needs to be expanded for CXXCPP in "$CXX -E" "/lib/cpp" do ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CXXCPP=$CXXCPP fi CXXCPP=$ac_cv_prog_CXXCPP else ac_cv_prog_CXXCPP=$CXXCPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 $as_echo "$CXXCPP" >&6; } ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check See \`config.log' for more details." "$LINENO" 5; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu else _lt_caught_CXX_error=yes fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu archive_cmds_need_lc_CXX=no allow_undefined_flag_CXX= always_export_symbols_CXX=no archive_expsym_cmds_CXX= compiler_needs_object_CXX=no export_dynamic_flag_spec_CXX= hardcode_direct_CXX=no hardcode_direct_absolute_CXX=no hardcode_libdir_flag_spec_CXX= hardcode_libdir_flag_spec_ld_CXX= hardcode_libdir_separator_CXX= hardcode_minus_L_CXX=no hardcode_shlibpath_var_CXX=unsupported hardcode_automatic_CXX=no inherit_rpath_CXX=no module_cmds_CXX= module_expsym_cmds_CXX= link_all_deplibs_CXX=unknown old_archive_cmds_CXX=$old_archive_cmds reload_flag_CXX=$reload_flag reload_cmds_CXX=$reload_cmds no_undefined_flag_CXX= whole_archive_flag_spec_CXX= enable_shared_with_static_runtimes_CXX=no # Source file extension for C++ test sources. ac_ext=cpp # Object file extension for compiled C++ test sources. objext=o objext_CXX=$objext # No sense in running all these tests if we already determined that # the CXX compiler isn't working. Some variables (like enable_shared) # are currently assumed to apply to all compilers on this platform, # and will be corrupted by setting them based on a non-working compiler. if test "$_lt_caught_CXX_error" != yes; then # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(int, char *[]) { return(0); }' # ltmain only uses $CC for tagged configurations so make sure $CC is set. # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # save warnings/boilerplate of simple test code ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` $RM conftest* ac_outfile=conftest.$ac_objext echo "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` $RM -r conftest* # Allow CC to be a program name with arguments. lt_save_CC=$CC lt_save_LD=$LD lt_save_GCC=$GCC GCC=$GXX lt_save_with_gnu_ld=$with_gnu_ld lt_save_path_LD=$lt_cv_path_LD if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx else $as_unset lt_cv_prog_gnu_ld fi if test -n "${lt_cv_path_LDCXX+set}"; then lt_cv_path_LD=$lt_cv_path_LDCXX else $as_unset lt_cv_path_LD fi test -z "${LDCXX+set}" || LD=$LDCXX CC=${CXX-"c++"} compiler=$CC compiler_CXX=$CC for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` if test -n "$compiler"; then # We don't want -fno-exception when compiling C++ code, so set the # no_builtin_flag separately if test "$GXX" = yes; then lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' else lt_prog_compiler_no_builtin_flag_CXX= fi if test "$GXX" = yes; then # Set up default GNU C++ configuration # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 $as_echo_n "checking for ld used by $CC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 $as_echo_n "checking for GNU ld... " >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi if test "${lt_cv_path_LD+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } if test "${lt_cv_prog_gnu_ld+set}" = set; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 $as_echo "$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld # Check if GNU C++ uses GNU ld as the underlying linker, since the # archiving commands below assume that GNU ld is being used. if test "$with_gnu_ld" = yes; then archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' export_dynamic_flag_spec_CXX='${wl}--export-dynamic' # If archive_cmds runs LD, not CC, wlarc should be empty # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to # investigate it a little bit more. (MM) wlarc='${wl}' # ancient GNU ld didn't support --whole-archive et. al. if eval "`$CC -print-prog-name=ld` --help 2>&1" | $GREP 'no-whole-archive' > /dev/null; then whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' else whole_archive_flag_spec_CXX= fi else with_gnu_ld=no wlarc= # A generic and very simple default shared library creation # command for GNU C++ for the case where it uses the native # linker, instead of GNU ld. If possible, this setting should # overridden to take advantage of the native linker features on # the platform it is being used on. archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' fi # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' else GXX=no with_gnu_ld=no wlarc= fi # PORTME: fill in a description of your system's C++ link characteristics { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } ld_shlibs_CXX=yes case $host_os in aix3*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; aix[4-9]*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do case $ld_flag in *-brtl*) aix_use_runtimelinking=yes break ;; esac done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds_CXX='' hardcode_direct_CXX=yes hardcode_direct_absolute_CXX=yes hardcode_libdir_separator_CXX=':' link_all_deplibs_CXX=yes file_list_spec_CXX='${wl}-f,' if test "$GXX" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct_CXX=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L_CXX=yes hardcode_libdir_flag_spec_CXX='-L$libdir' hardcode_libdir_separator_CXX= fi esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec_CXX='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to # export. always_export_symbols_CXX=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag_CXX='-berok' # Determine the default libpath from the value encoded in an empty # executable. if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag_CXX="-z nodefs" archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag_CXX=' ${wl}-bernotok' allow_undefined_flag_CXX=' ${wl}-berok' if test "$with_gnu_ld" = yes; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_CXX='$convenience' fi archive_cmds_need_lc_CXX=yes # This is similar to how AIX traditionally builds its shared # libraries. archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag_CXX=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. This deserves some investigation. FIXME archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs_CXX=no fi ;; chorus*) case $cc_basename in *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec_CXX='-L$libdir' export_dynamic_flag_spec_CXX='${wl}--export-all-symbols' allow_undefined_flag_CXX=unsupported always_export_symbols_CXX=no enable_shared_with_static_runtimes_CXX=yes if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs_CXX=no fi ;; darwin* | rhapsody*) archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes hardcode_shlibpath_var_CXX=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec_CXX='' fi link_all_deplibs_CXX=yes allow_undefined_flag_CXX="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi else ld_shlibs_CXX=no fi ;; dgux*) case $cc_basename in ec++*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; ghcx*) # Green Hills C++ Compiler # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac ;; freebsd[12]*) # C++ shared libraries reported to be fairly broken before # switch to ELF ld_shlibs_CXX=no ;; freebsd-elf*) archive_cmds_need_lc_CXX=no ;; freebsd* | dragonfly*) # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF # conventions ld_shlibs_CXX=yes ;; gnu*) ;; haiku*) archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' link_all_deplibs_CXX=yes ;; hpux9*) hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' hardcode_libdir_separator_CXX=: export_dynamic_flag_spec_CXX='${wl}-E' hardcode_direct_CXX=yes hardcode_minus_L_CXX=yes # Not in the search PATH, # but as the default # location of the library. case $cc_basename in CC*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; aCC*) archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' ;; *) if test "$GXX" = yes; then archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else # FIXME: insert proper C++ library support ld_shlibs_CXX=no fi ;; esac ;; hpux10*|hpux11*) if test $with_gnu_ld = no; then hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' hardcode_libdir_separator_CXX=: case $host_cpu in hppa*64*|ia64*) ;; *) export_dynamic_flag_spec_CXX='${wl}-E' ;; esac fi case $host_cpu in hppa*64*|ia64*) hardcode_direct_CXX=no hardcode_shlibpath_var_CXX=no ;; *) hardcode_direct_CXX=yes hardcode_direct_absolute_CXX=yes hardcode_minus_L_CXX=yes # Not in the search PATH, # but as the default # location of the library. ;; esac case $cc_basename in CC*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; aCC*) case $host_cpu in hppa*64*) archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64*) archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' ;; *) if test "$GXX" = yes; then if test $with_gnu_ld = no; then case $host_cpu in hppa*64*) archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64*) archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac fi else # FIXME: insert proper C++ library support ld_shlibs_CXX=no fi ;; esac ;; interix[3-9]*) hardcode_direct_CXX=no hardcode_shlibpath_var_CXX=no hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' export_dynamic_flag_spec_CXX='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; irix5* | irix6*) case $cc_basename in CC*) # SGI C++ archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' # Archives containing C++ object files must be created using # "CC -ar", where "CC" is the IRIX C++ compiler. This is # necessary to make sure instantiated templates are included # in the archive. old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs' ;; *) if test "$GXX" = yes; then if test "$with_gnu_ld" = no; then archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' fi fi link_all_deplibs_CXX=yes ;; esac hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_CXX=: inherit_rpath_CXX=yes ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in KCC*) # Kuck and Associates, Inc. (KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' export_dynamic_flag_spec_CXX='${wl}--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ;; esac archive_cmds_need_lc_CXX=no hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' export_dynamic_flag_spec_CXX='${wl}--export-dynamic' whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [1-5].* | *pgcpp\ [1-5].*) prelink_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' old_archive_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ $RANLIB $oldlib' archive_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' archive_expsym_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ;; esac hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' export_dynamic_flag_spec_CXX='${wl}--export-dynamic' whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' ;; cxx*) # Compaq C++ archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH hardcode_libdir_flag_spec_CXX='-rpath $libdir' hardcode_libdir_separator_CXX=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' ;; xl* | mpixl* | bgxl*) # IBM XL 8.0 on PPC, with GNU ld hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' export_dynamic_flag_spec_CXX='${wl}--export-dynamic' archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 no_undefined_flag_CXX=' -zdefs' archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' hardcode_libdir_flag_spec_CXX='-R$libdir' whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object_CXX=yes # Not sure whether something based on # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 # would be better. output_verbose_link_cmd='func_echo_all' # Archives containing C++ object files must be created using # "CC -xar", where "CC" is the Sun C++ compiler. This is # necessary to make sure instantiated templates are included # in the archive. old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' ;; esac ;; esac ;; lynxos*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; m88k*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; mvs*) case $cc_basename in cxx*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' wlarc= hardcode_libdir_flag_spec_CXX='-R$libdir' hardcode_direct_CXX=yes hardcode_shlibpath_var_CXX=no fi # Workaround some broken pre-1.5 toolchains output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' ;; *nto* | *qnx*) ld_shlibs_CXX=yes ;; openbsd2*) # C++ shared libraries are fairly broken ld_shlibs_CXX=no ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct_CXX=yes hardcode_shlibpath_var_CXX=no hardcode_direct_absolute_CXX=yes archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' export_dynamic_flag_spec_CXX='${wl}-E' whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' fi output_verbose_link_cmd=func_echo_all else ld_shlibs_CXX=no fi ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) # Kuck and Associates, Inc. (KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' hardcode_libdir_separator_CXX=: # Archives containing C++ object files must be created using # the KAI C++ compiler. case $host in osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;; esac ;; RCC*) # Rational C++ 2.4.1 # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; cxx*) case $host in osf3*) allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' ;; *) allow_undefined_flag_CXX=' -expect_unresolved \*' archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ echo "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ $RM $lib.exp' hardcode_libdir_flag_spec_CXX='-rpath $libdir' ;; esac hardcode_libdir_separator_CXX=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' ;; *) if test "$GXX" = yes && test "$with_gnu_ld" = no; then allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' case $host in osf3*) archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' ;; *) archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' ;; esac hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_CXX=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' else # FIXME: insert proper C++ library support ld_shlibs_CXX=no fi ;; esac ;; psos*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; lcc*) # Lucid # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac ;; solaris*) case $cc_basename in CC*) # Sun C++ 4.2, 5.x and Centerline C++ archive_cmds_need_lc_CXX=yes no_undefined_flag_CXX=' -zdefs' archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' hardcode_libdir_flag_spec_CXX='-R$libdir' hardcode_shlibpath_var_CXX=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. # Supported since Solaris 2.6 (maybe 2.5.1?) whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract' ;; esac link_all_deplibs_CXX=yes output_verbose_link_cmd='func_echo_all' # Archives containing C++ object files must be created using # "CC -xar", where "CC" is the Sun C++ compiler. This is # necessary to make sure instantiated templates are included # in the archive. old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' ;; gcx*) # Green Hills C++ Compiler archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' # The C++ compiler must be used to create the archive. old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' ;; *) # GNU C++ compiler with Solaris linker if test "$GXX" = yes && test "$with_gnu_ld" = no; then no_undefined_flag_CXX=' ${wl}-z ${wl}defs' if $CC --version | $GREP -v '^2\.7' > /dev/null; then archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' else # g++ 2.7 appears to require `-G' NOT `-shared' on this # platform. archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' fi hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' ;; esac fi ;; esac ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag_CXX='${wl}-z,text' archive_cmds_need_lc_CXX=no hardcode_shlibpath_var_CXX=no runpath_var='LD_RUN_PATH' case $cc_basename in CC*) archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. If we're not using GNU ld we use -z text # though, which does catch some bad symbols but isn't as heavy-handed # as -z defs. no_undefined_flag_CXX='${wl}-z,text' allow_undefined_flag_CXX='${wl}-z,nodefs' archive_cmds_need_lc_CXX=no hardcode_shlibpath_var_CXX=no hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir' hardcode_libdir_separator_CXX=':' link_all_deplibs_CXX=yes export_dynamic_flag_spec_CXX='${wl}-Bexport' runpath_var='LD_RUN_PATH' case $cc_basename in CC*) archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~ '"$old_archive_cmds_CXX" reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~ '"$reload_cmds_CXX" ;; *) archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac ;; vxworks*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 $as_echo "$ld_shlibs_CXX" >&6; } test "$ld_shlibs_CXX" = no && can_build_shared=no GCC_CXX="$GXX" LD_CXX="$LD" ## CAVEAT EMPTOR: ## There is no encapsulation within the following macros, do not change ## the running order or otherwise move them around unless you know exactly ## what you are doing... # Dependencies to place before and after the object being linked: predep_objects_CXX= postdep_objects_CXX= predeps_CXX= postdeps_CXX= compiler_lib_search_path_CXX= cat > conftest.$ac_ext <<_LT_EOF class Foo { public: Foo (void) { a = 0; } private: int a; }; _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Parse the compiler output and extract the necessary # objects, libraries and library flags. # Sentinel used to keep track of whether or not we are before # the conftest object file. pre_test_object_deps_done=no for p in `eval "$output_verbose_link_cmd"`; do case $p in -L* | -R* | -l*) # Some compilers place space between "-{L,R}" and the path. # Remove the space. if test $p = "-L" || test $p = "-R"; then prev=$p continue else prev= fi if test "$pre_test_object_deps_done" = no; then case $p in -L* | -R*) # Internal compiler library paths should come after those # provided the user. The postdeps already come after the # user supplied libs so there is no need to process them. if test -z "$compiler_lib_search_path_CXX"; then compiler_lib_search_path_CXX="${prev}${p}" else compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" fi ;; # The "-l" case would never come before the object being # linked, so don't bother handling this case. esac else if test -z "$postdeps_CXX"; then postdeps_CXX="${prev}${p}" else postdeps_CXX="${postdeps_CXX} ${prev}${p}" fi fi ;; *.$objext) # This assumes that the test object file only shows up # once in the compiler output. if test "$p" = "conftest.$objext"; then pre_test_object_deps_done=yes continue fi if test "$pre_test_object_deps_done" = no; then if test -z "$predep_objects_CXX"; then predep_objects_CXX="$p" else predep_objects_CXX="$predep_objects_CXX $p" fi else if test -z "$postdep_objects_CXX"; then postdep_objects_CXX="$p" else postdep_objects_CXX="$postdep_objects_CXX $p" fi fi ;; *) ;; # Ignore the rest. esac done # Clean up. rm -f a.out a.exe else echo "libtool.m4: error: problem compiling CXX test program" fi $RM -f confest.$objext # PORTME: override above test on systems where it is broken case $host_os in interix[3-9]*) # Interix 3.5 installs completely hosed .la files for C++, so rather than # hack all around it, let's just trust "g++" to DTRT. predep_objects_CXX= postdep_objects_CXX= postdeps_CXX= ;; linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 # The more standards-conforming stlport4 library is # incompatible with the Cstd library. Avoid specifying # it if it's in CXXFLAGS. Ignore libCrun as # -library=stlport4 depends on it. case " $CXX $CXXFLAGS " in *" -library=stlport4 "*) solaris_use_stlport4=yes ;; esac if test "$solaris_use_stlport4" != yes; then postdeps_CXX='-library=Cstd -library=Crun' fi ;; esac ;; solaris*) case $cc_basename in CC*) # The more standards-conforming stlport4 library is # incompatible with the Cstd library. Avoid specifying # it if it's in CXXFLAGS. Ignore libCrun as # -library=stlport4 depends on it. case " $CXX $CXXFLAGS " in *" -library=stlport4 "*) solaris_use_stlport4=yes ;; esac # Adding this requires a known-good setup of shared libraries for # Sun compiler versions before 5.6, else PIC objects from an old # archive will be linked into the output, leading to subtle bugs. if test "$solaris_use_stlport4" != yes; then postdeps_CXX='-library=Cstd -library=Crun' fi ;; esac ;; esac case " $postdeps_CXX " in *" -lc "*) archive_cmds_need_lc_CXX=no ;; esac compiler_lib_search_dirs_CXX= if test -n "${compiler_lib_search_path_CXX}"; then compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` fi lt_prog_compiler_wl_CXX= lt_prog_compiler_pic_CXX= lt_prog_compiler_static_CXX= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 $as_echo_n "checking for $compiler option to produce PIC... " >&6; } # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_static_CXX='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static_CXX='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support lt_prog_compiler_pic_CXX='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries lt_prog_compiler_pic_CXX='-DDLL_EXPORT' ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic_CXX='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all lt_prog_compiler_pic_CXX= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. lt_prog_compiler_static_CXX= ;; interix[3-9]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic_CXX=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) lt_prog_compiler_pic_CXX='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic_CXX='-fPIC -shared' ;; *) lt_prog_compiler_pic_CXX='-fPIC' ;; esac else case $host_os in aix[4-9]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static_CXX='-Bstatic' else lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; dgux*) case $cc_basename in ec++*) lt_prog_compiler_pic_CXX='-KPIC' ;; ghcx*) # Green Hills C++ Compiler lt_prog_compiler_pic_CXX='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then lt_prog_compiler_pic_CXX='+Z' fi ;; aCC*) lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) lt_prog_compiler_pic_CXX='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_static_CXX='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in KCC*) # KAI C++ Compiler lt_prog_compiler_wl_CXX='--backend -Wl,' lt_prog_compiler_pic_CXX='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_pic_CXX='-KPIC' lt_prog_compiler_static_CXX='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_pic_CXX='-fPIC' lt_prog_compiler_static_CXX='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_pic_CXX='-fpic' lt_prog_compiler_static_CXX='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. lt_prog_compiler_pic_CXX= lt_prog_compiler_static_CXX='-non_shared' ;; xlc* | xlC* | bgxl[cC]* | mpixl[cC]*) # IBM XL 8.0, 9.0 on PPC and BlueGene lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_pic_CXX='-qpic' lt_prog_compiler_static_CXX='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 lt_prog_compiler_pic_CXX='-KPIC' lt_prog_compiler_static_CXX='-Bstatic' lt_prog_compiler_wl_CXX='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) lt_prog_compiler_pic_CXX='-W c,exportall' ;; *) ;; esac ;; netbsd*) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic_CXX='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) lt_prog_compiler_wl_CXX='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 lt_prog_compiler_pic_CXX='-pic' ;; cxx*) # Digital/Compaq C++ lt_prog_compiler_wl_CXX='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. lt_prog_compiler_pic_CXX= lt_prog_compiler_static_CXX='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC*) # Sun C++ 4.2, 5.x and Centerline C++ lt_prog_compiler_pic_CXX='-KPIC' lt_prog_compiler_static_CXX='-Bstatic' lt_prog_compiler_wl_CXX='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler lt_prog_compiler_pic_CXX='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x lt_prog_compiler_pic_CXX='-pic' lt_prog_compiler_static_CXX='-Bstatic' ;; lcc*) # Lucid lt_prog_compiler_pic_CXX='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_pic_CXX='-KPIC' lt_prog_compiler_static_CXX='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 lt_prog_compiler_pic_CXX='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) lt_prog_compiler_can_build_shared_CXX=no ;; esac fi case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) lt_prog_compiler_pic_CXX= ;; *) lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5 $as_echo "$lt_prog_compiler_pic_CXX" >&6; } # # Check to make sure the PIC flag actually works. # if test -n "$lt_prog_compiler_pic_CXX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; } if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_pic_works_CXX=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_pic_works_CXX=yes fi fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; } if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then case $lt_prog_compiler_pic_CXX in "" | " "*) ;; *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;; esac else lt_prog_compiler_pic_CXX= lt_prog_compiler_can_build_shared_CXX=no fi fi # # Check to make sure the static flag actually works. # wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_static_works_CXX=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $lt_tmp_static_flag" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_static_works_CXX=yes fi else lt_cv_prog_compiler_static_works_CXX=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; } if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then : else lt_prog_compiler_static_CXX= fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o_CXX=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o_CXX=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o_CXX=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o_CXX=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } hard_links="nottested" if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then # do not overwrite the value of need_locks provided by the user { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 $as_echo_n "checking if we can lock with hard links... " >&6; } hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 $as_echo "$hard_links" >&6; } if test "$hard_links" = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} need_locks=warn fi else need_locks=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' case $host_os in aix[4-9]*) # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global defined # symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi ;; pw32*) export_symbols_cmds_CXX="$ltdll_cmds" ;; cygwin* | mingw* | cegcc*) export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' ;; *) export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' ;; esac exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 $as_echo "$ld_shlibs_CXX" >&6; } test "$ld_shlibs_CXX" = no && can_build_shared=no with_gnu_ld_CXX=$with_gnu_ld # # Do we need to explicitly link libc? # case "x$archive_cmds_need_lc_CXX" in x|xyes) # Assume -lc should be added archive_cmds_need_lc_CXX=yes if test "$enable_shared" = yes && test "$GCC" = yes; then case $archive_cmds_CXX in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. If gcc already passes -lc # to ld, don't add -lc before -lgcc. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then : $as_echo_n "(cached) " >&6 else $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$lt_prog_compiler_wl_CXX pic_flag=$lt_prog_compiler_pic_CXX compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$allow_undefined_flag_CXX allow_undefined_flag_CXX= if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } then lt_cv_archive_cmds_need_lc_CXX=no else lt_cv_archive_cmds_need_lc_CXX=yes fi allow_undefined_flag_CXX=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; } archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX ;; esac fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 $as_echo_n "checking dynamic linker characteristics... " >&6; } library_names_spec= libname_spec='lib$name' soname_spec= shrext_cmds=".so" postinstall_cmds= postuninstall_cmds= finish_cmds= finish_eval= shlibpath_var= shlibpath_overrides_runpath=unknown version_type=none dynamic_linker="$host_os ld.so" sys_lib_dlsearch_path_spec="/lib /usr/lib" need_lib_prefix=unknown hardcode_into_libs=no # when you set need_version to no, make sure it does not cause -set_version # flags to be left without arguments need_version=unknown case $host_os in aix3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' shlibpath_var=LIBPATH # AIX 3 has no versioning support, so we append a major version to the name. soname_spec='${libname}${release}${shared_ext}$major' ;; aix[4-9]*) version_type=linux need_lib_prefix=no need_version=no hardcode_into_libs=yes if test "$host_cpu" = ia64; then # AIX 5 supports IA64 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH else # With GCC up to 2.95.x, collect2 would create an import file # for dependence libraries. The import file would start with # the line `#! .'. This would cause the generated library to # depend on `.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # AIX (on Power*) has no versioning support, so currently we can not hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. if test "$aix_use_runtimelinking" = yes; then # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' else # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='${libname}${release}.a $libname.a' soname_spec='${libname}${release}${shared_ext}$major' fi shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='${libname}${shared_ext}' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=".dll" need_version=no need_lib_prefix=no case $GCC,$host_os in yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \${file}`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' ;; mingw* | cegcc*) # MinGW DLLs use traditional 'lib' prefix soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' ;; pw32*) # pw32 DLLs use 'pw' prefix rather than 'lib' library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' ;; esac ;; *) library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' ;; esac dynamic_linker='Win32 ld.exe' # FIXME: first we should search . and the directory the executable is in shlibpath_var=PATH ;; darwin* | rhapsody*) dynamic_linker="$host_os dyld" version_type=darwin need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' soname_spec='${libname}${release}${major}$shared_ext' shlibpath_overrides_runpath=yes shlibpath_var=DYLD_LIBRARY_PATH shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' ;; dgux*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; freebsd* | dragonfly*) # DragonFly does not have aout. When/if they implement a new # versioning mechanism, adjust this. if test -x /usr/bin/objformat; then objformat=`/usr/bin/objformat` else case $host_os in freebsd[123]*) objformat=aout ;; *) objformat=elf ;; esac fi version_type=freebsd-$objformat case $version_type in freebsd-elf*) library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' need_version=no need_lib_prefix=no ;; freebsd-*) library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' need_version=yes ;; esac shlibpath_var=LD_LIBRARY_PATH case $host_os in freebsd2*) shlibpath_overrides_runpath=yes ;; freebsd3.[01]* | freebsdelf3.[01]*) shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; *) # from 4.6 on, and DragonFly shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; esac ;; gnu*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH hardcode_into_libs=yes ;; haiku*) version_type=linux need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=yes sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' if test "X$HPUX_IA64_MODE" = X32; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action_CXX= if test -n "$hardcode_libdir_flag_spec_CXX" || test -n "$runpath_var_CXX" || test "X$hardcode_automatic_CXX" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct_CXX" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no && test "$hardcode_minus_L_CXX" != no; then # Linking always hardcodes the temporary library directory. hardcode_action_CXX=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action_CXX=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action_CXX=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 $as_echo "$hardcode_action_CXX" >&6; } if test "$hardcode_action_CXX" = relink || test "$inherit_rpath_CXX" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi fi # test -n "$compiler" CC=$lt_save_CC LDCXX=$LD LD=$lt_save_LD GCC=$lt_save_GCC with_gnu_ld=$lt_save_with_gnu_ld lt_cv_path_LDCXX=$lt_cv_path_LD lt_cv_path_LD=$lt_save_path_LD lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld fi # test "$_lt_caught_CXX_error" != yes ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_config_commands="$ac_config_commands libtool" # Only expand once: case $host in *-cygwin* | *-mingw*) # 'host' will be top-level target in the case of a target lib, # we must compare to with_cross_host to decide if this is a native # or cross-compiler and select where to install dlls appropriately. if test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then lt_host_flags='-no-undefined -bindir "$(toolexeclibdir)"'; else lt_host_flags='-no-undefined -bindir "$(bindir)"'; fi ;; *) lt_host_flags= ;; esac # Eliminate -lstdc++ addition to postdeps for cross compiles. postdeps_CXX=`echo " $postdeps_CXX " | sed 's, -lstdc++ ,,g'` # Possibly disable most of the library. ## TODO: Consider skipping unncessary tests altogether in this case, rather ## than just ignoring the results. Faster /and/ more correct, win win. # Check whether --enable-hosted-libstdcxx was given. if test "${enable_hosted_libstdcxx+set}" = set; then : enableval=$enable_hosted_libstdcxx; else case "$host" in arm*-*-symbianelf*) enable_hosted_libstdcxx=no ;; *) enable_hosted_libstdcxx=yes ;; esac fi if test "$enable_hosted_libstdcxx" = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: Only freestanding libraries will be built" >&5 $as_echo "$as_me: Only freestanding libraries will be built" >&6;} is_hosted=no hosted_define=0 enable_abi_check=no enable_libstdcxx_pch=no else is_hosted=yes hosted_define=1 fi cat >>confdefs.h <<_ACEOF #define _GLIBCXX_HOSTED $hosted_define _ACEOF # Enable compiler support that doesn't require linking. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exception model to use" >&5 $as_echo_n "checking for exception model to use... " >&6; } ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Check whether --enable-sjlj-exceptions was given. if test "${enable_sjlj_exceptions+set}" = set; then : enableval=$enable_sjlj_exceptions; case "$enableval" in yes|no|auto) ;; *) as_fn_error "Unknown argument to enable/disable sjlj-exceptions" "$LINENO" 5 ;; esac else enable_sjlj_exceptions=auto fi if test $enable_sjlj_exceptions = auto; then # Botheration. Now we've got to detect the exception model. Link tests # against libgcc.a are problematic since we've not been given proper -L # bits for single-tree newlib and libgloss. # # Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style. cat > conftest.$ac_ext << EOF #line 14955 "configure" struct S { ~S(); }; void bar(); void foo() { S s; bar(); } EOF old_CXXFLAGS="$CXXFLAGS" CXXFLAGS=-S if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then enable_sjlj_exceptions=yes elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then enable_sjlj_exceptions=no elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then enable_sjlj_exceptions=no fi fi CXXFLAGS="$old_CXXFLAGS" rm -f conftest* fi # This is a tad weird, for hysterical raisins. We have to map # enable/disable to two different models. case $enable_sjlj_exceptions in yes) $as_echo "#define _GLIBCXX_SJLJ_EXCEPTIONS 1" >>confdefs.h ac_exception_model_name=sjlj ;; no) ac_exception_model_name="call frame" ;; *) as_fn_error "unable to detect exception model" "$LINENO" 5 ;; esac ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_exception_model_name" >&5 $as_echo "$ac_exception_model_name" >&6; } # Check whether --enable-libstdcxx-pch was given. if test "${enable_libstdcxx_pch+set}" = set; then : enableval=$enable_libstdcxx_pch; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable libstdcxx-pch must be yes or no" "$LINENO" 5 ;; esac else enable_libstdcxx_pch=$is_hosted fi if test $enable_libstdcxx_pch = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler with PCH support" >&5 $as_echo_n "checking for compiler with PCH support... " >&6; } if test "${glibcxx_cv_prog_CXX_pch+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -Werror -Winvalid-pch -Wno-deprecated" ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu echo '#include ' > conftest.h if $CXX $CXXFLAGS $CPPFLAGS -x c++-header conftest.h \ -o conftest.h.gch 1>&5 2>&1 && echo '#error "pch failed"' > conftest.h && echo '#include "conftest.h"' > conftest.cc && $CXX -c $CXXFLAGS $CPPFLAGS conftest.cc 1>&5 2>&1 ; then glibcxx_cv_prog_CXX_pch=yes else glibcxx_cv_prog_CXX_pch=no fi rm -f conftest* CXXFLAGS=$ac_save_CXXFLAGS ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_prog_CXX_pch" >&5 $as_echo "$glibcxx_cv_prog_CXX_pch" >&6; } enable_libstdcxx_pch=$glibcxx_cv_prog_CXX_pch fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled PCH" >&5 $as_echo_n "checking for enabled PCH... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_pch" >&5 $as_echo "$enable_libstdcxx_pch" >&6; } if test $enable_libstdcxx_pch = yes; then glibcxx_PCHFLAGS="-include bits/stdc++.h" else glibcxx_PCHFLAGS="" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 $as_echo_n "checking for thread model used by GCC... " >&6; } target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 $as_echo "$target_thread_file" >&6; } if test $target_thread_file != single; then $as_echo "#define HAVE_GTHR_DEFAULT 1" >>confdefs.h fi glibcxx_thread_h=gthr-$target_thread_file.h gthread_file=${toplevel_srcdir}/gcc/${glibcxx_thread_h} if grep __GTHREADS $gthread_file >/dev/null 2>&1 ; then enable_thread=yes else enable_thread=no fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu old_CXXFLAGS="$CXXFLAGS" # Do link tests if possible, instead asm tests, limited to some platforms # see discussion in PR target/40134, PR libstdc++/40133 and the thread # starting at http://gcc.gnu.org/ml/gcc-patches/2009-07/msg00322.html atomic_builtins_link_tests=no if test x$gcc_no_link != xyes; then # Can do link tests. Limit to some tested platforms case "$host" in *-*-linux* | *-*-uclinux* | *-*-kfreebsd*-gnu | *-*-gnu*) atomic_builtins_link_tests=yes ;; esac fi if test x$atomic_builtins_link_tests = xyes; then # Do link tests. CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5 $as_echo_n "checking for atomic builtins for bool... " >&6; } if test "${glibcxx_cv_atomic_bool+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { typedef bool atomic_type; atomic_type c1; atomic_type c2; const atomic_type c3(0); __sync_fetch_and_add(&c1, c2); __sync_val_compare_and_swap(&c1, c3, c2); __sync_lock_test_and_set(&c1, c3); __sync_lock_release(&c1); __sync_synchronize(); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_atomic_bool=yes else glibcxx_cv_atomic_bool=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi if test $glibcxx_cv_atomic_bool = yes; then $as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_1 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5 $as_echo "$glibcxx_cv_atomic_bool" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5 $as_echo_n "checking for atomic builtins for short... " >&6; } if test "${glibcxx_cv_atomic_short+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { typedef short atomic_type; atomic_type c1; atomic_type c2; const atomic_type c3(0); __sync_fetch_and_add(&c1, c2); __sync_val_compare_and_swap(&c1, c3, c2); __sync_lock_test_and_set(&c1, c3); __sync_lock_release(&c1); __sync_synchronize(); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_atomic_short=yes else glibcxx_cv_atomic_short=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi if test $glibcxx_cv_atomic_short = yes; then $as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_2 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5 $as_echo "$glibcxx_cv_atomic_short" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5 $as_echo_n "checking for atomic builtins for int... " >&6; } if test "${glibcxx_cv_atomic_int+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { typedef int atomic_type; atomic_type c1; atomic_type c2; const atomic_type c3(0); __sync_fetch_and_add(&c1, c2); __sync_val_compare_and_swap(&c1, c3, c2); __sync_lock_test_and_set(&c1, c3); __sync_lock_release(&c1); __sync_synchronize(); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_atomic_int=yes else glibcxx_cv_atomic_int=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi if test $glibcxx_cv_atomic_int = yes; then $as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_4 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5 $as_echo "$glibcxx_cv_atomic_int" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5 $as_echo_n "checking for atomic builtins for long long... " >&6; } if test "${glibcxx_cv_atomic_long_long+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { typedef long long atomic_type; atomic_type c1; atomic_type c2; const atomic_type c3(0); __sync_fetch_and_add(&c1, c2); __sync_val_compare_and_swap(&c1, c3, c2); __sync_lock_test_and_set(&c1, c3); __sync_lock_release(&c1); __sync_synchronize(); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_atomic_long_long=yes else glibcxx_cv_atomic_long_long=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi if test $glibcxx_cv_atomic_long_long = yes; then $as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_8 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5 $as_echo "$glibcxx_cv_atomic_long_long" >&6; } else # Do asm tests. # Compile unoptimized. CXXFLAGS='-O0 -S' # Fake what AC_TRY_COMPILE does. cat > conftest.$ac_ext << EOF #line 15323 "configure" int main() { typedef bool atomic_type; atomic_type c1; atomic_type c2; const atomic_type c3(0); __sync_fetch_and_add(&c1, c2); __sync_val_compare_and_swap(&c1, c3, c2); __sync_lock_test_and_set(&c1, c3); __sync_lock_release(&c1); __sync_synchronize(); return 0; } EOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5 $as_echo_n "checking for atomic builtins for bool... " >&6; } if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if grep __sync_ conftest.s >/dev/null 2>&1 ; then glibcxx_cv_atomic_bool=no else $as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_1 1" >>confdefs.h glibcxx_cv_atomic_bool=yes fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5 $as_echo "$glibcxx_cv_atomic_bool" >&6; } rm -f conftest* cat > conftest.$ac_ext << EOF #line 15360 "configure" int main() { typedef short atomic_type; atomic_type c1; atomic_type c2; const atomic_type c3(0); __sync_fetch_and_add(&c1, c2); __sync_val_compare_and_swap(&c1, c3, c2); __sync_lock_test_and_set(&c1, c3); __sync_lock_release(&c1); __sync_synchronize(); return 0; } EOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5 $as_echo_n "checking for atomic builtins for short... " >&6; } if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if grep __sync_ conftest.s >/dev/null 2>&1 ; then glibcxx_cv_atomic_short=no else $as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_2 1" >>confdefs.h glibcxx_cv_atomic_short=yes fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5 $as_echo "$glibcxx_cv_atomic_short" >&6; } rm -f conftest* cat > conftest.$ac_ext << EOF #line 15397 "configure" int main() { // NB: _Atomic_word not necessarily int. typedef int atomic_type; atomic_type c1; atomic_type c2; const atomic_type c3(0); __sync_fetch_and_add(&c1, c2); __sync_val_compare_and_swap(&c1, c3, c2); __sync_lock_test_and_set(&c1, c3); __sync_lock_release(&c1); __sync_synchronize(); return 0; } EOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5 $as_echo_n "checking for atomic builtins for int... " >&6; } if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if grep __sync_ conftest.s >/dev/null 2>&1 ; then glibcxx_cv_atomic_int=no else $as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_4 1" >>confdefs.h glibcxx_cv_atomic_int=yes fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5 $as_echo "$glibcxx_cv_atomic_int" >&6; } rm -f conftest* cat > conftest.$ac_ext << EOF #line 15435 "configure" int main() { typedef long long atomic_type; atomic_type c1; atomic_type c2; const atomic_type c3(0); __sync_fetch_and_add(&c1, c2); __sync_val_compare_and_swap(&c1, c3, c2); __sync_lock_test_and_set(&c1, c3); __sync_lock_release(&c1); __sync_synchronize(); return 0; } EOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5 $as_echo_n "checking for atomic builtins for long long... " >&6; } if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if grep __sync_ conftest.s >/dev/null 2>&1 ; then glibcxx_cv_atomic_long_long=no else $as_echo "#define _GLIBCXX_ATOMIC_BUILTINS_8 1" >>confdefs.h glibcxx_cv_atomic_long_long=yes fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5 $as_echo "$glibcxx_cv_atomic_long_long" >&6; } rm -f conftest* fi CXXFLAGS="$old_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # Set atomicity_dir to builtins if either of above tests pass. if test $glibcxx_cv_atomic_int = yes || test $glibcxx_cv_atomic_bool = yes ; then atomicity_dir=cpu/generic/atomicity_builtins fi # If still generic, set to mutex. if test $atomicity_dir = "cpu/generic" ; then atomicity_dir=cpu/generic/atomicity_mutex { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No native atomic operations are provided for this platform." >&5 $as_echo "$as_me: WARNING: No native atomic operations are provided for this platform." >&2;} if test "x$target_thread_file" = xsingle; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: They cannot be faked when thread support is disabled." >&5 $as_echo "$as_me: WARNING: They cannot be faked when thread support is disabled." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Thread-safety of certain classes is not guaranteed." >&5 $as_echo "$as_me: WARNING: Thread-safety of certain classes is not guaranteed." >&2;} else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: They will be faked using a mutex." >&5 $as_echo "$as_me: WARNING: They will be faked using a mutex." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Performance of certain classes will degrade as a result." >&5 $as_echo "$as_me: WARNING: Performance of certain classes will degrade as a result." >&2;} fi fi # Fake what AC_TRY_COMPILE does, without linking as this is # unnecessary for this test. cat > conftest.$ac_ext << EOF #line 15511 "configure" int main() { _Decimal32 d1; _Decimal64 d2; _Decimal128 d3; return 0; } EOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO/IEC TR 24733 " >&5 $as_echo_n "checking for ISO/IEC TR 24733 ... " >&6; } if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then $as_echo "#define _GLIBCXX_USE_DECIMAL_FLOAT 1" >>confdefs.h enable_dfp=yes else enable_dfp=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_dfp" >&5 $as_echo "$enable_dfp" >&6; } rm -f conftest* # Checks for compiler support that doesn't require linking. # All these tests are for C++; save the language and the compiler flags. # The CXXFLAGS thing is suspicious, but based on similar bits previously # found in GLIBCXX_CONFIGURE. ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" # Check for maintainer-mode bits. if test x"$USE_MAINTAINER_MODE" = xno; then WERROR='' else WERROR='-Werror' fi # Check for -ffunction-sections -fdata-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 $as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo; void bar() { }; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_fdsections=yes else ac_fdsections=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test "$ac_test_CXXFLAGS" = set; then CXXFLAGS="$ac_save_CXXFLAGS" else # this is the suspicious part CXXFLAGS='' fi if test x"$ac_fdsections" = x"yes"; then SECTION_FLAGS='-ffunction-sections -fdata-sections' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 $as_echo "$ac_fdsections" >&6; } ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # Enable all the variable C++ runtime options that don't require linking. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for underlying I/O to use" >&5 $as_echo_n "checking for underlying I/O to use... " >&6; } # Check whether --enable-cstdio was given. if test "${enable_cstdio+set}" = set; then : enableval=$enable_cstdio; case "$enableval" in stdio) ;; *) as_fn_error "Unknown argument to enable/disable cstdio" "$LINENO" 5 ;; esac else enable_cstdio=stdio fi # Now that libio has been removed, you can have any color you want as long # as it's black. This is one big no-op until other packages are added, but # showing the framework never hurts. case ${enable_cstdio} in stdio) CSTDIO_H=config/io/c_io_stdio.h BASIC_FILE_H=config/io/basic_file_stdio.h BASIC_FILE_CC=config/io/basic_file_stdio.cc { $as_echo "$as_me:${as_lineno-$LINENO}: result: stdio" >&5 $as_echo "stdio" >&6; } ;; esac # Check whether --enable-clocale was given. if test "${enable_clocale+set}" = set; then : enableval=$enable_clocale; case "$enableval" in generic|gnu|ieee_1003.1-2001|yes|no|auto) ;; *) as_fn_error "Unknown argument to enable/disable clocale" "$LINENO" 5 ;; esac else enable_clocale=auto fi # Deal with gettext issues. Default to not using it (=no) until we detect # support for it later. Let the user turn it off via --e/d, but let that # default to on for easier handling. USE_NLS=no # Check whether --enable-nls was given. if test "${enable_nls+set}" = set; then : enableval=$enable_nls; else enable_nls=yes fi # Either a known packaage, or "auto" if test $enable_clocale = no || test $enable_clocale = yes; then enable_clocale=auto fi enable_clocale_flag=$enable_clocale # Probe for locale model to use if none specified. # Default to "generic". if test $enable_clocale_flag = auto; then case ${target_os} in linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) enable_clocale_flag=gnu ;; darwin* | freebsd*) enable_clocale_flag=darwin ;; *) enable_clocale_flag=generic ;; esac fi # Sanity check model, and test for special functionality. if test $enable_clocale_flag = gnu; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined(__UCLIBC__) _GLIBCXX_ok #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "_GLIBCXX_ok" >/dev/null 2>&1; then : enable_clocale_flag=gnu else enable_clocale_flag=generic fi rm -f conftest* # Set it to scream when it hurts. ac_save_CFLAGS="$CFLAGS" CFLAGS="-Wimplicit-function-declaration -Werror" # Use strxfrm_l if available. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GNU_SOURCE 1 #include #include int main () { char s[128]; __locale_t loc; strxfrm_l(s, "C", 5, loc); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : $as_echo "#define HAVE_STRXFRM_L 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # Use strerror_l if available. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GNU_SOURCE 1 #include #include int main () { __locale_t loc; strerror_l(5, loc); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : $as_echo "#define HAVE_STRERROR_L 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS="$ac_save_CFLAGS" fi # Perhaps use strerror_r if available, and strerror_l isn't. ac_save_CFLAGS="$CFLAGS" CFLAGS="-Wimplicit-function-declaration -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GNU_SOURCE 1 #include #include int main () { char s[128]; strerror_r(5, s, 128); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : $as_echo "#define HAVE_STRERROR_R 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS="$ac_save_CFLAGS" # Set configure bits for specified locale package { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C locale to use" >&5 $as_echo_n "checking for C locale to use... " >&6; } case ${enable_clocale_flag} in generic) { $as_echo "$as_me:${as_lineno-$LINENO}: result: generic" >&5 $as_echo "generic" >&6; } CLOCALE_H=config/locale/generic/c_locale.h CLOCALE_CC=config/locale/generic/c_locale.cc CCODECVT_CC=config/locale/generic/codecvt_members.cc CCOLLATE_CC=config/locale/generic/collate_members.cc CCTYPE_CC=config/locale/generic/ctype_members.cc CMESSAGES_H=config/locale/generic/messages_members.h CMESSAGES_CC=config/locale/generic/messages_members.cc CMONEY_CC=config/locale/generic/monetary_members.cc CNUMERIC_CC=config/locale/generic/numeric_members.cc CTIME_H=config/locale/generic/time_members.h CTIME_CC=config/locale/generic/time_members.cc CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h ;; darwin) { $as_echo "$as_me:${as_lineno-$LINENO}: result: darwin or freebsd" >&5 $as_echo "darwin or freebsd" >&6; } CLOCALE_H=config/locale/generic/c_locale.h CLOCALE_CC=config/locale/generic/c_locale.cc CCODECVT_CC=config/locale/generic/codecvt_members.cc CCOLLATE_CC=config/locale/generic/collate_members.cc CCTYPE_CC=config/locale/darwin/ctype_members.cc CMESSAGES_H=config/locale/generic/messages_members.h CMESSAGES_CC=config/locale/generic/messages_members.cc CMONEY_CC=config/locale/generic/monetary_members.cc CNUMERIC_CC=config/locale/generic/numeric_members.cc CTIME_H=config/locale/generic/time_members.h CTIME_CC=config/locale/generic/time_members.cc CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h ;; gnu) { $as_echo "$as_me:${as_lineno-$LINENO}: result: gnu" >&5 $as_echo "gnu" >&6; } # Declare intention to use gettext, and add support for specific # languages. # For some reason, ALL_LINGUAS has to be before AM-GNU-GETTEXT ALL_LINGUAS="de fr" # Don't call AM-GNU-GETTEXT here. Instead, assume glibc. # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_check_msgfmt+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$check_msgfmt"; then ac_cv_prog_check_msgfmt="$check_msgfmt" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_check_msgfmt="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_check_msgfmt" && ac_cv_prog_check_msgfmt="no" fi fi check_msgfmt=$ac_cv_prog_check_msgfmt if test -n "$check_msgfmt"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $check_msgfmt" >&5 $as_echo "$check_msgfmt" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test x"$check_msgfmt" = x"yes" && test x"$enable_nls" = x"yes"; then USE_NLS=yes fi # Export the build objects. for ling in $ALL_LINGUAS; do \ glibcxx_MOFILES="$glibcxx_MOFILES $ling.mo"; \ glibcxx_POFILES="$glibcxx_POFILES $ling.po"; \ done CLOCALE_H=config/locale/gnu/c_locale.h CLOCALE_CC=config/locale/gnu/c_locale.cc CCODECVT_CC=config/locale/gnu/codecvt_members.cc CCOLLATE_CC=config/locale/gnu/collate_members.cc CCTYPE_CC=config/locale/gnu/ctype_members.cc CMESSAGES_H=config/locale/gnu/messages_members.h CMESSAGES_CC=config/locale/gnu/messages_members.cc CMONEY_CC=config/locale/gnu/monetary_members.cc CNUMERIC_CC=config/locale/gnu/numeric_members.cc CTIME_H=config/locale/gnu/time_members.h CTIME_CC=config/locale/gnu/time_members.cc CLOCALE_INTERNAL_H=config/locale/gnu/c++locale_internal.h ;; ieee_1003.1-2001) { $as_echo "$as_me:${as_lineno-$LINENO}: result: IEEE 1003.1" >&5 $as_echo "IEEE 1003.1" >&6; } CLOCALE_H=config/locale/ieee_1003.1-2001/c_locale.h CLOCALE_CC=config/locale/ieee_1003.1-2001/c_locale.cc CCODECVT_CC=config/locale/generic/codecvt_members.cc CCOLLATE_CC=config/locale/generic/collate_members.cc CCTYPE_CC=config/locale/generic/ctype_members.cc CMESSAGES_H=config/locale/ieee_1003.1-2001/messages_members.h CMESSAGES_CC=config/locale/ieee_1003.1-2001/messages_members.cc CMONEY_CC=config/locale/generic/monetary_members.cc CNUMERIC_CC=config/locale/generic/numeric_members.cc CTIME_H=config/locale/generic/time_members.h CTIME_CC=config/locale/generic/time_members.cc CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h ;; esac # This is where the testsuite looks for locale catalogs, using the # -DLOCALEDIR define during testsuite compilation. glibcxx_localedir=${glibcxx_builddir}/po/share/locale # A standalone libintl (e.g., GNU libintl) may be in use. if test $USE_NLS = yes; then for ac_header in libintl.h do : ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" if test "x$ac_cv_header_libintl_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBINTL_H 1 _ACEOF else USE_NLS=no fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5 $as_echo_n "checking for library containing gettext... " >&6; } if test "${ac_cv_search_gettext+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char gettext (); int main () { return gettext (); ; return 0; } _ACEOF for ac_lib in '' intl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_gettext=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_gettext+set}" = set; then : break fi done if test "${ac_cv_search_gettext+set}" = set; then : else ac_cv_search_gettext=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5 $as_echo "$ac_cv_search_gettext" >&6; } ac_res=$ac_cv_search_gettext if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" else USE_NLS=no fi fi if test $USE_NLS = yes; then $as_echo "#define _GLIBCXX_USE_NLS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::allocator base class" >&5 $as_echo_n "checking for std::allocator base class... " >&6; } # Check whether --enable-libstdcxx-allocator was given. if test "${enable_libstdcxx_allocator+set}" = set; then : enableval=$enable_libstdcxx_allocator; case "$enableval" in new|malloc|mt|bitmap|pool|yes|no|auto) ;; *) as_fn_error "Unknown argument to enable/disable libstdcxx-allocator" "$LINENO" 5 ;; esac else enable_libstdcxx_allocator=auto fi # If they didn't use this option switch, or if they specified --enable # with no specific model, we'll have to look for one. If they # specified --disable (???), do likewise. if test $enable_libstdcxx_allocator = no || test $enable_libstdcxx_allocator = yes; then enable_libstdcxx_allocator=auto fi # Either a known package, or "auto". Auto implies the default choice # for a particular platform. enable_libstdcxx_allocator_flag=$enable_libstdcxx_allocator # Probe for host-specific support if no specific model is specified. # Default to "new". if test $enable_libstdcxx_allocator_flag = auto; then case ${target_os} in linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) enable_libstdcxx_allocator_flag=new ;; *) enable_libstdcxx_allocator_flag=new ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_allocator_flag" >&5 $as_echo "$enable_libstdcxx_allocator_flag" >&6; } # Set configure bits for specified locale package case ${enable_libstdcxx_allocator_flag} in bitmap) ALLOCATOR_H=config/allocator/bitmap_allocator_base.h ALLOCATOR_NAME=__gnu_cxx::bitmap_allocator ;; malloc) ALLOCATOR_H=config/allocator/malloc_allocator_base.h ALLOCATOR_NAME=__gnu_cxx::malloc_allocator ;; mt) ALLOCATOR_H=config/allocator/mt_allocator_base.h ALLOCATOR_NAME=__gnu_cxx::__mt_alloc ;; new) ALLOCATOR_H=config/allocator/new_allocator_base.h ALLOCATOR_NAME=__gnu_cxx::new_allocator ;; pool) ALLOCATOR_H=config/allocator/pool_allocator_base.h ALLOCATOR_NAME=__gnu_cxx::__pool_alloc ;; esac # Check whether --enable-cheaders was given. if test "${enable_cheaders+set}" = set; then : enableval=$enable_cheaders; case "$enableval" in c|c_std|c_global) ;; *) as_fn_error "Unknown argument to enable/disable cheaders" "$LINENO" 5 ;; esac else enable_cheaders=$c_model fi { $as_echo "$as_me:${as_lineno-$LINENO}: \"C\" header strategy set to $enable_cheaders" >&5 $as_echo "$as_me: \"C\" header strategy set to $enable_cheaders" >&6;} C_INCLUDE_DIR='${glibcxx_srcdir}/include/'$enable_cheaders # Allow overrides to configure.host here. if test $enable_cheaders = c_global; then c_compatibility=yes fi # Check whether --enable-long-long was given. if test "${enable_long_long+set}" = set; then : enableval=$enable_long_long; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable long-long must be yes or no" "$LINENO" 5 ;; esac else enable_long_long=yes fi if test $enable_long_long = yes; then $as_echo "#define _GLIBCXX_USE_LONG_LONG 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled long long specializations" >&5 $as_echo_n "checking for enabled long long specializations... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_long_long" >&5 $as_echo "$enable_long_long" >&6; } # Check whether --enable-wchar_t was given. if test "${enable_wchar_t+set}" = set; then : enableval=$enable_wchar_t; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable wchar_t must be yes or no" "$LINENO" 5 ;; esac else enable_wchar_t=yes fi # Test wchar.h for mbstate_t, which is needed for char_traits and fpos. for ac_header in wchar.h do : ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" if test "x$ac_cv_header_wchar_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WCHAR_H 1 _ACEOF ac_has_wchar_h=yes else ac_has_wchar_h=no fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 $as_echo_n "checking for mbstate_t... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { mbstate_t teststate; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : have_mbstate_t=yes else have_mbstate_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mbstate_t" >&5 $as_echo "$have_mbstate_t" >&6; } if test x"$have_mbstate_t" = xyes; then $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h fi # Test it always, for use in GLIBCXX_ENABLE_C99, together with # ac_has_wchar_h. for ac_header in wctype.h do : ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" if test "x$ac_cv_header_wctype_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WCTYPE_H 1 _ACEOF ac_has_wctype_h=yes else ac_has_wctype_h=no fi done if test x"$enable_wchar_t" = x"yes"; then ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu if test x"$ac_has_wchar_h" = xyes && test x"$ac_has_wctype_h" = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include wint_t i; long l = WEOF; long j = WCHAR_MIN; long k = WCHAR_MAX; namespace test { using ::btowc; using ::fgetwc; using ::fgetws; using ::fputwc; using ::fputws; using ::fwide; using ::fwprintf; using ::fwscanf; using ::getwc; using ::getwchar; using ::mbrlen; using ::mbrtowc; using ::mbsinit; using ::mbsrtowcs; using ::putwc; using ::putwchar; using ::swprintf; using ::swscanf; using ::ungetwc; using ::vfwprintf; using ::vswprintf; using ::vwprintf; using ::wcrtomb; using ::wcscat; using ::wcschr; using ::wcscmp; using ::wcscoll; using ::wcscpy; using ::wcscspn; using ::wcsftime; using ::wcslen; using ::wcsncat; using ::wcsncmp; using ::wcsncpy; using ::wcspbrk; using ::wcsrchr; using ::wcsrtombs; using ::wcsspn; using ::wcsstr; using ::wcstod; using ::wcstok; using ::wcstol; using ::wcstoul; using ::wcsxfrm; using ::wctob; using ::wmemchr; using ::wmemcmp; using ::wmemcpy; using ::wmemmove; using ::wmemset; using ::wprintf; using ::wscanf; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : else enable_wchar_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else enable_wchar_t=no fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi if test x"$enable_wchar_t" = x"yes"; then $as_echo "#define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled wchar_t specializations" >&5 $as_echo_n "checking for enabled wchar_t specializations... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_wchar_t" >&5 $as_echo "$enable_wchar_t" >&6; } # Check whether --enable-c99 was given. if test "${enable_c99+set}" = set; then : enableval=$enable_c99; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable c99 must be yes or no" "$LINENO" 5 ;; esac else enable_c99=yes fi if test x"$enable_c99" = x"yes"; then ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__ # undefined and fake C99 facilities - like pre-standard snprintf - may be # spuriously enabled. # Long term, -std=c++0x could be even better, could manage to explicitely # request C99 facilities to the underlying C headers. ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -std=c++98" ac_save_LIBS="$LIBS" ac_save_gcc_no_link="$gcc_no_link" if test x$gcc_no_link != xyes; then # Use -fno-exceptions to that the C driver can link these tests without # hitting undefined references to personality routines. CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } if test "${ac_cv_lib_m_sin+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sin (); int main () { return sin (); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_lib_m_sin=yes else ac_cv_lib_m_sin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } if test "x$ac_cv_lib_m_sin" = x""yes; then : LIBS="$LIBS -lm" else # Use the default compile-only tests in GCC_TRY_COMPILE_OR_LINK gcc_no_link=yes fi fi # Check for the existence of functions used if C99 is enabled. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in " >&5 $as_echo_n "checking for ISO C99 support in ... " >&6; } if test "${glibcxx_cv_c99_math+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile double d1, d2; volatile int i; int main () { i = fpclassify(d1); i = isfinite(d1); i = isinf(d1); i = isnan(d1); i = isnormal(d1); i = signbit(d1); i = isgreater(d1, d2); i = isgreaterequal(d1, d2); i = isless(d1, d2); i = islessequal(d1, d2); i = islessgreater(d1, d2); i = islessgreater(d1, d2); i = isunordered(d1, d2); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_math=yes else glibcxx_cv_c99_math=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile double d1, d2; volatile int i; int main () { i = fpclassify(d1); i = isfinite(d1); i = isinf(d1); i = isnan(d1); i = isnormal(d1); i = signbit(d1); i = isgreater(d1, d2); i = isgreaterequal(d1, d2); i = isless(d1, d2); i = islessequal(d1, d2); i = islessgreater(d1, d2); i = islessgreater(d1, d2); i = isunordered(d1, d2); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_math=yes else glibcxx_cv_c99_math=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math" >&5 $as_echo "$glibcxx_cv_c99_math" >&6; } if test x"$glibcxx_cv_c99_math" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_MATH 1" >>confdefs.h fi # Check for the existence of complex math functions. # This is necessary even though libstdc++ uses the builtin versions # of these functions, because if the builtin cannot be used, a reference # to the library function is emitted. for ac_header in tgmath.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default" if test "x$ac_cv_header_tgmath_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_TGMATH_H 1 _ACEOF ac_has_tgmath_h=yes else ac_has_tgmath_h=no fi done for ac_header in complex.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" if test "x$ac_cv_header_complex_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_COMPLEX_H 1 _ACEOF ac_has_complex_h=yes else ac_has_complex_h=no fi done glibcxx_cv_c99_complex=no; if test x"$ac_has_complex_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in " >&5 $as_echo_n "checking for ISO C99 support in ... " >&6; } if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include typedef __complex__ float float_type; typedef __complex__ double double_type; typedef __complex__ long double ld_type; volatile float_type tmpf; volatile double_type tmpd; volatile ld_type tmpld; volatile float f; volatile double d; volatile long double ld; int main () { f = cabsf(tmpf); f = cargf(tmpf); tmpf = ccosf(tmpf); tmpf = ccoshf(tmpf); tmpf = cexpf(tmpf); tmpf = clogf(tmpf); tmpf = csinf(tmpf); tmpf = csinhf(tmpf); tmpf = csqrtf(tmpf); tmpf = ctanf(tmpf); tmpf = ctanhf(tmpf); tmpf = cpowf(tmpf, tmpf); tmpf = cprojf(tmpf); d = cabs(tmpd); d = carg(tmpd); tmpd = ccos(tmpd); tmpd = ccosh(tmpd); tmpd = cexp(tmpd); tmpd = clog(tmpd); tmpd = csin(tmpd); tmpd = csinh(tmpd); tmpd = csqrt(tmpd); tmpd = ctan(tmpd); tmpd = ctanh(tmpd); tmpd = cpow(tmpd, tmpd); tmpd = cproj(tmpd); ld = cabsl(tmpld); ld = cargl(tmpld); tmpld = ccosl(tmpld); tmpld = ccoshl(tmpld); tmpld = cexpl(tmpld); tmpld = clogl(tmpld); tmpld = csinl(tmpld); tmpld = csinhl(tmpld); tmpld = csqrtl(tmpld); tmpld = ctanl(tmpld); tmpld = ctanhl(tmpld); tmpld = cpowl(tmpld, tmpld); tmpld = cprojl(tmpld); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_complex=yes else glibcxx_cv_c99_complex=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include typedef __complex__ float float_type; typedef __complex__ double double_type; typedef __complex__ long double ld_type; volatile float_type tmpf; volatile double_type tmpd; volatile ld_type tmpld; volatile float f; volatile double d; volatile long double ld; int main () { f = cabsf(tmpf); f = cargf(tmpf); tmpf = ccosf(tmpf); tmpf = ccoshf(tmpf); tmpf = cexpf(tmpf); tmpf = clogf(tmpf); tmpf = csinf(tmpf); tmpf = csinhf(tmpf); tmpf = csqrtf(tmpf); tmpf = ctanf(tmpf); tmpf = ctanhf(tmpf); tmpf = cpowf(tmpf, tmpf); tmpf = cprojf(tmpf); d = cabs(tmpd); d = carg(tmpd); tmpd = ccos(tmpd); tmpd = ccosh(tmpd); tmpd = cexp(tmpd); tmpd = clog(tmpd); tmpd = csin(tmpd); tmpd = csinh(tmpd); tmpd = csqrt(tmpd); tmpd = ctan(tmpd); tmpd = ctanh(tmpd); tmpd = cpow(tmpd, tmpd); tmpd = cproj(tmpd); ld = cabsl(tmpld); ld = cargl(tmpld); tmpld = ccosl(tmpld); tmpld = ccoshl(tmpld); tmpld = cexpl(tmpld); tmpld = clogl(tmpld); tmpld = csinl(tmpld); tmpld = csinhl(tmpld); tmpld = csqrtl(tmpld); tmpld = ctanl(tmpld); tmpld = ctanhl(tmpld); tmpld = cpowl(tmpld, tmpld); tmpld = cprojl(tmpld); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_complex=yes else glibcxx_cv_c99_complex=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_complex" >&5 $as_echo "$glibcxx_cv_c99_complex" >&6; } if test x"$glibcxx_cv_c99_complex" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_COMPLEX 1" >>confdefs.h fi # Check for the existence in of vscanf, et. al. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in " >&5 $as_echo_n "checking for ISO C99 support in ... " >&6; } if test "${glibcxx_cv_c99_stdio+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include void foo(char* fmt, ...) { va_list args; va_start(args, fmt); vfscanf(stderr, "%i", args); vscanf("%i", args); vsnprintf(fmt, 0, "%i", args); vsscanf(fmt, "%i", args); } int main () { snprintf("12", 0, "%i"); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_stdio=yes else glibcxx_cv_c99_stdio=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include void foo(char* fmt, ...) { va_list args; va_start(args, fmt); vfscanf(stderr, "%i", args); vscanf("%i", args); vsnprintf(fmt, 0, "%i", args); vsscanf(fmt, "%i", args); } int main () { snprintf("12", 0, "%i"); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_stdio=yes else glibcxx_cv_c99_stdio=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdio" >&5 $as_echo "$glibcxx_cv_c99_stdio" >&6; } # Check for the existence in of lldiv_t, et. al. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in " >&5 $as_echo_n "checking for ISO C99 support in ... " >&6; } if test "${glibcxx_cv_c99_stdlib+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile float f; volatile long double ld; volatile unsigned long long ll; lldiv_t mydivt; int main () { char* tmp; f = strtof("gnu", &tmp); ld = strtold("gnu", &tmp); ll = strtoll("gnu", &tmp, 10); ll = strtoull("gnu", &tmp, 10); ll = llabs(10); mydivt = lldiv(10,1); ll = mydivt.quot; ll = mydivt.rem; ll = atoll("10"); _Exit(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_stdlib=yes else glibcxx_cv_c99_stdlib=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile float f; volatile long double ld; volatile unsigned long long ll; lldiv_t mydivt; int main () { char* tmp; f = strtof("gnu", &tmp); ld = strtold("gnu", &tmp); ll = strtoll("gnu", &tmp, 10); ll = strtoull("gnu", &tmp, 10); ll = llabs(10); mydivt = lldiv(10,1); ll = mydivt.quot; ll = mydivt.rem; ll = atoll("10"); _Exit(0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_stdlib=yes else glibcxx_cv_c99_stdlib=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdlib" >&5 $as_echo "$glibcxx_cv_c99_stdlib" >&6; } # Check for the existence in of wcstold, etc. glibcxx_cv_c99_wchar=no; if test x"$ac_has_wchar_h" = xyes && test x"$ac_has_wctype_h" = xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in " >&5 $as_echo_n "checking for ISO C99 support in ... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include namespace test { using ::wcstold; using ::wcstoll; using ::wcstoull; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_wchar=yes else glibcxx_cv_c99_wchar=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # Checks for wide character functions that may not be present. # Injection of these is wrapped with guard macros. # NB: only put functions here, instead of immediately above, if # absolutely necessary. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include namespace test { using ::vfwscanf; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : $as_echo "#define HAVE_VFWSCANF 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include namespace test { using ::vswscanf; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : $as_echo "#define HAVE_VSWSCANF 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include namespace test { using ::vwscanf; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : $as_echo "#define HAVE_VWSCANF 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include namespace test { using ::wcstof; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : $as_echo "#define HAVE_WCSTOF 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { wint_t t; int i = iswblank(t); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : $as_echo "#define HAVE_ISWBLANK 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_wchar" >&5 $as_echo "$glibcxx_cv_c99_wchar" >&6; } fi # Option parsed, now set things appropriately. if test x"$glibcxx_cv_c99_math" = x"no" || test x"$glibcxx_cv_c99_complex" = x"no" || test x"$glibcxx_cv_c99_stdio" = x"no" || test x"$glibcxx_cv_c99_stdlib" = x"no" || test x"$glibcxx_cv_c99_wchar" = x"no"; then enable_c99=no; else $as_echo "#define _GLIBCXX_USE_C99 1" >>confdefs.h fi gcc_no_link="$ac_save_gcc_no_link" LIBS="$ac_save_LIBS" CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fully enabled ISO C99 support" >&5 $as_echo_n "checking for fully enabled ISO C99 support... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_c99" >&5 $as_echo "$enable_c99" >&6; } # Check whether --enable-concept-checks was given. if test "${enable_concept_checks+set}" = set; then : enableval=$enable_concept_checks; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable concept-checks must be yes or no" "$LINENO" 5 ;; esac else enable_concept_checks=no fi if test $enable_concept_checks = yes; then $as_echo "#define _GLIBCXX_CONCEPT_CHECKS 1" >>confdefs.h fi # Check whether --enable-libstdcxx-debug-flags was given. if test "${enable_libstdcxx_debug_flags+set}" = set; then : enableval=$enable_libstdcxx_debug_flags; case "x$enable_libstdcxx_debug_flags" in xno | x) enable_libstdcxx_debug_flags= ;; x-*) ;; *) as_fn_error "--enable-libstdcxx-debug-flags needs compiler flags as arguments" "$LINENO" 5 ;; esac else enable_libstdcxx_debug_flags="-g3 -O0" fi # Option parsed, now set things appropriately DEBUG_FLAGS="$enable_libstdcxx_debug_flags" { $as_echo "$as_me:${as_lineno-$LINENO}: Debug build flags set to $DEBUG_FLAGS" >&5 $as_echo "$as_me: Debug build flags set to $DEBUG_FLAGS" >&6;} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for additional debug build" >&5 $as_echo_n "checking for additional debug build... " >&6; } # Check whether --enable-libstdcxx-debug was given. if test "${enable_libstdcxx_debug+set}" = set; then : enableval=$enable_libstdcxx_debug; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable libstdcxx-debug must be yes or no" "$LINENO" 5 ;; esac else enable_libstdcxx_debug=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_debug" >&5 $as_echo "$enable_libstdcxx_debug" >&6; } enable_parallel=no; # See if configured libgomp/omp.h exists. (libgomp may be in # noconfigdirs but not explicitly disabled.) if echo " ${TARGET_CONFIGDIRS} " | grep " libgomp " > /dev/null 2>&1 ; then enable_parallel=yes; else { $as_echo "$as_me:${as_lineno-$LINENO}: target-libgomp not built" >&5 $as_echo "$as_me: target-libgomp not built" >&6;} fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for parallel mode support" >&5 $as_echo_n "checking for parallel mode support... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_parallel" >&5 $as_echo "$enable_parallel" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra compiler flags for building" >&5 $as_echo_n "checking for extra compiler flags for building... " >&6; } # Check whether --enable-cxx-flags was given. if test "${enable_cxx_flags+set}" = set; then : enableval=$enable_cxx_flags; case "x$enable_cxx_flags" in xno | x) enable_cxx_flags= ;; x-*) ;; *) as_fn_error "--enable-cxx-flags needs compiler flags as arguments" "$LINENO" 5 ;; esac else enable_cxx_flags= fi # Run through flags (either default or command-line) and set anything # extra (e.g., #defines) that must accompany particular g++ options. if test -n "$enable_cxx_flags"; then for f in $enable_cxx_flags; do case "$f" in -fhonor-std) ;; -*) ;; *) # and we're trying to pass /what/ exactly? as_fn_error "compiler flags start with a -" "$LINENO" 5 ;; esac done fi EXTRA_CXX_FLAGS="$enable_cxx_flags" { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXTRA_CXX_FLAGS" >&5 $as_echo "$EXTRA_CXX_FLAGS" >&6; } # Check whether --enable-fully-dynamic-string was given. if test "${enable_fully_dynamic_string+set}" = set; then : enableval=$enable_fully_dynamic_string; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable fully-dynamic-string must be yes or no" "$LINENO" 5 ;; esac else enable_fully_dynamic_string=no fi if test $enable_fully_dynamic_string = yes; then $as_echo "#define _GLIBCXX_FULLY_DYNAMIC_STRING 1" >>confdefs.h fi # Check whether --enable-extern-template was given. if test "${enable_extern_template+set}" = set; then : enableval=$enable_extern_template; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable extern-template must be yes or no" "$LINENO" 5 ;; esac else enable_extern_template=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extern template support" >&5 $as_echo_n "checking for extern template support... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_extern_template" >&5 $as_echo "$enable_extern_template" >&6; } # Checks for operating systems support that doesn't require linking. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOWNERDEAD" >&5 $as_echo_n "checking for EOWNERDEAD... " >&6; } if test "${glibcxx_cv_system_error1+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = EOWNERDEAD; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error1=yes else glibcxx_cv_system_error1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error1" >&5 $as_echo "$glibcxx_cv_system_error1" >&6; } if test x"$glibcxx_cv_system_error1" = x"yes"; then $as_echo "#define HAVE_EOWNERDEAD 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOTRECOVERABLE" >&5 $as_echo_n "checking for ENOTRECOVERABLE... " >&6; } if test "${glibcxx_cv_system_error2+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = ENOTRECOVERABLE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error2=yes else glibcxx_cv_system_error2=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error2" >&5 $as_echo "$glibcxx_cv_system_error2" >&6; } if test x"$glibcxx_cv_system_error2" = x"yes"; then $as_echo "#define HAVE_ENOTRECOVERABLE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK" >&5 $as_echo_n "checking for ENOLINK... " >&6; } if test "${glibcxx_cv_system_error3+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = ENOLINK; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error3=yes else glibcxx_cv_system_error3=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error3" >&5 $as_echo "$glibcxx_cv_system_error3" >&6; } if test x"$glibcxx_cv_system_error3" = x"yes"; then $as_echo "#define HAVE_ENOLINK 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EPROTO" >&5 $as_echo_n "checking for EPROTO... " >&6; } if test "${glibcxx_cv_system_error4+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = EPROTO; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error4=yes else glibcxx_cv_system_error4=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error4" >&5 $as_echo "$glibcxx_cv_system_error4" >&6; } if test x"$glibcxx_cv_system_error4" = x"yes"; then $as_echo "#define HAVE_EPROTO 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENODATA" >&5 $as_echo_n "checking for ENODATA... " >&6; } if test "${glibcxx_cv_system_error5+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = ENODATA; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error5=yes else glibcxx_cv_system_error5=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error5" >&5 $as_echo "$glibcxx_cv_system_error5" >&6; } if test x"$glibcxx_cv_system_error5" = x"yes"; then $as_echo "#define HAVE_ENODATA 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSR" >&5 $as_echo_n "checking for ENOSR... " >&6; } if test "${glibcxx_cv_system_error6+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = ENOSR; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error6=yes else glibcxx_cv_system_error6=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error6" >&5 $as_echo "$glibcxx_cv_system_error6" >&6; } if test x"$glibcxx_cv_system_error6" = x"yes"; then $as_echo "#define HAVE_ENOSR 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSTR" >&5 $as_echo_n "checking for ENOSTR... " >&6; } if test "${glibcxx_cv_system_error7+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = ENOSTR; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error7=yes else glibcxx_cv_system_error7=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error7" >&5 $as_echo "$glibcxx_cv_system_error7" >&6; } if test x"$glibcxx_cv_system_error7" = x"yes"; then $as_echo "#define HAVE_ENOSTR 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETIME" >&5 $as_echo_n "checking for ETIME... " >&6; } if test "${glibcxx_cv_system_error8+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = ETIME; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error8=yes else glibcxx_cv_system_error8=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error8" >&5 $as_echo "$glibcxx_cv_system_error8" >&6; } if test x"$glibcxx_cv_system_error8" = x"yes"; then $as_echo "#define HAVE_ETIME 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EBADMSG" >&5 $as_echo_n "checking for EBADMSG... " >&6; } if test "${glibcxx_cv_system_error9+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = EBADMSG; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error9=yes else glibcxx_cv_system_error9=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error9" >&5 $as_echo "$glibcxx_cv_system_error9" >&6; } if test x"$glibcxx_cv_system_error9" = x"yes"; then $as_echo "#define HAVE_EBADMSG 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECANCELED" >&5 $as_echo_n "checking for ECANCELED... " >&6; } if test "${glibcxx_cv_system_error10+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = ECANCELED; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error10=yes else glibcxx_cv_system_error10=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error10" >&5 $as_echo "$glibcxx_cv_system_error10" >&6; } if test x"$glibcxx_cv_system_error10" = x"yes"; then $as_echo "#define HAVE_ECANCELED 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW" >&5 $as_echo_n "checking for EOVERFLOW... " >&6; } if test "${glibcxx_cv_system_error11+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = EOVERFLOW; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error11=yes else glibcxx_cv_system_error11=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error11" >&5 $as_echo "$glibcxx_cv_system_error11" >&6; } if test x"$glibcxx_cv_system_error11" = x"yes"; then $as_echo "#define HAVE_EOVERFLOW 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOTSUP" >&5 $as_echo_n "checking for ENOTSUP... " >&6; } if test "${glibcxx_cv_system_error12+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = ENOTSUP; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error12=yes else glibcxx_cv_system_error12=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error12" >&5 $as_echo "$glibcxx_cv_system_error12" >&6; } if test x"$glibcxx_cv_system_error12" = x"yes"; then $as_echo "#define HAVE_ENOTSUP 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EIDRM" >&5 $as_echo_n "checking for EIDRM... " >&6; } if test "${glibcxx_cv_system_error13+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = EIDRM; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error13=yes else glibcxx_cv_system_error13=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error13" >&5 $as_echo "$glibcxx_cv_system_error13" >&6; } if test x"$glibcxx_cv_system_error13" = x"yes"; then $as_echo "#define HAVE_EIDRM 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETXTBSY" >&5 $as_echo_n "checking for ETXTBSY... " >&6; } if test "${glibcxx_cv_system_error14+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int i = ETXTBSY; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_system_error14=yes else glibcxx_cv_system_error14=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error14" >&5 $as_echo "$glibcxx_cv_system_error14" >&6; } if test x"$glibcxx_cv_system_error14" = x"yes"; then $as_echo "#define HAVE_ETXTBSY 1" >>confdefs.h fi # For the streamoff typedef. ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t" >&5 $as_echo_n "checking for int64_t... " >&6; } if test "${glibcxx_cv_INT64_T+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int64_t var; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_INT64_T=yes else glibcxx_cv_INT64_T=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $glibcxx_cv_INT64_T = yes; then $as_echo "#define HAVE_INT64_T 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_INT64_T" >&5 $as_echo "$glibcxx_cv_INT64_T" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t as long" >&5 $as_echo_n "checking for int64_t as long... " >&6; } if test "${glibcxx_cv_int64_t_long+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include template struct same { enum { value = -1 }; }; template struct same { enum { value = 1 }; }; int array[same::value]; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_int64_t_long=yes else glibcxx_cv_int64_t_long=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $glibcxx_cv_int64_t_long = yes; then $as_echo "#define HAVE_INT64_T_LONG 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_int64_t_long" >&5 $as_echo "$glibcxx_cv_int64_t_long" >&6; } fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t as long long" >&5 $as_echo_n "checking for int64_t as long long... " >&6; } if test "${glibcxx_cv_int64_t_long_long+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include template struct same { enum { value = -1 }; }; template struct same { enum { value = 1 }; }; int array[same::value]; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_int64_t_long_long=yes else glibcxx_cv_int64_t_long_long=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $glibcxx_cv_int64_t_long_long = yes; then $as_echo "#define HAVE_INT64_T_LONG_LONG 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_int64_t_long_long" >&5 $as_echo "$glibcxx_cv_int64_t_long_long" >&6; } fi fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For LFS support. ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LFS support" >&5 $as_echo_n "checking for LFS support... " >&6; } if test "${glibcxx_cv_LFS+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { FILE* fp; fopen64("t", "w"); fseeko64(fp, 0, SEEK_CUR); ftello64(fp); lseek64(1, 0, SEEK_CUR); struct stat64 buf; fstat64(1, &buf); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_LFS=yes else glibcxx_cv_LFS=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { FILE* fp; fopen64("t", "w"); fseeko64(fp, 0, SEEK_CUR); ftello64(fp); lseek64(1, 0, SEEK_CUR); struct stat64 buf; fstat64(1, &buf); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_LFS=yes else glibcxx_cv_LFS=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_LFS = yes; then $as_echo "#define _GLIBCXX_USE_LFS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_LFS" >&5 $as_echo "$glibcxx_cv_LFS" >&6; } CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For showmanyc_helper(). for ac_header in sys/ioctl.h sys/filio.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" eval as_val=\$$as_ac_Header if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poll" >&5 $as_echo_n "checking for poll... " >&6; } if test "${glibcxx_cv_POLL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct pollfd pfd[1]; pfd[0].events = POLLIN; poll(pfd, 1, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_POLL=yes else glibcxx_cv_POLL=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct pollfd pfd[1]; pfd[0].events = POLLIN; poll(pfd, 1, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_POLL=yes else glibcxx_cv_POLL=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_POLL = yes; then $as_echo "#define HAVE_POLL 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_POLL" >&5 $as_echo "$glibcxx_cv_POLL" >&6; } CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for S_ISREG or S_IFREG" >&5 $as_echo_n "checking for S_ISREG or S_IFREG... " >&6; } if test "${glibcxx_cv_S_ISREG+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct stat buffer; fstat(0, &buffer); S_ISREG(buffer.st_mode); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_S_ISREG=yes else glibcxx_cv_S_ISREG=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct stat buffer; fstat(0, &buffer); S_ISREG(buffer.st_mode); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_S_ISREG=yes else glibcxx_cv_S_ISREG=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test "${glibcxx_cv_S_IFREG+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct stat buffer; fstat(0, &buffer); S_IFREG & buffer.st_mode; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_S_IFREG=yes else glibcxx_cv_S_IFREG=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct stat buffer; fstat(0, &buffer); S_IFREG & buffer.st_mode; ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_S_IFREG=yes else glibcxx_cv_S_IFREG=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi res=no if test $glibcxx_cv_S_ISREG = yes; then $as_echo "#define HAVE_S_ISREG 1" >>confdefs.h res=S_ISREG elif test $glibcxx_cv_S_IFREG = yes; then $as_echo "#define HAVE_S_IFREG 1" >>confdefs.h res=S_IFREG fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 $as_echo "$res" >&6; } CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For xsputn_2(). for ac_header in sys/uio.h do : ac_fn_c_check_header_mongrel "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default" if test "x$ac_cv_header_sys_uio_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_UIO_H 1 _ACEOF fi done ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for writev" >&5 $as_echo_n "checking for writev... " >&6; } if test "${glibcxx_cv_WRITEV+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct iovec iov[2]; writev(0, iov, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_WRITEV=yes else glibcxx_cv_WRITEV=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct iovec iov[2]; writev(0, iov, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_WRITEV=yes else glibcxx_cv_WRITEV=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_WRITEV = yes; then $as_echo "#define HAVE_WRITEV 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_WRITEV" >&5 $as_echo "$glibcxx_cv_WRITEV" >&6; } CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For C99 support to TR1. ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__ # undefined and fake C99 facilities may be spuriously enabled. ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -std=c++98" # Check for the existence of complex math functions used # by tr1/complex. for ac_header in complex.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" if test "x$ac_cv_header_complex_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_COMPLEX_H 1 _ACEOF ac_has_complex_h=yes else ac_has_complex_h=no fi done ac_c99_complex_tr1=no; if test x"$ac_has_complex_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { typedef __complex__ float float_type; float_type tmpf; cacosf(tmpf); casinf(tmpf); catanf(tmpf); cacoshf(tmpf); casinhf(tmpf); catanhf(tmpf); typedef __complex__ double double_type; double_type tmpd; cacos(tmpd); casin(tmpd); catan(tmpd); cacosh(tmpd); casinh(tmpd); catanh(tmpd); typedef __complex__ long double ld_type; ld_type tmpld; cacosl(tmpld); casinl(tmpld); catanl(tmpld); cacoshl(tmpld); casinhl(tmpld); catanhl(tmpld); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_c99_complex_tr1=yes else ac_c99_complex_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_complex_tr1" >&5 $as_echo "$ac_c99_complex_tr1" >&6; } if test x"$ac_c99_complex_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_COMPLEX_TR1 1" >>confdefs.h fi # Check for the existence of functions. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } if test "${glibcxx_cv_c99_ctype_tr1+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int ch; int ret; ret = isblank(ch); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_ctype_tr1=yes else glibcxx_cv_c99_ctype_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_ctype_tr1" >&5 $as_echo "$glibcxx_cv_c99_ctype_tr1" >&6; } if test x"$glibcxx_cv_c99_ctype_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_CTYPE_TR1 1" >>confdefs.h fi # Check for the existence of functions. for ac_header in fenv.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "fenv.h" "ac_cv_header_fenv_h" "$ac_includes_default" if test "x$ac_cv_header_fenv_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FENV_H 1 _ACEOF ac_has_fenv_h=yes else ac_has_fenv_h=no fi done ac_c99_fenv_tr1=no; if test x"$ac_has_fenv_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int except, mode; fexcept_t* pflag; fenv_t* penv; int ret; ret = feclearexcept(except); ret = fegetexceptflag(pflag, except); ret = feraiseexcept(except); ret = fesetexceptflag(pflag, except); ret = fetestexcept(except); ret = fegetround(); ret = fesetround(mode); ret = fegetenv(penv); ret = feholdexcept(penv); ret = fesetenv(penv); ret = feupdateenv(penv); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_c99_fenv_tr1=yes else ac_c99_fenv_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_fenv_tr1" >&5 $as_echo "$ac_c99_fenv_tr1" >&6; } if test x"$ac_c99_fenv_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_FENV_TR1 1" >>confdefs.h fi # Check for the existence of types. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } if test "${glibcxx_cv_c99_stdint_tr1+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define __STDC_LIMIT_MACROS #define __STDC_CONSTANT_MACROS #include int main () { typedef int8_t my_int8_t; my_int8_t i8 = INT8_MIN; i8 = INT8_MAX; typedef int16_t my_int16_t; my_int16_t i16 = INT16_MIN; i16 = INT16_MAX; typedef int32_t my_int32_t; my_int32_t i32 = INT32_MIN; i32 = INT32_MAX; typedef int64_t my_int64_t; my_int64_t i64 = INT64_MIN; i64 = INT64_MAX; typedef int_fast8_t my_int_fast8_t; my_int_fast8_t if8 = INT_FAST8_MIN; if8 = INT_FAST8_MAX; typedef int_fast16_t my_int_fast16_t; my_int_fast16_t if16 = INT_FAST16_MIN; if16 = INT_FAST16_MAX; typedef int_fast32_t my_int_fast32_t; my_int_fast32_t if32 = INT_FAST32_MIN; if32 = INT_FAST32_MAX; typedef int_fast64_t my_int_fast64_t; my_int_fast64_t if64 = INT_FAST64_MIN; if64 = INT_FAST64_MAX; typedef int_least8_t my_int_least8_t; my_int_least8_t il8 = INT_LEAST8_MIN; il8 = INT_LEAST8_MAX; typedef int_least16_t my_int_least16_t; my_int_least16_t il16 = INT_LEAST16_MIN; il16 = INT_LEAST16_MAX; typedef int_least32_t my_int_least32_t; my_int_least32_t il32 = INT_LEAST32_MIN; il32 = INT_LEAST32_MAX; typedef int_least64_t my_int_least64_t; my_int_least64_t il64 = INT_LEAST64_MIN; il64 = INT_LEAST64_MAX; typedef intmax_t my_intmax_t; my_intmax_t im = INTMAX_MAX; im = INTMAX_MIN; typedef intptr_t my_intptr_t; my_intptr_t ip = INTPTR_MAX; ip = INTPTR_MIN; typedef uint8_t my_uint8_t; my_uint8_t ui8 = UINT8_MAX; ui8 = UINT8_MAX; typedef uint16_t my_uint16_t; my_uint16_t ui16 = UINT16_MAX; ui16 = UINT16_MAX; typedef uint32_t my_uint32_t; my_uint32_t ui32 = UINT32_MAX; ui32 = UINT32_MAX; typedef uint64_t my_uint64_t; my_uint64_t ui64 = UINT64_MAX; ui64 = UINT64_MAX; typedef uint_fast8_t my_uint_fast8_t; my_uint_fast8_t uif8 = UINT_FAST8_MAX; uif8 = UINT_FAST8_MAX; typedef uint_fast16_t my_uint_fast16_t; my_uint_fast16_t uif16 = UINT_FAST16_MAX; uif16 = UINT_FAST16_MAX; typedef uint_fast32_t my_uint_fast32_t; my_uint_fast32_t uif32 = UINT_FAST32_MAX; uif32 = UINT_FAST32_MAX; typedef uint_fast64_t my_uint_fast64_t; my_uint_fast64_t uif64 = UINT_FAST64_MAX; uif64 = UINT_FAST64_MAX; typedef uint_least8_t my_uint_least8_t; my_uint_least8_t uil8 = UINT_LEAST8_MAX; uil8 = UINT_LEAST8_MAX; typedef uint_least16_t my_uint_least16_t; my_uint_least16_t uil16 = UINT_LEAST16_MAX; uil16 = UINT_LEAST16_MAX; typedef uint_least32_t my_uint_least32_t; my_uint_least32_t uil32 = UINT_LEAST32_MAX; uil32 = UINT_LEAST32_MAX; typedef uint_least64_t my_uint_least64_t; my_uint_least64_t uil64 = UINT_LEAST64_MAX; uil64 = UINT_LEAST64_MAX; typedef uintmax_t my_uintmax_t; my_uintmax_t uim = UINTMAX_MAX; uim = UINTMAX_MAX; typedef uintptr_t my_uintptr_t; my_uintptr_t uip = UINTPTR_MAX; uip = UINTPTR_MAX; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_stdint_tr1=yes else glibcxx_cv_c99_stdint_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdint_tr1" >&5 $as_echo "$glibcxx_cv_c99_stdint_tr1" >&6; } if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_STDINT_TR1 1" >>confdefs.h fi # Check for the existence of functions. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } if test "${glibcxx_cv_c99_math_tr1+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { typedef double_t my_double_t; typedef float_t my_float_t; acosh(0.0); acoshf(0.0f); acoshl(0.0l); asinh(0.0); asinhf(0.0f); asinhl(0.0l); atanh(0.0); atanhf(0.0f); atanhl(0.0l); cbrt(0.0); cbrtf(0.0f); cbrtl(0.0l); copysign(0.0, 0.0); copysignf(0.0f, 0.0f); copysignl(0.0l, 0.0l); erf(0.0); erff(0.0f); erfl(0.0l); erfc(0.0); erfcf(0.0f); erfcl(0.0l); exp2(0.0); exp2f(0.0f); exp2l(0.0l); expm1(0.0); expm1f(0.0f); expm1l(0.0l); fdim(0.0, 0.0); fdimf(0.0f, 0.0f); fdiml(0.0l, 0.0l); fma(0.0, 0.0, 0.0); fmaf(0.0f, 0.0f, 0.0f); fmal(0.0l, 0.0l, 0.0l); fmax(0.0, 0.0); fmaxf(0.0f, 0.0f); fmaxl(0.0l, 0.0l); fmin(0.0, 0.0); fminf(0.0f, 0.0f); fminl(0.0l, 0.0l); hypot(0.0, 0.0); hypotf(0.0f, 0.0f); hypotl(0.0l, 0.0l); ilogb(0.0); ilogbf(0.0f); ilogbl(0.0l); lgamma(0.0); lgammaf(0.0f); lgammal(0.0l); llrint(0.0); llrintf(0.0f); llrintl(0.0l); llround(0.0); llroundf(0.0f); llroundl(0.0l); log1p(0.0); log1pf(0.0f); log1pl(0.0l); log2(0.0); log2f(0.0f); log2l(0.0l); logb(0.0); logbf(0.0f); logbl(0.0l); lrint(0.0); lrintf(0.0f); lrintl(0.0l); lround(0.0); lroundf(0.0f); lroundl(0.0l); nan(0); nanf(0); nanl(0); nearbyint(0.0); nearbyintf(0.0f); nearbyintl(0.0l); nextafter(0.0, 0.0); nextafterf(0.0f, 0.0f); nextafterl(0.0l, 0.0l); nexttoward(0.0, 0.0); nexttowardf(0.0f, 0.0f); nexttowardl(0.0l, 0.0l); remainder(0.0, 0.0); remainderf(0.0f, 0.0f); remainderl(0.0l, 0.0l); remquo(0.0, 0.0, 0); remquof(0.0f, 0.0f, 0); remquol(0.0l, 0.0l, 0); rint(0.0); rintf(0.0f); rintl(0.0l); round(0.0); roundf(0.0f); roundl(0.0l); scalbln(0.0, 0l); scalblnf(0.0f, 0l); scalblnl(0.0l, 0l); scalbn(0.0, 0); scalbnf(0.0f, 0); scalbnl(0.0l, 0); tgamma(0.0); tgammaf(0.0f); tgammal(0.0l); trunc(0.0); truncf(0.0f); truncl(0.0l); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_math_tr1=yes else glibcxx_cv_c99_math_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_tr1" >&5 $as_echo "$glibcxx_cv_c99_math_tr1" >&6; } if test x"$glibcxx_cv_c99_math_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_MATH_TR1 1" >>confdefs.h fi # Check for the existence of functions (NB: doesn't make # sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1). ac_c99_inttypes_tr1=no; if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { intmax_t i, numer, denom, base; const char* s; char** endptr; intmax_t ret = imaxabs(i); imaxdiv_t dret = imaxdiv(numer, denom); ret = strtoimax(s, endptr, base); uintmax_t uret = strtoumax(s, endptr, base); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_c99_inttypes_tr1=yes else ac_c99_inttypes_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_tr1" >&5 $as_echo "$ac_c99_inttypes_tr1" >&6; } if test x"$ac_c99_inttypes_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_INTTYPES_TR1 1" >>confdefs.h fi # Check for the existence of whcar_t functions (NB: doesn't # make sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1). ac_c99_inttypes_wchar_t_tr1=no; if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t ISO C99 support to TR1 in " >&5 $as_echo_n "checking for wchar_t ISO C99 support to TR1 in ... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { intmax_t base; const wchar_t* s; wchar_t** endptr; intmax_t ret = wcstoimax(s, endptr, base); uintmax_t uret = wcstoumax(s, endptr, base); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_c99_inttypes_wchar_t_tr1=yes else ac_c99_inttypes_wchar_t_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_wchar_t_tr1" >&5 $as_echo "$ac_c99_inttypes_wchar_t_tr1" >&6; } if test x"$ac_c99_inttypes_wchar_t_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1" >>confdefs.h fi # Check for the existence of the header. for ac_header in stdbool.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default" if test "x$ac_cv_header_stdbool_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDBOOL_H 1 _ACEOF fi done CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For the EOF, SEEK_CUR, and SEEK_END integer constants. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of EOF" >&5 $as_echo_n "checking for the value of EOF... " >&6; } if test "${glibcxx_cv_stdio_eof+set}" = set; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "EOF" "glibcxx_cv_stdio_eof" "#include "; then : else as_fn_error "computing EOF failed" "$LINENO" 5 fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_eof" >&5 $as_echo "$glibcxx_cv_stdio_eof" >&6; } cat >>confdefs.h <<_ACEOF #define _GLIBCXX_STDIO_EOF $glibcxx_cv_stdio_eof _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_CUR" >&5 $as_echo_n "checking for the value of SEEK_CUR... " >&6; } if test "${glibcxx_cv_stdio_seek_cur+set}" = set; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "SEEK_CUR" "glibcxx_cv_stdio_seek_cur" "#include "; then : else as_fn_error "computing SEEK_CUR failed" "$LINENO" 5 fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_seek_cur" >&5 $as_echo "$glibcxx_cv_stdio_seek_cur" >&6; } cat >>confdefs.h <<_ACEOF #define _GLIBCXX_STDIO_SEEK_CUR $glibcxx_cv_stdio_seek_cur _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_END" >&5 $as_echo_n "checking for the value of SEEK_END... " >&6; } if test "${glibcxx_cv_stdio_seek_end+set}" = set; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "SEEK_END" "glibcxx_cv_stdio_seek_end" "#include "; then : else as_fn_error "computing SEEK_END failed" "$LINENO" 5 fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_seek_end" >&5 $as_echo "$glibcxx_cv_stdio_seek_end" >&6; } cat >>confdefs.h <<_ACEOF #define _GLIBCXX_STDIO_SEEK_END $glibcxx_cv_stdio_seek_end _ACEOF # For gettimeofday support. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5 $as_echo_n "checking for gettimeofday... " >&6; } ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" ac_has_gettimeofday=no; for ac_header in sys/time.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" if test "x$ac_cv_header_sys_time_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_TIME_H 1 _ACEOF ac_has_sys_time_h=yes else ac_has_sys_time_h=no fi done if test x"$ac_has_sys_time_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5 $as_echo_n "checking for gettimeofday... " >&6; } if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { timeval tv; gettimeofday(&tv, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_has_gettimeofday=yes else ac_has_gettimeofday=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { timeval tv; gettimeofday(&tv, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : ac_has_gettimeofday=yes else ac_has_gettimeofday=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gettimeofday" >&5 $as_echo "$ac_has_gettimeofday" >&6; } fi if test x"$ac_has_gettimeofday" = x"yes"; then $as_echo "#define _GLIBCXX_USE_GETTIMEOFDAY 1" >>confdefs.h fi CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For clock_gettime, nanosleep and sched_yield support. # NB: The default is [no], because otherwise it requires linking. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime, nanosleep and sched_yield" >&5 $as_echo_n "checking for clock_gettime, nanosleep and sched_yield... " >&6; } # Check whether --enable-libstdcxx-time was given. if test "${enable_libstdcxx_time+set}" = set; then : enableval=$enable_libstdcxx_time; case "$enableval" in yes|no|rt) ;; *) as_fn_error "Unknown argument to enable/disable libstdcxx-time" "$LINENO" 5 ;; esac else enable_libstdcxx_time=no fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" ac_save_LIBS="$LIBS" ac_has_clock_monotonic=no ac_has_clock_realtime=no { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_time" >&5 $as_echo "$enable_libstdcxx_time" >&6; } if test x"$enable_libstdcxx_time" != x"no"; then if test x"$enable_libstdcxx_time" = x"rt"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 $as_echo_n "checking for library containing clock_gettime... " >&6; } if test "${ac_cv_search_clock_gettime+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char clock_gettime (); int main () { return clock_gettime (); ; return 0; } _ACEOF for ac_lib in '' rt posix4; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_clock_gettime=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_clock_gettime+set}" = set; then : break fi done if test "${ac_cv_search_clock_gettime+set}" = set; then : else ac_cv_search_clock_gettime=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 $as_echo "$ac_cv_search_clock_gettime" >&6; } ac_res=$ac_cv_search_clock_gettime if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 $as_echo_n "checking for library containing nanosleep... " >&6; } if test "${ac_cv_search_nanosleep+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char nanosleep (); int main () { return nanosleep (); ; return 0; } _ACEOF for ac_lib in '' rt posix4; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_nanosleep=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_nanosleep+set}" = set; then : break fi done if test "${ac_cv_search_nanosleep+set}" = set; then : else ac_cv_search_nanosleep=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 $as_echo "$ac_cv_search_nanosleep" >&6; } ac_res=$ac_cv_search_nanosleep if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 $as_echo_n "checking for library containing clock_gettime... " >&6; } if test "${ac_cv_search_clock_gettime+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char clock_gettime (); int main () { return clock_gettime (); ; return 0; } _ACEOF for ac_lib in '' posix4; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_clock_gettime=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_clock_gettime+set}" = set; then : break fi done if test "${ac_cv_search_clock_gettime+set}" = set; then : else ac_cv_search_clock_gettime=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 $as_echo "$ac_cv_search_clock_gettime" >&6; } ac_res=$ac_cv_search_clock_gettime if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 $as_echo_n "checking for library containing nanosleep... " >&6; } if test "${ac_cv_search_nanosleep+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char nanosleep (); int main () { return nanosleep (); ; return 0; } _ACEOF for ac_lib in '' posix4; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_nanosleep=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_nanosleep+set}" = set; then : break fi done if test "${ac_cv_search_nanosleep+set}" = set; then : else ac_cv_search_nanosleep=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 $as_echo "$ac_cv_search_nanosleep" >&6; } ac_res=$ac_cv_search_nanosleep if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi fi case "$ac_cv_search_clock_gettime" in -l*) GLIBCXX_LIBS=$ac_cv_search_clock_gettime ;; esac case "$ac_cv_search_nanosleep" in -l*) GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_nanosleep" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5 $as_echo_n "checking for library containing sched_yield... " >&6; } if test "${ac_cv_search_sched_yield+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sched_yield (); int main () { return sched_yield (); ; return 0; } _ACEOF for ac_lib in '' rt posix4; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_sched_yield=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_sched_yield+set}" = set; then : break fi done if test "${ac_cv_search_sched_yield+set}" = set; then : else ac_cv_search_sched_yield=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5 $as_echo "$ac_cv_search_sched_yield" >&6; } ac_res=$ac_cv_search_sched_yield if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi case "$ac_cv_search_sched_yield" in -lposix4*) GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield" $as_echo "#define _GLIBCXX_USE_SCHED_YIELD 1" >>confdefs.h ;; -lrt*) if test x"$enable_libstdcxx_time" = x"rt"; then GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield" $as_echo "#define _GLIBCXX_USE_SCHED_YIELD 1" >>confdefs.h fi ;; *) $as_echo "#define _GLIBCXX_USE_SCHED_YIELD 1" >>confdefs.h ;; esac for ac_header in unistd.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" if test "x$ac_cv_header_unistd_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNISTD_H 1 _ACEOF ac_has_unistd_h=yes else ac_has_unistd_h=no fi done if test x"$ac_has_unistd_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for monotonic clock" >&5 $as_echo_n "checking for monotonic clock... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { #if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK) timespec tp; #endif clock_gettime(CLOCK_MONOTONIC, &tp); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : ac_has_clock_monotonic=yes else ac_has_clock_monotonic=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_monotonic" >&5 $as_echo "$ac_has_clock_monotonic" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realtime clock" >&5 $as_echo_n "checking for realtime clock... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { #if _POSIX_TIMERS > 0 timespec tp; #endif clock_gettime(CLOCK_REALTIME, &tp); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : ac_has_clock_realtime=yes else ac_has_clock_realtime=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_realtime" >&5 $as_echo "$ac_has_clock_realtime" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep" >&5 $as_echo_n "checking for nanosleep... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { #if _POSIX_TIMERS > 0 timespec tp; #endif nanosleep(&tp, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : ac_has_nanosleep=yes else ac_has_nanosleep=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_nanosleep" >&5 $as_echo "$ac_has_nanosleep" >&6; } fi fi if test x"$ac_has_clock_monotonic" = x"yes"; then $as_echo "#define _GLIBCXX_USE_CLOCK_MONOTONIC 1" >>confdefs.h fi if test x"$ac_has_clock_realtime" = x"yes"; then $as_echo "#define _GLIBCXX_USE_CLOCK_REALTIME 1" >>confdefs.h fi if test x"$ac_has_nanosleep" = x"yes"; then $as_echo "#define _GLIBCXX_USE_NANOSLEEP 1" >>confdefs.h fi CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For gthread support ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions -I${toplevel_srcdir}/gcc" target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'` case $target_thread_file in posix) CXXFLAGS="$CXXFLAGS -DSUPPORTS_WEAK -DGTHREAD_USE_WEAK -D_PTHREADS" esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gthreads library" >&5 $as_echo_n "checking for gthreads library... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "gthr.h" int main () { #ifndef __GTHREADS_CXX0X #error #endif // In case of POSIX threads check _POSIX_TIMEOUTS too. #if (defined(_PTHREADS) \ && (!defined(_POSIX_TIMEOUTS) || _POSIX_TIMEOUTS <= 0)) #error #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_has_gthreads=yes else ac_has_gthreads=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gthreads" >&5 $as_echo "$ac_has_gthreads" >&6; } if test x"$ac_has_gthreads" = x"yes"; then $as_echo "#define _GLIBCXX_HAS_GTHREADS 1" >>confdefs.h fi CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" if test "x$ac_cv_header_locale_h" = x""yes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 $as_echo_n "checking for LC_MESSAGES... " >&6; } if test "${ac_cv_val_LC_MESSAGES+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { return LC_MESSAGES ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_val_LC_MESSAGES=yes else ac_cv_val_LC_MESSAGES=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_val_LC_MESSAGES" >&5 $as_echo "$ac_cv_val_LC_MESSAGES" >&6; } if test $ac_cv_val_LC_MESSAGES = yes; then $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h fi fi # Check for available headers. for ac_header in endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \ locale.h machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \ strings.h sys/ipc.h sys/isa_defs.h sys/machine.h sys/param.h \ sys/resource.h sys/sem.h sys/stat.h sys/time.h sys/types.h unistd.h \ wchar.h wctype.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" eval as_val=\$$as_ac_Header if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done # Only do link tests if native. Else, hardcode. if $GLIBCXX_IS_NATIVE; then # We can do more elaborate tests that assume a working linker. CANADIAN=no # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 $as_echo_n "checking for ld used by $CC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 $as_echo_n "checking for GNU ld... " >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi if test "${lt_cv_path_LD+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } if test "${lt_cv_prog_gnu_ld+set}" = set; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 $as_echo "$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } if test "${ac_cv_lib_m_sin+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sin (); int main () { return sin (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_m_sin=yes else ac_cv_lib_m_sin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } if test "x$ac_cv_lib_m_sin" = x""yes; then : libm="-lm" fi ac_save_LIBS="$LIBS" LIBS="$LIBS $libm" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then if test "${glibcxx_cv_func_isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinf_use=yes else glibcxx_cv_func_isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 $as_echo "$glibcxx_cv_func_isinf_use" >&6; } if test x$glibcxx_cv_func_isinf_use = x"yes"; then for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" if test "x$ac_cv_func_isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then if test "${glibcxx_cv_func__isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinf_use=yes else glibcxx_cv_func__isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 $as_echo "$glibcxx_cv_func__isinf_use" >&6; } if test x$glibcxx_cv_func__isinf_use = x"yes"; then for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" if test "x$ac_cv_func__isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then if test "${glibcxx_cv_func_isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnan_use=yes else glibcxx_cv_func_isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 $as_echo "$glibcxx_cv_func_isnan_use" >&6; } if test x$glibcxx_cv_func_isnan_use = x"yes"; then for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" if test "x$ac_cv_func_isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then if test "${glibcxx_cv_func__isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnan_use=yes else glibcxx_cv_func__isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 $as_echo "$glibcxx_cv_func__isnan_use" >&6; } if test x$glibcxx_cv_func__isnan_use = x"yes"; then for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" if test "x$ac_cv_func__isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then if test "${glibcxx_cv_func_finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finite_use=yes else glibcxx_cv_func_finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 $as_echo "$glibcxx_cv_func_finite_use" >&6; } if test x$glibcxx_cv_func_finite_use = x"yes"; then for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" if test "x$ac_cv_func_finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then if test "${glibcxx_cv_func__finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finite_use=yes else glibcxx_cv_func__finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 $as_echo "$glibcxx_cv_func__finite_use" >&6; } if test x$glibcxx_cv_func__finite_use = x"yes"; then for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" if test "x$ac_cv_func__finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then if test "${glibcxx_cv_func_sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincos_use=yes else glibcxx_cv_func_sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 $as_echo "$glibcxx_cv_func_sincos_use" >&6; } if test x$glibcxx_cv_func_sincos_use = x"yes"; then for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" if test "x$ac_cv_func_sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then if test "${glibcxx_cv_func__sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincos_use=yes else glibcxx_cv_func__sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 $as_echo "$glibcxx_cv_func__sincos_use" >&6; } if test x$glibcxx_cv_func__sincos_use = x"yes"; then for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" if test "x$ac_cv_func__sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fpclass_use=yes else glibcxx_cv_func_fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } if test x$glibcxx_cv_func_fpclass_use = x"yes"; then for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" if test "x$ac_cv_func_fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fpclass_use=yes else glibcxx_cv_func__fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } if test x$glibcxx_cv_func__fpclass_use = x"yes"; then for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" if test "x$ac_cv_func__fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_qfpclass_use=yes else glibcxx_cv_func_qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" if test "x$ac_cv_func_qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__qfpclass_use=yes else glibcxx_cv_func__qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" if test "x$ac_cv_func__qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then if test "${glibcxx_cv_func_hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypot_use=yes else glibcxx_cv_func_hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 $as_echo "$glibcxx_cv_func_hypot_use" >&6; } if test x$glibcxx_cv_func_hypot_use = x"yes"; then for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" if test "x$ac_cv_func_hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then if test "${glibcxx_cv_func__hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypot_use=yes else glibcxx_cv_func__hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 $as_echo "$glibcxx_cv_func__hypot_use" >&6; } if test x$glibcxx_cv_func__hypot_use = x"yes"; then for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" if test "x$ac_cv_func__hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_trig_use=yes else glibcxx_cv_func_float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } if test x$glibcxx_cv_func_float_trig_use = x"yes"; then for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_trig_use=yes else glibcxx_cv_func__float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } if test x$glibcxx_cv_func__float_trig_use = x"yes"; then for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } if test "${glibcxx_cv_func_float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceilf (0); floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_round_use=yes else glibcxx_cv_func_float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 $as_echo "$glibcxx_cv_func_float_round_use" >&6; } if test x$glibcxx_cv_func_float_round_use = x"yes"; then for ac_func in ceilf floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } if test "${glibcxx_cv_func__float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceilf (0); _floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_round_use=yes else glibcxx_cv_func__float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 $as_echo "$glibcxx_cv_func__float_round_use" >&6; } if test x$glibcxx_cv_func__float_round_use = x"yes"; then for ac_func in _ceilf _floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then if test "${glibcxx_cv_func_expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expf_use=yes else glibcxx_cv_func_expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 $as_echo "$glibcxx_cv_func_expf_use" >&6; } if test x$glibcxx_cv_func_expf_use = x"yes"; then for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" if test "x$ac_cv_func_expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then if test "${glibcxx_cv_func__expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expf_use=yes else glibcxx_cv_func__expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 $as_echo "$glibcxx_cv_func__expf_use" >&6; } if test x$glibcxx_cv_func__expf_use = x"yes"; then for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" if test "x$ac_cv_func__expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanf_use=yes else glibcxx_cv_func_isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } if test x$glibcxx_cv_func_isnanf_use = x"yes"; then for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" if test "x$ac_cv_func_isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanf_use=yes else glibcxx_cv_func__isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } if test x$glibcxx_cv_func__isnanf_use = x"yes"; then for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" if test "x$ac_cv_func__isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then if test "${glibcxx_cv_func_isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinff_use=yes else glibcxx_cv_func_isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 $as_echo "$glibcxx_cv_func_isinff_use" >&6; } if test x$glibcxx_cv_func_isinff_use = x"yes"; then for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" if test "x$ac_cv_func_isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then if test "${glibcxx_cv_func__isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinff_use=yes else glibcxx_cv_func__isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 $as_echo "$glibcxx_cv_func__isinff_use" >&6; } if test x$glibcxx_cv_func__isinff_use = x"yes"; then for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" if test "x$ac_cv_func__isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2f_use=yes else glibcxx_cv_func_atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } if test x$glibcxx_cv_func_atan2f_use = x"yes"; then for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" if test "x$ac_cv_func_atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2f_use=yes else glibcxx_cv_func__atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } if test x$glibcxx_cv_func__atan2f_use = x"yes"; then for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" if test "x$ac_cv_func__atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsf_use=yes else glibcxx_cv_func_fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } if test x$glibcxx_cv_func_fabsf_use = x"yes"; then for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" if test "x$ac_cv_func_fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsf_use=yes else glibcxx_cv_func__fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } if test x$glibcxx_cv_func__fabsf_use = x"yes"; then for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" if test "x$ac_cv_func__fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodf_use=yes else glibcxx_cv_func_fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } if test x$glibcxx_cv_func_fmodf_use = x"yes"; then for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" if test "x$ac_cv_func_fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodf_use=yes else glibcxx_cv_func__fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } if test x$glibcxx_cv_func__fmodf_use = x"yes"; then for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" if test "x$ac_cv_func__fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpf_use=yes else glibcxx_cv_func_frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } if test x$glibcxx_cv_func_frexpf_use = x"yes"; then for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" if test "x$ac_cv_func_frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpf_use=yes else glibcxx_cv_func__frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } if test x$glibcxx_cv_func__frexpf_use = x"yes"; then for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" if test "x$ac_cv_func__frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotf_use=yes else glibcxx_cv_func_hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } if test x$glibcxx_cv_func_hypotf_use = x"yes"; then for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" if test "x$ac_cv_func_hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotf_use=yes else glibcxx_cv_func__hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } if test x$glibcxx_cv_func__hypotf_use = x"yes"; then for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" if test "x$ac_cv_func__hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpf_use=yes else glibcxx_cv_func_ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" if test "x$ac_cv_func_ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpf_use=yes else glibcxx_cv_func__ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" if test "x$ac_cv_func__ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then if test "${glibcxx_cv_func_logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logf_use=yes else glibcxx_cv_func_logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 $as_echo "$glibcxx_cv_func_logf_use" >&6; } if test x$glibcxx_cv_func_logf_use = x"yes"; then for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" if test "x$ac_cv_func_logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then if test "${glibcxx_cv_func__logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logf_use=yes else glibcxx_cv_func__logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 $as_echo "$glibcxx_cv_func__logf_use" >&6; } if test x$glibcxx_cv_func__logf_use = x"yes"; then for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" if test "x$ac_cv_func__logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then if test "${glibcxx_cv_func_log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10f_use=yes else glibcxx_cv_func_log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 $as_echo "$glibcxx_cv_func_log10f_use" >&6; } if test x$glibcxx_cv_func_log10f_use = x"yes"; then for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" if test "x$ac_cv_func_log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then if test "${glibcxx_cv_func__log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10f_use=yes else glibcxx_cv_func__log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 $as_echo "$glibcxx_cv_func__log10f_use" >&6; } if test x$glibcxx_cv_func__log10f_use = x"yes"; then for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" if test "x$ac_cv_func__log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then if test "${glibcxx_cv_func_modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modff_use=yes else glibcxx_cv_func_modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 $as_echo "$glibcxx_cv_func_modff_use" >&6; } if test x$glibcxx_cv_func_modff_use = x"yes"; then for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" if test "x$ac_cv_func_modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then if test "${glibcxx_cv_func__modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modff_use=yes else glibcxx_cv_func__modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 $as_echo "$glibcxx_cv_func__modff_use" >&6; } if test x$glibcxx_cv_func__modff_use = x"yes"; then for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" if test "x$ac_cv_func__modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then if test "${glibcxx_cv_func_modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modf_use=yes else glibcxx_cv_func_modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 $as_echo "$glibcxx_cv_func_modf_use" >&6; } if test x$glibcxx_cv_func_modf_use = x"yes"; then for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" if test "x$ac_cv_func_modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then if test "${glibcxx_cv_func__modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modf_use=yes else glibcxx_cv_func__modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 $as_echo "$glibcxx_cv_func__modf_use" >&6; } if test x$glibcxx_cv_func__modf_use = x"yes"; then for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" if test "x$ac_cv_func__modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then if test "${glibcxx_cv_func_powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powf_use=yes else glibcxx_cv_func_powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 $as_echo "$glibcxx_cv_func_powf_use" >&6; } if test x$glibcxx_cv_func_powf_use = x"yes"; then for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" if test "x$ac_cv_func_powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then if test "${glibcxx_cv_func__powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powf_use=yes else glibcxx_cv_func__powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 $as_echo "$glibcxx_cv_func__powf_use" >&6; } if test x$glibcxx_cv_func__powf_use = x"yes"; then for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" if test "x$ac_cv_func__powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtf_use=yes else glibcxx_cv_func_sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" if test "x$ac_cv_func_sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtf_use=yes else glibcxx_cv_func__sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" if test "x$ac_cv_func__sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosf_use=yes else glibcxx_cv_func_sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } if test x$glibcxx_cv_func_sincosf_use = x"yes"; then for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" if test "x$ac_cv_func_sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosf_use=yes else glibcxx_cv_func__sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } if test x$glibcxx_cv_func__sincosf_use = x"yes"; then for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" if test "x$ac_cv_func__sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then if test "${glibcxx_cv_func_finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitef_use=yes else glibcxx_cv_func_finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 $as_echo "$glibcxx_cv_func_finitef_use" >&6; } if test x$glibcxx_cv_func_finitef_use = x"yes"; then for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" if test "x$ac_cv_func_finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then if test "${glibcxx_cv_func__finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitef_use=yes else glibcxx_cv_func__finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 $as_echo "$glibcxx_cv_func__finitef_use" >&6; } if test x$glibcxx_cv_func__finitef_use = x"yes"; then for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" if test "x$ac_cv_func__finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_trig_use=yes else glibcxx_cv_func_long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_trig_use=yes else glibcxx_cv_func__long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceill (0); floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_round_use=yes else glibcxx_cv_func_long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then for ac_func in ceill floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceill (0); _floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_round_use=yes else glibcxx_cv_func__long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then for ac_func in _ceill _floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanl_use=yes else glibcxx_cv_func_isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } if test x$glibcxx_cv_func_isnanl_use = x"yes"; then for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" if test "x$ac_cv_func_isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanl_use=yes else glibcxx_cv_func__isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } if test x$glibcxx_cv_func__isnanl_use = x"yes"; then for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" if test "x$ac_cv_func__isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinfl_use=yes else glibcxx_cv_func_isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } if test x$glibcxx_cv_func_isinfl_use = x"yes"; then for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" if test "x$ac_cv_func_isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinfl_use=yes else glibcxx_cv_func__isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } if test x$glibcxx_cv_func__isinfl_use = x"yes"; then for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" if test "x$ac_cv_func__isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2l_use=yes else glibcxx_cv_func_atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } if test x$glibcxx_cv_func_atan2l_use = x"yes"; then for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" if test "x$ac_cv_func_atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2l_use=yes else glibcxx_cv_func__atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } if test x$glibcxx_cv_func__atan2l_use = x"yes"; then for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" if test "x$ac_cv_func__atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then if test "${glibcxx_cv_func_expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expl_use=yes else glibcxx_cv_func_expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 $as_echo "$glibcxx_cv_func_expl_use" >&6; } if test x$glibcxx_cv_func_expl_use = x"yes"; then for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" if test "x$ac_cv_func_expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then if test "${glibcxx_cv_func__expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expl_use=yes else glibcxx_cv_func__expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 $as_echo "$glibcxx_cv_func__expl_use" >&6; } if test x$glibcxx_cv_func__expl_use = x"yes"; then for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" if test "x$ac_cv_func__expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsl_use=yes else glibcxx_cv_func_fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } if test x$glibcxx_cv_func_fabsl_use = x"yes"; then for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" if test "x$ac_cv_func_fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsl_use=yes else glibcxx_cv_func__fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } if test x$glibcxx_cv_func__fabsl_use = x"yes"; then for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" if test "x$ac_cv_func__fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodl_use=yes else glibcxx_cv_func_fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } if test x$glibcxx_cv_func_fmodl_use = x"yes"; then for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" if test "x$ac_cv_func_fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodl_use=yes else glibcxx_cv_func__fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } if test x$glibcxx_cv_func__fmodl_use = x"yes"; then for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" if test "x$ac_cv_func__fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpl_use=yes else glibcxx_cv_func_frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } if test x$glibcxx_cv_func_frexpl_use = x"yes"; then for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" if test "x$ac_cv_func_frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpl_use=yes else glibcxx_cv_func__frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } if test x$glibcxx_cv_func__frexpl_use = x"yes"; then for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" if test "x$ac_cv_func__frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotl_use=yes else glibcxx_cv_func_hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } if test x$glibcxx_cv_func_hypotl_use = x"yes"; then for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" if test "x$ac_cv_func_hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotl_use=yes else glibcxx_cv_func__hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } if test x$glibcxx_cv_func__hypotl_use = x"yes"; then for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" if test "x$ac_cv_func__hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpl_use=yes else glibcxx_cv_func_ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" if test "x$ac_cv_func_ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpl_use=yes else glibcxx_cv_func__ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" if test "x$ac_cv_func__ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then if test "${glibcxx_cv_func_logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logl_use=yes else glibcxx_cv_func_logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 $as_echo "$glibcxx_cv_func_logl_use" >&6; } if test x$glibcxx_cv_func_logl_use = x"yes"; then for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" if test "x$ac_cv_func_logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then if test "${glibcxx_cv_func__logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logl_use=yes else glibcxx_cv_func__logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 $as_echo "$glibcxx_cv_func__logl_use" >&6; } if test x$glibcxx_cv_func__logl_use = x"yes"; then for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" if test "x$ac_cv_func__logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then if test "${glibcxx_cv_func_log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10l_use=yes else glibcxx_cv_func_log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 $as_echo "$glibcxx_cv_func_log10l_use" >&6; } if test x$glibcxx_cv_func_log10l_use = x"yes"; then for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" if test "x$ac_cv_func_log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then if test "${glibcxx_cv_func__log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10l_use=yes else glibcxx_cv_func__log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 $as_echo "$glibcxx_cv_func__log10l_use" >&6; } if test x$glibcxx_cv_func__log10l_use = x"yes"; then for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" if test "x$ac_cv_func__log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then if test "${glibcxx_cv_func_modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modfl_use=yes else glibcxx_cv_func_modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 $as_echo "$glibcxx_cv_func_modfl_use" >&6; } if test x$glibcxx_cv_func_modfl_use = x"yes"; then for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" if test "x$ac_cv_func_modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then if test "${glibcxx_cv_func__modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modfl_use=yes else glibcxx_cv_func__modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 $as_echo "$glibcxx_cv_func__modfl_use" >&6; } if test x$glibcxx_cv_func__modfl_use = x"yes"; then for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" if test "x$ac_cv_func__modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then if test "${glibcxx_cv_func_powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powl_use=yes else glibcxx_cv_func_powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 $as_echo "$glibcxx_cv_func_powl_use" >&6; } if test x$glibcxx_cv_func_powl_use = x"yes"; then for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" if test "x$ac_cv_func_powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then if test "${glibcxx_cv_func__powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powl_use=yes else glibcxx_cv_func__powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 $as_echo "$glibcxx_cv_func__powl_use" >&6; } if test x$glibcxx_cv_func__powl_use = x"yes"; then for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" if test "x$ac_cv_func__powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtl_use=yes else glibcxx_cv_func_sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" if test "x$ac_cv_func_sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtl_use=yes else glibcxx_cv_func__sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" if test "x$ac_cv_func__sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosl_use=yes else glibcxx_cv_func_sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } if test x$glibcxx_cv_func_sincosl_use = x"yes"; then for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" if test "x$ac_cv_func_sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosl_use=yes else glibcxx_cv_func__sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } if test x$glibcxx_cv_func__sincosl_use = x"yes"; then for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" if test "x$ac_cv_func__sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then if test "${glibcxx_cv_func_finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitel_use=yes else glibcxx_cv_func_finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 $as_echo "$glibcxx_cv_func_finitel_use" >&6; } if test x$glibcxx_cv_func_finitel_use = x"yes"; then for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" if test "x$ac_cv_func_finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then if test "${glibcxx_cv_func__finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitel_use=yes else glibcxx_cv_func__finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 $as_echo "$glibcxx_cv_func__finitel_use" >&6; } if test x$glibcxx_cv_func__finitel_use = x"yes"; then for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" if test "x$ac_cv_func__finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF fi done fi fi LIBS="$ac_save_LIBS" CXXFLAGS="$ac_save_CXXFLAGS" ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then if test "${glibcxx_cv_func_strtold_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtold(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtold_use=yes else glibcxx_cv_func_strtold_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 $as_echo "$glibcxx_cv_func_strtold_use" >&6; } if test x$glibcxx_cv_func_strtold_use = x"yes"; then for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" if test "x$ac_cv_func_strtold" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF fi done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then if test "${glibcxx_cv_func_strtof_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtof(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtof_use=yes else glibcxx_cv_func_strtof_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 $as_echo "$glibcxx_cv_func_strtof_use" >&6; } if test x$glibcxx_cv_func_strtof_use = x"yes"; then for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" if test "x$ac_cv_func_strtof" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF fi done fi CXXFLAGS="$ac_save_CXXFLAGS" # For /dev/random and /dev/urandom for TR1. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/random\" and \"/dev/urandom\" for TR1 random_device" >&5 $as_echo_n "checking for \"/dev/random\" and \"/dev/urandom\" for TR1 random_device... " >&6; } if test "${glibcxx_cv_random_tr1+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -r /dev/random && test -r /dev/urandom; then glibcxx_cv_random_tr1=yes; else glibcxx_cv_random_tr1=no; fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_random_tr1" >&5 $as_echo "$glibcxx_cv_random_tr1" >&6; } if test x"$glibcxx_cv_random_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h fi # For TLS support. # Check whether --enable-tls was given. if test "${enable_tls+set}" = set; then : enableval=$enable_tls; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; esac else enable_tls=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 $as_echo_n "checking whether the target supports thread-local storage... " >&6; } if test "${gcc_cv_have_tls+set}" = set; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" case $host in *-*-linux*) LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" ;; esac chktls_save_CFLAGS="$CFLAGS" CFLAGS="-fPIC $CFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int f() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int f() { return a = b; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else gcc_cv_have_tls=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$chktls_save_CFLAGS" LDFLAGS="$chktls_save_LDFLAGS" else gcc_cv_have_tls=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" LDFLAGS="-static $LDFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run test program while cross compiling See \`config.log' for more details." "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else gcc_cv_have_tls=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$chktls_save_LDFLAGS" if test $gcc_cv_have_tls = yes; then chktls_save_CFLAGS="$CFLAGS" thread_CFLAGS=failed for flag in '' '-pthread' '-lpthread'; do CFLAGS="$flag $chktls_save_CFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include void *g(void *d) { return NULL; } int main () { pthread_t t; pthread_create(&t,NULL,g,NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : thread_CFLAGS="$flag" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "X$thread_CFLAGS" != Xfailed; then break fi done CFLAGS="$chktls_save_CFLAGS" if test "X$thread_CFLAGS" != Xfailed; then CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run test program while cross compiling See \`config.log' for more details." "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include __thread int a; static int *volatile a_in_other_thread; static void * thread_func (void *arg) { a_in_other_thread = &a; return (void *)0; } int main () { pthread_t thread; void *thread_retval; int *volatile a_in_main_thread; a_in_main_thread = &a; if (pthread_create (&thread, (pthread_attr_t *)0, thread_func, (void *)0)) return 0; if (pthread_join (thread, &thread_retval)) return 0; return (a_in_other_thread == a_in_main_thread); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi CFLAGS="$chktls_save_CFLAGS" fi fi else gcc_cv_have_tls=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 $as_echo "$gcc_cv_have_tls" >&6; } if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then $as_echo "#define HAVE_TLS 1" >>confdefs.h fi # For iconv support. if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 $as_echo_n "checking for ld used by GCC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | [A-Za-z]:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the path of ld ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 $as_echo_n "checking for GNU ld... " >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi if test "${acl_cv_path_LD+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some GNU ld's only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then test "$with_gnu_ld" != no && break else test "$with_gnu_ld" != yes && break fi fi done IFS="$ac_save_ifs" else acl_cv_path_LD="$LD" # Let the user override the test with a path. fi fi LD="$acl_cv_path_LD" if test -n "$LD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } if test "${acl_cv_prog_gnu_ld+set}" = set; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU ld's only accept -v. if $LD -v 2>&1 &5; then acl_cv_prog_gnu_ld=yes else acl_cv_prog_gnu_ld=no fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 $as_echo "$acl_cv_prog_gnu_ld" >&6; } with_gnu_ld=$acl_cv_prog_gnu_ld { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 $as_echo_n "checking for shared library run path origin... " >&6; } if test "${acl_cv_rpath+set}" = set; then : $as_echo_n "(cached) " >&6 else CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 $as_echo "$acl_cv_rpath" >&6; } wl="$acl_cv_wl" libext="$acl_cv_libext" shlibext="$acl_cv_shlibext" hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" hardcode_direct="$acl_cv_hardcode_direct" hardcode_minus_L="$acl_cv_hardcode_minus_L" # Check whether --enable-rpath was given. if test "${enable_rpath+set}" = set; then : enableval=$enable_rpath; : else enable_rpath=yes fi use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libiconv-prefix was given. if test "${with_libiconv_prefix+set}" = set; then : withval=$with_libiconv_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi fi LIBICONV= LTLIBICONV= INCICONV= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='iconv ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" else : fi else found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi else if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi else if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$hardcode_direct" = yes; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" else LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" ;; esac done fi else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" done fi am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... " >&6; } if test "${am_cv_func_iconv+set}" = set; then : $as_echo_n "(cached) " >&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 $as_echo "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then $as_echo "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 $as_echo_n "checking how to link with libiconv... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 $as_echo "$LIBICONV" >&6; } else CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 $as_echo_n "checking for iconv declaration... " >&6; } if test "${am_cv_proto_iconv+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : am_cv_proto_iconv_arg1="" else am_cv_proto_iconv_arg1="const" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" fi am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- }$am_cv_proto_iconv" >&5 $as_echo "${ac_t:- }$am_cv_proto_iconv" >&6; } cat >>confdefs.h <<_ACEOF #define ICONV_CONST $am_cv_proto_iconv_arg1 _ACEOF fi else # This lets us hard-code the functionality we know we'll have in the cross # target environment. "Let" is a sugar-coated word placed on an especially # dull and tedious hack, actually. # # Here's why GLIBCXX_CHECK_MATH_SUPPORT, and other autoconf macros # that involve linking, can't be used: # "cannot open sim-crt0.o" # "cannot open crt0.o" # etc. All this is because there currently exists no unified, consistent # way for top level CC information to be passed down to target directories: # newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc. # When all of that is done, all of this hokey, excessive AC_DEFINE junk for # crosses can be removed. # If Canadian cross, then don't pick up tools from the build directory. # Used only in GLIBCXX_EXPORT_INCLUDES. if test -n "$with_cross_host" && test x"$build_alias" != x"$with_cross_host" && test x"$build" != x"$target"; then CANADIAN=yes else CANADIAN=no fi # Construct crosses by hand, eliminating bits that need ld... # GLIBCXX_CHECK_MATH_SUPPORT # First, test for "known" system libraries. We may be using newlib even # on a hosted environment. if test "x${with_newlib}" = "xyes"; then os_include_dir="os/newlib" $as_echo "#define HAVE_HYPOT 1" >>confdefs.h # GLIBCXX_CHECK_STDLIB_SUPPORT $as_echo "#define HAVE_STRTOF 1" >>confdefs.h $as_echo "#define HAVE_ACOSF 1" >>confdefs.h $as_echo "#define HAVE_ASINF 1" >>confdefs.h $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h $as_echo "#define HAVE_ATANF 1" >>confdefs.h $as_echo "#define HAVE_CEILF 1" >>confdefs.h $as_echo "#define HAVE_COSF 1" >>confdefs.h $as_echo "#define HAVE_COSHF 1" >>confdefs.h $as_echo "#define HAVE_EXPF 1" >>confdefs.h $as_echo "#define HAVE_FABSF 1" >>confdefs.h $as_echo "#define HAVE_FLOORF 1" >>confdefs.h $as_echo "#define HAVE_FMODF 1" >>confdefs.h $as_echo "#define HAVE_FREXPF 1" >>confdefs.h $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h $as_echo "#define HAVE_LOG10F 1" >>confdefs.h $as_echo "#define HAVE_LOGF 1" >>confdefs.h $as_echo "#define HAVE_MODFF 1" >>confdefs.h $as_echo "#define HAVE_POWF 1" >>confdefs.h $as_echo "#define HAVE_SINF 1" >>confdefs.h $as_echo "#define HAVE_SINHF 1" >>confdefs.h $as_echo "#define HAVE_SQRTF 1" >>confdefs.h $as_echo "#define HAVE_TANF 1" >>confdefs.h $as_echo "#define HAVE_TANHF 1" >>confdefs.h $as_echo "#define HAVE_ICONV 1" >>confdefs.h else # Base decisions on target environment. case "${host}" in arm*-*-symbianelf*) # This is a freestanding configuration; there is nothing to do here. ;; mips*-sde-elf*) # These definitions are for the SDE C library rather than newlib. SECTION_FLAGS='-ffunction-sections -fdata-sections' # All these tests are for C++; save the language and the compiler flags. # The CXXFLAGS thing is suspicious, but based on similar bits previously # found in GLIBCXX_CONFIGURE. ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" # Check for maintainer-mode bits. if test x"$USE_MAINTAINER_MODE" = xno; then WERROR='' else WERROR='-Werror' fi # Check for -ffunction-sections -fdata-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 $as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo; void bar() { }; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_fdsections=yes else ac_fdsections=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test "$ac_test_CXXFLAGS" = set; then CXXFLAGS="$ac_save_CXXFLAGS" else # this is the suspicious part CXXFLAGS='' fi if test x"$ac_fdsections" = x"yes"; then SECTION_FLAGS='-ffunction-sections -fdata-sections' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 $as_echo "$ac_fdsections" >&6; } ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } if test "${ac_cv_lib_m_sin+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sin (); int main () { return sin (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_m_sin=yes else ac_cv_lib_m_sin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } if test "x$ac_cv_lib_m_sin" = x""yes; then : libm="-lm" fi ac_save_LIBS="$LIBS" LIBS="$LIBS $libm" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then if test "${glibcxx_cv_func_isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinf_use=yes else glibcxx_cv_func_isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 $as_echo "$glibcxx_cv_func_isinf_use" >&6; } if test x$glibcxx_cv_func_isinf_use = x"yes"; then for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" if test "x$ac_cv_func_isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then if test "${glibcxx_cv_func__isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinf_use=yes else glibcxx_cv_func__isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 $as_echo "$glibcxx_cv_func__isinf_use" >&6; } if test x$glibcxx_cv_func__isinf_use = x"yes"; then for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" if test "x$ac_cv_func__isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then if test "${glibcxx_cv_func_isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnan_use=yes else glibcxx_cv_func_isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 $as_echo "$glibcxx_cv_func_isnan_use" >&6; } if test x$glibcxx_cv_func_isnan_use = x"yes"; then for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" if test "x$ac_cv_func_isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then if test "${glibcxx_cv_func__isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnan_use=yes else glibcxx_cv_func__isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 $as_echo "$glibcxx_cv_func__isnan_use" >&6; } if test x$glibcxx_cv_func__isnan_use = x"yes"; then for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" if test "x$ac_cv_func__isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then if test "${glibcxx_cv_func_finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finite_use=yes else glibcxx_cv_func_finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 $as_echo "$glibcxx_cv_func_finite_use" >&6; } if test x$glibcxx_cv_func_finite_use = x"yes"; then for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" if test "x$ac_cv_func_finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then if test "${glibcxx_cv_func__finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finite_use=yes else glibcxx_cv_func__finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 $as_echo "$glibcxx_cv_func__finite_use" >&6; } if test x$glibcxx_cv_func__finite_use = x"yes"; then for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" if test "x$ac_cv_func__finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then if test "${glibcxx_cv_func_sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincos_use=yes else glibcxx_cv_func_sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 $as_echo "$glibcxx_cv_func_sincos_use" >&6; } if test x$glibcxx_cv_func_sincos_use = x"yes"; then for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" if test "x$ac_cv_func_sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then if test "${glibcxx_cv_func__sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincos_use=yes else glibcxx_cv_func__sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 $as_echo "$glibcxx_cv_func__sincos_use" >&6; } if test x$glibcxx_cv_func__sincos_use = x"yes"; then for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" if test "x$ac_cv_func__sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fpclass_use=yes else glibcxx_cv_func_fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } if test x$glibcxx_cv_func_fpclass_use = x"yes"; then for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" if test "x$ac_cv_func_fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fpclass_use=yes else glibcxx_cv_func__fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } if test x$glibcxx_cv_func__fpclass_use = x"yes"; then for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" if test "x$ac_cv_func__fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_qfpclass_use=yes else glibcxx_cv_func_qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" if test "x$ac_cv_func_qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__qfpclass_use=yes else glibcxx_cv_func__qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" if test "x$ac_cv_func__qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then if test "${glibcxx_cv_func_hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypot_use=yes else glibcxx_cv_func_hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 $as_echo "$glibcxx_cv_func_hypot_use" >&6; } if test x$glibcxx_cv_func_hypot_use = x"yes"; then for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" if test "x$ac_cv_func_hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then if test "${glibcxx_cv_func__hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypot_use=yes else glibcxx_cv_func__hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 $as_echo "$glibcxx_cv_func__hypot_use" >&6; } if test x$glibcxx_cv_func__hypot_use = x"yes"; then for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" if test "x$ac_cv_func__hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_trig_use=yes else glibcxx_cv_func_float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } if test x$glibcxx_cv_func_float_trig_use = x"yes"; then for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_trig_use=yes else glibcxx_cv_func__float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } if test x$glibcxx_cv_func__float_trig_use = x"yes"; then for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } if test "${glibcxx_cv_func_float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceilf (0); floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_round_use=yes else glibcxx_cv_func_float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 $as_echo "$glibcxx_cv_func_float_round_use" >&6; } if test x$glibcxx_cv_func_float_round_use = x"yes"; then for ac_func in ceilf floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } if test "${glibcxx_cv_func__float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceilf (0); _floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_round_use=yes else glibcxx_cv_func__float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 $as_echo "$glibcxx_cv_func__float_round_use" >&6; } if test x$glibcxx_cv_func__float_round_use = x"yes"; then for ac_func in _ceilf _floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then if test "${glibcxx_cv_func_expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expf_use=yes else glibcxx_cv_func_expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 $as_echo "$glibcxx_cv_func_expf_use" >&6; } if test x$glibcxx_cv_func_expf_use = x"yes"; then for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" if test "x$ac_cv_func_expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then if test "${glibcxx_cv_func__expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expf_use=yes else glibcxx_cv_func__expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 $as_echo "$glibcxx_cv_func__expf_use" >&6; } if test x$glibcxx_cv_func__expf_use = x"yes"; then for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" if test "x$ac_cv_func__expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanf_use=yes else glibcxx_cv_func_isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } if test x$glibcxx_cv_func_isnanf_use = x"yes"; then for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" if test "x$ac_cv_func_isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanf_use=yes else glibcxx_cv_func__isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } if test x$glibcxx_cv_func__isnanf_use = x"yes"; then for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" if test "x$ac_cv_func__isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then if test "${glibcxx_cv_func_isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinff_use=yes else glibcxx_cv_func_isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 $as_echo "$glibcxx_cv_func_isinff_use" >&6; } if test x$glibcxx_cv_func_isinff_use = x"yes"; then for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" if test "x$ac_cv_func_isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then if test "${glibcxx_cv_func__isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinff_use=yes else glibcxx_cv_func__isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 $as_echo "$glibcxx_cv_func__isinff_use" >&6; } if test x$glibcxx_cv_func__isinff_use = x"yes"; then for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" if test "x$ac_cv_func__isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2f_use=yes else glibcxx_cv_func_atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } if test x$glibcxx_cv_func_atan2f_use = x"yes"; then for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" if test "x$ac_cv_func_atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2f_use=yes else glibcxx_cv_func__atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } if test x$glibcxx_cv_func__atan2f_use = x"yes"; then for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" if test "x$ac_cv_func__atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsf_use=yes else glibcxx_cv_func_fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } if test x$glibcxx_cv_func_fabsf_use = x"yes"; then for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" if test "x$ac_cv_func_fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsf_use=yes else glibcxx_cv_func__fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } if test x$glibcxx_cv_func__fabsf_use = x"yes"; then for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" if test "x$ac_cv_func__fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodf_use=yes else glibcxx_cv_func_fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } if test x$glibcxx_cv_func_fmodf_use = x"yes"; then for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" if test "x$ac_cv_func_fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodf_use=yes else glibcxx_cv_func__fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } if test x$glibcxx_cv_func__fmodf_use = x"yes"; then for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" if test "x$ac_cv_func__fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpf_use=yes else glibcxx_cv_func_frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } if test x$glibcxx_cv_func_frexpf_use = x"yes"; then for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" if test "x$ac_cv_func_frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpf_use=yes else glibcxx_cv_func__frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } if test x$glibcxx_cv_func__frexpf_use = x"yes"; then for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" if test "x$ac_cv_func__frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotf_use=yes else glibcxx_cv_func_hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } if test x$glibcxx_cv_func_hypotf_use = x"yes"; then for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" if test "x$ac_cv_func_hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotf_use=yes else glibcxx_cv_func__hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } if test x$glibcxx_cv_func__hypotf_use = x"yes"; then for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" if test "x$ac_cv_func__hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpf_use=yes else glibcxx_cv_func_ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" if test "x$ac_cv_func_ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpf_use=yes else glibcxx_cv_func__ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" if test "x$ac_cv_func__ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then if test "${glibcxx_cv_func_logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logf_use=yes else glibcxx_cv_func_logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 $as_echo "$glibcxx_cv_func_logf_use" >&6; } if test x$glibcxx_cv_func_logf_use = x"yes"; then for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" if test "x$ac_cv_func_logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then if test "${glibcxx_cv_func__logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logf_use=yes else glibcxx_cv_func__logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 $as_echo "$glibcxx_cv_func__logf_use" >&6; } if test x$glibcxx_cv_func__logf_use = x"yes"; then for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" if test "x$ac_cv_func__logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then if test "${glibcxx_cv_func_log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10f_use=yes else glibcxx_cv_func_log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 $as_echo "$glibcxx_cv_func_log10f_use" >&6; } if test x$glibcxx_cv_func_log10f_use = x"yes"; then for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" if test "x$ac_cv_func_log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then if test "${glibcxx_cv_func__log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10f_use=yes else glibcxx_cv_func__log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 $as_echo "$glibcxx_cv_func__log10f_use" >&6; } if test x$glibcxx_cv_func__log10f_use = x"yes"; then for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" if test "x$ac_cv_func__log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then if test "${glibcxx_cv_func_modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modff_use=yes else glibcxx_cv_func_modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 $as_echo "$glibcxx_cv_func_modff_use" >&6; } if test x$glibcxx_cv_func_modff_use = x"yes"; then for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" if test "x$ac_cv_func_modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then if test "${glibcxx_cv_func__modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modff_use=yes else glibcxx_cv_func__modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 $as_echo "$glibcxx_cv_func__modff_use" >&6; } if test x$glibcxx_cv_func__modff_use = x"yes"; then for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" if test "x$ac_cv_func__modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then if test "${glibcxx_cv_func_modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modf_use=yes else glibcxx_cv_func_modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 $as_echo "$glibcxx_cv_func_modf_use" >&6; } if test x$glibcxx_cv_func_modf_use = x"yes"; then for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" if test "x$ac_cv_func_modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then if test "${glibcxx_cv_func__modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modf_use=yes else glibcxx_cv_func__modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 $as_echo "$glibcxx_cv_func__modf_use" >&6; } if test x$glibcxx_cv_func__modf_use = x"yes"; then for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" if test "x$ac_cv_func__modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then if test "${glibcxx_cv_func_powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powf_use=yes else glibcxx_cv_func_powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 $as_echo "$glibcxx_cv_func_powf_use" >&6; } if test x$glibcxx_cv_func_powf_use = x"yes"; then for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" if test "x$ac_cv_func_powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then if test "${glibcxx_cv_func__powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powf_use=yes else glibcxx_cv_func__powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 $as_echo "$glibcxx_cv_func__powf_use" >&6; } if test x$glibcxx_cv_func__powf_use = x"yes"; then for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" if test "x$ac_cv_func__powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtf_use=yes else glibcxx_cv_func_sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" if test "x$ac_cv_func_sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtf_use=yes else glibcxx_cv_func__sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" if test "x$ac_cv_func__sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosf_use=yes else glibcxx_cv_func_sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } if test x$glibcxx_cv_func_sincosf_use = x"yes"; then for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" if test "x$ac_cv_func_sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosf_use=yes else glibcxx_cv_func__sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } if test x$glibcxx_cv_func__sincosf_use = x"yes"; then for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" if test "x$ac_cv_func__sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then if test "${glibcxx_cv_func_finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitef_use=yes else glibcxx_cv_func_finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 $as_echo "$glibcxx_cv_func_finitef_use" >&6; } if test x$glibcxx_cv_func_finitef_use = x"yes"; then for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" if test "x$ac_cv_func_finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then if test "${glibcxx_cv_func__finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitef_use=yes else glibcxx_cv_func__finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 $as_echo "$glibcxx_cv_func__finitef_use" >&6; } if test x$glibcxx_cv_func__finitef_use = x"yes"; then for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" if test "x$ac_cv_func__finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_trig_use=yes else glibcxx_cv_func_long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_trig_use=yes else glibcxx_cv_func__long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceill (0); floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_round_use=yes else glibcxx_cv_func_long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then for ac_func in ceill floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceill (0); _floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_round_use=yes else glibcxx_cv_func__long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then for ac_func in _ceill _floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanl_use=yes else glibcxx_cv_func_isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } if test x$glibcxx_cv_func_isnanl_use = x"yes"; then for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" if test "x$ac_cv_func_isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanl_use=yes else glibcxx_cv_func__isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } if test x$glibcxx_cv_func__isnanl_use = x"yes"; then for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" if test "x$ac_cv_func__isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinfl_use=yes else glibcxx_cv_func_isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } if test x$glibcxx_cv_func_isinfl_use = x"yes"; then for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" if test "x$ac_cv_func_isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinfl_use=yes else glibcxx_cv_func__isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } if test x$glibcxx_cv_func__isinfl_use = x"yes"; then for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" if test "x$ac_cv_func__isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2l_use=yes else glibcxx_cv_func_atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } if test x$glibcxx_cv_func_atan2l_use = x"yes"; then for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" if test "x$ac_cv_func_atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2l_use=yes else glibcxx_cv_func__atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } if test x$glibcxx_cv_func__atan2l_use = x"yes"; then for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" if test "x$ac_cv_func__atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then if test "${glibcxx_cv_func_expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expl_use=yes else glibcxx_cv_func_expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 $as_echo "$glibcxx_cv_func_expl_use" >&6; } if test x$glibcxx_cv_func_expl_use = x"yes"; then for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" if test "x$ac_cv_func_expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then if test "${glibcxx_cv_func__expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expl_use=yes else glibcxx_cv_func__expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 $as_echo "$glibcxx_cv_func__expl_use" >&6; } if test x$glibcxx_cv_func__expl_use = x"yes"; then for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" if test "x$ac_cv_func__expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsl_use=yes else glibcxx_cv_func_fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } if test x$glibcxx_cv_func_fabsl_use = x"yes"; then for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" if test "x$ac_cv_func_fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsl_use=yes else glibcxx_cv_func__fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } if test x$glibcxx_cv_func__fabsl_use = x"yes"; then for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" if test "x$ac_cv_func__fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodl_use=yes else glibcxx_cv_func_fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } if test x$glibcxx_cv_func_fmodl_use = x"yes"; then for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" if test "x$ac_cv_func_fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodl_use=yes else glibcxx_cv_func__fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } if test x$glibcxx_cv_func__fmodl_use = x"yes"; then for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" if test "x$ac_cv_func__fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpl_use=yes else glibcxx_cv_func_frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } if test x$glibcxx_cv_func_frexpl_use = x"yes"; then for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" if test "x$ac_cv_func_frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpl_use=yes else glibcxx_cv_func__frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } if test x$glibcxx_cv_func__frexpl_use = x"yes"; then for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" if test "x$ac_cv_func__frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotl_use=yes else glibcxx_cv_func_hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } if test x$glibcxx_cv_func_hypotl_use = x"yes"; then for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" if test "x$ac_cv_func_hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotl_use=yes else glibcxx_cv_func__hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } if test x$glibcxx_cv_func__hypotl_use = x"yes"; then for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" if test "x$ac_cv_func__hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpl_use=yes else glibcxx_cv_func_ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" if test "x$ac_cv_func_ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpl_use=yes else glibcxx_cv_func__ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" if test "x$ac_cv_func__ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then if test "${glibcxx_cv_func_logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logl_use=yes else glibcxx_cv_func_logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 $as_echo "$glibcxx_cv_func_logl_use" >&6; } if test x$glibcxx_cv_func_logl_use = x"yes"; then for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" if test "x$ac_cv_func_logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then if test "${glibcxx_cv_func__logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logl_use=yes else glibcxx_cv_func__logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 $as_echo "$glibcxx_cv_func__logl_use" >&6; } if test x$glibcxx_cv_func__logl_use = x"yes"; then for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" if test "x$ac_cv_func__logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then if test "${glibcxx_cv_func_log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10l_use=yes else glibcxx_cv_func_log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 $as_echo "$glibcxx_cv_func_log10l_use" >&6; } if test x$glibcxx_cv_func_log10l_use = x"yes"; then for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" if test "x$ac_cv_func_log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then if test "${glibcxx_cv_func__log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10l_use=yes else glibcxx_cv_func__log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 $as_echo "$glibcxx_cv_func__log10l_use" >&6; } if test x$glibcxx_cv_func__log10l_use = x"yes"; then for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" if test "x$ac_cv_func__log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then if test "${glibcxx_cv_func_modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modfl_use=yes else glibcxx_cv_func_modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 $as_echo "$glibcxx_cv_func_modfl_use" >&6; } if test x$glibcxx_cv_func_modfl_use = x"yes"; then for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" if test "x$ac_cv_func_modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then if test "${glibcxx_cv_func__modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modfl_use=yes else glibcxx_cv_func__modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 $as_echo "$glibcxx_cv_func__modfl_use" >&6; } if test x$glibcxx_cv_func__modfl_use = x"yes"; then for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" if test "x$ac_cv_func__modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then if test "${glibcxx_cv_func_powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powl_use=yes else glibcxx_cv_func_powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 $as_echo "$glibcxx_cv_func_powl_use" >&6; } if test x$glibcxx_cv_func_powl_use = x"yes"; then for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" if test "x$ac_cv_func_powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then if test "${glibcxx_cv_func__powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powl_use=yes else glibcxx_cv_func__powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 $as_echo "$glibcxx_cv_func__powl_use" >&6; } if test x$glibcxx_cv_func__powl_use = x"yes"; then for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" if test "x$ac_cv_func__powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtl_use=yes else glibcxx_cv_func_sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" if test "x$ac_cv_func_sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtl_use=yes else glibcxx_cv_func__sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" if test "x$ac_cv_func__sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosl_use=yes else glibcxx_cv_func_sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } if test x$glibcxx_cv_func_sincosl_use = x"yes"; then for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" if test "x$ac_cv_func_sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosl_use=yes else glibcxx_cv_func__sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } if test x$glibcxx_cv_func__sincosl_use = x"yes"; then for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" if test "x$ac_cv_func__sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then if test "${glibcxx_cv_func_finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitel_use=yes else glibcxx_cv_func_finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 $as_echo "$glibcxx_cv_func_finitel_use" >&6; } if test x$glibcxx_cv_func_finitel_use = x"yes"; then for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" if test "x$ac_cv_func_finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then if test "${glibcxx_cv_func__finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitel_use=yes else glibcxx_cv_func__finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 $as_echo "$glibcxx_cv_func__finitel_use" >&6; } if test x$glibcxx_cv_func__finitel_use = x"yes"; then for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" if test "x$ac_cv_func__finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF fi done fi fi LIBS="$ac_save_LIBS" CXXFLAGS="$ac_save_CXXFLAGS" ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then if test "${glibcxx_cv_func_strtold_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtold(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtold_use=yes else glibcxx_cv_func_strtold_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 $as_echo "$glibcxx_cv_func_strtold_use" >&6; } if test x$glibcxx_cv_func_strtold_use = x"yes"; then for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" if test "x$ac_cv_func_strtold" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF fi done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then if test "${glibcxx_cv_func_strtof_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtof(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtof_use=yes else glibcxx_cv_func_strtof_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 $as_echo "$glibcxx_cv_func_strtof_use" >&6; } if test x$glibcxx_cv_func_strtof_use = x"yes"; then for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" if test "x$ac_cv_func_strtof" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF fi done fi CXXFLAGS="$ac_save_CXXFLAGS" $as_echo "#define HAVE_FINITE 1" >>confdefs.h $as_echo "#define HAVE_HYPOT 1" >>confdefs.h $as_echo "#define HAVE_ISNAN 1" >>confdefs.h $as_echo "#define HAVE_ISINF 1" >>confdefs.h $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h $as_echo "#define HAVE_MODF 1" >>confdefs.h $as_echo "#define HAVE_SQRTF 1" >>confdefs.h ;; *-aix*) # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } if test "${ac_cv_lib_m_sin+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sin (); int main () { return sin (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_m_sin=yes else ac_cv_lib_m_sin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } if test "x$ac_cv_lib_m_sin" = x""yes; then : libm="-lm" fi ac_save_LIBS="$LIBS" LIBS="$LIBS $libm" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then if test "${glibcxx_cv_func_isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinf_use=yes else glibcxx_cv_func_isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 $as_echo "$glibcxx_cv_func_isinf_use" >&6; } if test x$glibcxx_cv_func_isinf_use = x"yes"; then for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" if test "x$ac_cv_func_isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then if test "${glibcxx_cv_func__isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinf_use=yes else glibcxx_cv_func__isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 $as_echo "$glibcxx_cv_func__isinf_use" >&6; } if test x$glibcxx_cv_func__isinf_use = x"yes"; then for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" if test "x$ac_cv_func__isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then if test "${glibcxx_cv_func_isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnan_use=yes else glibcxx_cv_func_isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 $as_echo "$glibcxx_cv_func_isnan_use" >&6; } if test x$glibcxx_cv_func_isnan_use = x"yes"; then for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" if test "x$ac_cv_func_isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then if test "${glibcxx_cv_func__isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnan_use=yes else glibcxx_cv_func__isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 $as_echo "$glibcxx_cv_func__isnan_use" >&6; } if test x$glibcxx_cv_func__isnan_use = x"yes"; then for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" if test "x$ac_cv_func__isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then if test "${glibcxx_cv_func_finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finite_use=yes else glibcxx_cv_func_finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 $as_echo "$glibcxx_cv_func_finite_use" >&6; } if test x$glibcxx_cv_func_finite_use = x"yes"; then for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" if test "x$ac_cv_func_finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then if test "${glibcxx_cv_func__finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finite_use=yes else glibcxx_cv_func__finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 $as_echo "$glibcxx_cv_func__finite_use" >&6; } if test x$glibcxx_cv_func__finite_use = x"yes"; then for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" if test "x$ac_cv_func__finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then if test "${glibcxx_cv_func_sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincos_use=yes else glibcxx_cv_func_sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 $as_echo "$glibcxx_cv_func_sincos_use" >&6; } if test x$glibcxx_cv_func_sincos_use = x"yes"; then for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" if test "x$ac_cv_func_sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then if test "${glibcxx_cv_func__sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincos_use=yes else glibcxx_cv_func__sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 $as_echo "$glibcxx_cv_func__sincos_use" >&6; } if test x$glibcxx_cv_func__sincos_use = x"yes"; then for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" if test "x$ac_cv_func__sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fpclass_use=yes else glibcxx_cv_func_fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } if test x$glibcxx_cv_func_fpclass_use = x"yes"; then for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" if test "x$ac_cv_func_fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fpclass_use=yes else glibcxx_cv_func__fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } if test x$glibcxx_cv_func__fpclass_use = x"yes"; then for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" if test "x$ac_cv_func__fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_qfpclass_use=yes else glibcxx_cv_func_qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" if test "x$ac_cv_func_qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__qfpclass_use=yes else glibcxx_cv_func__qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" if test "x$ac_cv_func__qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then if test "${glibcxx_cv_func_hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypot_use=yes else glibcxx_cv_func_hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 $as_echo "$glibcxx_cv_func_hypot_use" >&6; } if test x$glibcxx_cv_func_hypot_use = x"yes"; then for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" if test "x$ac_cv_func_hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then if test "${glibcxx_cv_func__hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypot_use=yes else glibcxx_cv_func__hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 $as_echo "$glibcxx_cv_func__hypot_use" >&6; } if test x$glibcxx_cv_func__hypot_use = x"yes"; then for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" if test "x$ac_cv_func__hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_trig_use=yes else glibcxx_cv_func_float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } if test x$glibcxx_cv_func_float_trig_use = x"yes"; then for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_trig_use=yes else glibcxx_cv_func__float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } if test x$glibcxx_cv_func__float_trig_use = x"yes"; then for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } if test "${glibcxx_cv_func_float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceilf (0); floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_round_use=yes else glibcxx_cv_func_float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 $as_echo "$glibcxx_cv_func_float_round_use" >&6; } if test x$glibcxx_cv_func_float_round_use = x"yes"; then for ac_func in ceilf floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } if test "${glibcxx_cv_func__float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceilf (0); _floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_round_use=yes else glibcxx_cv_func__float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 $as_echo "$glibcxx_cv_func__float_round_use" >&6; } if test x$glibcxx_cv_func__float_round_use = x"yes"; then for ac_func in _ceilf _floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then if test "${glibcxx_cv_func_expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expf_use=yes else glibcxx_cv_func_expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 $as_echo "$glibcxx_cv_func_expf_use" >&6; } if test x$glibcxx_cv_func_expf_use = x"yes"; then for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" if test "x$ac_cv_func_expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then if test "${glibcxx_cv_func__expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expf_use=yes else glibcxx_cv_func__expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 $as_echo "$glibcxx_cv_func__expf_use" >&6; } if test x$glibcxx_cv_func__expf_use = x"yes"; then for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" if test "x$ac_cv_func__expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanf_use=yes else glibcxx_cv_func_isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } if test x$glibcxx_cv_func_isnanf_use = x"yes"; then for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" if test "x$ac_cv_func_isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanf_use=yes else glibcxx_cv_func__isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } if test x$glibcxx_cv_func__isnanf_use = x"yes"; then for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" if test "x$ac_cv_func__isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then if test "${glibcxx_cv_func_isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinff_use=yes else glibcxx_cv_func_isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 $as_echo "$glibcxx_cv_func_isinff_use" >&6; } if test x$glibcxx_cv_func_isinff_use = x"yes"; then for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" if test "x$ac_cv_func_isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then if test "${glibcxx_cv_func__isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinff_use=yes else glibcxx_cv_func__isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 $as_echo "$glibcxx_cv_func__isinff_use" >&6; } if test x$glibcxx_cv_func__isinff_use = x"yes"; then for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" if test "x$ac_cv_func__isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2f_use=yes else glibcxx_cv_func_atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } if test x$glibcxx_cv_func_atan2f_use = x"yes"; then for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" if test "x$ac_cv_func_atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2f_use=yes else glibcxx_cv_func__atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } if test x$glibcxx_cv_func__atan2f_use = x"yes"; then for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" if test "x$ac_cv_func__atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsf_use=yes else glibcxx_cv_func_fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } if test x$glibcxx_cv_func_fabsf_use = x"yes"; then for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" if test "x$ac_cv_func_fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsf_use=yes else glibcxx_cv_func__fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } if test x$glibcxx_cv_func__fabsf_use = x"yes"; then for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" if test "x$ac_cv_func__fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodf_use=yes else glibcxx_cv_func_fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } if test x$glibcxx_cv_func_fmodf_use = x"yes"; then for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" if test "x$ac_cv_func_fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodf_use=yes else glibcxx_cv_func__fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } if test x$glibcxx_cv_func__fmodf_use = x"yes"; then for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" if test "x$ac_cv_func__fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpf_use=yes else glibcxx_cv_func_frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } if test x$glibcxx_cv_func_frexpf_use = x"yes"; then for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" if test "x$ac_cv_func_frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpf_use=yes else glibcxx_cv_func__frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } if test x$glibcxx_cv_func__frexpf_use = x"yes"; then for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" if test "x$ac_cv_func__frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotf_use=yes else glibcxx_cv_func_hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } if test x$glibcxx_cv_func_hypotf_use = x"yes"; then for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" if test "x$ac_cv_func_hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotf_use=yes else glibcxx_cv_func__hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } if test x$glibcxx_cv_func__hypotf_use = x"yes"; then for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" if test "x$ac_cv_func__hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpf_use=yes else glibcxx_cv_func_ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" if test "x$ac_cv_func_ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpf_use=yes else glibcxx_cv_func__ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" if test "x$ac_cv_func__ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then if test "${glibcxx_cv_func_logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logf_use=yes else glibcxx_cv_func_logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 $as_echo "$glibcxx_cv_func_logf_use" >&6; } if test x$glibcxx_cv_func_logf_use = x"yes"; then for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" if test "x$ac_cv_func_logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then if test "${glibcxx_cv_func__logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logf_use=yes else glibcxx_cv_func__logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 $as_echo "$glibcxx_cv_func__logf_use" >&6; } if test x$glibcxx_cv_func__logf_use = x"yes"; then for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" if test "x$ac_cv_func__logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then if test "${glibcxx_cv_func_log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10f_use=yes else glibcxx_cv_func_log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 $as_echo "$glibcxx_cv_func_log10f_use" >&6; } if test x$glibcxx_cv_func_log10f_use = x"yes"; then for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" if test "x$ac_cv_func_log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then if test "${glibcxx_cv_func__log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10f_use=yes else glibcxx_cv_func__log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 $as_echo "$glibcxx_cv_func__log10f_use" >&6; } if test x$glibcxx_cv_func__log10f_use = x"yes"; then for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" if test "x$ac_cv_func__log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then if test "${glibcxx_cv_func_modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modff_use=yes else glibcxx_cv_func_modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 $as_echo "$glibcxx_cv_func_modff_use" >&6; } if test x$glibcxx_cv_func_modff_use = x"yes"; then for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" if test "x$ac_cv_func_modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then if test "${glibcxx_cv_func__modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modff_use=yes else glibcxx_cv_func__modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 $as_echo "$glibcxx_cv_func__modff_use" >&6; } if test x$glibcxx_cv_func__modff_use = x"yes"; then for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" if test "x$ac_cv_func__modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then if test "${glibcxx_cv_func_modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modf_use=yes else glibcxx_cv_func_modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 $as_echo "$glibcxx_cv_func_modf_use" >&6; } if test x$glibcxx_cv_func_modf_use = x"yes"; then for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" if test "x$ac_cv_func_modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then if test "${glibcxx_cv_func__modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modf_use=yes else glibcxx_cv_func__modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 $as_echo "$glibcxx_cv_func__modf_use" >&6; } if test x$glibcxx_cv_func__modf_use = x"yes"; then for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" if test "x$ac_cv_func__modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then if test "${glibcxx_cv_func_powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powf_use=yes else glibcxx_cv_func_powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 $as_echo "$glibcxx_cv_func_powf_use" >&6; } if test x$glibcxx_cv_func_powf_use = x"yes"; then for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" if test "x$ac_cv_func_powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then if test "${glibcxx_cv_func__powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powf_use=yes else glibcxx_cv_func__powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 $as_echo "$glibcxx_cv_func__powf_use" >&6; } if test x$glibcxx_cv_func__powf_use = x"yes"; then for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" if test "x$ac_cv_func__powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtf_use=yes else glibcxx_cv_func_sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" if test "x$ac_cv_func_sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtf_use=yes else glibcxx_cv_func__sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" if test "x$ac_cv_func__sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosf_use=yes else glibcxx_cv_func_sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } if test x$glibcxx_cv_func_sincosf_use = x"yes"; then for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" if test "x$ac_cv_func_sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosf_use=yes else glibcxx_cv_func__sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } if test x$glibcxx_cv_func__sincosf_use = x"yes"; then for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" if test "x$ac_cv_func__sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then if test "${glibcxx_cv_func_finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitef_use=yes else glibcxx_cv_func_finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 $as_echo "$glibcxx_cv_func_finitef_use" >&6; } if test x$glibcxx_cv_func_finitef_use = x"yes"; then for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" if test "x$ac_cv_func_finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then if test "${glibcxx_cv_func__finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitef_use=yes else glibcxx_cv_func__finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 $as_echo "$glibcxx_cv_func__finitef_use" >&6; } if test x$glibcxx_cv_func__finitef_use = x"yes"; then for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" if test "x$ac_cv_func__finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_trig_use=yes else glibcxx_cv_func_long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_trig_use=yes else glibcxx_cv_func__long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceill (0); floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_round_use=yes else glibcxx_cv_func_long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then for ac_func in ceill floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceill (0); _floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_round_use=yes else glibcxx_cv_func__long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then for ac_func in _ceill _floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanl_use=yes else glibcxx_cv_func_isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } if test x$glibcxx_cv_func_isnanl_use = x"yes"; then for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" if test "x$ac_cv_func_isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanl_use=yes else glibcxx_cv_func__isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } if test x$glibcxx_cv_func__isnanl_use = x"yes"; then for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" if test "x$ac_cv_func__isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinfl_use=yes else glibcxx_cv_func_isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } if test x$glibcxx_cv_func_isinfl_use = x"yes"; then for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" if test "x$ac_cv_func_isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinfl_use=yes else glibcxx_cv_func__isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } if test x$glibcxx_cv_func__isinfl_use = x"yes"; then for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" if test "x$ac_cv_func__isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2l_use=yes else glibcxx_cv_func_atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } if test x$glibcxx_cv_func_atan2l_use = x"yes"; then for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" if test "x$ac_cv_func_atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2l_use=yes else glibcxx_cv_func__atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } if test x$glibcxx_cv_func__atan2l_use = x"yes"; then for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" if test "x$ac_cv_func__atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then if test "${glibcxx_cv_func_expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expl_use=yes else glibcxx_cv_func_expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 $as_echo "$glibcxx_cv_func_expl_use" >&6; } if test x$glibcxx_cv_func_expl_use = x"yes"; then for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" if test "x$ac_cv_func_expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then if test "${glibcxx_cv_func__expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expl_use=yes else glibcxx_cv_func__expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 $as_echo "$glibcxx_cv_func__expl_use" >&6; } if test x$glibcxx_cv_func__expl_use = x"yes"; then for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" if test "x$ac_cv_func__expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsl_use=yes else glibcxx_cv_func_fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } if test x$glibcxx_cv_func_fabsl_use = x"yes"; then for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" if test "x$ac_cv_func_fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsl_use=yes else glibcxx_cv_func__fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } if test x$glibcxx_cv_func__fabsl_use = x"yes"; then for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" if test "x$ac_cv_func__fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodl_use=yes else glibcxx_cv_func_fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } if test x$glibcxx_cv_func_fmodl_use = x"yes"; then for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" if test "x$ac_cv_func_fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodl_use=yes else glibcxx_cv_func__fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } if test x$glibcxx_cv_func__fmodl_use = x"yes"; then for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" if test "x$ac_cv_func__fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpl_use=yes else glibcxx_cv_func_frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } if test x$glibcxx_cv_func_frexpl_use = x"yes"; then for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" if test "x$ac_cv_func_frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpl_use=yes else glibcxx_cv_func__frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } if test x$glibcxx_cv_func__frexpl_use = x"yes"; then for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" if test "x$ac_cv_func__frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotl_use=yes else glibcxx_cv_func_hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } if test x$glibcxx_cv_func_hypotl_use = x"yes"; then for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" if test "x$ac_cv_func_hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotl_use=yes else glibcxx_cv_func__hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } if test x$glibcxx_cv_func__hypotl_use = x"yes"; then for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" if test "x$ac_cv_func__hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpl_use=yes else glibcxx_cv_func_ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" if test "x$ac_cv_func_ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpl_use=yes else glibcxx_cv_func__ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" if test "x$ac_cv_func__ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then if test "${glibcxx_cv_func_logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logl_use=yes else glibcxx_cv_func_logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 $as_echo "$glibcxx_cv_func_logl_use" >&6; } if test x$glibcxx_cv_func_logl_use = x"yes"; then for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" if test "x$ac_cv_func_logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then if test "${glibcxx_cv_func__logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logl_use=yes else glibcxx_cv_func__logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 $as_echo "$glibcxx_cv_func__logl_use" >&6; } if test x$glibcxx_cv_func__logl_use = x"yes"; then for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" if test "x$ac_cv_func__logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then if test "${glibcxx_cv_func_log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10l_use=yes else glibcxx_cv_func_log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 $as_echo "$glibcxx_cv_func_log10l_use" >&6; } if test x$glibcxx_cv_func_log10l_use = x"yes"; then for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" if test "x$ac_cv_func_log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then if test "${glibcxx_cv_func__log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10l_use=yes else glibcxx_cv_func__log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 $as_echo "$glibcxx_cv_func__log10l_use" >&6; } if test x$glibcxx_cv_func__log10l_use = x"yes"; then for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" if test "x$ac_cv_func__log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then if test "${glibcxx_cv_func_modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modfl_use=yes else glibcxx_cv_func_modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 $as_echo "$glibcxx_cv_func_modfl_use" >&6; } if test x$glibcxx_cv_func_modfl_use = x"yes"; then for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" if test "x$ac_cv_func_modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then if test "${glibcxx_cv_func__modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modfl_use=yes else glibcxx_cv_func__modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 $as_echo "$glibcxx_cv_func__modfl_use" >&6; } if test x$glibcxx_cv_func__modfl_use = x"yes"; then for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" if test "x$ac_cv_func__modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then if test "${glibcxx_cv_func_powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powl_use=yes else glibcxx_cv_func_powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 $as_echo "$glibcxx_cv_func_powl_use" >&6; } if test x$glibcxx_cv_func_powl_use = x"yes"; then for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" if test "x$ac_cv_func_powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then if test "${glibcxx_cv_func__powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powl_use=yes else glibcxx_cv_func__powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 $as_echo "$glibcxx_cv_func__powl_use" >&6; } if test x$glibcxx_cv_func__powl_use = x"yes"; then for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" if test "x$ac_cv_func__powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtl_use=yes else glibcxx_cv_func_sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" if test "x$ac_cv_func_sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtl_use=yes else glibcxx_cv_func__sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" if test "x$ac_cv_func__sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosl_use=yes else glibcxx_cv_func_sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } if test x$glibcxx_cv_func_sincosl_use = x"yes"; then for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" if test "x$ac_cv_func_sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosl_use=yes else glibcxx_cv_func__sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } if test x$glibcxx_cv_func__sincosl_use = x"yes"; then for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" if test "x$ac_cv_func__sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then if test "${glibcxx_cv_func_finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitel_use=yes else glibcxx_cv_func_finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 $as_echo "$glibcxx_cv_func_finitel_use" >&6; } if test x$glibcxx_cv_func_finitel_use = x"yes"; then for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" if test "x$ac_cv_func_finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then if test "${glibcxx_cv_func__finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitel_use=yes else glibcxx_cv_func__finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 $as_echo "$glibcxx_cv_func__finitel_use" >&6; } if test x$glibcxx_cv_func__finitel_use = x"yes"; then for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" if test "x$ac_cv_func__finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF fi done fi fi LIBS="$ac_save_LIBS" CXXFLAGS="$ac_save_CXXFLAGS" ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then if test "${glibcxx_cv_func_strtold_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtold(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtold_use=yes else glibcxx_cv_func_strtold_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 $as_echo "$glibcxx_cv_func_strtold_use" >&6; } if test x$glibcxx_cv_func_strtold_use = x"yes"; then for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" if test "x$ac_cv_func_strtold" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF fi done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then if test "${glibcxx_cv_func_strtof_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtof(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtof_use=yes else glibcxx_cv_func_strtof_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 $as_echo "$glibcxx_cv_func_strtof_use" >&6; } if test x$glibcxx_cv_func_strtof_use = x"yes"; then for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" if test "x$ac_cv_func_strtof" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF fi done fi CXXFLAGS="$ac_save_CXXFLAGS" $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h # We don't yet support AIX's TLS ABI. #GCC_CHECK_TLS am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... " >&6; } if test "${am_cv_func_iconv+set}" = set; then : $as_echo_n "(cached) " >&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 $as_echo "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then $as_echo "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 $as_echo_n "checking how to link with libiconv... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 $as_echo "$LIBICONV" >&6; } else CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 $as_echo_n "checking for iconv declaration... " >&6; } if test "${am_cv_proto_iconv+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : am_cv_proto_iconv_arg1="" else am_cv_proto_iconv_arg1="const" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" fi am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- }$am_cv_proto_iconv" >&5 $as_echo "${ac_t:- }$am_cv_proto_iconv" >&6; } cat >>confdefs.h <<_ACEOF #define ICONV_CONST $am_cv_proto_iconv_arg1 _ACEOF fi ;; *-darwin*) # Darwin versions vary, but the linker should work in a cross environment, # so we just check for all the features here. # Check for available headers. # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } if test "${ac_cv_lib_m_sin+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sin (); int main () { return sin (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_m_sin=yes else ac_cv_lib_m_sin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } if test "x$ac_cv_lib_m_sin" = x""yes; then : libm="-lm" fi ac_save_LIBS="$LIBS" LIBS="$LIBS $libm" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then if test "${glibcxx_cv_func_isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinf_use=yes else glibcxx_cv_func_isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 $as_echo "$glibcxx_cv_func_isinf_use" >&6; } if test x$glibcxx_cv_func_isinf_use = x"yes"; then for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" if test "x$ac_cv_func_isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then if test "${glibcxx_cv_func__isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinf_use=yes else glibcxx_cv_func__isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 $as_echo "$glibcxx_cv_func__isinf_use" >&6; } if test x$glibcxx_cv_func__isinf_use = x"yes"; then for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" if test "x$ac_cv_func__isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then if test "${glibcxx_cv_func_isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnan_use=yes else glibcxx_cv_func_isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 $as_echo "$glibcxx_cv_func_isnan_use" >&6; } if test x$glibcxx_cv_func_isnan_use = x"yes"; then for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" if test "x$ac_cv_func_isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then if test "${glibcxx_cv_func__isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnan_use=yes else glibcxx_cv_func__isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 $as_echo "$glibcxx_cv_func__isnan_use" >&6; } if test x$glibcxx_cv_func__isnan_use = x"yes"; then for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" if test "x$ac_cv_func__isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then if test "${glibcxx_cv_func_finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finite_use=yes else glibcxx_cv_func_finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 $as_echo "$glibcxx_cv_func_finite_use" >&6; } if test x$glibcxx_cv_func_finite_use = x"yes"; then for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" if test "x$ac_cv_func_finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then if test "${glibcxx_cv_func__finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finite_use=yes else glibcxx_cv_func__finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 $as_echo "$glibcxx_cv_func__finite_use" >&6; } if test x$glibcxx_cv_func__finite_use = x"yes"; then for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" if test "x$ac_cv_func__finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then if test "${glibcxx_cv_func_sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincos_use=yes else glibcxx_cv_func_sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 $as_echo "$glibcxx_cv_func_sincos_use" >&6; } if test x$glibcxx_cv_func_sincos_use = x"yes"; then for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" if test "x$ac_cv_func_sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then if test "${glibcxx_cv_func__sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincos_use=yes else glibcxx_cv_func__sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 $as_echo "$glibcxx_cv_func__sincos_use" >&6; } if test x$glibcxx_cv_func__sincos_use = x"yes"; then for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" if test "x$ac_cv_func__sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fpclass_use=yes else glibcxx_cv_func_fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } if test x$glibcxx_cv_func_fpclass_use = x"yes"; then for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" if test "x$ac_cv_func_fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fpclass_use=yes else glibcxx_cv_func__fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } if test x$glibcxx_cv_func__fpclass_use = x"yes"; then for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" if test "x$ac_cv_func__fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_qfpclass_use=yes else glibcxx_cv_func_qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" if test "x$ac_cv_func_qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__qfpclass_use=yes else glibcxx_cv_func__qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" if test "x$ac_cv_func__qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then if test "${glibcxx_cv_func_hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypot_use=yes else glibcxx_cv_func_hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 $as_echo "$glibcxx_cv_func_hypot_use" >&6; } if test x$glibcxx_cv_func_hypot_use = x"yes"; then for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" if test "x$ac_cv_func_hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then if test "${glibcxx_cv_func__hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypot_use=yes else glibcxx_cv_func__hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 $as_echo "$glibcxx_cv_func__hypot_use" >&6; } if test x$glibcxx_cv_func__hypot_use = x"yes"; then for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" if test "x$ac_cv_func__hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_trig_use=yes else glibcxx_cv_func_float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } if test x$glibcxx_cv_func_float_trig_use = x"yes"; then for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_trig_use=yes else glibcxx_cv_func__float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } if test x$glibcxx_cv_func__float_trig_use = x"yes"; then for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } if test "${glibcxx_cv_func_float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceilf (0); floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_round_use=yes else glibcxx_cv_func_float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 $as_echo "$glibcxx_cv_func_float_round_use" >&6; } if test x$glibcxx_cv_func_float_round_use = x"yes"; then for ac_func in ceilf floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } if test "${glibcxx_cv_func__float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceilf (0); _floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_round_use=yes else glibcxx_cv_func__float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 $as_echo "$glibcxx_cv_func__float_round_use" >&6; } if test x$glibcxx_cv_func__float_round_use = x"yes"; then for ac_func in _ceilf _floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then if test "${glibcxx_cv_func_expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expf_use=yes else glibcxx_cv_func_expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 $as_echo "$glibcxx_cv_func_expf_use" >&6; } if test x$glibcxx_cv_func_expf_use = x"yes"; then for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" if test "x$ac_cv_func_expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then if test "${glibcxx_cv_func__expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expf_use=yes else glibcxx_cv_func__expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 $as_echo "$glibcxx_cv_func__expf_use" >&6; } if test x$glibcxx_cv_func__expf_use = x"yes"; then for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" if test "x$ac_cv_func__expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanf_use=yes else glibcxx_cv_func_isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } if test x$glibcxx_cv_func_isnanf_use = x"yes"; then for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" if test "x$ac_cv_func_isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanf_use=yes else glibcxx_cv_func__isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } if test x$glibcxx_cv_func__isnanf_use = x"yes"; then for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" if test "x$ac_cv_func__isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then if test "${glibcxx_cv_func_isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinff_use=yes else glibcxx_cv_func_isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 $as_echo "$glibcxx_cv_func_isinff_use" >&6; } if test x$glibcxx_cv_func_isinff_use = x"yes"; then for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" if test "x$ac_cv_func_isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then if test "${glibcxx_cv_func__isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinff_use=yes else glibcxx_cv_func__isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 $as_echo "$glibcxx_cv_func__isinff_use" >&6; } if test x$glibcxx_cv_func__isinff_use = x"yes"; then for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" if test "x$ac_cv_func__isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2f_use=yes else glibcxx_cv_func_atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } if test x$glibcxx_cv_func_atan2f_use = x"yes"; then for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" if test "x$ac_cv_func_atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2f_use=yes else glibcxx_cv_func__atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } if test x$glibcxx_cv_func__atan2f_use = x"yes"; then for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" if test "x$ac_cv_func__atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsf_use=yes else glibcxx_cv_func_fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } if test x$glibcxx_cv_func_fabsf_use = x"yes"; then for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" if test "x$ac_cv_func_fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsf_use=yes else glibcxx_cv_func__fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } if test x$glibcxx_cv_func__fabsf_use = x"yes"; then for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" if test "x$ac_cv_func__fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodf_use=yes else glibcxx_cv_func_fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } if test x$glibcxx_cv_func_fmodf_use = x"yes"; then for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" if test "x$ac_cv_func_fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodf_use=yes else glibcxx_cv_func__fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } if test x$glibcxx_cv_func__fmodf_use = x"yes"; then for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" if test "x$ac_cv_func__fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpf_use=yes else glibcxx_cv_func_frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } if test x$glibcxx_cv_func_frexpf_use = x"yes"; then for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" if test "x$ac_cv_func_frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpf_use=yes else glibcxx_cv_func__frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } if test x$glibcxx_cv_func__frexpf_use = x"yes"; then for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" if test "x$ac_cv_func__frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotf_use=yes else glibcxx_cv_func_hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } if test x$glibcxx_cv_func_hypotf_use = x"yes"; then for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" if test "x$ac_cv_func_hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotf_use=yes else glibcxx_cv_func__hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } if test x$glibcxx_cv_func__hypotf_use = x"yes"; then for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" if test "x$ac_cv_func__hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpf_use=yes else glibcxx_cv_func_ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" if test "x$ac_cv_func_ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpf_use=yes else glibcxx_cv_func__ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" if test "x$ac_cv_func__ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then if test "${glibcxx_cv_func_logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logf_use=yes else glibcxx_cv_func_logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 $as_echo "$glibcxx_cv_func_logf_use" >&6; } if test x$glibcxx_cv_func_logf_use = x"yes"; then for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" if test "x$ac_cv_func_logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then if test "${glibcxx_cv_func__logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logf_use=yes else glibcxx_cv_func__logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 $as_echo "$glibcxx_cv_func__logf_use" >&6; } if test x$glibcxx_cv_func__logf_use = x"yes"; then for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" if test "x$ac_cv_func__logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then if test "${glibcxx_cv_func_log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10f_use=yes else glibcxx_cv_func_log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 $as_echo "$glibcxx_cv_func_log10f_use" >&6; } if test x$glibcxx_cv_func_log10f_use = x"yes"; then for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" if test "x$ac_cv_func_log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then if test "${glibcxx_cv_func__log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10f_use=yes else glibcxx_cv_func__log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 $as_echo "$glibcxx_cv_func__log10f_use" >&6; } if test x$glibcxx_cv_func__log10f_use = x"yes"; then for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" if test "x$ac_cv_func__log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then if test "${glibcxx_cv_func_modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modff_use=yes else glibcxx_cv_func_modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 $as_echo "$glibcxx_cv_func_modff_use" >&6; } if test x$glibcxx_cv_func_modff_use = x"yes"; then for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" if test "x$ac_cv_func_modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then if test "${glibcxx_cv_func__modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modff_use=yes else glibcxx_cv_func__modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 $as_echo "$glibcxx_cv_func__modff_use" >&6; } if test x$glibcxx_cv_func__modff_use = x"yes"; then for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" if test "x$ac_cv_func__modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then if test "${glibcxx_cv_func_modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modf_use=yes else glibcxx_cv_func_modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 $as_echo "$glibcxx_cv_func_modf_use" >&6; } if test x$glibcxx_cv_func_modf_use = x"yes"; then for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" if test "x$ac_cv_func_modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then if test "${glibcxx_cv_func__modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modf_use=yes else glibcxx_cv_func__modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 $as_echo "$glibcxx_cv_func__modf_use" >&6; } if test x$glibcxx_cv_func__modf_use = x"yes"; then for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" if test "x$ac_cv_func__modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then if test "${glibcxx_cv_func_powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powf_use=yes else glibcxx_cv_func_powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 $as_echo "$glibcxx_cv_func_powf_use" >&6; } if test x$glibcxx_cv_func_powf_use = x"yes"; then for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" if test "x$ac_cv_func_powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then if test "${glibcxx_cv_func__powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powf_use=yes else glibcxx_cv_func__powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 $as_echo "$glibcxx_cv_func__powf_use" >&6; } if test x$glibcxx_cv_func__powf_use = x"yes"; then for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" if test "x$ac_cv_func__powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtf_use=yes else glibcxx_cv_func_sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" if test "x$ac_cv_func_sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtf_use=yes else glibcxx_cv_func__sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" if test "x$ac_cv_func__sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosf_use=yes else glibcxx_cv_func_sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } if test x$glibcxx_cv_func_sincosf_use = x"yes"; then for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" if test "x$ac_cv_func_sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosf_use=yes else glibcxx_cv_func__sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } if test x$glibcxx_cv_func__sincosf_use = x"yes"; then for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" if test "x$ac_cv_func__sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then if test "${glibcxx_cv_func_finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitef_use=yes else glibcxx_cv_func_finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 $as_echo "$glibcxx_cv_func_finitef_use" >&6; } if test x$glibcxx_cv_func_finitef_use = x"yes"; then for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" if test "x$ac_cv_func_finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then if test "${glibcxx_cv_func__finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitef_use=yes else glibcxx_cv_func__finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 $as_echo "$glibcxx_cv_func__finitef_use" >&6; } if test x$glibcxx_cv_func__finitef_use = x"yes"; then for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" if test "x$ac_cv_func__finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_trig_use=yes else glibcxx_cv_func_long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_trig_use=yes else glibcxx_cv_func__long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceill (0); floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_round_use=yes else glibcxx_cv_func_long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then for ac_func in ceill floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceill (0); _floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_round_use=yes else glibcxx_cv_func__long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then for ac_func in _ceill _floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanl_use=yes else glibcxx_cv_func_isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } if test x$glibcxx_cv_func_isnanl_use = x"yes"; then for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" if test "x$ac_cv_func_isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanl_use=yes else glibcxx_cv_func__isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } if test x$glibcxx_cv_func__isnanl_use = x"yes"; then for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" if test "x$ac_cv_func__isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinfl_use=yes else glibcxx_cv_func_isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } if test x$glibcxx_cv_func_isinfl_use = x"yes"; then for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" if test "x$ac_cv_func_isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinfl_use=yes else glibcxx_cv_func__isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } if test x$glibcxx_cv_func__isinfl_use = x"yes"; then for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" if test "x$ac_cv_func__isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2l_use=yes else glibcxx_cv_func_atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } if test x$glibcxx_cv_func_atan2l_use = x"yes"; then for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" if test "x$ac_cv_func_atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2l_use=yes else glibcxx_cv_func__atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } if test x$glibcxx_cv_func__atan2l_use = x"yes"; then for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" if test "x$ac_cv_func__atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then if test "${glibcxx_cv_func_expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expl_use=yes else glibcxx_cv_func_expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 $as_echo "$glibcxx_cv_func_expl_use" >&6; } if test x$glibcxx_cv_func_expl_use = x"yes"; then for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" if test "x$ac_cv_func_expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then if test "${glibcxx_cv_func__expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expl_use=yes else glibcxx_cv_func__expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 $as_echo "$glibcxx_cv_func__expl_use" >&6; } if test x$glibcxx_cv_func__expl_use = x"yes"; then for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" if test "x$ac_cv_func__expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsl_use=yes else glibcxx_cv_func_fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } if test x$glibcxx_cv_func_fabsl_use = x"yes"; then for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" if test "x$ac_cv_func_fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsl_use=yes else glibcxx_cv_func__fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } if test x$glibcxx_cv_func__fabsl_use = x"yes"; then for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" if test "x$ac_cv_func__fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodl_use=yes else glibcxx_cv_func_fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } if test x$glibcxx_cv_func_fmodl_use = x"yes"; then for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" if test "x$ac_cv_func_fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodl_use=yes else glibcxx_cv_func__fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } if test x$glibcxx_cv_func__fmodl_use = x"yes"; then for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" if test "x$ac_cv_func__fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpl_use=yes else glibcxx_cv_func_frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } if test x$glibcxx_cv_func_frexpl_use = x"yes"; then for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" if test "x$ac_cv_func_frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpl_use=yes else glibcxx_cv_func__frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } if test x$glibcxx_cv_func__frexpl_use = x"yes"; then for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" if test "x$ac_cv_func__frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotl_use=yes else glibcxx_cv_func_hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } if test x$glibcxx_cv_func_hypotl_use = x"yes"; then for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" if test "x$ac_cv_func_hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotl_use=yes else glibcxx_cv_func__hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } if test x$glibcxx_cv_func__hypotl_use = x"yes"; then for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" if test "x$ac_cv_func__hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpl_use=yes else glibcxx_cv_func_ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" if test "x$ac_cv_func_ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpl_use=yes else glibcxx_cv_func__ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" if test "x$ac_cv_func__ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then if test "${glibcxx_cv_func_logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logl_use=yes else glibcxx_cv_func_logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 $as_echo "$glibcxx_cv_func_logl_use" >&6; } if test x$glibcxx_cv_func_logl_use = x"yes"; then for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" if test "x$ac_cv_func_logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then if test "${glibcxx_cv_func__logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logl_use=yes else glibcxx_cv_func__logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 $as_echo "$glibcxx_cv_func__logl_use" >&6; } if test x$glibcxx_cv_func__logl_use = x"yes"; then for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" if test "x$ac_cv_func__logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then if test "${glibcxx_cv_func_log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10l_use=yes else glibcxx_cv_func_log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 $as_echo "$glibcxx_cv_func_log10l_use" >&6; } if test x$glibcxx_cv_func_log10l_use = x"yes"; then for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" if test "x$ac_cv_func_log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then if test "${glibcxx_cv_func__log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10l_use=yes else glibcxx_cv_func__log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 $as_echo "$glibcxx_cv_func__log10l_use" >&6; } if test x$glibcxx_cv_func__log10l_use = x"yes"; then for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" if test "x$ac_cv_func__log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then if test "${glibcxx_cv_func_modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modfl_use=yes else glibcxx_cv_func_modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 $as_echo "$glibcxx_cv_func_modfl_use" >&6; } if test x$glibcxx_cv_func_modfl_use = x"yes"; then for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" if test "x$ac_cv_func_modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then if test "${glibcxx_cv_func__modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modfl_use=yes else glibcxx_cv_func__modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 $as_echo "$glibcxx_cv_func__modfl_use" >&6; } if test x$glibcxx_cv_func__modfl_use = x"yes"; then for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" if test "x$ac_cv_func__modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then if test "${glibcxx_cv_func_powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powl_use=yes else glibcxx_cv_func_powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 $as_echo "$glibcxx_cv_func_powl_use" >&6; } if test x$glibcxx_cv_func_powl_use = x"yes"; then for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" if test "x$ac_cv_func_powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then if test "${glibcxx_cv_func__powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powl_use=yes else glibcxx_cv_func__powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 $as_echo "$glibcxx_cv_func__powl_use" >&6; } if test x$glibcxx_cv_func__powl_use = x"yes"; then for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" if test "x$ac_cv_func__powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtl_use=yes else glibcxx_cv_func_sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" if test "x$ac_cv_func_sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtl_use=yes else glibcxx_cv_func__sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" if test "x$ac_cv_func__sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosl_use=yes else glibcxx_cv_func_sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } if test x$glibcxx_cv_func_sincosl_use = x"yes"; then for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" if test "x$ac_cv_func_sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosl_use=yes else glibcxx_cv_func__sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } if test x$glibcxx_cv_func__sincosl_use = x"yes"; then for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" if test "x$ac_cv_func__sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then if test "${glibcxx_cv_func_finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitel_use=yes else glibcxx_cv_func_finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 $as_echo "$glibcxx_cv_func_finitel_use" >&6; } if test x$glibcxx_cv_func_finitel_use = x"yes"; then for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" if test "x$ac_cv_func_finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then if test "${glibcxx_cv_func__finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitel_use=yes else glibcxx_cv_func__finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 $as_echo "$glibcxx_cv_func__finitel_use" >&6; } if test x$glibcxx_cv_func__finitel_use = x"yes"; then for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" if test "x$ac_cv_func__finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF fi done fi fi LIBS="$ac_save_LIBS" CXXFLAGS="$ac_save_CXXFLAGS" ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then if test "${glibcxx_cv_func_strtold_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtold(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtold_use=yes else glibcxx_cv_func_strtold_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 $as_echo "$glibcxx_cv_func_strtold_use" >&6; } if test x$glibcxx_cv_func_strtold_use = x"yes"; then for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" if test "x$ac_cv_func_strtold" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF fi done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then if test "${glibcxx_cv_func_strtof_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtof(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtof_use=yes else glibcxx_cv_func_strtof_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 $as_echo "$glibcxx_cv_func_strtof_use" >&6; } if test x$glibcxx_cv_func_strtof_use = x"yes"; then for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" if test "x$ac_cv_func_strtof" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF fi done fi CXXFLAGS="$ac_save_CXXFLAGS" ;; *djgpp) # GLIBCXX_CHECK_MATH_SUPPORT $as_echo "#define HAVE_ISINF 1" >>confdefs.h $as_echo "#define HAVE_ISNAN 1" >>confdefs.h $as_echo "#define HAVE_FINITE 1" >>confdefs.h $as_echo "#define HAVE_SINCOS 1" >>confdefs.h $as_echo "#define HAVE_HYPOT 1" >>confdefs.h ;; *-freebsd*) SECTION_FLAGS='-ffunction-sections -fdata-sections' # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi $as_echo "#define HAVE_SETENV 1" >>confdefs.h $as_echo "#define HAVE_FINITEF 1" >>confdefs.h $as_echo "#define HAVE_FINITE 1" >>confdefs.h $as_echo "#define HAVE_FREXPF 1" >>confdefs.h $as_echo "#define HAVE_HYPOT 1" >>confdefs.h $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h $as_echo "#define HAVE_ISINF 1" >>confdefs.h $as_echo "#define HAVE_ISNAN 1" >>confdefs.h $as_echo "#define HAVE_ISNANF 1" >>confdefs.h $as_echo "#define HAVE_ACOSF 1" >>confdefs.h $as_echo "#define HAVE_ASINF 1" >>confdefs.h $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h $as_echo "#define HAVE_ATANF 1" >>confdefs.h $as_echo "#define HAVE_CEILF 1" >>confdefs.h $as_echo "#define HAVE_COSF 1" >>confdefs.h $as_echo "#define HAVE_COSHF 1" >>confdefs.h $as_echo "#define HAVE_EXPF 1" >>confdefs.h $as_echo "#define HAVE_FABSF 1" >>confdefs.h $as_echo "#define HAVE_FLOORF 1" >>confdefs.h $as_echo "#define HAVE_FMODF 1" >>confdefs.h $as_echo "#define HAVE_FREXPF 1" >>confdefs.h $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h $as_echo "#define HAVE_LOG10F 1" >>confdefs.h $as_echo "#define HAVE_LOGF 1" >>confdefs.h $as_echo "#define HAVE_MODFF 1" >>confdefs.h $as_echo "#define HAVE_POWF 1" >>confdefs.h $as_echo "#define HAVE_SINF 1" >>confdefs.h $as_echo "#define HAVE_SINHF 1" >>confdefs.h $as_echo "#define HAVE_SQRTF 1" >>confdefs.h $as_echo "#define HAVE_TANF 1" >>confdefs.h $as_echo "#define HAVE_TANHF 1" >>confdefs.h if test x"long_double_math_on_this_cpu" = x"yes"; then $as_echo "#define HAVE_FINITEL 1" >>confdefs.h $as_echo "#define HAVE_ISINFL 1" >>confdefs.h $as_echo "#define HAVE_ISNANL 1" >>confdefs.h fi ;; *-hpux*) SECTION_FLAGS='-ffunction-sections -fdata-sections' # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi # GLIBCXX_CHECK_MATH_SUPPORT $as_echo "#define HAVE_ISNAN 1" >>confdefs.h $as_echo "#define HAVE_HYPOT 1" >>confdefs.h $as_echo "#define HAVE_ACOSF 1" >>confdefs.h $as_echo "#define HAVE_ASINF 1" >>confdefs.h $as_echo "#define HAVE_ATANF 1" >>confdefs.h $as_echo "#define HAVE_COSF 1" >>confdefs.h $as_echo "#define HAVE_COSHF 1" >>confdefs.h $as_echo "#define HAVE_SINF 1" >>confdefs.h $as_echo "#define HAVE_SINHF 1" >>confdefs.h $as_echo "#define HAVE_TANF 1" >>confdefs.h $as_echo "#define HAVE_TANHF 1" >>confdefs.h $as_echo "#define HAVE_EXPF 1" >>confdefs.h $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h $as_echo "#define HAVE_FABSF 1" >>confdefs.h $as_echo "#define HAVE_FMODF 1" >>confdefs.h $as_echo "#define HAVE_FREXPF 1" >>confdefs.h $as_echo "#define HAVE_LOGF 1" >>confdefs.h $as_echo "#define HAVE_LOG10F 1" >>confdefs.h $as_echo "#define HAVE_MODF 1" >>confdefs.h $as_echo "#define HAVE_POWF 1" >>confdefs.h $as_echo "#define HAVE_SQRTF 1" >>confdefs.h # GLIBCXX_CHECK_STDLIB_SUPPORT $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h # Check whether --enable-tls was given. if test "${enable_tls+set}" = set; then : enableval=$enable_tls; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; esac else enable_tls=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 $as_echo_n "checking whether the target supports thread-local storage... " >&6; } if test "${gcc_cv_have_tls+set}" = set; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" case $host in *-*-linux*) LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" ;; esac chktls_save_CFLAGS="$CFLAGS" CFLAGS="-fPIC $CFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int f() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int f() { return a = b; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else gcc_cv_have_tls=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$chktls_save_CFLAGS" LDFLAGS="$chktls_save_LDFLAGS" else gcc_cv_have_tls=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" LDFLAGS="-static $LDFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run test program while cross compiling See \`config.log' for more details." "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else gcc_cv_have_tls=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$chktls_save_LDFLAGS" if test $gcc_cv_have_tls = yes; then chktls_save_CFLAGS="$CFLAGS" thread_CFLAGS=failed for flag in '' '-pthread' '-lpthread'; do CFLAGS="$flag $chktls_save_CFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include void *g(void *d) { return NULL; } int main () { pthread_t t; pthread_create(&t,NULL,g,NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : thread_CFLAGS="$flag" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "X$thread_CFLAGS" != Xfailed; then break fi done CFLAGS="$chktls_save_CFLAGS" if test "X$thread_CFLAGS" != Xfailed; then CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run test program while cross compiling See \`config.log' for more details." "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include __thread int a; static int *volatile a_in_other_thread; static void * thread_func (void *arg) { a_in_other_thread = &a; return (void *)0; } int main () { pthread_t thread; void *thread_retval; int *volatile a_in_main_thread; a_in_main_thread = &a; if (pthread_create (&thread, (pthread_attr_t *)0, thread_func, (void *)0)) return 0; if (pthread_join (thread, &thread_retval)) return 0; return (a_in_other_thread == a_in_main_thread); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi CFLAGS="$chktls_save_CFLAGS" fi fi else gcc_cv_have_tls=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 $as_echo "$gcc_cv_have_tls" >&6; } if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then $as_echo "#define HAVE_TLS 1" >>confdefs.h fi case "$target" in *-hpux10*) $as_echo "#define HAVE_ISINF 1" >>confdefs.h $as_echo "#define HAVE_ISINFF 1" >>confdefs.h $as_echo "#define HAVE_ISNANF 1" >>confdefs.h $as_echo "#define HAVE_FINITE 1" >>confdefs.h $as_echo "#define HAVE_FINITEF 1" >>confdefs.h ;; esac ;; *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu) # All these tests are for C++; save the language and the compiler flags. # The CXXFLAGS thing is suspicious, but based on similar bits previously # found in GLIBCXX_CONFIGURE. ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" # Check for maintainer-mode bits. if test x"$USE_MAINTAINER_MODE" = xno; then WERROR='' else WERROR='-Werror' fi # Check for -ffunction-sections -fdata-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 $as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo; void bar() { }; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_fdsections=yes else ac_fdsections=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test "$ac_test_CXXFLAGS" = set; then CXXFLAGS="$ac_save_CXXFLAGS" else # this is the suspicious part CXXFLAGS='' fi if test x"$ac_fdsections" = x"yes"; then SECTION_FLAGS='-ffunction-sections -fdata-sections' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 $as_echo "$ac_fdsections" >&6; } ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } if test "${ac_cv_lib_m_sin+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sin (); int main () { return sin (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_m_sin=yes else ac_cv_lib_m_sin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } if test "x$ac_cv_lib_m_sin" = x""yes; then : libm="-lm" fi ac_save_LIBS="$LIBS" LIBS="$LIBS $libm" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then if test "${glibcxx_cv_func_isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinf_use=yes else glibcxx_cv_func_isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 $as_echo "$glibcxx_cv_func_isinf_use" >&6; } if test x$glibcxx_cv_func_isinf_use = x"yes"; then for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" if test "x$ac_cv_func_isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then if test "${glibcxx_cv_func__isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinf_use=yes else glibcxx_cv_func__isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 $as_echo "$glibcxx_cv_func__isinf_use" >&6; } if test x$glibcxx_cv_func__isinf_use = x"yes"; then for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" if test "x$ac_cv_func__isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then if test "${glibcxx_cv_func_isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnan_use=yes else glibcxx_cv_func_isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 $as_echo "$glibcxx_cv_func_isnan_use" >&6; } if test x$glibcxx_cv_func_isnan_use = x"yes"; then for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" if test "x$ac_cv_func_isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then if test "${glibcxx_cv_func__isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnan_use=yes else glibcxx_cv_func__isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 $as_echo "$glibcxx_cv_func__isnan_use" >&6; } if test x$glibcxx_cv_func__isnan_use = x"yes"; then for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" if test "x$ac_cv_func__isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then if test "${glibcxx_cv_func_finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finite_use=yes else glibcxx_cv_func_finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 $as_echo "$glibcxx_cv_func_finite_use" >&6; } if test x$glibcxx_cv_func_finite_use = x"yes"; then for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" if test "x$ac_cv_func_finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then if test "${glibcxx_cv_func__finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finite_use=yes else glibcxx_cv_func__finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 $as_echo "$glibcxx_cv_func__finite_use" >&6; } if test x$glibcxx_cv_func__finite_use = x"yes"; then for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" if test "x$ac_cv_func__finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then if test "${glibcxx_cv_func_sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincos_use=yes else glibcxx_cv_func_sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 $as_echo "$glibcxx_cv_func_sincos_use" >&6; } if test x$glibcxx_cv_func_sincos_use = x"yes"; then for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" if test "x$ac_cv_func_sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then if test "${glibcxx_cv_func__sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincos_use=yes else glibcxx_cv_func__sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 $as_echo "$glibcxx_cv_func__sincos_use" >&6; } if test x$glibcxx_cv_func__sincos_use = x"yes"; then for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" if test "x$ac_cv_func__sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fpclass_use=yes else glibcxx_cv_func_fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } if test x$glibcxx_cv_func_fpclass_use = x"yes"; then for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" if test "x$ac_cv_func_fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fpclass_use=yes else glibcxx_cv_func__fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } if test x$glibcxx_cv_func__fpclass_use = x"yes"; then for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" if test "x$ac_cv_func__fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_qfpclass_use=yes else glibcxx_cv_func_qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" if test "x$ac_cv_func_qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__qfpclass_use=yes else glibcxx_cv_func__qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" if test "x$ac_cv_func__qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then if test "${glibcxx_cv_func_hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypot_use=yes else glibcxx_cv_func_hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 $as_echo "$glibcxx_cv_func_hypot_use" >&6; } if test x$glibcxx_cv_func_hypot_use = x"yes"; then for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" if test "x$ac_cv_func_hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then if test "${glibcxx_cv_func__hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypot_use=yes else glibcxx_cv_func__hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 $as_echo "$glibcxx_cv_func__hypot_use" >&6; } if test x$glibcxx_cv_func__hypot_use = x"yes"; then for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" if test "x$ac_cv_func__hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_trig_use=yes else glibcxx_cv_func_float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } if test x$glibcxx_cv_func_float_trig_use = x"yes"; then for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_trig_use=yes else glibcxx_cv_func__float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } if test x$glibcxx_cv_func__float_trig_use = x"yes"; then for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } if test "${glibcxx_cv_func_float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceilf (0); floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_round_use=yes else glibcxx_cv_func_float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 $as_echo "$glibcxx_cv_func_float_round_use" >&6; } if test x$glibcxx_cv_func_float_round_use = x"yes"; then for ac_func in ceilf floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } if test "${glibcxx_cv_func__float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceilf (0); _floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_round_use=yes else glibcxx_cv_func__float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 $as_echo "$glibcxx_cv_func__float_round_use" >&6; } if test x$glibcxx_cv_func__float_round_use = x"yes"; then for ac_func in _ceilf _floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then if test "${glibcxx_cv_func_expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expf_use=yes else glibcxx_cv_func_expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 $as_echo "$glibcxx_cv_func_expf_use" >&6; } if test x$glibcxx_cv_func_expf_use = x"yes"; then for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" if test "x$ac_cv_func_expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then if test "${glibcxx_cv_func__expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expf_use=yes else glibcxx_cv_func__expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 $as_echo "$glibcxx_cv_func__expf_use" >&6; } if test x$glibcxx_cv_func__expf_use = x"yes"; then for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" if test "x$ac_cv_func__expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanf_use=yes else glibcxx_cv_func_isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } if test x$glibcxx_cv_func_isnanf_use = x"yes"; then for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" if test "x$ac_cv_func_isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanf_use=yes else glibcxx_cv_func__isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } if test x$glibcxx_cv_func__isnanf_use = x"yes"; then for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" if test "x$ac_cv_func__isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then if test "${glibcxx_cv_func_isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinff_use=yes else glibcxx_cv_func_isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 $as_echo "$glibcxx_cv_func_isinff_use" >&6; } if test x$glibcxx_cv_func_isinff_use = x"yes"; then for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" if test "x$ac_cv_func_isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then if test "${glibcxx_cv_func__isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinff_use=yes else glibcxx_cv_func__isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 $as_echo "$glibcxx_cv_func__isinff_use" >&6; } if test x$glibcxx_cv_func__isinff_use = x"yes"; then for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" if test "x$ac_cv_func__isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2f_use=yes else glibcxx_cv_func_atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } if test x$glibcxx_cv_func_atan2f_use = x"yes"; then for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" if test "x$ac_cv_func_atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2f_use=yes else glibcxx_cv_func__atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } if test x$glibcxx_cv_func__atan2f_use = x"yes"; then for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" if test "x$ac_cv_func__atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsf_use=yes else glibcxx_cv_func_fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } if test x$glibcxx_cv_func_fabsf_use = x"yes"; then for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" if test "x$ac_cv_func_fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsf_use=yes else glibcxx_cv_func__fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } if test x$glibcxx_cv_func__fabsf_use = x"yes"; then for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" if test "x$ac_cv_func__fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodf_use=yes else glibcxx_cv_func_fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } if test x$glibcxx_cv_func_fmodf_use = x"yes"; then for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" if test "x$ac_cv_func_fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodf_use=yes else glibcxx_cv_func__fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } if test x$glibcxx_cv_func__fmodf_use = x"yes"; then for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" if test "x$ac_cv_func__fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpf_use=yes else glibcxx_cv_func_frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } if test x$glibcxx_cv_func_frexpf_use = x"yes"; then for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" if test "x$ac_cv_func_frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpf_use=yes else glibcxx_cv_func__frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } if test x$glibcxx_cv_func__frexpf_use = x"yes"; then for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" if test "x$ac_cv_func__frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotf_use=yes else glibcxx_cv_func_hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } if test x$glibcxx_cv_func_hypotf_use = x"yes"; then for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" if test "x$ac_cv_func_hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotf_use=yes else glibcxx_cv_func__hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } if test x$glibcxx_cv_func__hypotf_use = x"yes"; then for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" if test "x$ac_cv_func__hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpf_use=yes else glibcxx_cv_func_ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" if test "x$ac_cv_func_ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpf_use=yes else glibcxx_cv_func__ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" if test "x$ac_cv_func__ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then if test "${glibcxx_cv_func_logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logf_use=yes else glibcxx_cv_func_logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 $as_echo "$glibcxx_cv_func_logf_use" >&6; } if test x$glibcxx_cv_func_logf_use = x"yes"; then for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" if test "x$ac_cv_func_logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then if test "${glibcxx_cv_func__logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logf_use=yes else glibcxx_cv_func__logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 $as_echo "$glibcxx_cv_func__logf_use" >&6; } if test x$glibcxx_cv_func__logf_use = x"yes"; then for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" if test "x$ac_cv_func__logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then if test "${glibcxx_cv_func_log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10f_use=yes else glibcxx_cv_func_log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 $as_echo "$glibcxx_cv_func_log10f_use" >&6; } if test x$glibcxx_cv_func_log10f_use = x"yes"; then for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" if test "x$ac_cv_func_log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then if test "${glibcxx_cv_func__log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10f_use=yes else glibcxx_cv_func__log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 $as_echo "$glibcxx_cv_func__log10f_use" >&6; } if test x$glibcxx_cv_func__log10f_use = x"yes"; then for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" if test "x$ac_cv_func__log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then if test "${glibcxx_cv_func_modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modff_use=yes else glibcxx_cv_func_modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 $as_echo "$glibcxx_cv_func_modff_use" >&6; } if test x$glibcxx_cv_func_modff_use = x"yes"; then for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" if test "x$ac_cv_func_modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then if test "${glibcxx_cv_func__modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modff_use=yes else glibcxx_cv_func__modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 $as_echo "$glibcxx_cv_func__modff_use" >&6; } if test x$glibcxx_cv_func__modff_use = x"yes"; then for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" if test "x$ac_cv_func__modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then if test "${glibcxx_cv_func_modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modf_use=yes else glibcxx_cv_func_modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 $as_echo "$glibcxx_cv_func_modf_use" >&6; } if test x$glibcxx_cv_func_modf_use = x"yes"; then for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" if test "x$ac_cv_func_modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then if test "${glibcxx_cv_func__modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modf_use=yes else glibcxx_cv_func__modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 $as_echo "$glibcxx_cv_func__modf_use" >&6; } if test x$glibcxx_cv_func__modf_use = x"yes"; then for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" if test "x$ac_cv_func__modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then if test "${glibcxx_cv_func_powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powf_use=yes else glibcxx_cv_func_powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 $as_echo "$glibcxx_cv_func_powf_use" >&6; } if test x$glibcxx_cv_func_powf_use = x"yes"; then for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" if test "x$ac_cv_func_powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then if test "${glibcxx_cv_func__powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powf_use=yes else glibcxx_cv_func__powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 $as_echo "$glibcxx_cv_func__powf_use" >&6; } if test x$glibcxx_cv_func__powf_use = x"yes"; then for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" if test "x$ac_cv_func__powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtf_use=yes else glibcxx_cv_func_sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" if test "x$ac_cv_func_sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtf_use=yes else glibcxx_cv_func__sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" if test "x$ac_cv_func__sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosf_use=yes else glibcxx_cv_func_sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } if test x$glibcxx_cv_func_sincosf_use = x"yes"; then for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" if test "x$ac_cv_func_sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosf_use=yes else glibcxx_cv_func__sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } if test x$glibcxx_cv_func__sincosf_use = x"yes"; then for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" if test "x$ac_cv_func__sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then if test "${glibcxx_cv_func_finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitef_use=yes else glibcxx_cv_func_finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 $as_echo "$glibcxx_cv_func_finitef_use" >&6; } if test x$glibcxx_cv_func_finitef_use = x"yes"; then for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" if test "x$ac_cv_func_finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then if test "${glibcxx_cv_func__finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitef_use=yes else glibcxx_cv_func__finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 $as_echo "$glibcxx_cv_func__finitef_use" >&6; } if test x$glibcxx_cv_func__finitef_use = x"yes"; then for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" if test "x$ac_cv_func__finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_trig_use=yes else glibcxx_cv_func_long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_trig_use=yes else glibcxx_cv_func__long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceill (0); floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_round_use=yes else glibcxx_cv_func_long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then for ac_func in ceill floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceill (0); _floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_round_use=yes else glibcxx_cv_func__long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then for ac_func in _ceill _floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanl_use=yes else glibcxx_cv_func_isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } if test x$glibcxx_cv_func_isnanl_use = x"yes"; then for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" if test "x$ac_cv_func_isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanl_use=yes else glibcxx_cv_func__isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } if test x$glibcxx_cv_func__isnanl_use = x"yes"; then for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" if test "x$ac_cv_func__isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinfl_use=yes else glibcxx_cv_func_isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } if test x$glibcxx_cv_func_isinfl_use = x"yes"; then for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" if test "x$ac_cv_func_isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinfl_use=yes else glibcxx_cv_func__isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } if test x$glibcxx_cv_func__isinfl_use = x"yes"; then for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" if test "x$ac_cv_func__isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2l_use=yes else glibcxx_cv_func_atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } if test x$glibcxx_cv_func_atan2l_use = x"yes"; then for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" if test "x$ac_cv_func_atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2l_use=yes else glibcxx_cv_func__atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } if test x$glibcxx_cv_func__atan2l_use = x"yes"; then for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" if test "x$ac_cv_func__atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then if test "${glibcxx_cv_func_expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expl_use=yes else glibcxx_cv_func_expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 $as_echo "$glibcxx_cv_func_expl_use" >&6; } if test x$glibcxx_cv_func_expl_use = x"yes"; then for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" if test "x$ac_cv_func_expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then if test "${glibcxx_cv_func__expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expl_use=yes else glibcxx_cv_func__expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 $as_echo "$glibcxx_cv_func__expl_use" >&6; } if test x$glibcxx_cv_func__expl_use = x"yes"; then for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" if test "x$ac_cv_func__expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsl_use=yes else glibcxx_cv_func_fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } if test x$glibcxx_cv_func_fabsl_use = x"yes"; then for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" if test "x$ac_cv_func_fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsl_use=yes else glibcxx_cv_func__fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } if test x$glibcxx_cv_func__fabsl_use = x"yes"; then for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" if test "x$ac_cv_func__fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodl_use=yes else glibcxx_cv_func_fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } if test x$glibcxx_cv_func_fmodl_use = x"yes"; then for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" if test "x$ac_cv_func_fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodl_use=yes else glibcxx_cv_func__fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } if test x$glibcxx_cv_func__fmodl_use = x"yes"; then for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" if test "x$ac_cv_func__fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpl_use=yes else glibcxx_cv_func_frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } if test x$glibcxx_cv_func_frexpl_use = x"yes"; then for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" if test "x$ac_cv_func_frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpl_use=yes else glibcxx_cv_func__frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } if test x$glibcxx_cv_func__frexpl_use = x"yes"; then for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" if test "x$ac_cv_func__frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotl_use=yes else glibcxx_cv_func_hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } if test x$glibcxx_cv_func_hypotl_use = x"yes"; then for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" if test "x$ac_cv_func_hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotl_use=yes else glibcxx_cv_func__hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } if test x$glibcxx_cv_func__hypotl_use = x"yes"; then for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" if test "x$ac_cv_func__hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpl_use=yes else glibcxx_cv_func_ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" if test "x$ac_cv_func_ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpl_use=yes else glibcxx_cv_func__ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" if test "x$ac_cv_func__ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then if test "${glibcxx_cv_func_logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logl_use=yes else glibcxx_cv_func_logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 $as_echo "$glibcxx_cv_func_logl_use" >&6; } if test x$glibcxx_cv_func_logl_use = x"yes"; then for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" if test "x$ac_cv_func_logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then if test "${glibcxx_cv_func__logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logl_use=yes else glibcxx_cv_func__logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 $as_echo "$glibcxx_cv_func__logl_use" >&6; } if test x$glibcxx_cv_func__logl_use = x"yes"; then for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" if test "x$ac_cv_func__logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then if test "${glibcxx_cv_func_log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10l_use=yes else glibcxx_cv_func_log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 $as_echo "$glibcxx_cv_func_log10l_use" >&6; } if test x$glibcxx_cv_func_log10l_use = x"yes"; then for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" if test "x$ac_cv_func_log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then if test "${glibcxx_cv_func__log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10l_use=yes else glibcxx_cv_func__log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 $as_echo "$glibcxx_cv_func__log10l_use" >&6; } if test x$glibcxx_cv_func__log10l_use = x"yes"; then for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" if test "x$ac_cv_func__log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then if test "${glibcxx_cv_func_modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modfl_use=yes else glibcxx_cv_func_modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 $as_echo "$glibcxx_cv_func_modfl_use" >&6; } if test x$glibcxx_cv_func_modfl_use = x"yes"; then for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" if test "x$ac_cv_func_modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then if test "${glibcxx_cv_func__modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modfl_use=yes else glibcxx_cv_func__modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 $as_echo "$glibcxx_cv_func__modfl_use" >&6; } if test x$glibcxx_cv_func__modfl_use = x"yes"; then for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" if test "x$ac_cv_func__modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then if test "${glibcxx_cv_func_powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powl_use=yes else glibcxx_cv_func_powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 $as_echo "$glibcxx_cv_func_powl_use" >&6; } if test x$glibcxx_cv_func_powl_use = x"yes"; then for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" if test "x$ac_cv_func_powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then if test "${glibcxx_cv_func__powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powl_use=yes else glibcxx_cv_func__powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 $as_echo "$glibcxx_cv_func__powl_use" >&6; } if test x$glibcxx_cv_func__powl_use = x"yes"; then for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" if test "x$ac_cv_func__powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtl_use=yes else glibcxx_cv_func_sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" if test "x$ac_cv_func_sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtl_use=yes else glibcxx_cv_func__sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" if test "x$ac_cv_func__sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosl_use=yes else glibcxx_cv_func_sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } if test x$glibcxx_cv_func_sincosl_use = x"yes"; then for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" if test "x$ac_cv_func_sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosl_use=yes else glibcxx_cv_func__sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } if test x$glibcxx_cv_func__sincosl_use = x"yes"; then for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" if test "x$ac_cv_func__sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then if test "${glibcxx_cv_func_finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitel_use=yes else glibcxx_cv_func_finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 $as_echo "$glibcxx_cv_func_finitel_use" >&6; } if test x$glibcxx_cv_func_finitel_use = x"yes"; then for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" if test "x$ac_cv_func_finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then if test "${glibcxx_cv_func__finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitel_use=yes else glibcxx_cv_func__finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 $as_echo "$glibcxx_cv_func__finitel_use" >&6; } if test x$glibcxx_cv_func__finitel_use = x"yes"; then for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" if test "x$ac_cv_func__finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF fi done fi fi LIBS="$ac_save_LIBS" CXXFLAGS="$ac_save_CXXFLAGS" ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then if test "${glibcxx_cv_func_strtold_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtold(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtold_use=yes else glibcxx_cv_func_strtold_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 $as_echo "$glibcxx_cv_func_strtold_use" >&6; } if test x$glibcxx_cv_func_strtold_use = x"yes"; then for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" if test "x$ac_cv_func_strtold" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF fi done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then if test "${glibcxx_cv_func_strtof_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtof(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtof_use=yes else glibcxx_cv_func_strtof_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 $as_echo "$glibcxx_cv_func_strtof_use" >&6; } if test x$glibcxx_cv_func_strtof_use = x"yes"; then for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" if test "x$ac_cv_func_strtof" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF fi done fi CXXFLAGS="$ac_save_CXXFLAGS" $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h # Check whether --enable-tls was given. if test "${enable_tls+set}" = set; then : enableval=$enable_tls; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; esac else enable_tls=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 $as_echo_n "checking whether the target supports thread-local storage... " >&6; } if test "${gcc_cv_have_tls+set}" = set; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" case $host in *-*-linux*) LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" ;; esac chktls_save_CFLAGS="$CFLAGS" CFLAGS="-fPIC $CFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int f() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int f() { return a = b; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else gcc_cv_have_tls=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$chktls_save_CFLAGS" LDFLAGS="$chktls_save_LDFLAGS" else gcc_cv_have_tls=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" LDFLAGS="-static $LDFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run test program while cross compiling See \`config.log' for more details." "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else gcc_cv_have_tls=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$chktls_save_LDFLAGS" if test $gcc_cv_have_tls = yes; then chktls_save_CFLAGS="$CFLAGS" thread_CFLAGS=failed for flag in '' '-pthread' '-lpthread'; do CFLAGS="$flag $chktls_save_CFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include void *g(void *d) { return NULL; } int main () { pthread_t t; pthread_create(&t,NULL,g,NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : thread_CFLAGS="$flag" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "X$thread_CFLAGS" != Xfailed; then break fi done CFLAGS="$chktls_save_CFLAGS" if test "X$thread_CFLAGS" != Xfailed; then CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run test program while cross compiling See \`config.log' for more details." "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include __thread int a; static int *volatile a_in_other_thread; static void * thread_func (void *arg) { a_in_other_thread = &a; return (void *)0; } int main () { pthread_t thread; void *thread_retval; int *volatile a_in_main_thread; a_in_main_thread = &a; if (pthread_create (&thread, (pthread_attr_t *)0, thread_func, (void *)0)) return 0; if (pthread_join (thread, &thread_retval)) return 0; return (a_in_other_thread == a_in_main_thread); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi CFLAGS="$chktls_save_CFLAGS" fi fi else gcc_cv_have_tls=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 $as_echo "$gcc_cv_have_tls" >&6; } if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then $as_echo "#define HAVE_TLS 1" >>confdefs.h fi am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... " >&6; } if test "${am_cv_func_iconv+set}" = set; then : $as_echo_n "(cached) " >&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 $as_echo "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then $as_echo "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 $as_echo_n "checking how to link with libiconv... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 $as_echo "$LIBICONV" >&6; } else CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 $as_echo_n "checking for iconv declaration... " >&6; } if test "${am_cv_proto_iconv+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : am_cv_proto_iconv_arg1="" else am_cv_proto_iconv_arg1="const" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" fi am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- }$am_cv_proto_iconv" >&5 $as_echo "${ac_t:- }$am_cv_proto_iconv" >&6; } cat >>confdefs.h <<_ACEOF #define ICONV_CONST $am_cv_proto_iconv_arg1 _ACEOF fi ;; *-mingw32*) # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } if test "${ac_cv_lib_m_sin+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sin (); int main () { return sin (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_m_sin=yes else ac_cv_lib_m_sin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } if test "x$ac_cv_lib_m_sin" = x""yes; then : libm="-lm" fi ac_save_LIBS="$LIBS" LIBS="$LIBS $libm" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then if test "${glibcxx_cv_func_isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinf_use=yes else glibcxx_cv_func_isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 $as_echo "$glibcxx_cv_func_isinf_use" >&6; } if test x$glibcxx_cv_func_isinf_use = x"yes"; then for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" if test "x$ac_cv_func_isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then if test "${glibcxx_cv_func__isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinf_use=yes else glibcxx_cv_func__isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 $as_echo "$glibcxx_cv_func__isinf_use" >&6; } if test x$glibcxx_cv_func__isinf_use = x"yes"; then for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" if test "x$ac_cv_func__isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then if test "${glibcxx_cv_func_isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnan_use=yes else glibcxx_cv_func_isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 $as_echo "$glibcxx_cv_func_isnan_use" >&6; } if test x$glibcxx_cv_func_isnan_use = x"yes"; then for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" if test "x$ac_cv_func_isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then if test "${glibcxx_cv_func__isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnan_use=yes else glibcxx_cv_func__isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 $as_echo "$glibcxx_cv_func__isnan_use" >&6; } if test x$glibcxx_cv_func__isnan_use = x"yes"; then for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" if test "x$ac_cv_func__isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then if test "${glibcxx_cv_func_finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finite_use=yes else glibcxx_cv_func_finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 $as_echo "$glibcxx_cv_func_finite_use" >&6; } if test x$glibcxx_cv_func_finite_use = x"yes"; then for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" if test "x$ac_cv_func_finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then if test "${glibcxx_cv_func__finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finite_use=yes else glibcxx_cv_func__finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 $as_echo "$glibcxx_cv_func__finite_use" >&6; } if test x$glibcxx_cv_func__finite_use = x"yes"; then for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" if test "x$ac_cv_func__finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then if test "${glibcxx_cv_func_sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincos_use=yes else glibcxx_cv_func_sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 $as_echo "$glibcxx_cv_func_sincos_use" >&6; } if test x$glibcxx_cv_func_sincos_use = x"yes"; then for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" if test "x$ac_cv_func_sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then if test "${glibcxx_cv_func__sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincos_use=yes else glibcxx_cv_func__sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 $as_echo "$glibcxx_cv_func__sincos_use" >&6; } if test x$glibcxx_cv_func__sincos_use = x"yes"; then for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" if test "x$ac_cv_func__sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fpclass_use=yes else glibcxx_cv_func_fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } if test x$glibcxx_cv_func_fpclass_use = x"yes"; then for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" if test "x$ac_cv_func_fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fpclass_use=yes else glibcxx_cv_func__fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } if test x$glibcxx_cv_func__fpclass_use = x"yes"; then for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" if test "x$ac_cv_func__fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_qfpclass_use=yes else glibcxx_cv_func_qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" if test "x$ac_cv_func_qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__qfpclass_use=yes else glibcxx_cv_func__qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" if test "x$ac_cv_func__qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then if test "${glibcxx_cv_func_hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypot_use=yes else glibcxx_cv_func_hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 $as_echo "$glibcxx_cv_func_hypot_use" >&6; } if test x$glibcxx_cv_func_hypot_use = x"yes"; then for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" if test "x$ac_cv_func_hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then if test "${glibcxx_cv_func__hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypot_use=yes else glibcxx_cv_func__hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 $as_echo "$glibcxx_cv_func__hypot_use" >&6; } if test x$glibcxx_cv_func__hypot_use = x"yes"; then for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" if test "x$ac_cv_func__hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_trig_use=yes else glibcxx_cv_func_float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } if test x$glibcxx_cv_func_float_trig_use = x"yes"; then for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_trig_use=yes else glibcxx_cv_func__float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } if test x$glibcxx_cv_func__float_trig_use = x"yes"; then for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } if test "${glibcxx_cv_func_float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceilf (0); floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_round_use=yes else glibcxx_cv_func_float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 $as_echo "$glibcxx_cv_func_float_round_use" >&6; } if test x$glibcxx_cv_func_float_round_use = x"yes"; then for ac_func in ceilf floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } if test "${glibcxx_cv_func__float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceilf (0); _floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_round_use=yes else glibcxx_cv_func__float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 $as_echo "$glibcxx_cv_func__float_round_use" >&6; } if test x$glibcxx_cv_func__float_round_use = x"yes"; then for ac_func in _ceilf _floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then if test "${glibcxx_cv_func_expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expf_use=yes else glibcxx_cv_func_expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 $as_echo "$glibcxx_cv_func_expf_use" >&6; } if test x$glibcxx_cv_func_expf_use = x"yes"; then for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" if test "x$ac_cv_func_expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then if test "${glibcxx_cv_func__expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expf_use=yes else glibcxx_cv_func__expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 $as_echo "$glibcxx_cv_func__expf_use" >&6; } if test x$glibcxx_cv_func__expf_use = x"yes"; then for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" if test "x$ac_cv_func__expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanf_use=yes else glibcxx_cv_func_isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } if test x$glibcxx_cv_func_isnanf_use = x"yes"; then for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" if test "x$ac_cv_func_isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanf_use=yes else glibcxx_cv_func__isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } if test x$glibcxx_cv_func__isnanf_use = x"yes"; then for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" if test "x$ac_cv_func__isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then if test "${glibcxx_cv_func_isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinff_use=yes else glibcxx_cv_func_isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 $as_echo "$glibcxx_cv_func_isinff_use" >&6; } if test x$glibcxx_cv_func_isinff_use = x"yes"; then for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" if test "x$ac_cv_func_isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then if test "${glibcxx_cv_func__isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinff_use=yes else glibcxx_cv_func__isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 $as_echo "$glibcxx_cv_func__isinff_use" >&6; } if test x$glibcxx_cv_func__isinff_use = x"yes"; then for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" if test "x$ac_cv_func__isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2f_use=yes else glibcxx_cv_func_atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } if test x$glibcxx_cv_func_atan2f_use = x"yes"; then for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" if test "x$ac_cv_func_atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2f_use=yes else glibcxx_cv_func__atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } if test x$glibcxx_cv_func__atan2f_use = x"yes"; then for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" if test "x$ac_cv_func__atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsf_use=yes else glibcxx_cv_func_fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } if test x$glibcxx_cv_func_fabsf_use = x"yes"; then for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" if test "x$ac_cv_func_fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsf_use=yes else glibcxx_cv_func__fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } if test x$glibcxx_cv_func__fabsf_use = x"yes"; then for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" if test "x$ac_cv_func__fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodf_use=yes else glibcxx_cv_func_fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } if test x$glibcxx_cv_func_fmodf_use = x"yes"; then for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" if test "x$ac_cv_func_fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodf_use=yes else glibcxx_cv_func__fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } if test x$glibcxx_cv_func__fmodf_use = x"yes"; then for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" if test "x$ac_cv_func__fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpf_use=yes else glibcxx_cv_func_frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } if test x$glibcxx_cv_func_frexpf_use = x"yes"; then for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" if test "x$ac_cv_func_frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpf_use=yes else glibcxx_cv_func__frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } if test x$glibcxx_cv_func__frexpf_use = x"yes"; then for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" if test "x$ac_cv_func__frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotf_use=yes else glibcxx_cv_func_hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } if test x$glibcxx_cv_func_hypotf_use = x"yes"; then for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" if test "x$ac_cv_func_hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotf_use=yes else glibcxx_cv_func__hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } if test x$glibcxx_cv_func__hypotf_use = x"yes"; then for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" if test "x$ac_cv_func__hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpf_use=yes else glibcxx_cv_func_ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" if test "x$ac_cv_func_ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpf_use=yes else glibcxx_cv_func__ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" if test "x$ac_cv_func__ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then if test "${glibcxx_cv_func_logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logf_use=yes else glibcxx_cv_func_logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 $as_echo "$glibcxx_cv_func_logf_use" >&6; } if test x$glibcxx_cv_func_logf_use = x"yes"; then for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" if test "x$ac_cv_func_logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then if test "${glibcxx_cv_func__logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logf_use=yes else glibcxx_cv_func__logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 $as_echo "$glibcxx_cv_func__logf_use" >&6; } if test x$glibcxx_cv_func__logf_use = x"yes"; then for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" if test "x$ac_cv_func__logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then if test "${glibcxx_cv_func_log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10f_use=yes else glibcxx_cv_func_log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 $as_echo "$glibcxx_cv_func_log10f_use" >&6; } if test x$glibcxx_cv_func_log10f_use = x"yes"; then for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" if test "x$ac_cv_func_log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then if test "${glibcxx_cv_func__log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10f_use=yes else glibcxx_cv_func__log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 $as_echo "$glibcxx_cv_func__log10f_use" >&6; } if test x$glibcxx_cv_func__log10f_use = x"yes"; then for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" if test "x$ac_cv_func__log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then if test "${glibcxx_cv_func_modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modff_use=yes else glibcxx_cv_func_modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 $as_echo "$glibcxx_cv_func_modff_use" >&6; } if test x$glibcxx_cv_func_modff_use = x"yes"; then for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" if test "x$ac_cv_func_modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then if test "${glibcxx_cv_func__modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modff_use=yes else glibcxx_cv_func__modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 $as_echo "$glibcxx_cv_func__modff_use" >&6; } if test x$glibcxx_cv_func__modff_use = x"yes"; then for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" if test "x$ac_cv_func__modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then if test "${glibcxx_cv_func_modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modf_use=yes else glibcxx_cv_func_modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 $as_echo "$glibcxx_cv_func_modf_use" >&6; } if test x$glibcxx_cv_func_modf_use = x"yes"; then for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" if test "x$ac_cv_func_modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then if test "${glibcxx_cv_func__modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modf_use=yes else glibcxx_cv_func__modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 $as_echo "$glibcxx_cv_func__modf_use" >&6; } if test x$glibcxx_cv_func__modf_use = x"yes"; then for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" if test "x$ac_cv_func__modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then if test "${glibcxx_cv_func_powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powf_use=yes else glibcxx_cv_func_powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 $as_echo "$glibcxx_cv_func_powf_use" >&6; } if test x$glibcxx_cv_func_powf_use = x"yes"; then for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" if test "x$ac_cv_func_powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then if test "${glibcxx_cv_func__powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powf_use=yes else glibcxx_cv_func__powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 $as_echo "$glibcxx_cv_func__powf_use" >&6; } if test x$glibcxx_cv_func__powf_use = x"yes"; then for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" if test "x$ac_cv_func__powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtf_use=yes else glibcxx_cv_func_sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" if test "x$ac_cv_func_sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtf_use=yes else glibcxx_cv_func__sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" if test "x$ac_cv_func__sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosf_use=yes else glibcxx_cv_func_sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } if test x$glibcxx_cv_func_sincosf_use = x"yes"; then for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" if test "x$ac_cv_func_sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosf_use=yes else glibcxx_cv_func__sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } if test x$glibcxx_cv_func__sincosf_use = x"yes"; then for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" if test "x$ac_cv_func__sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then if test "${glibcxx_cv_func_finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitef_use=yes else glibcxx_cv_func_finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 $as_echo "$glibcxx_cv_func_finitef_use" >&6; } if test x$glibcxx_cv_func_finitef_use = x"yes"; then for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" if test "x$ac_cv_func_finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then if test "${glibcxx_cv_func__finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitef_use=yes else glibcxx_cv_func__finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 $as_echo "$glibcxx_cv_func__finitef_use" >&6; } if test x$glibcxx_cv_func__finitef_use = x"yes"; then for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" if test "x$ac_cv_func__finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_trig_use=yes else glibcxx_cv_func_long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_trig_use=yes else glibcxx_cv_func__long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceill (0); floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_round_use=yes else glibcxx_cv_func_long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then for ac_func in ceill floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceill (0); _floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_round_use=yes else glibcxx_cv_func__long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then for ac_func in _ceill _floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanl_use=yes else glibcxx_cv_func_isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } if test x$glibcxx_cv_func_isnanl_use = x"yes"; then for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" if test "x$ac_cv_func_isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanl_use=yes else glibcxx_cv_func__isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } if test x$glibcxx_cv_func__isnanl_use = x"yes"; then for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" if test "x$ac_cv_func__isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinfl_use=yes else glibcxx_cv_func_isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } if test x$glibcxx_cv_func_isinfl_use = x"yes"; then for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" if test "x$ac_cv_func_isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinfl_use=yes else glibcxx_cv_func__isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } if test x$glibcxx_cv_func__isinfl_use = x"yes"; then for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" if test "x$ac_cv_func__isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2l_use=yes else glibcxx_cv_func_atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } if test x$glibcxx_cv_func_atan2l_use = x"yes"; then for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" if test "x$ac_cv_func_atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2l_use=yes else glibcxx_cv_func__atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } if test x$glibcxx_cv_func__atan2l_use = x"yes"; then for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" if test "x$ac_cv_func__atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then if test "${glibcxx_cv_func_expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expl_use=yes else glibcxx_cv_func_expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 $as_echo "$glibcxx_cv_func_expl_use" >&6; } if test x$glibcxx_cv_func_expl_use = x"yes"; then for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" if test "x$ac_cv_func_expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then if test "${glibcxx_cv_func__expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expl_use=yes else glibcxx_cv_func__expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 $as_echo "$glibcxx_cv_func__expl_use" >&6; } if test x$glibcxx_cv_func__expl_use = x"yes"; then for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" if test "x$ac_cv_func__expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsl_use=yes else glibcxx_cv_func_fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } if test x$glibcxx_cv_func_fabsl_use = x"yes"; then for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" if test "x$ac_cv_func_fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsl_use=yes else glibcxx_cv_func__fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } if test x$glibcxx_cv_func__fabsl_use = x"yes"; then for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" if test "x$ac_cv_func__fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodl_use=yes else glibcxx_cv_func_fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } if test x$glibcxx_cv_func_fmodl_use = x"yes"; then for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" if test "x$ac_cv_func_fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodl_use=yes else glibcxx_cv_func__fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } if test x$glibcxx_cv_func__fmodl_use = x"yes"; then for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" if test "x$ac_cv_func__fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpl_use=yes else glibcxx_cv_func_frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } if test x$glibcxx_cv_func_frexpl_use = x"yes"; then for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" if test "x$ac_cv_func_frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpl_use=yes else glibcxx_cv_func__frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } if test x$glibcxx_cv_func__frexpl_use = x"yes"; then for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" if test "x$ac_cv_func__frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotl_use=yes else glibcxx_cv_func_hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } if test x$glibcxx_cv_func_hypotl_use = x"yes"; then for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" if test "x$ac_cv_func_hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotl_use=yes else glibcxx_cv_func__hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } if test x$glibcxx_cv_func__hypotl_use = x"yes"; then for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" if test "x$ac_cv_func__hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpl_use=yes else glibcxx_cv_func_ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" if test "x$ac_cv_func_ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpl_use=yes else glibcxx_cv_func__ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" if test "x$ac_cv_func__ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then if test "${glibcxx_cv_func_logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logl_use=yes else glibcxx_cv_func_logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 $as_echo "$glibcxx_cv_func_logl_use" >&6; } if test x$glibcxx_cv_func_logl_use = x"yes"; then for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" if test "x$ac_cv_func_logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then if test "${glibcxx_cv_func__logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logl_use=yes else glibcxx_cv_func__logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 $as_echo "$glibcxx_cv_func__logl_use" >&6; } if test x$glibcxx_cv_func__logl_use = x"yes"; then for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" if test "x$ac_cv_func__logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then if test "${glibcxx_cv_func_log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10l_use=yes else glibcxx_cv_func_log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 $as_echo "$glibcxx_cv_func_log10l_use" >&6; } if test x$glibcxx_cv_func_log10l_use = x"yes"; then for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" if test "x$ac_cv_func_log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then if test "${glibcxx_cv_func__log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10l_use=yes else glibcxx_cv_func__log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 $as_echo "$glibcxx_cv_func__log10l_use" >&6; } if test x$glibcxx_cv_func__log10l_use = x"yes"; then for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" if test "x$ac_cv_func__log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then if test "${glibcxx_cv_func_modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modfl_use=yes else glibcxx_cv_func_modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 $as_echo "$glibcxx_cv_func_modfl_use" >&6; } if test x$glibcxx_cv_func_modfl_use = x"yes"; then for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" if test "x$ac_cv_func_modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then if test "${glibcxx_cv_func__modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modfl_use=yes else glibcxx_cv_func__modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 $as_echo "$glibcxx_cv_func__modfl_use" >&6; } if test x$glibcxx_cv_func__modfl_use = x"yes"; then for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" if test "x$ac_cv_func__modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then if test "${glibcxx_cv_func_powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powl_use=yes else glibcxx_cv_func_powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 $as_echo "$glibcxx_cv_func_powl_use" >&6; } if test x$glibcxx_cv_func_powl_use = x"yes"; then for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" if test "x$ac_cv_func_powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then if test "${glibcxx_cv_func__powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powl_use=yes else glibcxx_cv_func__powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 $as_echo "$glibcxx_cv_func__powl_use" >&6; } if test x$glibcxx_cv_func__powl_use = x"yes"; then for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" if test "x$ac_cv_func__powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtl_use=yes else glibcxx_cv_func_sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" if test "x$ac_cv_func_sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtl_use=yes else glibcxx_cv_func__sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" if test "x$ac_cv_func__sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosl_use=yes else glibcxx_cv_func_sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } if test x$glibcxx_cv_func_sincosl_use = x"yes"; then for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" if test "x$ac_cv_func_sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosl_use=yes else glibcxx_cv_func__sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } if test x$glibcxx_cv_func__sincosl_use = x"yes"; then for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" if test "x$ac_cv_func__sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then if test "${glibcxx_cv_func_finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitel_use=yes else glibcxx_cv_func_finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 $as_echo "$glibcxx_cv_func_finitel_use" >&6; } if test x$glibcxx_cv_func_finitel_use = x"yes"; then for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" if test "x$ac_cv_func_finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then if test "${glibcxx_cv_func__finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitel_use=yes else glibcxx_cv_func__finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 $as_echo "$glibcxx_cv_func__finitel_use" >&6; } if test x$glibcxx_cv_func__finitel_use = x"yes"; then for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" if test "x$ac_cv_func__finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF fi done fi fi LIBS="$ac_save_LIBS" CXXFLAGS="$ac_save_CXXFLAGS" ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then if test "${glibcxx_cv_func_strtold_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtold(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtold_use=yes else glibcxx_cv_func_strtold_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 $as_echo "$glibcxx_cv_func_strtold_use" >&6; } if test x$glibcxx_cv_func_strtold_use = x"yes"; then for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" if test "x$ac_cv_func_strtold" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF fi done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then if test "${glibcxx_cv_func_strtof_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtof(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtof_use=yes else glibcxx_cv_func_strtof_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 $as_echo "$glibcxx_cv_func_strtof_use" >&6; } if test x$glibcxx_cv_func_strtof_use = x"yes"; then for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" if test "x$ac_cv_func_strtof" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF fi done fi CXXFLAGS="$ac_save_CXXFLAGS" ;; *-netbsd*) SECTION_FLAGS='-ffunction-sections -fdata-sections' # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi $as_echo "#define HAVE_FINITEF 1" >>confdefs.h $as_echo "#define HAVE_FINITE 1" >>confdefs.h $as_echo "#define HAVE_FREXPF 1" >>confdefs.h $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h $as_echo "#define HAVE_ISINF 1" >>confdefs.h $as_echo "#define HAVE_ISINFF 1" >>confdefs.h $as_echo "#define HAVE_ISNAN 1" >>confdefs.h $as_echo "#define HAVE_ISNANF 1" >>confdefs.h if test x"long_double_math_on_this_cpu" = x"yes"; then $as_echo "#define HAVE_FINITEL 1" >>confdefs.h $as_echo "#define HAVE_ISINFL 1" >>confdefs.h $as_echo "#define HAVE_ISNANL 1" >>confdefs.h fi ;; *-netware) SECTION_FLAGS='-ffunction-sections -fdata-sections' # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi $as_echo "#define HAVE_HYPOT 1" >>confdefs.h $as_echo "#define HAVE_ISINF 1" >>confdefs.h $as_echo "#define HAVE_ISNAN 1" >>confdefs.h ;; *-qnx6.1* | *-qnx6.2*) SECTION_FLAGS='-ffunction-sections -fdata-sections' # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi $as_echo "#define HAVE_COSF 1" >>confdefs.h $as_echo "#define HAVE_COSL 1" >>confdefs.h $as_echo "#define HAVE_COSHF 1" >>confdefs.h $as_echo "#define HAVE_COSHL 1" >>confdefs.h $as_echo "#define HAVE_LOGF 1" >>confdefs.h $as_echo "#define HAVE_LOGL 1" >>confdefs.h $as_echo "#define HAVE_LOG10F 1" >>confdefs.h $as_echo "#define HAVE_LOG10L 1" >>confdefs.h $as_echo "#define HAVE_SINF 1" >>confdefs.h $as_echo "#define HAVE_SINL 1" >>confdefs.h $as_echo "#define HAVE_SINHF 1" >>confdefs.h $as_echo "#define HAVE_SINHL 1" >>confdefs.h ;; *-rtems*) # All these tests are for C++; save the language and the compiler flags. # The CXXFLAGS thing is suspicious, but based on similar bits previously # found in GLIBCXX_CONFIGURE. ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" # Check for maintainer-mode bits. if test x"$USE_MAINTAINER_MODE" = xno; then WERROR='' else WERROR='-Werror' fi # Check for -ffunction-sections -fdata-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 $as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo; void bar() { }; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_fdsections=yes else ac_fdsections=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test "$ac_test_CXXFLAGS" = set; then CXXFLAGS="$ac_save_CXXFLAGS" else # this is the suspicious part CXXFLAGS='' fi if test x"$ac_fdsections" = x"yes"; then SECTION_FLAGS='-ffunction-sections -fdata-sections' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 $as_echo "$ac_fdsections" >&6; } ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } if test "${ac_cv_lib_m_sin+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sin (); int main () { return sin (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_m_sin=yes else ac_cv_lib_m_sin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } if test "x$ac_cv_lib_m_sin" = x""yes; then : libm="-lm" fi ac_save_LIBS="$LIBS" LIBS="$LIBS $libm" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 $as_echo_n "checking for isinf declaration... " >&6; } if test x${glibcxx_cv_func_isinf_use+set} != xset; then if test "${glibcxx_cv_func_isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinf_use=yes else glibcxx_cv_func_isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 $as_echo "$glibcxx_cv_func_isinf_use" >&6; } if test x$glibcxx_cv_func_isinf_use = x"yes"; then for ac_func in isinf do : ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" if test "x$ac_cv_func_isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 $as_echo_n "checking for _isinf declaration... " >&6; } if test x${glibcxx_cv_func__isinf_use+set} != xset; then if test "${glibcxx_cv_func__isinf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinf_use=yes else glibcxx_cv_func__isinf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 $as_echo "$glibcxx_cv_func__isinf_use" >&6; } if test x$glibcxx_cv_func__isinf_use = x"yes"; then for ac_func in _isinf do : ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" if test "x$ac_cv_func__isinf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 $as_echo_n "checking for isnan declaration... " >&6; } if test x${glibcxx_cv_func_isnan_use+set} != xset; then if test "${glibcxx_cv_func_isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnan_use=yes else glibcxx_cv_func_isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 $as_echo "$glibcxx_cv_func_isnan_use" >&6; } if test x$glibcxx_cv_func_isnan_use = x"yes"; then for ac_func in isnan do : ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" if test "x$ac_cv_func_isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNAN 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 $as_echo_n "checking for _isnan declaration... " >&6; } if test x${glibcxx_cv_func__isnan_use+set} != xset; then if test "${glibcxx_cv_func__isnan_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnan(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnan_use=yes else glibcxx_cv_func__isnan_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 $as_echo "$glibcxx_cv_func__isnan_use" >&6; } if test x$glibcxx_cv_func__isnan_use = x"yes"; then for ac_func in _isnan do : ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" if test "x$ac_cv_func__isnan" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNAN 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 $as_echo_n "checking for finite declaration... " >&6; } if test x${glibcxx_cv_func_finite_use+set} != xset; then if test "${glibcxx_cv_func_finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finite_use=yes else glibcxx_cv_func_finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 $as_echo "$glibcxx_cv_func_finite_use" >&6; } if test x$glibcxx_cv_func_finite_use = x"yes"; then for ac_func in finite do : ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" if test "x$ac_cv_func_finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITE 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 $as_echo_n "checking for _finite declaration... " >&6; } if test x${glibcxx_cv_func__finite_use+set} != xset; then if test "${glibcxx_cv_func__finite_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finite(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finite_use=yes else glibcxx_cv_func__finite_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 $as_echo "$glibcxx_cv_func__finite_use" >&6; } if test x$glibcxx_cv_func__finite_use = x"yes"; then for ac_func in _finite do : ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" if test "x$ac_cv_func__finite" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITE 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 $as_echo_n "checking for sincos declaration... " >&6; } if test x${glibcxx_cv_func_sincos_use+set} != xset; then if test "${glibcxx_cv_func_sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincos_use=yes else glibcxx_cv_func_sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 $as_echo "$glibcxx_cv_func_sincos_use" >&6; } if test x$glibcxx_cv_func_sincos_use = x"yes"; then for ac_func in sincos do : ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" if test "x$ac_cv_func_sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 $as_echo_n "checking for _sincos declaration... " >&6; } if test x${glibcxx_cv_func__sincos_use+set} != xset; then if test "${glibcxx_cv_func__sincos_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincos(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincos_use=yes else glibcxx_cv_func__sincos_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 $as_echo "$glibcxx_cv_func__sincos_use" >&6; } if test x$glibcxx_cv_func__sincos_use = x"yes"; then for ac_func in _sincos do : ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" if test "x$ac_cv_func__sincos" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 $as_echo_n "checking for fpclass declaration... " >&6; } if test x${glibcxx_cv_func_fpclass_use+set} != xset; then if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fpclass_use=yes else glibcxx_cv_func_fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 $as_echo "$glibcxx_cv_func_fpclass_use" >&6; } if test x$glibcxx_cv_func_fpclass_use = x"yes"; then for ac_func in fpclass do : ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" if test "x$ac_cv_func_fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 $as_echo_n "checking for _fpclass declaration... " >&6; } if test x${glibcxx_cv_func__fpclass_use+set} != xset; then if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fpclass_use=yes else glibcxx_cv_func__fpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 $as_echo "$glibcxx_cv_func__fpclass_use" >&6; } if test x$glibcxx_cv_func__fpclass_use = x"yes"; then for ac_func in _fpclass do : ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" if test "x$ac_cv_func__fpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 $as_echo_n "checking for qfpclass declaration... " >&6; } if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_qfpclass_use=yes else glibcxx_cv_func_qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 $as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then for ac_func in qfpclass do : ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" if test "x$ac_cv_func_qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_QFPCLASS 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 $as_echo_n "checking for _qfpclass declaration... " >&6; } if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _qfpclass(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__qfpclass_use=yes else glibcxx_cv_func__qfpclass_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 $as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then for ac_func in _qfpclass do : ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" if test "x$ac_cv_func__qfpclass" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__QFPCLASS 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 $as_echo_n "checking for hypot declaration... " >&6; } if test x${glibcxx_cv_func_hypot_use+set} != xset; then if test "${glibcxx_cv_func_hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypot_use=yes else glibcxx_cv_func_hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 $as_echo "$glibcxx_cv_func_hypot_use" >&6; } if test x$glibcxx_cv_func_hypot_use = x"yes"; then for ac_func in hypot do : ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" if test "x$ac_cv_func_hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOT 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 $as_echo_n "checking for _hypot declaration... " >&6; } if test x${glibcxx_cv_func__hypot_use+set} != xset; then if test "${glibcxx_cv_func__hypot_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypot(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypot_use=yes else glibcxx_cv_func__hypot_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 $as_echo "$glibcxx_cv_func__hypot_use" >&6; } if test x$glibcxx_cv_func__hypot_use = x"yes"; then for ac_func in _hypot do : ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" if test "x$ac_cv_func__hypot" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOT 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 $as_echo_n "checking for float trig functions... " >&6; } if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_trig_use=yes else glibcxx_cv_func_float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 $as_echo "$glibcxx_cv_func_float_trig_use" >&6; } if test x$glibcxx_cv_func_float_trig_use = x"yes"; then for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 $as_echo_n "checking for _float trig functions... " >&6; } if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_trig_use=yes else glibcxx_cv_func__float_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 $as_echo "$glibcxx_cv_func__float_trig_use" >&6; } if test x$glibcxx_cv_func__float_trig_use = x"yes"; then for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 $as_echo_n "checking for float round functions... " >&6; } if test "${glibcxx_cv_func_float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceilf (0); floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_float_round_use=yes else glibcxx_cv_func_float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 $as_echo "$glibcxx_cv_func_float_round_use" >&6; } if test x$glibcxx_cv_func_float_round_use = x"yes"; then for ac_func in ceilf floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 $as_echo_n "checking for _float round functions... " >&6; } if test "${glibcxx_cv_func__float_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceilf (0); _floorf (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__float_round_use=yes else glibcxx_cv_func__float_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 $as_echo "$glibcxx_cv_func__float_round_use" >&6; } if test x$glibcxx_cv_func__float_round_use = x"yes"; then for ac_func in _ceilf _floorf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 $as_echo_n "checking for expf declaration... " >&6; } if test x${glibcxx_cv_func_expf_use+set} != xset; then if test "${glibcxx_cv_func_expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expf_use=yes else glibcxx_cv_func_expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 $as_echo "$glibcxx_cv_func_expf_use" >&6; } if test x$glibcxx_cv_func_expf_use = x"yes"; then for ac_func in expf do : ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" if test "x$ac_cv_func_expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 $as_echo_n "checking for _expf declaration... " >&6; } if test x${glibcxx_cv_func__expf_use+set} != xset; then if test "${glibcxx_cv_func__expf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expf_use=yes else glibcxx_cv_func__expf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 $as_echo "$glibcxx_cv_func__expf_use" >&6; } if test x$glibcxx_cv_func__expf_use = x"yes"; then for ac_func in _expf do : ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" if test "x$ac_cv_func__expf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 $as_echo_n "checking for isnanf declaration... " >&6; } if test x${glibcxx_cv_func_isnanf_use+set} != xset; then if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanf_use=yes else glibcxx_cv_func_isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 $as_echo "$glibcxx_cv_func_isnanf_use" >&6; } if test x$glibcxx_cv_func_isnanf_use = x"yes"; then for ac_func in isnanf do : ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" if test "x$ac_cv_func_isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 $as_echo_n "checking for _isnanf declaration... " >&6; } if test x${glibcxx_cv_func__isnanf_use+set} != xset; then if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanf_use=yes else glibcxx_cv_func__isnanf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 $as_echo "$glibcxx_cv_func__isnanf_use" >&6; } if test x$glibcxx_cv_func__isnanf_use = x"yes"; then for ac_func in _isnanf do : ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" if test "x$ac_cv_func__isnanf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 $as_echo_n "checking for isinff declaration... " >&6; } if test x${glibcxx_cv_func_isinff_use+set} != xset; then if test "${glibcxx_cv_func_isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinff_use=yes else glibcxx_cv_func_isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 $as_echo "$glibcxx_cv_func_isinff_use" >&6; } if test x$glibcxx_cv_func_isinff_use = x"yes"; then for ac_func in isinff do : ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" if test "x$ac_cv_func_isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 $as_echo_n "checking for _isinff declaration... " >&6; } if test x${glibcxx_cv_func__isinff_use+set} != xset; then if test "${glibcxx_cv_func__isinff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinff(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinff_use=yes else glibcxx_cv_func__isinff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 $as_echo "$glibcxx_cv_func__isinff_use" >&6; } if test x$glibcxx_cv_func__isinff_use = x"yes"; then for ac_func in _isinff do : ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" if test "x$ac_cv_func__isinff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 $as_echo_n "checking for atan2f declaration... " >&6; } if test x${glibcxx_cv_func_atan2f_use+set} != xset; then if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2f_use=yes else glibcxx_cv_func_atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 $as_echo "$glibcxx_cv_func_atan2f_use" >&6; } if test x$glibcxx_cv_func_atan2f_use = x"yes"; then for ac_func in atan2f do : ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" if test "x$ac_cv_func_atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 $as_echo_n "checking for _atan2f declaration... " >&6; } if test x${glibcxx_cv_func__atan2f_use+set} != xset; then if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2f(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2f_use=yes else glibcxx_cv_func__atan2f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 $as_echo "$glibcxx_cv_func__atan2f_use" >&6; } if test x$glibcxx_cv_func__atan2f_use = x"yes"; then for ac_func in _atan2f do : ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" if test "x$ac_cv_func__atan2f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 $as_echo_n "checking for fabsf declaration... " >&6; } if test x${glibcxx_cv_func_fabsf_use+set} != xset; then if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsf_use=yes else glibcxx_cv_func_fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 $as_echo "$glibcxx_cv_func_fabsf_use" >&6; } if test x$glibcxx_cv_func_fabsf_use = x"yes"; then for ac_func in fabsf do : ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" if test "x$ac_cv_func_fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 $as_echo_n "checking for _fabsf declaration... " >&6; } if test x${glibcxx_cv_func__fabsf_use+set} != xset; then if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsf_use=yes else glibcxx_cv_func__fabsf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 $as_echo "$glibcxx_cv_func__fabsf_use" >&6; } if test x$glibcxx_cv_func__fabsf_use = x"yes"; then for ac_func in _fabsf do : ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" if test "x$ac_cv_func__fabsf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 $as_echo_n "checking for fmodf declaration... " >&6; } if test x${glibcxx_cv_func_fmodf_use+set} != xset; then if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodf_use=yes else glibcxx_cv_func_fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 $as_echo "$glibcxx_cv_func_fmodf_use" >&6; } if test x$glibcxx_cv_func_fmodf_use = x"yes"; then for ac_func in fmodf do : ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" if test "x$ac_cv_func_fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 $as_echo_n "checking for _fmodf declaration... " >&6; } if test x${glibcxx_cv_func__fmodf_use+set} != xset; then if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodf_use=yes else glibcxx_cv_func__fmodf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 $as_echo "$glibcxx_cv_func__fmodf_use" >&6; } if test x$glibcxx_cv_func__fmodf_use = x"yes"; then for ac_func in _fmodf do : ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" if test "x$ac_cv_func__fmodf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 $as_echo_n "checking for frexpf declaration... " >&6; } if test x${glibcxx_cv_func_frexpf_use+set} != xset; then if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpf_use=yes else glibcxx_cv_func_frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 $as_echo "$glibcxx_cv_func_frexpf_use" >&6; } if test x$glibcxx_cv_func_frexpf_use = x"yes"; then for ac_func in frexpf do : ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" if test "x$ac_cv_func_frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 $as_echo_n "checking for _frexpf declaration... " >&6; } if test x${glibcxx_cv_func__frexpf_use+set} != xset; then if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpf_use=yes else glibcxx_cv_func__frexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 $as_echo "$glibcxx_cv_func__frexpf_use" >&6; } if test x$glibcxx_cv_func__frexpf_use = x"yes"; then for ac_func in _frexpf do : ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" if test "x$ac_cv_func__frexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 $as_echo_n "checking for hypotf declaration... " >&6; } if test x${glibcxx_cv_func_hypotf_use+set} != xset; then if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotf_use=yes else glibcxx_cv_func_hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 $as_echo "$glibcxx_cv_func_hypotf_use" >&6; } if test x$glibcxx_cv_func_hypotf_use = x"yes"; then for ac_func in hypotf do : ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" if test "x$ac_cv_func_hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 $as_echo_n "checking for _hypotf declaration... " >&6; } if test x${glibcxx_cv_func__hypotf_use+set} != xset; then if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotf_use=yes else glibcxx_cv_func__hypotf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 $as_echo "$glibcxx_cv_func__hypotf_use" >&6; } if test x$glibcxx_cv_func__hypotf_use = x"yes"; then for ac_func in _hypotf do : ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" if test "x$ac_cv_func__hypotf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 $as_echo_n "checking for ldexpf declaration... " >&6; } if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpf_use=yes else glibcxx_cv_func_ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 $as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then for ac_func in ldexpf do : ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" if test "x$ac_cv_func_ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 $as_echo_n "checking for _ldexpf declaration... " >&6; } if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpf_use=yes else glibcxx_cv_func__ldexpf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 $as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then for ac_func in _ldexpf do : ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" if test "x$ac_cv_func__ldexpf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 $as_echo_n "checking for logf declaration... " >&6; } if test x${glibcxx_cv_func_logf_use+set} != xset; then if test "${glibcxx_cv_func_logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logf_use=yes else glibcxx_cv_func_logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 $as_echo "$glibcxx_cv_func_logf_use" >&6; } if test x$glibcxx_cv_func_logf_use = x"yes"; then for ac_func in logf do : ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" if test "x$ac_cv_func_logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 $as_echo_n "checking for _logf declaration... " >&6; } if test x${glibcxx_cv_func__logf_use+set} != xset; then if test "${glibcxx_cv_func__logf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logf_use=yes else glibcxx_cv_func__logf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 $as_echo "$glibcxx_cv_func__logf_use" >&6; } if test x$glibcxx_cv_func__logf_use = x"yes"; then for ac_func in _logf do : ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" if test "x$ac_cv_func__logf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 $as_echo_n "checking for log10f declaration... " >&6; } if test x${glibcxx_cv_func_log10f_use+set} != xset; then if test "${glibcxx_cv_func_log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10f_use=yes else glibcxx_cv_func_log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 $as_echo "$glibcxx_cv_func_log10f_use" >&6; } if test x$glibcxx_cv_func_log10f_use = x"yes"; then for ac_func in log10f do : ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" if test "x$ac_cv_func_log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10F 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 $as_echo_n "checking for _log10f declaration... " >&6; } if test x${glibcxx_cv_func__log10f_use+set} != xset; then if test "${glibcxx_cv_func__log10f_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10f(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10f_use=yes else glibcxx_cv_func__log10f_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 $as_echo "$glibcxx_cv_func__log10f_use" >&6; } if test x$glibcxx_cv_func__log10f_use = x"yes"; then for ac_func in _log10f do : ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" if test "x$ac_cv_func__log10f" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10F 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 $as_echo_n "checking for modff declaration... " >&6; } if test x${glibcxx_cv_func_modff_use+set} != xset; then if test "${glibcxx_cv_func_modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modff_use=yes else glibcxx_cv_func_modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 $as_echo "$glibcxx_cv_func_modff_use" >&6; } if test x$glibcxx_cv_func_modff_use = x"yes"; then for ac_func in modff do : ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" if test "x$ac_cv_func_modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 $as_echo_n "checking for _modff declaration... " >&6; } if test x${glibcxx_cv_func__modff_use+set} != xset; then if test "${glibcxx_cv_func__modff_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modff(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modff_use=yes else glibcxx_cv_func__modff_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 $as_echo "$glibcxx_cv_func__modff_use" >&6; } if test x$glibcxx_cv_func__modff_use = x"yes"; then for ac_func in _modff do : ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" if test "x$ac_cv_func__modff" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 $as_echo_n "checking for modf declaration... " >&6; } if test x${glibcxx_cv_func_modf_use+set} != xset; then if test "${glibcxx_cv_func_modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modf_use=yes else glibcxx_cv_func_modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 $as_echo "$glibcxx_cv_func_modf_use" >&6; } if test x$glibcxx_cv_func_modf_use = x"yes"; then for ac_func in modf do : ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" if test "x$ac_cv_func_modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 $as_echo_n "checking for _modf declaration... " >&6; } if test x${glibcxx_cv_func__modf_use+set} != xset; then if test "${glibcxx_cv_func__modf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modf_use=yes else glibcxx_cv_func__modf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 $as_echo "$glibcxx_cv_func__modf_use" >&6; } if test x$glibcxx_cv_func__modf_use = x"yes"; then for ac_func in _modf do : ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" if test "x$ac_cv_func__modf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 $as_echo_n "checking for powf declaration... " >&6; } if test x${glibcxx_cv_func_powf_use+set} != xset; then if test "${glibcxx_cv_func_powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powf_use=yes else glibcxx_cv_func_powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 $as_echo "$glibcxx_cv_func_powf_use" >&6; } if test x$glibcxx_cv_func_powf_use = x"yes"; then for ac_func in powf do : ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" if test "x$ac_cv_func_powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 $as_echo_n "checking for _powf declaration... " >&6; } if test x${glibcxx_cv_func__powf_use+set} != xset; then if test "${glibcxx_cv_func__powf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powf(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powf_use=yes else glibcxx_cv_func__powf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 $as_echo "$glibcxx_cv_func__powf_use" >&6; } if test x$glibcxx_cv_func__powf_use = x"yes"; then for ac_func in _powf do : ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" if test "x$ac_cv_func__powf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 $as_echo_n "checking for sqrtf declaration... " >&6; } if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtf_use=yes else glibcxx_cv_func_sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 $as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then for ac_func in sqrtf do : ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" if test "x$ac_cv_func_sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 $as_echo_n "checking for _sqrtf declaration... " >&6; } if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtf(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtf_use=yes else glibcxx_cv_func__sqrtf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 $as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then for ac_func in _sqrtf do : ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" if test "x$ac_cv_func__sqrtf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 $as_echo_n "checking for sincosf declaration... " >&6; } if test x${glibcxx_cv_func_sincosf_use+set} != xset; then if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosf_use=yes else glibcxx_cv_func_sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 $as_echo "$glibcxx_cv_func_sincosf_use" >&6; } if test x$glibcxx_cv_func_sincosf_use = x"yes"; then for ac_func in sincosf do : ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" if test "x$ac_cv_func_sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 $as_echo_n "checking for _sincosf declaration... " >&6; } if test x${glibcxx_cv_func__sincosf_use+set} != xset; then if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosf(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosf_use=yes else glibcxx_cv_func__sincosf_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 $as_echo "$glibcxx_cv_func__sincosf_use" >&6; } if test x$glibcxx_cv_func__sincosf_use = x"yes"; then for ac_func in _sincosf do : ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" if test "x$ac_cv_func__sincosf" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 $as_echo_n "checking for finitef declaration... " >&6; } if test x${glibcxx_cv_func_finitef_use+set} != xset; then if test "${glibcxx_cv_func_finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitef_use=yes else glibcxx_cv_func_finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 $as_echo "$glibcxx_cv_func_finitef_use" >&6; } if test x$glibcxx_cv_func_finitef_use = x"yes"; then for ac_func in finitef do : ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" if test "x$ac_cv_func_finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEF 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 $as_echo_n "checking for _finitef declaration... " >&6; } if test x${glibcxx_cv_func__finitef_use+set} != xset; then if test "${glibcxx_cv_func__finitef_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitef(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitef_use=yes else glibcxx_cv_func__finitef_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 $as_echo "$glibcxx_cv_func__finitef_use" >&6; } if test x$glibcxx_cv_func__finitef_use = x"yes"; then for ac_func in _finitef do : ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" if test "x$ac_cv_func__finitef" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEF 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 $as_echo_n "checking for long double trig functions... " >&6; } if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_trig_use=yes else glibcxx_cv_func_long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 $as_echo_n "checking for _long double trig functions... " >&6; } if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_trig_use=yes else glibcxx_cv_func__long_double_trig_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 $as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 $as_echo_n "checking for long double round functions... " >&6; } if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ceill (0); floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_long_double_round_use=yes else glibcxx_cv_func_long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 $as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then for ac_func in ceill floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 $as_echo_n "checking for _long double round functions... " >&6; } if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ceill (0); _floorl (0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__long_double_round_use=yes else glibcxx_cv_func__long_double_round_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 $as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then for ac_func in _ceill _floorl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" eval as_val=\$$as_ac_var if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 $as_echo_n "checking for isnanl declaration... " >&6; } if test x${glibcxx_cv_func_isnanl_use+set} != xset; then if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isnanl_use=yes else glibcxx_cv_func_isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 $as_echo "$glibcxx_cv_func_isnanl_use" >&6; } if test x$glibcxx_cv_func_isnanl_use = x"yes"; then for ac_func in isnanl do : ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" if test "x$ac_cv_func_isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISNANL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 $as_echo_n "checking for _isnanl declaration... " >&6; } if test x${glibcxx_cv_func__isnanl_use+set} != xset; then if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isnanl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isnanl_use=yes else glibcxx_cv_func__isnanl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 $as_echo "$glibcxx_cv_func__isnanl_use" >&6; } if test x$glibcxx_cv_func__isnanl_use = x"yes"; then for ac_func in _isnanl do : ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" if test "x$ac_cv_func__isnanl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISNANL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 $as_echo_n "checking for isinfl declaration... " >&6; } if test x${glibcxx_cv_func_isinfl_use+set} != xset; then if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_isinfl_use=yes else glibcxx_cv_func_isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 $as_echo "$glibcxx_cv_func_isinfl_use" >&6; } if test x$glibcxx_cv_func_isinfl_use = x"yes"; then for ac_func in isinfl do : ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" if test "x$ac_cv_func_isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ISINFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 $as_echo_n "checking for _isinfl declaration... " >&6; } if test x${glibcxx_cv_func__isinfl_use+set} != xset; then if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _isinfl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__isinfl_use=yes else glibcxx_cv_func__isinfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 $as_echo "$glibcxx_cv_func__isinfl_use" >&6; } if test x$glibcxx_cv_func__isinfl_use = x"yes"; then for ac_func in _isinfl do : ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" if test "x$ac_cv_func__isinfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ISINFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 $as_echo_n "checking for atan2l declaration... " >&6; } if test x${glibcxx_cv_func_atan2l_use+set} != xset; then if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_atan2l_use=yes else glibcxx_cv_func_atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 $as_echo "$glibcxx_cv_func_atan2l_use" >&6; } if test x$glibcxx_cv_func_atan2l_use = x"yes"; then for ac_func in atan2l do : ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" if test "x$ac_cv_func_atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ATAN2L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 $as_echo_n "checking for _atan2l declaration... " >&6; } if test x${glibcxx_cv_func__atan2l_use+set} != xset; then if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _atan2l(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__atan2l_use=yes else glibcxx_cv_func__atan2l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 $as_echo "$glibcxx_cv_func__atan2l_use" >&6; } if test x$glibcxx_cv_func__atan2l_use = x"yes"; then for ac_func in _atan2l do : ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" if test "x$ac_cv_func__atan2l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__ATAN2L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 $as_echo_n "checking for expl declaration... " >&6; } if test x${glibcxx_cv_func_expl_use+set} != xset; then if test "${glibcxx_cv_func_expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_expl_use=yes else glibcxx_cv_func_expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 $as_echo "$glibcxx_cv_func_expl_use" >&6; } if test x$glibcxx_cv_func_expl_use = x"yes"; then for ac_func in expl do : ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" if test "x$ac_cv_func_expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 $as_echo_n "checking for _expl declaration... " >&6; } if test x${glibcxx_cv_func__expl_use+set} != xset; then if test "${glibcxx_cv_func__expl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _expl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__expl_use=yes else glibcxx_cv_func__expl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 $as_echo "$glibcxx_cv_func__expl_use" >&6; } if test x$glibcxx_cv_func__expl_use = x"yes"; then for ac_func in _expl do : ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" if test "x$ac_cv_func__expl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__EXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 $as_echo_n "checking for fabsl declaration... " >&6; } if test x${glibcxx_cv_func_fabsl_use+set} != xset; then if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fabsl_use=yes else glibcxx_cv_func_fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 $as_echo "$glibcxx_cv_func_fabsl_use" >&6; } if test x$glibcxx_cv_func_fabsl_use = x"yes"; then for ac_func in fabsl do : ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" if test "x$ac_cv_func_fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FABSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 $as_echo_n "checking for _fabsl declaration... " >&6; } if test x${glibcxx_cv_func__fabsl_use+set} != xset; then if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _fabsl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fabsl_use=yes else glibcxx_cv_func__fabsl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 $as_echo "$glibcxx_cv_func__fabsl_use" >&6; } if test x$glibcxx_cv_func__fabsl_use = x"yes"; then for ac_func in _fabsl do : ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" if test "x$ac_cv_func__fabsl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FABSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 $as_echo_n "checking for fmodl declaration... " >&6; } if test x${glibcxx_cv_func_fmodl_use+set} != xset; then if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_fmodl_use=yes else glibcxx_cv_func_fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 $as_echo "$glibcxx_cv_func_fmodl_use" >&6; } if test x$glibcxx_cv_func_fmodl_use = x"yes"; then for ac_func in fmodl do : ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" if test "x$ac_cv_func_fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FMODL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 $as_echo_n "checking for _fmodl declaration... " >&6; } if test x${glibcxx_cv_func__fmodl_use+set} != xset; then if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _fmodl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__fmodl_use=yes else glibcxx_cv_func__fmodl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 $as_echo "$glibcxx_cv_func__fmodl_use" >&6; } if test x$glibcxx_cv_func__fmodl_use = x"yes"; then for ac_func in _fmodl do : ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" if test "x$ac_cv_func__fmodl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FMODL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 $as_echo_n "checking for frexpl declaration... " >&6; } if test x${glibcxx_cv_func_frexpl_use+set} != xset; then if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_frexpl_use=yes else glibcxx_cv_func_frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 $as_echo "$glibcxx_cv_func_frexpl_use" >&6; } if test x$glibcxx_cv_func_frexpl_use = x"yes"; then for ac_func in frexpl do : ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" if test "x$ac_cv_func_frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FREXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 $as_echo_n "checking for _frexpl declaration... " >&6; } if test x${glibcxx_cv_func__frexpl_use+set} != xset; then if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _frexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__frexpl_use=yes else glibcxx_cv_func__frexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 $as_echo "$glibcxx_cv_func__frexpl_use" >&6; } if test x$glibcxx_cv_func__frexpl_use = x"yes"; then for ac_func in _frexpl do : ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" if test "x$ac_cv_func__frexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FREXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 $as_echo_n "checking for hypotl declaration... " >&6; } if test x${glibcxx_cv_func_hypotl_use+set} != xset; then if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_hypotl_use=yes else glibcxx_cv_func_hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 $as_echo "$glibcxx_cv_func_hypotl_use" >&6; } if test x$glibcxx_cv_func_hypotl_use = x"yes"; then for ac_func in hypotl do : ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" if test "x$ac_cv_func_hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_HYPOTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 $as_echo_n "checking for _hypotl declaration... " >&6; } if test x${glibcxx_cv_func__hypotl_use+set} != xset; then if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _hypotl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__hypotl_use=yes else glibcxx_cv_func__hypotl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 $as_echo "$glibcxx_cv_func__hypotl_use" >&6; } if test x$glibcxx_cv_func__hypotl_use = x"yes"; then for ac_func in _hypotl do : ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" if test "x$ac_cv_func__hypotl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__HYPOTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 $as_echo_n "checking for ldexpl declaration... " >&6; } if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_ldexpl_use=yes else glibcxx_cv_func_ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 $as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then for ac_func in ldexpl do : ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" if test "x$ac_cv_func_ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LDEXPL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 $as_echo_n "checking for _ldexpl declaration... " >&6; } if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _ldexpl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__ldexpl_use=yes else glibcxx_cv_func__ldexpl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 $as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then for ac_func in _ldexpl do : ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" if test "x$ac_cv_func__ldexpl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LDEXPL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 $as_echo_n "checking for logl declaration... " >&6; } if test x${glibcxx_cv_func_logl_use+set} != xset; then if test "${glibcxx_cv_func_logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_logl_use=yes else glibcxx_cv_func_logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 $as_echo "$glibcxx_cv_func_logl_use" >&6; } if test x$glibcxx_cv_func_logl_use = x"yes"; then for ac_func in logl do : ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" if test "x$ac_cv_func_logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOGL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 $as_echo_n "checking for _logl declaration... " >&6; } if test x${glibcxx_cv_func__logl_use+set} != xset; then if test "${glibcxx_cv_func__logl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _logl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__logl_use=yes else glibcxx_cv_func__logl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 $as_echo "$glibcxx_cv_func__logl_use" >&6; } if test x$glibcxx_cv_func__logl_use = x"yes"; then for ac_func in _logl do : ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" if test "x$ac_cv_func__logl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOGL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 $as_echo_n "checking for log10l declaration... " >&6; } if test x${glibcxx_cv_func_log10l_use+set} != xset; then if test "${glibcxx_cv_func_log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_log10l_use=yes else glibcxx_cv_func_log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 $as_echo "$glibcxx_cv_func_log10l_use" >&6; } if test x$glibcxx_cv_func_log10l_use = x"yes"; then for ac_func in log10l do : ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" if test "x$ac_cv_func_log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOG10L 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 $as_echo_n "checking for _log10l declaration... " >&6; } if test x${glibcxx_cv_func__log10l_use+set} != xset; then if test "${glibcxx_cv_func__log10l_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _log10l(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__log10l_use=yes else glibcxx_cv_func__log10l_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 $as_echo "$glibcxx_cv_func__log10l_use" >&6; } if test x$glibcxx_cv_func__log10l_use = x"yes"; then for ac_func in _log10l do : ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" if test "x$ac_cv_func__log10l" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__LOG10L 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 $as_echo_n "checking for modfl declaration... " >&6; } if test x${glibcxx_cv_func_modfl_use+set} != xset; then if test "${glibcxx_cv_func_modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_modfl_use=yes else glibcxx_cv_func_modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 $as_echo "$glibcxx_cv_func_modfl_use" >&6; } if test x$glibcxx_cv_func_modfl_use = x"yes"; then for ac_func in modfl do : ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" if test "x$ac_cv_func_modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MODFL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 $as_echo_n "checking for _modfl declaration... " >&6; } if test x${glibcxx_cv_func__modfl_use+set} != xset; then if test "${glibcxx_cv_func__modfl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _modfl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__modfl_use=yes else glibcxx_cv_func__modfl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 $as_echo "$glibcxx_cv_func__modfl_use" >&6; } if test x$glibcxx_cv_func__modfl_use = x"yes"; then for ac_func in _modfl do : ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" if test "x$ac_cv_func__modfl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__MODFL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 $as_echo_n "checking for powl declaration... " >&6; } if test x${glibcxx_cv_func_powl_use+set} != xset; then if test "${glibcxx_cv_func_powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_powl_use=yes else glibcxx_cv_func_powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 $as_echo "$glibcxx_cv_func_powl_use" >&6; } if test x$glibcxx_cv_func_powl_use = x"yes"; then for ac_func in powl do : ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" if test "x$ac_cv_func_powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_POWL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 $as_echo_n "checking for _powl declaration... " >&6; } if test x${glibcxx_cv_func__powl_use+set} != xset; then if test "${glibcxx_cv_func__powl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _powl(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__powl_use=yes else glibcxx_cv_func__powl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 $as_echo "$glibcxx_cv_func__powl_use" >&6; } if test x$glibcxx_cv_func__powl_use = x"yes"; then for ac_func in _powl do : ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" if test "x$ac_cv_func__powl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__POWL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 $as_echo_n "checking for sqrtl declaration... " >&6; } if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sqrtl_use=yes else glibcxx_cv_func_sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 $as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then for ac_func in sqrtl do : ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" if test "x$ac_cv_func_sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SQRTL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 $as_echo_n "checking for _sqrtl declaration... " >&6; } if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _sqrtl(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sqrtl_use=yes else glibcxx_cv_func__sqrtl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 $as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then for ac_func in _sqrtl do : ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" if test "x$ac_cv_func__sqrtl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SQRTL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 $as_echo_n "checking for sincosl declaration... " >&6; } if test x${glibcxx_cv_func_sincosl_use+set} != xset; then if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_sincosl_use=yes else glibcxx_cv_func_sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 $as_echo "$glibcxx_cv_func_sincosl_use" >&6; } if test x$glibcxx_cv_func_sincosl_use = x"yes"; then for ac_func in sincosl do : ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" if test "x$ac_cv_func_sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SINCOSL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 $as_echo_n "checking for _sincosl declaration... " >&6; } if test x${glibcxx_cv_func__sincosl_use+set} != xset; then if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { _sincosl(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__sincosl_use=yes else glibcxx_cv_func__sincosl_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 $as_echo "$glibcxx_cv_func__sincosl_use" >&6; } if test x$glibcxx_cv_func__sincosl_use = x"yes"; then for ac_func in _sincosl do : ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" if test "x$ac_cv_func__sincosl" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__SINCOSL 1 _ACEOF fi done fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 $as_echo_n "checking for finitel declaration... " >&6; } if test x${glibcxx_cv_func_finitel_use+set} != xset; then if test "${glibcxx_cv_func_finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_finitel_use=yes else glibcxx_cv_func_finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 $as_echo "$glibcxx_cv_func_finitel_use" >&6; } if test x$glibcxx_cv_func_finitel_use = x"yes"; then for ac_func in finitel do : ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" if test "x$ac_cv_func_finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FINITEL 1 _ACEOF fi done else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 $as_echo_n "checking for _finitel declaration... " >&6; } if test x${glibcxx_cv_func__finitel_use+set} != xset; then if test "${glibcxx_cv_func__finitel_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_IEEEFP_H #include #endif int main () { _finitel(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func__finitel_use=yes else glibcxx_cv_func__finitel_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 $as_echo "$glibcxx_cv_func__finitel_use" >&6; } if test x$glibcxx_cv_func__finitel_use = x"yes"; then for ac_func in _finitel do : ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" if test "x$ac_cv_func__finitel" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE__FINITEL 1 _ACEOF fi done fi fi LIBS="$ac_save_LIBS" CXXFLAGS="$ac_save_CXXFLAGS" ac_test_CXXFLAGS="${CXXFLAGS+set}" ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS='-fno-builtin -D_GNU_SOURCE' { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 $as_echo_n "checking for strtold declaration... " >&6; } if test x${glibcxx_cv_func_strtold_use+set} != xset; then if test "${glibcxx_cv_func_strtold_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtold(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtold_use=yes else glibcxx_cv_func_strtold_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 $as_echo "$glibcxx_cv_func_strtold_use" >&6; } if test x$glibcxx_cv_func_strtold_use = x"yes"; then for ac_func in strtold do : ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" if test "x$ac_cv_func_strtold" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOLD 1 _ACEOF fi done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 $as_echo_n "checking for strtof declaration... " >&6; } if test x${glibcxx_cv_func_strtof_use+set} != xset; then if test "${glibcxx_cv_func_strtof_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { strtof(0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_strtof_use=yes else glibcxx_cv_func_strtof_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 $as_echo "$glibcxx_cv_func_strtof_use" >&6; } if test x$glibcxx_cv_func_strtof_use = x"yes"; then for ac_func in strtof do : ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" if test "x$ac_cv_func_strtof" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRTOF 1 _ACEOF fi done fi CXXFLAGS="$ac_save_CXXFLAGS" ;; *-solaris*) case "$target" in *-solaris2.8 | *-solaris2.9 | *-solaris2.10) # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h $as_echo "#define HAVE_FINITE 1" >>confdefs.h $as_echo "#define HAVE_FPCLASS 1" >>confdefs.h # All of the dependencies for wide character support are here, so # turn it on. $as_echo "#define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h ;; esac case "$target" in *-*-solaris2.10) # These two C99 functions are present only in Solaris >= 10 $as_echo "#define HAVE_STRTOF 1" >>confdefs.h $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h ;; esac $as_echo "#define HAVE_ISNAN 1" >>confdefs.h $as_echo "#define HAVE_ISNANF 1" >>confdefs.h $as_echo "#define HAVE_MODFF 1" >>confdefs.h $as_echo "#define HAVE_HYPOT 1" >>confdefs.h ;; *-tpf) SECTION_FLAGS='-ffunction-sections -fdata-sections' # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' # The name set by libtool depends on the version of libtool. Shame on us # for depending on an impl detail, but c'est la vie. Older versions used # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't # set (hence we're using an older libtool), then set it. if test x${with_gnu_ld+set} != xset; then if test x${ac_cv_prog_gnu_ld+set} != xset; then # We got through "ac_require(ac_prog_ld)" and still not set? Huh? with_gnu_ld=no else with_gnu_ld=$ac_cv_prog_gnu_ld fi fi # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` if test -n "$cxx_z_relo"; then OPT_LDFLAGS="-Wl,-z,relro" ac_ld_relro=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 $as_echo "$ac_ld_relro" >&6; } fi # Set linker optimization flags. if test x"$with_gnu_ld" = x"yes"; then OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi $as_echo "#define HAVE_FINITE 1" >>confdefs.h $as_echo "#define HAVE_FINITEF 1" >>confdefs.h $as_echo "#define HAVE_FREXPF 1" >>confdefs.h $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h $as_echo "#define HAVE_ISINF 1" >>confdefs.h $as_echo "#define HAVE_ISINFF 1" >>confdefs.h $as_echo "#define HAVE_ISNAN 1" >>confdefs.h $as_echo "#define HAVE_ISNANF 1" >>confdefs.h $as_echo "#define HAVE_SINCOS 1" >>confdefs.h $as_echo "#define HAVE_SINCOSF 1" >>confdefs.h if test x"long_double_math_on_this_cpu" = x"yes"; then $as_echo "#define HAVE_FINITEL 1" >>confdefs.h $as_echo "#define HAVE_HYPOTL 1" >>confdefs.h $as_echo "#define HAVE_ISINFL 1" >>confdefs.h $as_echo "#define HAVE_ISNANL 1" >>confdefs.h fi ;; *-vxworks) $as_echo "#define HAVE_ACOSF 1" >>confdefs.h $as_echo "#define HAVE_ASINF 1" >>confdefs.h $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h $as_echo "#define HAVE_ATANF 1" >>confdefs.h $as_echo "#define HAVE_CEILF 1" >>confdefs.h $as_echo "#define HAVE_COSF 1" >>confdefs.h $as_echo "#define HAVE_COSHF 1" >>confdefs.h $as_echo "#define HAVE_EXPF 1" >>confdefs.h $as_echo "#define HAVE_FABSF 1" >>confdefs.h $as_echo "#define HAVE_FLOORF 1" >>confdefs.h $as_echo "#define HAVE_FMODF 1" >>confdefs.h $as_echo "#define HAVE_HYPOT 1" >>confdefs.h $as_echo "#define HAVE_LOG10F 1" >>confdefs.h $as_echo "#define HAVE_LOGF 1" >>confdefs.h $as_echo "#define HAVE_POWF 1" >>confdefs.h $as_echo "#define HAVE_SINF 1" >>confdefs.h $as_echo "#define HAVE_SINHF 1" >>confdefs.h $as_echo "#define HAVE_SQRTF 1" >>confdefs.h $as_echo "#define HAVE_TANF 1" >>confdefs.h $as_echo "#define HAVE_TANHF 1" >>confdefs.h ;; *) as_fn_error "No support for this host/target combination." "$LINENO" 5 ;; esac fi # At some point, we should differentiate between architectures # like x86, which have long double versions, and alpha/powerpc/etc., # which don't. For the time being, punt. if test x"long_double_math_on_this_cpu" = x"yes"; then $as_echo "#define HAVE_ACOSL 1" >>confdefs.h $as_echo "#define HAVE_ASINL 1" >>confdefs.h $as_echo "#define HAVE_ATAN2L 1" >>confdefs.h $as_echo "#define HAVE_ATANL 1" >>confdefs.h $as_echo "#define HAVE_CEILL 1" >>confdefs.h $as_echo "#define HAVE_COSL 1" >>confdefs.h $as_echo "#define HAVE_COSHL 1" >>confdefs.h $as_echo "#define HAVE_EXPL 1" >>confdefs.h $as_echo "#define HAVE_FABSL 1" >>confdefs.h $as_echo "#define HAVE_FLOORL 1" >>confdefs.h $as_echo "#define HAVE_FMODL 1" >>confdefs.h $as_echo "#define HAVE_FREXPL 1" >>confdefs.h $as_echo "#define HAVE_LDEXPL 1" >>confdefs.h $as_echo "#define HAVE_LOG10L 1" >>confdefs.h $as_echo "#define HAVE_LOGL 1" >>confdefs.h $as_echo "#define HAVE_MODFL 1" >>confdefs.h $as_echo "#define HAVE_POWL 1" >>confdefs.h $as_echo "#define HAVE_SINCOSL 1" >>confdefs.h $as_echo "#define HAVE_SINL 1" >>confdefs.h $as_echo "#define HAVE_SINHL 1" >>confdefs.h $as_echo "#define HAVE_SQRTL 1" >>confdefs.h $as_echo "#define HAVE_TANL 1" >>confdefs.h $as_echo "#define HAVE_TANHL 1" >>confdefs.h fi fi # Check for _Unwind_GetIPInfo. # Check whether --with-system-libunwind was given. if test "${with_system_libunwind+set}" = set; then : withval=$with_system_libunwind; fi # If system-libunwind was not specifically set, pick a default setting. if test x$with_system_libunwind = x; then case ${target} in ia64-*-hpux*) with_system_libunwind=yes ;; *) with_system_libunwind=no ;; esac fi # Based on system-libunwind and target, do we have ipinfo? if test x$with_system_libunwind = xyes; then case ${target} in ia64-*-*) have_unwind_getipinfo=no ;; *) have_unwind_getipinfo=yes ;; esac else # Darwin before version 9 does not have _Unwind_GetIPInfo. case ${target} in *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; *) have_unwind_getipinfo=yes ;; esac fi if test x$have_unwind_getipinfo = xyes; then $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h fi # Check whether --enable-linux-futex was given. if test "${enable_linux_futex+set}" = set; then : enableval=$enable_linux_futex; case "$enableval" in yes|no|default) ;; *) as_fn_error "Unknown argument to enable/disable linux-futex" "$LINENO" 5 ;; esac else enable_linux_futex=default fi case "$target" in *-linux*) case "$enable_linux_futex" in default) # If headers don't have gettid/futex syscalls definition, then # default to no, otherwise there will be compile time failures. # Otherwise, default to yes. If we don't detect we are # compiled/linked against NPTL and not cross-compiling, check # if programs are run by default against NPTL and if not, issue # a warning. enable_linux_futex=no if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int lk; int main () { syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : save_LIBS="$LIBS" LIBS="-lpthread $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef _GNU_SOURCE #define _GNU_SOURCE 1 #endif #include pthread_t th; void *status; int main () { pthread_tryjoin_np (th, &status); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : enable_linux_futex=yes else if test x$cross_compiling = xno; then if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \ | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The kernel might not support futex or gettid syscalls. If so, please configure with --disable-linux-futex" >&5 $as_echo "$as_me: WARNING: The kernel might not support futex or gettid syscalls. If so, please configure with --disable-linux-futex" >&2;} fi fi enable_linux_futex=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$save_LIBS" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ;; yes) if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int lk; int main () { syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : else as_fn_error "SYS_gettid and SYS_futex required for --enable-linux-futex" "$LINENO" 5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ;; esac ;; *) enable_linux_futex=no ;; esac if test x$enable_linux_futex = xyes; then $as_echo "#define HAVE_LINUX_FUTEX 1" >>confdefs.h fi inttype_headers=`echo inttypes.h sys/inttypes.h | sed -e 's/,/ /g'` acx_cv_header_stdint=stddef.h acx_cv_header_stdint_kind="(already complete)" for i in stdint.h $inttype_headers; do unset ac_cv_type_uintptr_t unset ac_cv_type_uintmax_t unset ac_cv_type_int_least32_t unset ac_cv_type_int_fast32_t unset ac_cv_type_uint64_t $as_echo_n "looking for a compliant stdint.h in $i, " >&6 ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "#include #include <$i> " if test "x$ac_cv_type_uintmax_t" = x""yes; then : acx_cv_header_stdint=$i else continue fi ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include #include <$i> " if test "x$ac_cv_type_uintptr_t" = x""yes; then : else acx_cv_header_stdint_kind="(mostly complete)" fi ac_fn_c_check_type "$LINENO" "int_least32_t" "ac_cv_type_int_least32_t" "#include #include <$i> " if test "x$ac_cv_type_int_least32_t" = x""yes; then : else acx_cv_header_stdint_kind="(mostly complete)" fi ac_fn_c_check_type "$LINENO" "int_fast32_t" "ac_cv_type_int_fast32_t" "#include #include <$i> " if test "x$ac_cv_type_int_fast32_t" = x""yes; then : else acx_cv_header_stdint_kind="(mostly complete)" fi ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include #include <$i> " if test "x$ac_cv_type_uint64_t" = x""yes; then : else acx_cv_header_stdint_kind="(lacks uint64_t)" fi break done if test "$acx_cv_header_stdint" = stddef.h; then acx_cv_header_stdint_kind="(lacks uintmax_t)" for i in stdint.h $inttype_headers; do unset ac_cv_type_uintptr_t unset ac_cv_type_uint32_t unset ac_cv_type_uint64_t $as_echo_n "looking for an incomplete stdint.h in $i, " >&6 ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "#include #include <$i> " if test "x$ac_cv_type_uint32_t" = x""yes; then : acx_cv_header_stdint=$i else continue fi ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include #include <$i> " if test "x$ac_cv_type_uint64_t" = x""yes; then : fi ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include #include <$i> " if test "x$ac_cv_type_uintptr_t" = x""yes; then : fi break done fi if test "$acx_cv_header_stdint" = stddef.h; then acx_cv_header_stdint_kind="(u_intXX_t style)" for i in sys/types.h $inttype_headers; do unset ac_cv_type_u_int32_t unset ac_cv_type_u_int64_t $as_echo_n "looking for u_intXX_t types in $i, " >&6 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "#include #include <$i> " if test "x$ac_cv_type_u_int32_t" = x""yes; then : acx_cv_header_stdint=$i else continue fi ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "#include #include <$i> " if test "x$ac_cv_type_u_int64_t" = x""yes; then : fi break done fi if test "$acx_cv_header_stdint" = stddef.h; then acx_cv_header_stdint_kind="(using manual detection)" fi test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no # ----------------- Summarize what we found so far { $as_echo "$as_me:${as_lineno-$LINENO}: checking what to include in include/gstdint.h" >&5 $as_echo_n "checking what to include in include/gstdint.h... " >&6; } case `$as_basename -- include/gstdint.h || $as_expr X/include/gstdint.h : '.*/\([^/][^/]*\)/*$' \| \ Xinclude/gstdint.h : 'X\(//\)$' \| \ Xinclude/gstdint.h : 'X\(/\)' \| . 2>/dev/null || $as_echo X/include/gstdint.h | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q } /^X\/\(\/\/\)$/{ s//\1/ q } /^X\/\(\/\).*/{ s//\1/ q } s/.*/./; q'` in stdint.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5 $as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;; inttypes.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5 $as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;; *) ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_header_stdint $acx_cv_header_stdint_kind" >&5 $as_echo "$acx_cv_header_stdint $acx_cv_header_stdint_kind" >&6; } # ----------------- done included file, check C basic types -------- # Lacking an uintptr_t? Test size of void * case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in stddef.h:* | *:no) # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 $as_echo_n "checking size of void *... " >&6; } if test "${ac_cv_sizeof_void_p+set}" = set; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : else if test "$ac_cv_type_void_p" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { as_fn_set_status 77 as_fn_error "cannot compute sizeof (void *) See \`config.log' for more details." "$LINENO" 5; }; } else ac_cv_sizeof_void_p=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 $as_echo "$ac_cv_sizeof_void_p" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_VOID_P $ac_cv_sizeof_void_p _ACEOF ;; esac # Lacking an uint64_t? Test size of long case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in stddef.h:*:* | *:no:no) # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 $as_echo_n "checking size of long... " >&6; } if test "${ac_cv_sizeof_long+set}" = set; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : else if test "$ac_cv_type_long" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { as_fn_set_status 77 as_fn_error "cannot compute sizeof (long) See \`config.log' for more details." "$LINENO" 5; }; } else ac_cv_sizeof_long=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 $as_echo "$ac_cv_sizeof_long" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_LONG $ac_cv_sizeof_long _ACEOF ;; esac if test $acx_cv_header_stdint = stddef.h; then # Lacking a good header? Test size of everything and deduce all types. # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 $as_echo_n "checking size of int... " >&6; } if test "${ac_cv_sizeof_int+set}" = set; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : else if test "$ac_cv_type_int" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { as_fn_set_status 77 as_fn_error "cannot compute sizeof (int) See \`config.log' for more details." "$LINENO" 5; }; } else ac_cv_sizeof_int=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 $as_echo "$ac_cv_sizeof_int" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_INT $ac_cv_sizeof_int _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 $as_echo_n "checking size of short... " >&6; } if test "${ac_cv_sizeof_short+set}" = set; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : else if test "$ac_cv_type_short" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { as_fn_set_status 77 as_fn_error "cannot compute sizeof (short) See \`config.log' for more details." "$LINENO" 5; }; } else ac_cv_sizeof_short=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 $as_echo "$ac_cv_sizeof_short" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_SHORT $ac_cv_sizeof_short _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5 $as_echo_n "checking size of char... " >&6; } if test "${ac_cv_sizeof_char+set}" = set; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char" "$ac_includes_default"; then : else if test "$ac_cv_type_char" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { as_fn_set_status 77 as_fn_error "cannot compute sizeof (char) See \`config.log' for more details." "$LINENO" 5; }; } else ac_cv_sizeof_char=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5 $as_echo "$ac_cv_sizeof_char" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_CHAR $ac_cv_sizeof_char _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int8_t" >&5 $as_echo_n "checking for type equivalent to int8_t... " >&6; } case "$ac_cv_sizeof_char" in 1) acx_cv_type_int8_t=char ;; *) as_fn_error "no 8-bit type, please report a bug" "$LINENO" 5 esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int8_t" >&5 $as_echo "$acx_cv_type_int8_t" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int16_t" >&5 $as_echo_n "checking for type equivalent to int16_t... " >&6; } case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in 2:*) acx_cv_type_int16_t=int ;; *:2) acx_cv_type_int16_t=short ;; *) as_fn_error "no 16-bit type, please report a bug" "$LINENO" 5 esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int16_t" >&5 $as_echo "$acx_cv_type_int16_t" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int32_t" >&5 $as_echo_n "checking for type equivalent to int32_t... " >&6; } case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in 4:*) acx_cv_type_int32_t=int ;; *:4) acx_cv_type_int32_t=long ;; *) as_fn_error "no 32-bit type, please report a bug" "$LINENO" 5 esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int32_t" >&5 $as_echo "$acx_cv_type_int32_t" >&6; } fi # These tests are here to make the output prettier if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then case "$ac_cv_sizeof_long" in 8) acx_cv_type_int64_t=long ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int64_t" >&5 $as_echo_n "checking for type equivalent to int64_t... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${acx_cv_type_int64_t-'using preprocessor symbols'}" >&5 $as_echo "${acx_cv_type_int64_t-'using preprocessor symbols'}" >&6; } fi # Now we can use the above types if test "$ac_cv_type_uintptr_t" != yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to intptr_t" >&5 $as_echo_n "checking for type equivalent to intptr_t... " >&6; } case $ac_cv_sizeof_void_p in 2) acx_cv_type_intptr_t=int16_t ;; 4) acx_cv_type_intptr_t=int32_t ;; 8) acx_cv_type_intptr_t=int64_t ;; *) as_fn_error "no equivalent for intptr_t, please report a bug" "$LINENO" 5 esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_intptr_t" >&5 $as_echo "$acx_cv_type_intptr_t" >&6; } fi # ----------------- done all checks, emit header ------------- ac_config_commands="$ac_config_commands include/gstdint.h" # This depends on GLIBCXX CHECK_LINKER_FEATURES, but without it assumes no. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU c++filt" >&5 $as_echo_n "checking for GNU c++filt... " >&6; } if test "${ac_cv_path_CXXFILT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -z "$CXXFILT"; then ac_path_CXXFILT_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in c++filt gc++filt; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_CXXFILT="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_CXXFILT" && $as_test_x "$ac_path_CXXFILT"; } || continue # Check for GNU $ac_path_CXXFILT case `"$ac_path_CXXFILT" --version 2>&1` in *GNU*) ac_cv_path_CXXFILT=$ac_path_CXXFILT && ac_path_CXXFILT_found=:;; esac $ac_path_CXXFILT_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_CXXFILT"; then : fi else ac_cv_path_CXXFILT=$CXXFILT fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_CXXFILT" >&5 $as_echo "$ac_cv_path_CXXFILT" >&6; } CXXFILT=$ac_cv_path_CXXFILT # Check whether --enable-symvers was given. if test "${enable_symvers+set}" = set; then : enableval=$enable_symvers; case "$enableval" in yes|no|gnu|gnu-versioned-namespace|darwin|darwin-export|sun) ;; *) as_fn_error "Unknown argument to enable/disable symvers" "$LINENO" 5 ;; esac else enable_symvers=yes fi # If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we # don't know enough about $LD to do tricks... # Sun style symbol versions needs GNU c++filt for make_sunver.pl to work # with extern "C++" in version scripts. # Turn a 'yes' into a suitable default. if test x$enable_symvers = xyes ; then if test $enable_shared = no || test "x$LD" = x || test x$gcc_no_link = xyes; then enable_symvers=no else if test $with_gnu_ld = yes ; then case ${target_os} in hpux*) enable_symvers=no ;; *) enable_symvers=gnu ;; esac else case ${target_os} in darwin*) enable_symvers=darwin ;; # Sun symbol versioning exists since Solaris 2.5. solaris2.[5-9]* | solaris2.1[0-9]*) # make_sunver.pl needs GNU c++filt to support extern "C++" in # version scripts, so disable symbol versioning if none can be # found. if test -z "$ac_cv_path_CXXFILT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested Sun symbol versioning, but" >&5 $as_echo "$as_me: WARNING: === You have requested Sun symbol versioning, but" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === no GNU c++filt could be found." >&5 $as_echo "$as_me: WARNING: === no GNU c++filt could be found." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 $as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} enable_symvers=no else enable_symvers=sun fi ;; *) enable_symvers=no ;; esac fi fi fi # Check to see if 'darwin' or 'darwin-export' can win. if test x$enable_symvers = xdarwin-export ; then enable_symvers=darwin fi # Check if 'sun' was requested on non-Solaris 2 platforms. if test x$enable_symvers = xsun ; then case ${target_os} in solaris2*) # All fine. ;; *) # Unlikely to work. { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested Sun symbol versioning, but" >&5 $as_echo "$as_me: WARNING: === You have requested Sun symbol versioning, but" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not targetting Solaris 2." >&5 $as_echo "$as_me: WARNING: === you are not targetting Solaris 2." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 $as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} enable_symvers=no ;; esac fi # Check to see if 'gnu' can win. if test $enable_symvers = gnu || test $enable_symvers = gnu-versioned-namespace || test $enable_symvers = sun; then # Check to see if libgcc_s exists, indicating that shared libgcc is possible. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared libgcc" >&5 $as_echo_n "checking for shared libgcc... " >&6; } ac_save_CFLAGS="$CFLAGS" CFLAGS=' -lgcc_s' if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : glibcxx_shared_libgcc=yes else glibcxx_shared_libgcc=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$ac_save_CFLAGS" if test $glibcxx_shared_libgcc = no; then cat > conftest.c <&1 >/dev/null \ | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'` rm -f conftest.c conftest.so if test x${glibcxx_libgcc_s_suffix+set} = xset; then CFLAGS=" -lgcc_s$glibcxx_libgcc_s_suffix" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : glibcxx_shared_libgcc=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$ac_save_CFLAGS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_shared_libgcc" >&5 $as_echo "$glibcxx_shared_libgcc" >&6; } # For GNU ld, we need at least this version. The format is described in # GLIBCXX_CHECK_LINKER_FEATURES above. glibcxx_min_gnu_ld_version=21400 # If no shared libgcc, can't win. if test $glibcxx_shared_libgcc != yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested GNU symbol versioning, but" >&5 $as_echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not building a shared libgcc_s." >&5 $as_echo "$as_me: WARNING: === you are not building a shared libgcc_s." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 $as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} enable_symvers=no elif test $with_gnu_ld != yes && test $enable_symvers = sun; then : All interesting versions of Sun ld support sun style symbol versioning. elif test $with_gnu_ld != yes ; then # just fail for now { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested GNU symbol versioning, but" >&5 $as_echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not using the GNU linker." >&5 $as_echo "$as_me: WARNING: === you are not using the GNU linker." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 $as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} enable_symvers=no elif test $glibcxx_ld_is_gold = yes ; then : All versions of gold support symbol versioning. elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then # The right tools, the right setup, but too old. Fallbacks? { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5 $as_echo "$as_me: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === full symbol versioning support in this release of GCC." >&5 $as_echo "$as_me: WARNING: === full symbol versioning support in this release of GCC." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You would need to upgrade your binutils to version" >&5 $as_echo "$as_me: WARNING: === You would need to upgrade your binutils to version" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5 $as_echo "$as_me: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 $as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} enable_symvers=no fi fi # Everything parsed; figure out what file to use. case $enable_symvers in no) SYMVER_FILE=config/abi/pre/none.ver ;; gnu) SYMVER_FILE=config/abi/pre/gnu.ver $as_echo "#define _GLIBCXX_SYMVER_GNU 1" >>confdefs.h ;; gnu-versioned-namespace) SYMVER_FILE=config/abi/pre/gnu-versioned-namespace.ver $as_echo "#define _GLIBCXX_SYMVER_GNU_NAMESPACE 1" >>confdefs.h ;; darwin) SYMVER_FILE=config/abi/pre/gnu.ver $as_echo "#define _GLIBCXX_SYMVER_DARWIN 1" >>confdefs.h ;; sun) SYMVER_FILE=config/abi/pre/gnu.ver $as_echo "#define _GLIBCXX_SYMVER_SUN 1" >>confdefs.h ;; esac if test x$enable_symvers != xno ; then $as_echo "#define _GLIBCXX_SYMVER 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports .symver directive" >&5 $as_echo_n "checking whether the target supports .symver directive... " >&6; } if test "${glibcxx_cv_have_as_symver_directive+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ void foo (void); __asm (".symver foo, bar@SYMVER"); int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_have_as_symver_directive=yes else glibcxx_cv_have_as_symver_directive=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_have_as_symver_directive" >&5 $as_echo "$glibcxx_cv_have_as_symver_directive" >&6; } if test $glibcxx_cv_have_as_symver_directive = yes; then $as_echo "#define HAVE_AS_SYMVER_DIRECTIVE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: versioning on shared library symbols is $enable_symvers" >&5 $as_echo "$as_me: versioning on shared library symbols is $enable_symvers" >&6;} if test $enable_symvers != no ; then case ${target_os} in # The Solaris 2 runtime linker doesn't support the GNU extension of # binding the same symbol to different versions solaris2*) symvers_renaming=no ;; # Other platforms with GNU symbol versioning (GNU/Linux, more?) do. *) $as_echo "#define HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1" >>confdefs.h symvers_renaming=yes ;; esac else symvers_renaming=no fi # Now, set up compatibility support, if any. # In addition, need this to deal with std::size_t mangling in # src/compatibility.cc. In a perfect world, could use # typeid(std::size_t).name()[0] to do direct substitution. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for size_t as unsigned int" >&5 $as_echo_n "checking for size_t as unsigned int... " >&6; } ac_save_CFLAGS="$CFLAGS" CFLAGS="-Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { __SIZE_TYPE__* stp; unsigned int* uip; stp = uip; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_size_t_is_i=yes else glibcxx_size_t_is_i=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS=$ac_save_CFLAGS if test "$glibcxx_size_t_is_i" = yes; then $as_echo "#define _GLIBCXX_SIZE_T_IS_UINT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_size_t_is_i" >&5 $as_echo "$glibcxx_size_t_is_i" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ptrdiff_t as int" >&5 $as_echo_n "checking for ptrdiff_t as int... " >&6; } ac_save_CFLAGS="$CFLAGS" CFLAGS="-Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { __PTRDIFF_TYPE__* ptp; int* ip; ptp = ip; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_ptrdiff_t_is_i=yes else glibcxx_ptrdiff_t_is_i=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS=$ac_save_CFLAGS if test "$glibcxx_ptrdiff_t_is_i" = yes; then $as_echo "#define _GLIBCXX_PTRDIFF_T_IS_INT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_ptrdiff_t_is_i" >&5 $as_echo "$glibcxx_ptrdiff_t_is_i" >&6; } # Check whether --enable-visibility was given. if test "${enable_visibility+set}" = set; then : enableval=$enable_visibility; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable visibility must be yes or no" "$LINENO" 5 ;; esac else enable_visibility=yes fi if test x$enable_visibility = xyes ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports hidden visibility" >&5 $as_echo_n "checking whether the target supports hidden visibility... " >&6; } if test "${glibcxx_cv_have_attribute_visibility+set}" = set; then : $as_echo_n "(cached) " >&6 else save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ void __attribute__((visibility("hidden"))) foo(void) { } int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_have_attribute_visibility=yes else glibcxx_cv_have_attribute_visibility=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS="$save_CFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_have_attribute_visibility" >&5 $as_echo "$glibcxx_cv_have_attribute_visibility" >&6; } if test $glibcxx_cv_have_attribute_visibility = no; then enable_visibility=no fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: visibility supported: $enable_visibility" >&5 $as_echo "$as_me: visibility supported: $enable_visibility" >&6;} ac_ldbl_compat=no case "$target" in powerpc*-*-linux* | \ sparc*-*-linux* | \ s390*-*-linux* | \ alpha*-*-linux*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { #if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__)) #error no need for long double compatibility #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_ldbl_compat=yes else ac_ldbl_compat=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test "$ac_ldbl_compat" = yes; then $as_echo "#define _GLIBCXX_LONG_DOUBLE_COMPAT 1" >>confdefs.h port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver" fi esac # This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE. if $GLIBCXX_IS_NATIVE ; then # Do checks for resource limit functions. setrlimit_have_headers=yes for ac_header in unistd.h sys/time.h sys/resource.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" eval as_val=\$$as_ac_Header if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF else setrlimit_have_headers=no fi done # If don't have the headers, then we can't run the tests now, and we # won't be seeing any of these during testsuite compilation. if test $setrlimit_have_headers = yes; then # Can't do these in a loop, else the resulting syntax is wrong. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_DATA" >&5 $as_echo_n "checking for RLIMIT_DATA... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int f = RLIMIT_DATA ; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_mresult=1 else glibcxx_mresult=0 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >>confdefs.h <<_ACEOF #define HAVE_LIMIT_DATA $glibcxx_mresult _ACEOF if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 $as_echo "$res" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_RSS" >&5 $as_echo_n "checking for RLIMIT_RSS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int f = RLIMIT_RSS ; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_mresult=1 else glibcxx_mresult=0 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >>confdefs.h <<_ACEOF #define HAVE_LIMIT_RSS $glibcxx_mresult _ACEOF if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 $as_echo "$res" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_VMEM" >&5 $as_echo_n "checking for RLIMIT_VMEM... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int f = RLIMIT_VMEM ; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_mresult=1 else glibcxx_mresult=0 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >>confdefs.h <<_ACEOF #define HAVE_LIMIT_VMEM $glibcxx_mresult _ACEOF if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 $as_echo "$res" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_AS" >&5 $as_echo_n "checking for RLIMIT_AS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int f = RLIMIT_AS ; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_mresult=1 else glibcxx_mresult=0 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >>confdefs.h <<_ACEOF #define HAVE_LIMIT_AS $glibcxx_mresult _ACEOF if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 $as_echo "$res" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_FSIZE" >&5 $as_echo_n "checking for RLIMIT_FSIZE... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int f = RLIMIT_FSIZE ; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_mresult=1 else glibcxx_mresult=0 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >>confdefs.h <<_ACEOF #define HAVE_LIMIT_FSIZE $glibcxx_mresult _ACEOF if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 $as_echo "$res" >&6; } # Check for rlimit, setrlimit. if test "${glibcxx_cv_setrlimit+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { struct rlimit r; setrlimit(0, &r); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : glibcxx_cv_setrlimit=yes else glibcxx_cv_setrlimit=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for testsuite resource limits support" >&5 $as_echo_n "checking for testsuite resource limits support... " >&6; } if test $setrlimit_have_headers = yes && test $glibcxx_cv_setrlimit = yes; then ac_res_limits=yes $as_echo "#define _GLIBCXX_RES_LIMITS 1" >>confdefs.h else ac_res_limits=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res_limits" >&5 $as_echo "$ac_res_limits" >&6; } # Look for setenv, so that extended locale tests can be performed. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setenv declaration" >&5 $as_echo_n "checking for setenv declaration... " >&6; } if test x${glibcxx_cv_func_setenv_use+set} != xset; then if test "${glibcxx_cv_func_setenv_use+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { setenv(0, 0, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_func_setenv_use=yes else glibcxx_cv_func_setenv_use=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_setenv_use" >&5 $as_echo "$glibcxx_cv_func_setenv_use" >&6; } if test x$glibcxx_cv_func_setenv_use = x"yes"; then for ac_func in setenv do : ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" if test "x$ac_cv_func_setenv" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SETENV 1 _ACEOF fi done fi fi if $GLIBCXX_IS_NATIVE && test $is_hosted = yes && test $enable_symvers != no; then case "$host" in *-*-cygwin*) enable_abi_check=no ;; *) enable_abi_check=yes ;; esac else # Only build this as native, since automake does not understand # CXX_FOR_BUILD. enable_abi_check=no fi # Export file names for ABI checking. baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}" # Define documentation rules conditionally. # See if makeinfo has been installed and is modern enough # that we can use it. # Extract the first word of "makeinfo", so it can be a program name with args. set dummy makeinfo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_MAKEINFO+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$MAKEINFO"; then ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_MAKEINFO="makeinfo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MAKEINFO=$ac_cv_prog_MAKEINFO if test -n "$MAKEINFO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 $as_echo "$MAKEINFO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -n "$MAKEINFO"; then # Found it, now check the version. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5 $as_echo_n "checking for modern makeinfo... " >&6; } if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_prog_version=`eval $MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` case $ac_prog_version in '') gcc_cv_prog_makeinfo_modern=no;; 4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;; *) gcc_cv_prog_makeinfo_modern=no;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; } else gcc_cv_prog_makeinfo_modern=no fi if test $gcc_cv_prog_makeinfo_modern = no; then MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo" fi if test $gcc_cv_prog_makeinfo_modern = "yes"; then BUILD_INFO_TRUE= BUILD_INFO_FALSE='#' else BUILD_INFO_TRUE='#' BUILD_INFO_FALSE= fi # Check for doxygen # Extract the first word of "doxygen", so it can be a program name with args. set dummy doxygen; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_DOXYGEN+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$DOXYGEN"; then ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DOXYGEN="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_DOXYGEN" && ac_cv_prog_DOXYGEN="no" fi fi DOXYGEN=$ac_cv_prog_DOXYGEN if test -n "$DOXYGEN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5 $as_echo "$DOXYGEN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "dot", so it can be a program name with args. set dummy dot; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_DOT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$DOT"; then ac_cv_prog_DOT="$DOT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DOT="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_DOT" && ac_cv_prog_DOT="no" fi fi DOT=$ac_cv_prog_DOT if test -n "$DOT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5 $as_echo "$DOT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Check for docbook # Extract the first word of "xsltproc", so it can be a program name with args. set dummy xsltproc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_XSLTPROC+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$XSLTPROC"; then ac_cv_prog_XSLTPROC="$XSLTPROC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_XSLTPROC="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_XSLTPROC" && ac_cv_prog_XSLTPROC="no" fi fi XSLTPROC=$ac_cv_prog_XSLTPROC if test -n "$XSLTPROC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 $as_echo "$XSLTPROC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "xmllint", so it can be a program name with args. set dummy xmllint; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_XMLLINT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$XMLLINT"; then ac_cv_prog_XMLLINT="$XMLLINT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_XMLLINT="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_XMLLINT" && ac_cv_prog_XMLLINT="no" fi fi XMLLINT=$ac_cv_prog_XMLLINT if test -n "$XMLLINT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLLINT" >&5 $as_echo "$XMLLINT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stylesheets used in generation of documentation" >&5 $as_echo_n "checking for stylesheets used in generation of documentation... " >&6; } glibcxx_stylesheets=no if test x${XSLTPROC} = xyes && echo '' | xsltproc --noout --nonet --xinclude http://docbook.sourceforge.net/release/xsl-ns/current/xhtml-1_1/docbook.xsl - 2>/dev/null; then glibcxx_stylesheets=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_stylesheets" >&5 $as_echo "$glibcxx_stylesheets" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local stylesheet directory" >&5 $as_echo_n "checking for local stylesheet directory... " >&6; } glibcxx_local_stylesheets=no if test x"$glibcxx_stylesheets" = x"yes"; then if test -d /usr/share/sgml/docbook/xsl-ns-stylesheets; then glibcxx_local_stylesheets=yes XSL_STYLE_DIR=/usr/share/sgml/docbook/xsl-ns-stylesheets fi if test -d /usr/share/xml/docbook/stylesheet/docbook-xsl-ns; then glibcxx_local_stylesheets=yes XSL_STYLE_DIR=/usr/share/xml/docbook/stylesheet/docbook-xsl-ns fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_local_stylesheets" >&5 $as_echo "$glibcxx_local_stylesheets" >&6; } if test x"$glibcxx_local_stylesheets" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: $XSL_STYLE_DIR" >&5 $as_echo "$as_me: $XSL_STYLE_DIR" >&6;} else glibcxx_stylesheets=no fi # Check for xml/html dependencies. if test $ac_cv_prog_DOXYGEN = "yes" && test $ac_cv_prog_DOT = "yes" && test $ac_cv_prog_XSLTPROC = "yes" && test $ac_cv_prog_XMLLINT = "yes" && test $glibcxx_stylesheets = "yes"; then BUILD_XML_TRUE= BUILD_XML_FALSE='#' else BUILD_XML_TRUE='#' BUILD_XML_FALSE= fi if test $ac_cv_prog_DOXYGEN = "yes" && test $ac_cv_prog_DOT = "yes" && test $ac_cv_prog_XSLTPROC = "yes" && test $ac_cv_prog_XMLLINT = "yes" && test $glibcxx_stylesheets = "yes"; then BUILD_HTML_TRUE= BUILD_HTML_FALSE='#' else BUILD_HTML_TRUE='#' BUILD_HTML_FALSE= fi # Check for man dependencies. if test $ac_cv_prog_DOXYGEN = "yes" && test $ac_cv_prog_DOT = "yes"; then BUILD_MAN_TRUE= BUILD_MAN_FALSE='#' else BUILD_MAN_TRUE='#' BUILD_MAN_FALSE= fi # Check for pdf/epub dependencies. # Extract the first word of "dblatex", so it can be a program name with args. set dummy dblatex; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_DBLATEX+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$DBLATEX"; then ac_cv_prog_DBLATEX="$DBLATEX" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DBLATEX="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_DBLATEX" && ac_cv_prog_DBLATEX="no" fi fi DBLATEX=$ac_cv_prog_DBLATEX if test -n "$DBLATEX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBLATEX" >&5 $as_echo "$DBLATEX" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "pdflatex", so it can be a program name with args. set dummy pdflatex; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_PDFLATEX+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$PDFLATEX"; then ac_cv_prog_PDFLATEX="$PDFLATEX" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_PDFLATEX="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_PDFLATEX" && ac_cv_prog_PDFLATEX="no" fi fi PDFLATEX=$ac_cv_prog_PDFLATEX if test -n "$PDFLATEX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PDFLATEX" >&5 $as_echo "$PDFLATEX" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test $ac_cv_prog_DBLATEX = "yes" && test $ac_cv_prog_PDFLATEX = "yes"; then BUILD_PDF_TRUE= BUILD_PDF_FALSE='#' else BUILD_PDF_TRUE='#' BUILD_PDF_FALSE= fi # Extract the first word of "ruby", so it can be a program name with args. set dummy ruby; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_RUBY+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$RUBY"; then ac_cv_prog_RUBY="$RUBY" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RUBY="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_RUBY" && ac_cv_prog_RUBY="no" fi fi RUBY=$ac_cv_prog_RUBY if test -n "$RUBY"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUBY" >&5 $as_echo "$RUBY" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "dbtoepub", so it can be a program name with args. set dummy dbtoepub; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_DBTOEPUB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$DBTOEPUB"; then ac_cv_prog_DBTOEPUB="$DBTOEPUB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DBTOEPUB="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_DBTOEPUB" && ac_cv_prog_DBTOEPUB="no" fi fi DBTOEPUB=$ac_cv_prog_DBTOEPUB if test -n "$DBTOEPUB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBTOEPUB" >&5 $as_echo "$DBTOEPUB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test $ac_cv_prog_RUBY = "yes" && test $ac_cv_prog_DBTOEPUB = "yes"; then BUILD_EPUB_TRUE= BUILD_EPUB_FALSE='#' else BUILD_EPUB_TRUE='#' BUILD_EPUB_FALSE= fi # Propagate the target-specific source directories through the build chain. ATOMICITY_SRCDIR=config/${atomicity_dir} ATOMIC_WORD_SRCDIR=config/${atomic_word_dir} ATOMIC_FLAGS=${atomic_flags} CPU_DEFINES_SRCDIR=config/${cpu_defines_dir} OS_INC_SRCDIR=config/${os_include_dir} ERROR_CONSTANTS_SRCDIR=config/${error_constants_dir} ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir} # Determine cross-compile flags and AM_CONDITIONALs. #AC_SUBST(GLIBCXX_IS_NATIVE) #AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes) if test $is_hosted = yes; then GLIBCXX_HOSTED_TRUE= GLIBCXX_HOSTED_FALSE='#' else GLIBCXX_HOSTED_TRUE='#' GLIBCXX_HOSTED_FALSE= fi if test $enable_libstdcxx_pch = yes; then GLIBCXX_BUILD_PCH_TRUE= GLIBCXX_BUILD_PCH_FALSE='#' else GLIBCXX_BUILD_PCH_TRUE='#' GLIBCXX_BUILD_PCH_FALSE= fi if test $enable_cheaders = c; then GLIBCXX_C_HEADERS_C_TRUE= GLIBCXX_C_HEADERS_C_FALSE='#' else GLIBCXX_C_HEADERS_C_TRUE='#' GLIBCXX_C_HEADERS_C_FALSE= fi if test $enable_cheaders = c_std; then GLIBCXX_C_HEADERS_C_STD_TRUE= GLIBCXX_C_HEADERS_C_STD_FALSE='#' else GLIBCXX_C_HEADERS_C_STD_TRUE='#' GLIBCXX_C_HEADERS_C_STD_FALSE= fi if test $enable_cheaders = c_global; then GLIBCXX_C_HEADERS_C_GLOBAL_TRUE= GLIBCXX_C_HEADERS_C_GLOBAL_FALSE='#' else GLIBCXX_C_HEADERS_C_GLOBAL_TRUE='#' GLIBCXX_C_HEADERS_C_GLOBAL_FALSE= fi if test $c_compatibility = yes; then GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE= GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE='#' else GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE='#' GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE= fi if test $enable_libstdcxx_debug = yes; then GLIBCXX_BUILD_DEBUG_TRUE= GLIBCXX_BUILD_DEBUG_FALSE='#' else GLIBCXX_BUILD_DEBUG_TRUE='#' GLIBCXX_BUILD_DEBUG_FALSE= fi if test $enable_parallel = yes; then ENABLE_PARALLEL_TRUE= ENABLE_PARALLEL_FALSE='#' else ENABLE_PARALLEL_TRUE='#' ENABLE_PARALLEL_FALSE= fi if test $enable_extern_template = yes; then ENABLE_EXTERN_TEMPLATE_TRUE= ENABLE_EXTERN_TEMPLATE_FALSE='#' else ENABLE_EXTERN_TEMPLATE_TRUE='#' ENABLE_EXTERN_TEMPLATE_FALSE= fi if test $enable_symvers != no; then ENABLE_SYMVERS_TRUE= ENABLE_SYMVERS_FALSE='#' else ENABLE_SYMVERS_TRUE='#' ENABLE_SYMVERS_FALSE= fi if test $enable_symvers = gnu; then ENABLE_SYMVERS_GNU_TRUE= ENABLE_SYMVERS_GNU_FALSE='#' else ENABLE_SYMVERS_GNU_TRUE='#' ENABLE_SYMVERS_GNU_FALSE= fi if test $enable_symvers = gnu-versioned-namespace; then ENABLE_SYMVERS_GNU_NAMESPACE_TRUE= ENABLE_SYMVERS_GNU_NAMESPACE_FALSE='#' else ENABLE_SYMVERS_GNU_NAMESPACE_TRUE='#' ENABLE_SYMVERS_GNU_NAMESPACE_FALSE= fi if test $enable_symvers = darwin; then ENABLE_SYMVERS_DARWIN_TRUE= ENABLE_SYMVERS_DARWIN_FALSE='#' else ENABLE_SYMVERS_DARWIN_TRUE='#' ENABLE_SYMVERS_DARWIN_FALSE= fi if test $enable_symvers = sun; then ENABLE_SYMVERS_SUN_TRUE= ENABLE_SYMVERS_SUN_FALSE='#' else ENABLE_SYMVERS_SUN_TRUE='#' ENABLE_SYMVERS_SUN_FALSE= fi if test $symvers_renaming = no; then ENABLE_SYMVERS_SOL2_TRUE= ENABLE_SYMVERS_SOL2_FALSE='#' else ENABLE_SYMVERS_SOL2_TRUE='#' ENABLE_SYMVERS_SOL2_FALSE= fi if test $enable_visibility = yes; then ENABLE_VISIBILITY_TRUE= ENABLE_VISIBILITY_FALSE='#' else ENABLE_VISIBILITY_TRUE='#' ENABLE_VISIBILITY_FALSE= fi if test $ac_ldbl_compat = yes; then GLIBCXX_LDBL_COMPAT_TRUE= GLIBCXX_LDBL_COMPAT_FALSE='#' else GLIBCXX_LDBL_COMPAT_TRUE='#' GLIBCXX_LDBL_COMPAT_FALSE= fi cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure # scripts and configure runs, see configure's option --config-cache. # It is not useful on other systems. If it contains results you don't # want to keep, you may remove or edit it. # # config.status only pays attention to the cache file if you give it # the --recheck option to rerun configure. # # `ac_cv_env_foo' variables (set or unset) will be overridden when # loading this file, other *unset* `ac_cv_foo' will be assigned the # following values. _ACEOF # The following way of writing the cache mishandles newlines in values, # but we know of no workaround that is simple, portable, and efficient. # So, we kill variables containing newlines. # Ultrix sh set writes to stderr and can't be redirected directly, # and sets the high bit in the cache file unless we assign to the vars. ( for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do eval ac_val=\$$ac_var case $ac_val in #( *${as_nl}*) case $ac_var in #( *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( *) { eval $ac_var=; unset $ac_var;} ;; esac ;; esac done (set) 2>&1 | case $as_nl`(ac_space=' '; set) 2>&1` in #( *${as_nl}ac_space=\ *) # `set' does not quote correctly, so add quotes: double-quote # substitution turns \\\\ into \\, and sed turns \\ into \. sed -n \ "s/'/'\\\\''/g; s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" ;; #( *) # `set' quotes correctly as required by POSIX, so do not add quotes. sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ;; esac | sort ) | sed ' /^ac_cv_env_/b end t clear :clear s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ t end s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ :end' >>confcache if diff "$cache_file" confcache >/dev/null 2>&1; then :; else if test -w "$cache_file"; then test "x$cache_file" != "x/dev/null" && { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 $as_echo "$as_me: updating cache $cache_file" >&6;} cat confcache >$cache_file else { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} fi fi rm -f confcache if test ${multilib} = yes; then multilib_arg="--enable-multilib" else multilib_arg= fi # Export all the install information. glibcxx_toolexecdir=no glibcxx_toolexeclibdir=no glibcxx_prefixdir=$prefix { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gxx-include-dir" >&5 $as_echo_n "checking for gxx-include-dir... " >&6; } # Check whether --with-gxx-include-dir was given. if test "${with_gxx_include_dir+set}" = set; then : withval=$with_gxx_include_dir; case "$withval" in yes) as_fn_error "Missing directory for --with-gxx-include-dir" "$LINENO" 5 ;; no) gxx_include_dir=no ;; *) gxx_include_dir=$withval ;; esac else gxx_include_dir=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gxx_include_dir" >&5 $as_echo "$gxx_include_dir" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; } # Check whether --enable-version-specific-runtime-libs was given. if test "${enable_version_specific_runtime_libs+set}" = set; then : enableval=$enable_version_specific_runtime_libs; case "$enableval" in yes) version_specific_libs=yes ;; no) version_specific_libs=no ;; *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; esac else version_specific_libs=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 $as_echo "$version_specific_libs" >&6; } # Default case for install directory for include files. if test $version_specific_libs = no && test $gxx_include_dir = no; then gxx_include_dir='include/c++/${gcc_version}' if test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir" else gxx_include_dir='${prefix}/'"$gxx_include_dir" fi fi # Version-specific runtime libs processing. if test $version_specific_libs = yes; then # Need the gcc compiler version to know where to install libraries # and header files if --enable-version-specific-runtime-libs option # is selected. FIXME: these variables are misnamed, there are # no executables installed in _toolexecdir or _toolexeclibdir. if test x"$gxx_include_dir" = x"no"; then gxx_include_dir='${libdir}/gcc/${host_alias}/${gcc_version}/include/c++' fi glibcxx_toolexecdir='${libdir}/gcc/${host_alias}' glibcxx_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)' fi # Calculate glibcxx_toolexecdir, glibcxx_toolexeclibdir # Install a library built with a cross compiler in tooldir, not libdir. if test x"$glibcxx_toolexecdir" = x"no"; then if test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then glibcxx_toolexecdir='${exec_prefix}/${host_alias}' glibcxx_toolexeclibdir='${toolexecdir}/lib' else glibcxx_toolexecdir='${libdir}/gcc/${host_alias}' glibcxx_toolexeclibdir='${libdir}' fi multi_os_directory=`$CXX -print-multi-os-directory` case $multi_os_directory in .) ;; # Avoid trailing /. *) glibcxx_toolexeclibdir=$glibcxx_toolexeclibdir/$multi_os_directory ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for install location" >&5 $as_echo_n "checking for install location... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gxx_include_dir" >&5 $as_echo "$gxx_include_dir" >&6; } # Export all the include and flag information to Makefiles. # Used for every C++ compile we perform. GLIBCXX_INCLUDES="\ -I$glibcxx_builddir/include/$host_alias \ -I$glibcxx_builddir/include \ -I$glibcxx_srcdir/libsupc++" # For Canadian crosses, pick this up too. if test $CANADIAN = yes; then GLIBCXX_INCLUDES="$GLIBCXX_INCLUDES -I\${includedir}" fi # Stuff in the actual top level. Currently only used by libsupc++ to # get unwind* headers from the gcc dir. #TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/gcc -I$(toplevel_srcdir)/include' TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/gcc' # Now, export this to all the little Makefiles.... # Optimization flags that are probably a good idea for thrill-seekers. Just # uncomment the lines below and make, everything else is ready to go... # Alternatively OPTIMIZE_CXXFLAGS can be set in configure.host. # OPTIMIZE_CXXFLAGS = -O3 -fstrict-aliasing -fvtable-gc WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual' if test "$enable_shared" = yes; then LIBSUPCXX_PICFLAGS="-prefer-pic" else LIBSUPCXX_PICFLAGS= fi ac_config_files="$ac_config_files Makefile" ac_config_files="$ac_config_files scripts/testsuite_flags" ac_config_files="$ac_config_files scripts/extract_symvers" # Multilibs need MULTISUBDIR defined correctly in certain makefiles so # that multilib installs will end up installed in the correct place. # The testsuite needs it for multilib-aware ABI baseline files. # To work around this not being passed down from config-ml.in -> # srcdir/Makefile.am -> srcdir/{src,libsupc++,...}/Makefile.am, manually # append it here. Only modify Makefiles that have just been created. # # Also, get rid of this simulated-VPATH thing that automake does. ac_config_files="$ac_config_files include/Makefile libsupc++/Makefile python/Makefile src/Makefile doc/Makefile po/Makefile testsuite/Makefile" ac_config_commands="$ac_config_commands generate-headers" cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure # scripts and configure runs, see configure's option --config-cache. # It is not useful on other systems. If it contains results you don't # want to keep, you may remove or edit it. # # config.status only pays attention to the cache file if you give it # the --recheck option to rerun configure. # # `ac_cv_env_foo' variables (set or unset) will be overridden when # loading this file, other *unset* `ac_cv_foo' will be assigned the # following values. _ACEOF # The following way of writing the cache mishandles newlines in values, # but we know of no workaround that is simple, portable, and efficient. # So, we kill variables containing newlines. # Ultrix sh set writes to stderr and can't be redirected directly, # and sets the high bit in the cache file unless we assign to the vars. ( for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do eval ac_val=\$$ac_var case $ac_val in #( *${as_nl}*) case $ac_var in #( *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( *) { eval $ac_var=; unset $ac_var;} ;; esac ;; esac done (set) 2>&1 | case $as_nl`(ac_space=' '; set) 2>&1` in #( *${as_nl}ac_space=\ *) # `set' does not quote correctly, so add quotes: double-quote # substitution turns \\\\ into \\, and sed turns \\ into \. sed -n \ "s/'/'\\\\''/g; s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" ;; #( *) # `set' quotes correctly as required by POSIX, so do not add quotes. sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ;; esac | sort ) | sed ' /^ac_cv_env_/b end t clear :clear s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ t end s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ :end' >>confcache if diff "$cache_file" confcache >/dev/null 2>&1; then :; else if test -w "$cache_file"; then test "x$cache_file" != "x/dev/null" && { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 $as_echo "$as_me: updating cache $cache_file" >&6;} cat confcache >$cache_file else { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} fi fi rm -f confcache test "x$prefix" = xNONE && prefix=$ac_default_prefix # Let make expand exec_prefix. test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' DEFS=-DHAVE_CONFIG_H ac_libobjs= ac_ltlibobjs= for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue # 1. Remove the extension, and $U if already installed. ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' ac_i=`$as_echo "$ac_i" | sed "$ac_script"` # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR # will be set to the directory where LIBOBJS objects are built. as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' done LIBOBJS=$ac_libobjs LTLIBOBJS=$ac_ltlibobjs if test -n "$EXEEXT"; then am__EXEEXT_TRUE= am__EXEEXT_FALSE='#' else am__EXEEXT_TRUE='#' am__EXEEXT_FALSE= fi if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_HOSTED_TRUE}" && test -z "${GLIBCXX_HOSTED_FALSE}"; then as_fn_error "conditional \"GLIBCXX_HOSTED\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_BUILD_PCH_TRUE}" && test -z "${GLIBCXX_BUILD_PCH_FALSE}"; then as_fn_error "conditional \"GLIBCXX_BUILD_PCH\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_C_HEADERS_C_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_FALSE}"; then as_fn_error "conditional \"GLIBCXX_C_HEADERS_C\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_C_HEADERS_C_STD_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_STD_FALSE}"; then as_fn_error "conditional \"GLIBCXX_C_HEADERS_C_STD\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_FALSE}"; then as_fn_error "conditional \"GLIBCXX_C_HEADERS_C_GLOBAL\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE}" && test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE}"; then as_fn_error "conditional \"GLIBCXX_C_HEADERS_COMPATIBILITY\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_BUILD_DEBUG_TRUE}" && test -z "${GLIBCXX_BUILD_DEBUG_FALSE}"; then as_fn_error "conditional \"GLIBCXX_BUILD_DEBUG\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_PARALLEL_TRUE}" && test -z "${ENABLE_PARALLEL_FALSE}"; then as_fn_error "conditional \"ENABLE_PARALLEL\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_EXTERN_TEMPLATE_TRUE}" && test -z "${ENABLE_EXTERN_TEMPLATE_FALSE}"; then as_fn_error "conditional \"ENABLE_EXTERN_TEMPLATE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_TRUE}" && test -z "${ENABLE_SYMVERS_FALSE}"; then as_fn_error "conditional \"ENABLE_SYMVERS\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_GNU_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_FALSE}"; then as_fn_error "conditional \"ENABLE_SYMVERS_GNU\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_FALSE}"; then as_fn_error "conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_DARWIN_TRUE}" && test -z "${ENABLE_SYMVERS_DARWIN_FALSE}"; then as_fn_error "conditional \"ENABLE_SYMVERS_DARWIN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_SUN_TRUE}" && test -z "${ENABLE_SYMVERS_SUN_FALSE}"; then as_fn_error "conditional \"ENABLE_SYMVERS_SUN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_SYMVERS_SOL2_TRUE}" && test -z "${ENABLE_SYMVERS_SOL2_FALSE}"; then as_fn_error "conditional \"ENABLE_SYMVERS_SOL2\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then as_fn_error "conditional \"ENABLE_VISIBILITY\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${GLIBCXX_LDBL_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_COMPAT_FALSE}"; then as_fn_error "conditional \"GLIBCXX_LDBL_COMPAT\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then as_fn_error "conditional \"BUILD_INFO\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_XML_TRUE}" && test -z "${BUILD_XML_FALSE}"; then as_fn_error "conditional \"BUILD_XML\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_HTML_TRUE}" && test -z "${BUILD_HTML_FALSE}"; then as_fn_error "conditional \"BUILD_HTML\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_MAN_TRUE}" && test -z "${BUILD_MAN_FALSE}"; then as_fn_error "conditional \"BUILD_MAN\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_PDF_TRUE}" && test -z "${BUILD_PDF_FALSE}"; then as_fn_error "conditional \"BUILD_PDF\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${BUILD_EPUB_TRUE}" && test -z "${BUILD_EPUB_FALSE}"; then as_fn_error "conditional \"BUILD_EPUB\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi : ${CONFIG_STATUS=./config.status} ac_write_fail=0 ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files $CONFIG_STATUS" { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} as_write_fail=0 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 #! $SHELL # Generated by $as_me. # Run this file to recreate the current configuration. # Compiler output produced by configure, useful for debugging # configure, is in config.log if it exists. debug=false ac_cs_recheck=false ac_cs_silent=false SHELL=\${CONFIG_SHELL-$SHELL} export SHELL _ASEOF cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi as_nl=' ' export as_nl # Printing a long string crashes Solaris 7 /usr/bin/printf. as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo # Prefer a ksh shell builtin over an external printf program on Solaris, # but without wasting forks for bash or zsh. if test -z "$BASH_VERSION$ZSH_VERSION" \ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then as_echo='print -r --' as_echo_n='print -rn --' elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then as_echo='printf %s\n' as_echo_n='printf %s' else if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' as_echo_n='/usr/ucb/echo -n' else as_echo_body='eval expr "X$1" : "X\\(.*\\)"' as_echo_n_body='eval arg=$1; case $arg in #( *"$as_nl"*) expr "X$arg" : "X\\(.*\\)$as_nl"; arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; esac; expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" ' export as_echo_n_body as_echo_n='sh -c $as_echo_n_body as_echo' fi export as_echo_body as_echo='sh -c $as_echo_body as_echo' fi # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi # IFS # We need space, tab and new line, in precisely that order. Quoting is # there to prevent editors from complaining about space-tab. # (If _AS_PATH_WALK were called with IFS unset, it would disable word # splitting by setting IFS to empty value.) IFS=" "" $as_nl" # Find who we are. Look in the path if we contain no directory separator. case $0 in #(( *[\\/]* ) as_myself=$0 ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break done IFS=$as_save_IFS ;; esac # We did not find ourselves, most probably we were run as `sh COMMAND' # in which case we are not to be found in the path. if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi # Unset variables that we do not need and which cause bugs (e.g. in # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" # suppresses any "Segmentation fault" message there. '((' could # trigger a bug in pdksh 5.2.14. for as_var in BASH_ENV ENV MAIL MAILPATH do eval test x\${$as_var+set} = xset \ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : done PS1='$ ' PS2='> ' PS4='+ ' # NLS nuisances. LC_ALL=C export LC_ALL LANGUAGE=C export LANGUAGE # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # as_fn_error ERROR [LINENO LOG_FD] # --------------------------------- # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are # provided, also output the error to LOG_FD, referencing LINENO. Then exit the # script with status $?, using 1 if that was 0. as_fn_error () { as_status=$?; test $as_status -eq 0 && as_status=1 if test "$3"; then as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 fi $as_echo "$as_me: error: $1" >&2 as_fn_exit $as_status } # as_fn_error # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. as_fn_set_status () { return $1 } # as_fn_set_status # as_fn_exit STATUS # ----------------- # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. as_fn_exit () { set +e as_fn_set_status $1 exit $1 } # as_fn_exit # as_fn_unset VAR # --------------- # Portably unset VAR. as_fn_unset () { { eval $1=; unset $1;} } as_unset=as_fn_unset # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : eval 'as_fn_append () { eval $1+=\$2 }' else as_fn_append () { eval $1=\$$1\$2 } fi # as_fn_append # as_fn_arith ARG... # ------------------ # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : eval 'as_fn_arith () { as_val=$(( $* )) }' else as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` } fi # as_fn_arith if expr a : '\(a\)' >/dev/null 2>&1 && test "X`expr 00001 : '.*\(...\)'`" = X001; then as_expr=expr else as_expr=false fi if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then as_basename=basename else as_basename=false fi if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then as_dirname=dirname else as_dirname=false fi as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || $as_echo X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q } /^X\/\(\/\/\)$/{ s//\1/ q } /^X\/\(\/\).*/{ s//\1/ q } s/.*/./; q'` # Avoid depending upon Character Ranges. as_cr_letters='abcdefghijklmnopqrstuvwxyz' as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' as_cr_Letters=$as_cr_letters$as_cr_LETTERS as_cr_digits='0123456789' as_cr_alnum=$as_cr_Letters$as_cr_digits ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) case `echo 'xy\c'` in *c*) ECHO_T=' ';; # ECHO_T is single tab character. xy) ECHO_C='\c';; *) echo `echo ksh88 bug on AIX 6.1` > /dev/null ECHO_T=' ';; esac;; *) ECHO_N='-n';; esac rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file else rm -f conf$$.dir mkdir conf$$.dir 2>/dev/null fi if (echo >conf$$.file) 2>/dev/null; then if ln -s conf$$.file conf$$ 2>/dev/null; then as_ln_s='ln -s' # ... but there are two gotchas: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. # In both cases, we have to default to `cp -p'. ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || as_ln_s='cp -p' elif ln conf$$.file conf$$ 2>/dev/null; then as_ln_s=ln else as_ln_s='cp -p' fi else as_ln_s='cp -p' fi rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file rmdir conf$$.dir 2>/dev/null # as_fn_mkdir_p # ------------- # Create "$as_dir" as a directory, including parents if necessary. as_fn_mkdir_p () { case $as_dir in #( -*) as_dir=./$as_dir;; esac test -d "$as_dir" || eval $as_mkdir_p || { as_dirs= while :; do case $as_dir in #( *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" as_dir=`$as_dirname -- "$as_dir" || $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || $as_echo X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` test -d "$as_dir" && break done test -z "$as_dirs" || eval "mkdir $as_dirs" } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" } # as_fn_mkdir_p if mkdir -p . 2>/dev/null; then as_mkdir_p='mkdir -p "$as_dir"' else test -d ./-p && rmdir ./-p as_mkdir_p=false fi if test -x / >/dev/null 2>&1; then as_test_x='test -x' else if ls -dL / >/dev/null 2>&1; then as_ls_L_option=L else as_ls_L_option= fi as_test_x=' eval sh -c '\'' if test -d "$1"; then test -d "$1/."; else case $1 in #( -*)set "./$1";; esac; case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( ???[sx]*):;;*)false;;esac;fi '\'' sh ' fi as_executable_p=$as_test_x # Sed expression to map a string onto a valid CPP name. as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" # Sed expression to map a string onto a valid variable name. as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" exec 6>&1 ## ----------------------------------- ## ## Main body of $CONFIG_STATUS script. ## ## ----------------------------------- ## _ASEOF test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # Save the log message, to keep $0 and so on meaningful, and to # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" This file was extended by package-unused $as_me version-unused, which was generated by GNU Autoconf 2.64. Invocation command line was CONFIG_FILES = $CONFIG_FILES CONFIG_HEADERS = $CONFIG_HEADERS CONFIG_LINKS = $CONFIG_LINKS CONFIG_COMMANDS = $CONFIG_COMMANDS $ $0 $@ on `(hostname || uname -n) 2>/dev/null | sed 1q` " _ACEOF case $ac_config_files in *" "*) set x $ac_config_files; shift; ac_config_files=$*;; esac case $ac_config_headers in *" "*) set x $ac_config_headers; shift; ac_config_headers=$*;; esac cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 # Files that config.status was made for. config_files="$ac_config_files" config_headers="$ac_config_headers" config_commands="$ac_config_commands" _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 ac_cs_usage="\ \`$as_me' instantiates files and other configuration actions from templates according to the current configuration. Unless the files and actions are specified as TAGs, all are instantiated by default. Usage: $0 [OPTION]... [TAG]... -h, --help print this help, then exit -V, --version print version number and configuration settings, then exit -q, --quiet, --silent do not print progress messages -d, --debug don't remove temporary files --recheck update $as_me by reconfiguring in the same conditions --file=FILE[:TEMPLATE] instantiate the configuration file FILE --header=FILE[:TEMPLATE] instantiate the configuration header FILE Configuration files: $config_files Configuration headers: $config_headers Configuration commands: $config_commands Report bugs to the package provider." _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_version="\\ package-unused config.status version-unused configured by $0, generated by GNU Autoconf 2.64, with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" Copyright (C) 2009 Free Software Foundation, Inc. This config.status script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it." ac_pwd='$ac_pwd' srcdir='$srcdir' INSTALL='$INSTALL' MKDIR_P='$MKDIR_P' AWK='$AWK' test -n "\$AWK" || AWK=awk _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # The default lists apply if the user does not specify any file. ac_need_defaults=: while test $# != 0 do case $1 in --*=*) ac_option=`expr "X$1" : 'X\([^=]*\)='` ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` ac_shift=: ;; *) ac_option=$1 ac_optarg=$2 ac_shift=shift ;; esac case $ac_option in # Handling of the options. -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) ac_cs_recheck=: ;; --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) $as_echo "$ac_cs_version"; exit ;; --debug | --debu | --deb | --de | --d | -d ) debug=: ;; --file | --fil | --fi | --f ) $ac_shift case $ac_optarg in *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; esac as_fn_append CONFIG_FILES " '$ac_optarg'" ac_need_defaults=false;; --header | --heade | --head | --hea ) $ac_shift case $ac_optarg in *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; esac as_fn_append CONFIG_HEADERS " '$ac_optarg'" ac_need_defaults=false;; --he | --h) # Conflict between --help and --header as_fn_error "ambiguous option: \`$1' Try \`$0 --help' for more information.";; --help | --hel | -h ) $as_echo "$ac_cs_usage"; exit ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil | --si | --s) ac_cs_silent=: ;; # This is an error. -*) as_fn_error "unrecognized option: \`$1' Try \`$0 --help' for more information." ;; *) as_fn_append ac_config_targets " $1" ac_need_defaults=false ;; esac shift done ac_configure_extra_args= if $ac_cs_silent; then exec 6>/dev/null ac_configure_extra_args="$ac_configure_extra_args --silent" fi _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 if \$ac_cs_recheck; then set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion shift \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 CONFIG_SHELL='$SHELL' export CONFIG_SHELL exec "\$@" fi _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 exec 5>>config.log { echo sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX ## Running $as_me. ## _ASBOX $as_echo "$ac_log" } >&5 _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 # # INIT-COMMANDS # srcdir="$srcdir" host="$host" target="$target" with_multisubdir="$with_multisubdir" with_multisrctop="$with_multisrctop" with_target_subdir="$with_target_subdir" ac_configure_args="${multilib_arg} ${ac_configure_args}" multi_basedir="$multi_basedir" CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} CC="$CC" CXX="$CXX" GFORTRAN="$GFORTRAN" GCJ="$GCJ" # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH sed_quote_subst='$sed_quote_subst' double_quote_subst='$double_quote_subst' delay_variable_subst='$delay_variable_subst' macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`' macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`' enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`' enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`' pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`' enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`' SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`' ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`' host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`' host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`' host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`' build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`' build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`' build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`' SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`' Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`' GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`' EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`' FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`' LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`' NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`' LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`' max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`' ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`' exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`' lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`' lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`' lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`' reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`' reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`' OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`' deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`' file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`' AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`' AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`' STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`' RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`' old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`' old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`' old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`' lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`' CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`' CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`' compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`' GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`' lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`' lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`' lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`' lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`' objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`' MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`' lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`' lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`' lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`' lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`' lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`' need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`' DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`' NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`' LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`' OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`' OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`' libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`' shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`' extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`' archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`' enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`' export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`' whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`' compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`' old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`' old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`' archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`' archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`' module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`' module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`' with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`' allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`' no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`' hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`' hardcode_libdir_flag_spec_ld='`$ECHO "$hardcode_libdir_flag_spec_ld" | $SED "$delay_single_quote_subst"`' hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' fix_srcfile_path='`$ECHO "$fix_srcfile_path" | $SED "$delay_single_quote_subst"`' always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`' hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`' predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`' postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`' predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`' postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`' compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`' LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`' reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`' reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`' old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`' compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`' GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`' lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`' lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`' lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`' lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`' lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`' archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`' enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`' export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`' old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`' old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`' archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`' archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`' module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`' module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`' with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`' allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`' no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`' hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' hardcode_libdir_flag_spec_ld_CXX='`$ECHO "$hardcode_libdir_flag_spec_ld_CXX" | $SED "$delay_single_quote_subst"`' hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`' hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED "$delay_single_quote_subst"`' hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" | $SED "$delay_single_quote_subst"`' hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" | $SED "$delay_single_quote_subst"`' hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" | $SED "$delay_single_quote_subst"`' hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" | $SED "$delay_single_quote_subst"`' inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" | $SED "$delay_single_quote_subst"`' link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" | $SED "$delay_single_quote_subst"`' fix_srcfile_path_CXX='`$ECHO "$fix_srcfile_path_CXX" | $SED "$delay_single_quote_subst"`' always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" | $SED "$delay_single_quote_subst"`' export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" | $SED "$delay_single_quote_subst"`' exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" | $SED "$delay_single_quote_subst"`' include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" | $SED "$delay_single_quote_subst"`' prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" | $SED "$delay_single_quote_subst"`' file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" | $SED "$delay_single_quote_subst"`' hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" | $SED "$delay_single_quote_subst"`' compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" | $SED "$delay_single_quote_subst"`' predep_objects_CXX='`$ECHO "$predep_objects_CXX" | $SED "$delay_single_quote_subst"`' postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" | $SED "$delay_single_quote_subst"`' predeps_CXX='`$ECHO "$predeps_CXX" | $SED "$delay_single_quote_subst"`' postdeps_CXX='`$ECHO "$postdeps_CXX" | $SED "$delay_single_quote_subst"`' compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" | $SED "$delay_single_quote_subst"`' LTCC='$LTCC' LTCFLAGS='$LTCFLAGS' compiler='$compiler_DEFAULT' # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } # Quote evaled strings. for var in SHELL \ ECHO \ SED \ GREP \ EGREP \ FGREP \ LD \ NM \ LN_S \ lt_SP2NL \ lt_NL2SP \ reload_flag \ OBJDUMP \ deplibs_check_method \ file_magic_cmd \ AR \ AR_FLAGS \ STRIP \ RANLIB \ CC \ CFLAGS \ compiler \ lt_cv_sys_global_symbol_pipe \ lt_cv_sys_global_symbol_to_cdecl \ lt_cv_sys_global_symbol_to_c_name_address \ lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ lt_prog_compiler_no_builtin_flag \ lt_prog_compiler_wl \ lt_prog_compiler_pic \ lt_prog_compiler_static \ lt_cv_prog_compiler_c_o \ need_locks \ DSYMUTIL \ NMEDIT \ LIPO \ OTOOL \ OTOOL64 \ shrext_cmds \ export_dynamic_flag_spec \ whole_archive_flag_spec \ compiler_needs_object \ with_gnu_ld \ allow_undefined_flag \ no_undefined_flag \ hardcode_libdir_flag_spec \ hardcode_libdir_flag_spec_ld \ hardcode_libdir_separator \ fix_srcfile_path \ exclude_expsyms \ include_expsyms \ file_list_spec \ variables_saved_for_relink \ libname_spec \ library_names_spec \ soname_spec \ install_override_mode \ finish_eval \ old_striplib \ striplib \ compiler_lib_search_dirs \ predep_objects \ postdep_objects \ predeps \ postdeps \ compiler_lib_search_path \ LD_CXX \ reload_flag_CXX \ compiler_CXX \ lt_prog_compiler_no_builtin_flag_CXX \ lt_prog_compiler_wl_CXX \ lt_prog_compiler_pic_CXX \ lt_prog_compiler_static_CXX \ lt_cv_prog_compiler_c_o_CXX \ export_dynamic_flag_spec_CXX \ whole_archive_flag_spec_CXX \ compiler_needs_object_CXX \ with_gnu_ld_CXX \ allow_undefined_flag_CXX \ no_undefined_flag_CXX \ hardcode_libdir_flag_spec_CXX \ hardcode_libdir_flag_spec_ld_CXX \ hardcode_libdir_separator_CXX \ fix_srcfile_path_CXX \ exclude_expsyms_CXX \ include_expsyms_CXX \ file_list_spec_CXX \ compiler_lib_search_dirs_CXX \ predep_objects_CXX \ postdep_objects_CXX \ predeps_CXX \ postdeps_CXX \ compiler_lib_search_path_CXX; do case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in *[\\\\\\\`\\"\\\$]*) eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ;; *) eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" ;; esac done # Double-quote double-evaled strings. for var in reload_cmds \ old_postinstall_cmds \ old_postuninstall_cmds \ old_archive_cmds \ extract_expsyms_cmds \ old_archive_from_new_cmds \ old_archive_from_expsyms_cmds \ archive_cmds \ archive_expsym_cmds \ module_cmds \ module_expsym_cmds \ export_symbols_cmds \ prelink_cmds \ postinstall_cmds \ postuninstall_cmds \ finish_cmds \ sys_lib_search_path_spec \ sys_lib_dlsearch_path_spec \ reload_cmds_CXX \ old_archive_cmds_CXX \ old_archive_from_new_cmds_CXX \ old_archive_from_expsyms_cmds_CXX \ archive_cmds_CXX \ archive_expsym_cmds_CXX \ module_cmds_CXX \ module_expsym_cmds_CXX \ export_symbols_cmds_CXX \ prelink_cmds_CXX; do case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in *[\\\\\\\`\\"\\\$]*) eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ;; *) eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" ;; esac done ac_aux_dir='$ac_aux_dir' xsi_shell='$xsi_shell' lt_shell_append='$lt_shell_append' # See if we are running on zsh, and set the options which allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi PACKAGE='$PACKAGE' VERSION='$VERSION' TIMESTAMP='$TIMESTAMP' RM='$RM' ofile='$ofile' GCC="$GCC" CC="$CC" acx_cv_header_stdint="$acx_cv_header_stdint" acx_cv_type_int8_t="$acx_cv_type_int8_t" acx_cv_type_int16_t="$acx_cv_type_int16_t" acx_cv_type_int32_t="$acx_cv_type_int32_t" acx_cv_type_int64_t="$acx_cv_type_int64_t" acx_cv_type_intptr_t="$acx_cv_type_intptr_t" ac_cv_type_uintmax_t="$ac_cv_type_uintmax_t" ac_cv_type_uintptr_t="$ac_cv_type_uintptr_t" ac_cv_type_uint64_t="$ac_cv_type_uint64_t" ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t" ac_cv_type_u_int32_t="$ac_cv_type_u_int32_t" ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t" ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t" ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p" _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # Handling of arguments. for ac_config_target in $ac_config_targets do case $ac_config_target in "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; "include/gstdint.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/gstdint.h" ;; "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; "scripts/testsuite_flags") CONFIG_FILES="$CONFIG_FILES scripts/testsuite_flags" ;; "scripts/extract_symvers") CONFIG_FILES="$CONFIG_FILES scripts/extract_symvers" ;; "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;; "libsupc++/Makefile") CONFIG_FILES="$CONFIG_FILES libsupc++/Makefile" ;; "python/Makefile") CONFIG_FILES="$CONFIG_FILES python/Makefile" ;; "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; "po/Makefile") CONFIG_FILES="$CONFIG_FILES po/Makefile" ;; "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; "generate-headers") CONFIG_COMMANDS="$CONFIG_COMMANDS generate-headers" ;; *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; esac done # If the user did not use the arguments to specify the items to instantiate, # then the envvar interface is used. Set only those that are not. # We use the long form for the default assignment because of an extremely # bizarre bug on SunOS 4.1.3. if $ac_need_defaults; then test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands fi # Have a temporary directory for convenience. Make it in the build tree # simply because there is no reason against having it here, and in addition, # creating and moving files from /tmp can sometimes cause problems. # Hook for its removal unless debugging. # Note that there is a small window in which the directory will not be cleaned: # after its creation but before its name has been assigned to `$tmp'. $debug || { tmp= trap 'exit_status=$? { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status ' 0 trap 'as_fn_exit 1' 1 2 13 15 } # Create a (secure) tmp directory for tmp files. { tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" } || { tmp=./conf$$-$RANDOM (umask 077 && mkdir "$tmp") } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 # Set up the scripts for CONFIG_FILES section. # No need to generate them if there are no CONFIG_FILES. # This happens for instance with `./config.status config.h'. if test -n "$CONFIG_FILES"; then ac_cr=`echo X | tr X '\015'` # On cygwin, bash can eat \r inside `` if the user requested igncr. # But we know of no other shell where ac_cr would be empty at this # point, so we can use a bashism as a fallback. if test "x$ac_cr" = x; then eval ac_cr=\$\'\\r\' fi ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then ac_cs_awk_cr='\r' else ac_cs_awk_cr=$ac_cr fi echo 'BEGIN {' >"$tmp/subs1.awk" && _ACEOF { echo "cat >conf$$subs.awk <<_ACEOF" && echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && echo "_ACEOF" } >conf$$subs.sh || as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` ac_delim='%!_!# ' for ac_last_try in false false false false false :; do . ./conf$$subs.sh || as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` if test $ac_delim_n = $ac_delim_num; then break elif $ac_last_try; then as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 else ac_delim="$ac_delim!$ac_delim _$ac_delim!! " fi done rm -f conf$$subs.sh cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && _ACEOF sed -n ' h s/^/S["/; s/!.*/"]=/ p g s/^[^!]*!// :repl t repl s/'"$ac_delim"'$// t delim :nl h s/\(.\{148\}\).*/\1/ t more1 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ p n b repl :more1 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ p g s/.\{148\}// t nl :delim h s/\(.\{148\}\).*/\1/ t more2 s/["\\]/\\&/g; s/^/"/; s/$/"/ p b :more2 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ p g s/.\{148\}// t delim ' <conf$$subs.awk | sed ' /^[^""]/{ N s/\n// } ' >>$CONFIG_STATUS || ac_write_fail=1 rm -f conf$$subs.awk cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 _ACAWK cat >>"\$tmp/subs1.awk" <<_ACAWK && for (key in S) S_is_set[key] = 1 FS = "" } { line = $ 0 nfields = split(line, field, "@") substed = 0 len = length(field[1]) for (i = 2; i < nfields; i++) { key = field[i] keylen = length(key) if (S_is_set[key]) { value = S[key] line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) len += length(value) + length(field[++i]) substed = 1 } else len += 1 + keylen } print line } _ACAWK _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" else cat fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ || as_fn_error "could not setup config files machinery" "$LINENO" 5 _ACEOF # VPATH may cause trouble with some makes, so we remove $(srcdir), # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and # trailing colons and then remove the whole line if VPATH becomes empty # (actually we leave an empty line to preserve line numbers). if test "x$srcdir" = x.; then ac_vpsub='/^[ ]*VPATH[ ]*=/{ s/:*\$(srcdir):*/:/ s/:*\${srcdir}:*/:/ s/:*@srcdir@:*/:/ s/^\([^=]*=[ ]*\):*/\1/ s/:*$// s/^[^=]*=[ ]*$// }' fi cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 fi # test -n "$CONFIG_FILES" # Set up the scripts for CONFIG_HEADERS section. # No need to generate them if there are no CONFIG_HEADERS. # This happens for instance with `./config.status Makefile'. if test -n "$CONFIG_HEADERS"; then cat >"$tmp/defines.awk" <<\_ACAWK || BEGIN { _ACEOF # Transform confdefs.h into an awk script `defines.awk', embedded as # here-document in config.status, that substitutes the proper values into # config.h.in to produce config.h. # Create a delimiter string that does not exist in confdefs.h, to ease # handling of long lines. ac_delim='%!_!# ' for ac_last_try in false false :; do ac_t=`sed -n "/$ac_delim/p" confdefs.h` if test -z "$ac_t"; then break elif $ac_last_try; then as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 else ac_delim="$ac_delim!$ac_delim _$ac_delim!! " fi done # For the awk script, D is an array of macro values keyed by name, # likewise P contains macro parameters if any. Preserve backslash # newline sequences. ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* sed -n ' s/.\{148\}/&'"$ac_delim"'/g t rset :rset s/^[ ]*#[ ]*define[ ][ ]*/ / t def d :def s/\\$// t bsnl s/["\\]/\\&/g s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ D["\1"]=" \3"/p s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p d :bsnl s/["\\]/\\&/g s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ D["\1"]=" \3\\\\\\n"\\/p t cont s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p t cont d :cont n s/.\{148\}/&'"$ac_delim"'/g t clear :clear s/\\$// t bsnlc s/["\\]/\\&/g; s/^/"/; s/$/"/p d :bsnlc s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p b cont ' <confdefs.h | sed ' s/'"$ac_delim"'/"\\\ "/g' >>$CONFIG_STATUS || ac_write_fail=1 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 for (key in D) D_is_set[key] = 1 FS = "" } /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { line = \$ 0 split(line, arg, " ") if (arg[1] == "#") { defundef = arg[2] mac1 = arg[3] } else { defundef = substr(arg[1], 2) mac1 = arg[2] } split(mac1, mac2, "(") #) macro = mac2[1] prefix = substr(line, 1, index(line, defundef) - 1) if (D_is_set[macro]) { # Preserve the white space surrounding the "#". print prefix "define", macro P[macro] D[macro] next } else { # Replace #undef with comments. This is necessary, for example, # in the case of _POSIX_SOURCE, which is predefined and required # on some systems where configure will not decide to define it. if (defundef == "undef") { print "/*", prefix defundef, macro, "*/" next } } } { print } _ACAWK _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 as_fn_error "could not setup config headers machinery" "$LINENO" 5 fi # test -n "$CONFIG_HEADERS" eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" shift for ac_tag do case $ac_tag in :[FHLC]) ac_mode=$ac_tag; continue;; esac case $ac_mode$ac_tag in :[FHL]*:*);; :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; :[FH]-) ac_tag=-:-;; :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; esac ac_save_IFS=$IFS IFS=: set x $ac_tag IFS=$ac_save_IFS shift ac_file=$1 shift case $ac_mode in :L) ac_source=$1;; :[FH]) ac_file_inputs= for ac_f do case $ac_f in -) ac_f="$tmp/stdin";; *) # Look for the file first in the build tree, then in the source tree # (if the path is not absolute). The absolute path cannot be DOS-style, # because $ac_f cannot contain `:'. test -f "$ac_f" || case $ac_f in [\\/$]*) false;; *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; esac || as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; esac case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac as_fn_append ac_file_inputs " '$ac_f'" done # Let's still pretend it is `configure' which instantiates (i.e., don't # use $as_me), people would be surprised to read: # /* config.h. Generated by config.status. */ configure_input='Generated from '` $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' `' by configure.' if test x"$ac_file" != x-; then configure_input="$ac_file. $configure_input" { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 $as_echo "$as_me: creating $ac_file" >&6;} fi # Neutralize special characters interpreted by sed in replacement strings. case $configure_input in #( *\&* | *\|* | *\\* ) ac_sed_conf_input=`$as_echo "$configure_input" | sed 's/[\\\\&|]/\\\\&/g'`;; #( *) ac_sed_conf_input=$configure_input;; esac case $ac_tag in *:-:* | *:-) cat >"$tmp/stdin" \ || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; esac ;; esac ac_dir=`$as_dirname -- "$ac_file" || $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$ac_file" : 'X\(//\)[^/]' \| \ X"$ac_file" : 'X\(//\)$' \| \ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || $as_echo X"$ac_file" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` as_dir="$ac_dir"; as_fn_mkdir_p ac_builddir=. case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; esac ;; esac ac_abs_top_builddir=$ac_pwd ac_abs_builddir=$ac_pwd$ac_dir_suffix # for backward compatibility: ac_top_builddir=$ac_top_build_prefix case $srcdir in .) # We are building in place. ac_srcdir=. ac_top_srcdir=$ac_top_builddir_sub ac_abs_top_srcdir=$ac_pwd ;; [\\/]* | ?:[\\/]* ) # Absolute name. ac_srcdir=$srcdir$ac_dir_suffix; ac_top_srcdir=$srcdir ac_abs_top_srcdir=$srcdir ;; *) # Relative name. ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix ac_top_srcdir=$ac_top_build_prefix$srcdir ac_abs_top_srcdir=$ac_pwd/$srcdir ;; esac ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix case $ac_mode in :F) # # CONFIG_FILE # case $INSTALL in [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; esac ac_MKDIR_P=$MKDIR_P case $MKDIR_P in [\\/$]* | ?:[\\/]* ) ;; */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; esac _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # If the template does not know about datarootdir, expand it. # FIXME: This hack should be removed a few years after 2.60. ac_datarootdir_hack=; ac_datarootdir_seen= ac_sed_dataroot=' /datarootdir/ { p q } /@datadir@/p /@docdir@/p /@infodir@/p /@localedir@/p /@mandir@/p' case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in *datarootdir*) ac_datarootdir_seen=yes;; *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_datarootdir_hack=' s&@datadir@&$datadir&g s&@docdir@&$docdir&g s&@infodir@&$infodir&g s&@localedir@&$localedir&g s&@mandir@&$mandir&g s&\\\${datarootdir}&$datarootdir&g' ;; esac _ACEOF # Neutralize VPATH when `$srcdir' = `.'. # Shell code in configure.ac might set extrasub. # FIXME: do we really want to maintain this feature? cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_sed_extra="$ac_vpsub $extrasub _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 :t /@[a-zA-Z_][a-zA-Z_0-9]*@/!b s|@configure_input@|$ac_sed_conf_input|;t t s&@top_builddir@&$ac_top_builddir_sub&;t t s&@top_build_prefix@&$ac_top_build_prefix&;t t s&@srcdir@&$ac_srcdir&;t t s&@abs_srcdir@&$ac_abs_srcdir&;t t s&@top_srcdir@&$ac_top_srcdir&;t t s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t s&@builddir@&$ac_builddir&;t t s&@abs_builddir@&$ac_abs_builddir&;t t s&@abs_top_builddir@&$ac_abs_top_builddir&;t t s&@INSTALL@&$ac_INSTALL&;t t s&@MKDIR_P@&$ac_MKDIR_P&;t t $ac_datarootdir_hack " eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ || as_fn_error "could not create $ac_file" "$LINENO" 5 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined." >&5 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined." >&2;} rm -f "$tmp/stdin" case $ac_file in -) cat "$tmp/out" && rm -f "$tmp/out";; *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; esac \ || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; :H) # # CONFIG_HEADER # if test x"$ac_file" != x-; then { $as_echo "/* $configure_input */" \ && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" } >"$tmp/config.h" \ || as_fn_error "could not create $ac_file" "$LINENO" 5 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 $as_echo "$as_me: $ac_file is unchanged" >&6;} else rm -f "$ac_file" mv "$tmp/config.h" "$ac_file" \ || as_fn_error "could not create $ac_file" "$LINENO" 5 fi else $as_echo "/* $configure_input */" \ && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ || as_fn_error "could not create -" "$LINENO" 5 fi # Compute "$ac_file"'s index in $config_headers. _am_arg="$ac_file" _am_stamp_count=1 for _am_header in $config_headers :; do case $_am_header in $_am_arg | $_am_arg:* ) break ;; * ) _am_stamp_count=`expr $_am_stamp_count + 1` ;; esac done echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$_am_arg" : 'X\(//\)[^/]' \| \ X"$_am_arg" : 'X\(//\)$' \| \ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || $as_echo X"$_am_arg" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'`/stamp-h$_am_stamp_count ;; :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 $as_echo "$as_me: executing $ac_file commands" >&6;} ;; esac case $ac_file$ac_mode in "default-1":C) # Only add multilib support code if we just rebuilt the top-level # Makefile. case " $CONFIG_FILES " in *" Makefile "*) ac_file=Makefile . ${multi_basedir}/config-ml.in ;; esac ;; "libtool":C) # See if we are running on zsh, and set the options which allow our # commands through without removal of \ escapes. if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi cfgfile="${ofile}T" trap "$RM \"$cfgfile\"; exit 1" 1 2 15 $RM "$cfgfile" cat <<_LT_EOF >> "$cfgfile" #! $SHELL # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: # NOTE: Changes made to this file will be lost: look at ltmain.sh. # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008, 2009 Free Software Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is part of GNU Libtool. # # GNU Libtool is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2 of # the License, or (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # The names of the tagged configurations supported by this script. available_tags="CXX " # ### BEGIN LIBTOOL CONFIG # Which release of libtool.m4 was used? macro_version=$macro_version macro_revision=$macro_revision # Whether or not to build shared libraries. build_libtool_libs=$enable_shared # Whether or not to build static libraries. build_old_libs=$enable_static # What type of objects to build. pic_mode=$pic_mode # Whether or not to optimize for fast installation. fast_install=$enable_fast_install # Shell to use when invoking shell scripts. SHELL=$lt_SHELL # An echo program that protects backslashes. ECHO=$lt_ECHO # The host system. host_alias=$host_alias host=$host host_os=$host_os # The build system. build_alias=$build_alias build=$build build_os=$build_os # A sed program that does not truncate output. SED=$lt_SED # Sed that helps us avoid accidentally triggering echo(1) options like -n. Xsed="\$SED -e 1s/^X//" # A grep program that handles long lines. GREP=$lt_GREP # An ERE matcher. EGREP=$lt_EGREP # A literal string matcher. FGREP=$lt_FGREP # A BSD- or MS-compatible name lister. NM=$lt_NM # Whether we need soft or hard links. LN_S=$lt_LN_S # What is the maximum length of a command? max_cmd_len=$max_cmd_len # Object file suffix (normally "o"). objext=$ac_objext # Executable file suffix (normally ""). exeext=$exeext # whether the shell understands "unset". lt_unset=$lt_unset # turn spaces into newlines. SP2NL=$lt_lt_SP2NL # turn newlines into spaces. NL2SP=$lt_lt_NL2SP # An object symbol dumper. OBJDUMP=$lt_OBJDUMP # Method to check whether dependent libraries are shared objects. deplibs_check_method=$lt_deplibs_check_method # Command to use when deplibs_check_method == "file_magic". file_magic_cmd=$lt_file_magic_cmd # The archiver. AR=$lt_AR AR_FLAGS=$lt_AR_FLAGS # A symbol stripping program. STRIP=$lt_STRIP # Commands used to install an old-style archive. RANLIB=$lt_RANLIB old_postinstall_cmds=$lt_old_postinstall_cmds old_postuninstall_cmds=$lt_old_postuninstall_cmds # Whether to use a lock for old archive extraction. lock_old_archive_extraction=$lock_old_archive_extraction # A C compiler. LTCC=$lt_CC # LTCC compiler flags. LTCFLAGS=$lt_CFLAGS # Take the output of nm and produce a listing of raw symbols and C names. global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe # Transform the output of nm in a proper C declaration. global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl # Transform the output of nm in a C name address pair. global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address # Transform the output of nm in a C name address pair when lib prefix is needed. global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix # The name of the directory that contains temporary libtool files. objdir=$objdir # Used to examine libraries when file_magic_cmd begins with "file". MAGIC_CMD=$MAGIC_CMD # Must we lock files when doing compilation? need_locks=$lt_need_locks # Tool to manipulate archived DWARF debug symbol files on Mac OS X. DSYMUTIL=$lt_DSYMUTIL # Tool to change global to local symbols on Mac OS X. NMEDIT=$lt_NMEDIT # Tool to manipulate fat objects and archives on Mac OS X. LIPO=$lt_LIPO # ldd/readelf like tool for Mach-O binaries on Mac OS X. OTOOL=$lt_OTOOL # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. OTOOL64=$lt_OTOOL64 # Old archive suffix (normally "a"). libext=$libext # Shared library suffix (normally ".so"). shrext_cmds=$lt_shrext_cmds # The commands to extract the exported symbol list from a shared archive. extract_expsyms_cmds=$lt_extract_expsyms_cmds # Variables whose values should be saved in libtool wrapper scripts and # restored at link time. variables_saved_for_relink=$lt_variables_saved_for_relink # Do we need the "lib" prefix for modules? need_lib_prefix=$need_lib_prefix # Do we need a version for libraries? need_version=$need_version # Library versioning type. version_type=$version_type # Shared library runtime path variable. runpath_var=$runpath_var # Shared library path variable. shlibpath_var=$shlibpath_var # Is shlibpath searched before the hard-coded library search path? shlibpath_overrides_runpath=$shlibpath_overrides_runpath # Format of library name prefix. libname_spec=$lt_libname_spec # List of archive names. First name is the real one, the rest are links. # The last name is the one that the linker finds with -lNAME library_names_spec=$lt_library_names_spec # The coded name of the library, if different from the real name. soname_spec=$lt_soname_spec # Permission mode override for installation of shared libraries. install_override_mode=$lt_install_override_mode # Command to use after installation of a shared archive. postinstall_cmds=$lt_postinstall_cmds # Command to use after uninstallation of a shared archive. postuninstall_cmds=$lt_postuninstall_cmds # Commands used to finish a libtool library installation in a directory. finish_cmds=$lt_finish_cmds # As "finish_cmds", except a single script fragment to be evaled but # not shown. finish_eval=$lt_finish_eval # Whether we should hardcode library paths into libraries. hardcode_into_libs=$hardcode_into_libs # Compile-time system search path for libraries. sys_lib_search_path_spec=$lt_sys_lib_search_path_spec # Run-time system search path for libraries. sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec # Whether dlopen is supported. dlopen_support=$enable_dlopen # Whether dlopen of programs is supported. dlopen_self=$enable_dlopen_self # Whether dlopen of statically linked programs is supported. dlopen_self_static=$enable_dlopen_self_static # Commands to strip libraries. old_striplib=$lt_old_striplib striplib=$lt_striplib # The linker used to build libraries. LD=$lt_LD # How to create reloadable object files. reload_flag=$lt_reload_flag reload_cmds=$lt_reload_cmds # Commands used to build an old-style archive. old_archive_cmds=$lt_old_archive_cmds # A language specific compiler. CC=$lt_compiler # Is the compiler the GNU compiler? with_gcc=$GCC # Compiler flag to turn off builtin functions. no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag # How to pass a linker flag through the compiler. wl=$lt_lt_prog_compiler_wl # Additional compiler flags for building library objects. pic_flag=$lt_lt_prog_compiler_pic # Compiler flag to prevent dynamic linking. link_static_flag=$lt_lt_prog_compiler_static # Does compiler simultaneously support -c and -o options? compiler_c_o=$lt_lt_cv_prog_compiler_c_o # Whether or not to add -lc for building shared libraries. build_libtool_need_lc=$archive_cmds_need_lc # Whether or not to disallow shared libs when runtime libs are static. allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes # Compiler flag to allow reflexive dlopens. export_dynamic_flag_spec=$lt_export_dynamic_flag_spec # Compiler flag to generate shared objects directly from archives. whole_archive_flag_spec=$lt_whole_archive_flag_spec # Whether the compiler copes with passing no objects directly. compiler_needs_object=$lt_compiler_needs_object # Create an old-style archive from a shared archive. old_archive_from_new_cmds=$lt_old_archive_from_new_cmds # Create a temporary old-style archive to link instead of a shared archive. old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds # Commands used to build a shared archive. archive_cmds=$lt_archive_cmds archive_expsym_cmds=$lt_archive_expsym_cmds # Commands used to build a loadable module if different from building # a shared archive. module_cmds=$lt_module_cmds module_expsym_cmds=$lt_module_expsym_cmds # Whether we are building with GNU ld or not. with_gnu_ld=$lt_with_gnu_ld # Flag that allows shared libraries with undefined symbols to be built. allow_undefined_flag=$lt_allow_undefined_flag # Flag that enforces no undefined symbols. no_undefined_flag=$lt_no_undefined_flag # Flag to hardcode \$libdir into a binary during linking. # This must work even if \$libdir does not exist hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec # If ld is used when linking, flag to hardcode \$libdir into a binary # during linking. This must work even if \$libdir does not exist. hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld # Whether we need a single "-rpath" flag with a separated argument. hardcode_libdir_separator=$lt_hardcode_libdir_separator # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes # DIR into the resulting binary. hardcode_direct=$hardcode_direct # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes # DIR into the resulting binary and the resulting library dependency is # "absolute",i.e impossible to change by setting \${shlibpath_var} if the # library is relocated. hardcode_direct_absolute=$hardcode_direct_absolute # Set to "yes" if using the -LDIR flag during linking hardcodes DIR # into the resulting binary. hardcode_minus_L=$hardcode_minus_L # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR # into the resulting binary. hardcode_shlibpath_var=$hardcode_shlibpath_var # Set to "yes" if building a shared library automatically hardcodes DIR # into the library and all subsequent libraries and executables linked # against it. hardcode_automatic=$hardcode_automatic # Set to yes if linker adds runtime paths of dependent libraries # to runtime path list. inherit_rpath=$inherit_rpath # Whether libtool must link a program against all its dependency libraries. link_all_deplibs=$link_all_deplibs # Fix the shell variable \$srcfile for the compiler. fix_srcfile_path=$lt_fix_srcfile_path # Set to "yes" if exported symbols are required. always_export_symbols=$always_export_symbols # The commands to list exported symbols. export_symbols_cmds=$lt_export_symbols_cmds # Symbols that should not be listed in the preloaded symbols. exclude_expsyms=$lt_exclude_expsyms # Symbols that must always be exported. include_expsyms=$lt_include_expsyms # Commands necessary for linking programs (against libraries) with templates. prelink_cmds=$lt_prelink_cmds # Specify filename containing input files. file_list_spec=$lt_file_list_spec # How to hardcode a shared library path into an executable. hardcode_action=$hardcode_action # The directories searched by this compiler when creating a shared library. compiler_lib_search_dirs=$lt_compiler_lib_search_dirs # Dependencies to place before and after the objects being linked to # create a shared library. predep_objects=$lt_predep_objects postdep_objects=$lt_postdep_objects predeps=$lt_predeps postdeps=$lt_postdeps # The library search path used internally by the compiler when linking # a shared library. compiler_lib_search_path=$lt_compiler_lib_search_path # ### END LIBTOOL CONFIG _LT_EOF case $host_os in aix3*) cat <<\_LT_EOF >> "$cfgfile" # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi _LT_EOF ;; esac ltmain="$ac_aux_dir/ltmain.sh" # We use sed instead of cat because bash on DJGPP gets confused if # if finds mixed CR/LF and LF-only lines. Since sed operates in # text mode, it properly converts lines to CR/LF. This bash problem # is reportedly fixed, but why not run on old versions too? sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ || (rm -f "$cfgfile"; exit 1) case $xsi_shell in yes) cat << \_LT_EOF >> "$cfgfile" # func_dirname file append nondir_replacement # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. func_dirname () { case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac } # func_basename file func_basename () { func_basename_result="${1##*/}" } # func_dirname_and_basename file append nondir_replacement # perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # Implementation must be kept synchronized with func_dirname # and func_basename. For efficiency, we do not delegate to # those functions but instead duplicate the functionality here. func_dirname_and_basename () { case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac func_basename_result="${1##*/}" } # func_stripname prefix suffix name # strip PREFIX and SUFFIX off of NAME. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). func_stripname () { # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary parameter first. func_stripname_result=${3} func_stripname_result=${func_stripname_result#"${1}"} func_stripname_result=${func_stripname_result%"${2}"} } # func_opt_split func_opt_split () { func_opt_split_opt=${1%%=*} func_opt_split_arg=${1#*=} } # func_lo2o object func_lo2o () { case ${1} in *.lo) func_lo2o_result=${1%.lo}.${objext} ;; *) func_lo2o_result=${1} ;; esac } # func_xform libobj-or-source func_xform () { func_xform_result=${1%.*}.lo } # func_arith arithmetic-term... func_arith () { func_arith_result=$(( $* )) } # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=${#1} } _LT_EOF ;; *) # Bourne compatible functions. cat << \_LT_EOF >> "$cfgfile" # func_dirname file append nondir_replacement # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. func_dirname () { # Extract subdirectory from the argument. func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi } # func_basename file func_basename () { func_basename_result=`$ECHO "${1}" | $SED "$basename"` } # func_stripname prefix suffix name # strip PREFIX and SUFFIX off of NAME. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). # func_strip_suffix prefix name func_stripname () { case ${2} in .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; esac } # sed scripts: my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^-[^=]*=//' # func_opt_split func_opt_split () { func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` } # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` } # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` } # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "$@"` } # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } _LT_EOF esac case $lt_shell_append in yes) cat << \_LT_EOF >> "$cfgfile" # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "$1+=\$2" } _LT_EOF ;; *) cat << \_LT_EOF >> "$cfgfile" # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "$1=\$$1\$2" } _LT_EOF ;; esac sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ || (rm -f "$cfgfile"; exit 1) mv -f "$cfgfile" "$ofile" || (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") chmod +x "$ofile" cat <<_LT_EOF >> "$ofile" # ### BEGIN LIBTOOL TAG CONFIG: CXX # The linker used to build libraries. LD=$lt_LD_CXX # How to create reloadable object files. reload_flag=$lt_reload_flag_CXX reload_cmds=$lt_reload_cmds_CXX # Commands used to build an old-style archive. old_archive_cmds=$lt_old_archive_cmds_CXX # A language specific compiler. CC=$lt_compiler_CXX # Is the compiler the GNU compiler? with_gcc=$GCC_CXX # Compiler flag to turn off builtin functions. no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX # How to pass a linker flag through the compiler. wl=$lt_lt_prog_compiler_wl_CXX # Additional compiler flags for building library objects. pic_flag=$lt_lt_prog_compiler_pic_CXX # Compiler flag to prevent dynamic linking. link_static_flag=$lt_lt_prog_compiler_static_CXX # Does compiler simultaneously support -c and -o options? compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX # Whether or not to add -lc for building shared libraries. build_libtool_need_lc=$archive_cmds_need_lc_CXX # Whether or not to disallow shared libs when runtime libs are static. allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX # Compiler flag to allow reflexive dlopens. export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX # Compiler flag to generate shared objects directly from archives. whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX # Whether the compiler copes with passing no objects directly. compiler_needs_object=$lt_compiler_needs_object_CXX # Create an old-style archive from a shared archive. old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX # Create a temporary old-style archive to link instead of a shared archive. old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX # Commands used to build a shared archive. archive_cmds=$lt_archive_cmds_CXX archive_expsym_cmds=$lt_archive_expsym_cmds_CXX # Commands used to build a loadable module if different from building # a shared archive. module_cmds=$lt_module_cmds_CXX module_expsym_cmds=$lt_module_expsym_cmds_CXX # Whether we are building with GNU ld or not. with_gnu_ld=$lt_with_gnu_ld_CXX # Flag that allows shared libraries with undefined symbols to be built. allow_undefined_flag=$lt_allow_undefined_flag_CXX # Flag that enforces no undefined symbols. no_undefined_flag=$lt_no_undefined_flag_CXX # Flag to hardcode \$libdir into a binary during linking. # This must work even if \$libdir does not exist hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX # If ld is used when linking, flag to hardcode \$libdir into a binary # during linking. This must work even if \$libdir does not exist. hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX # Whether we need a single "-rpath" flag with a separated argument. hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes # DIR into the resulting binary. hardcode_direct=$hardcode_direct_CXX # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes # DIR into the resulting binary and the resulting library dependency is # "absolute",i.e impossible to change by setting \${shlibpath_var} if the # library is relocated. hardcode_direct_absolute=$hardcode_direct_absolute_CXX # Set to "yes" if using the -LDIR flag during linking hardcodes DIR # into the resulting binary. hardcode_minus_L=$hardcode_minus_L_CXX # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR # into the resulting binary. hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX # Set to "yes" if building a shared library automatically hardcodes DIR # into the library and all subsequent libraries and executables linked # against it. hardcode_automatic=$hardcode_automatic_CXX # Set to yes if linker adds runtime paths of dependent libraries # to runtime path list. inherit_rpath=$inherit_rpath_CXX # Whether libtool must link a program against all its dependency libraries. link_all_deplibs=$link_all_deplibs_CXX # Fix the shell variable \$srcfile for the compiler. fix_srcfile_path=$lt_fix_srcfile_path_CXX # Set to "yes" if exported symbols are required. always_export_symbols=$always_export_symbols_CXX # The commands to list exported symbols. export_symbols_cmds=$lt_export_symbols_cmds_CXX # Symbols that should not be listed in the preloaded symbols. exclude_expsyms=$lt_exclude_expsyms_CXX # Symbols that must always be exported. include_expsyms=$lt_include_expsyms_CXX # Commands necessary for linking programs (against libraries) with templates. prelink_cmds=$lt_prelink_cmds_CXX # Specify filename containing input files. file_list_spec=$lt_file_list_spec_CXX # How to hardcode a shared library path into an executable. hardcode_action=$hardcode_action_CXX # The directories searched by this compiler when creating a shared library. compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX # Dependencies to place before and after the objects being linked to # create a shared library. predep_objects=$lt_predep_objects_CXX postdep_objects=$lt_postdep_objects_CXX predeps=$lt_predeps_CXX postdeps=$lt_postdeps_CXX # The library search path used internally by the compiler when linking # a shared library. compiler_lib_search_path=$lt_compiler_lib_search_path_CXX # ### END LIBTOOL TAG CONFIG: CXX _LT_EOF ;; "include/gstdint.h":C) if test "$GCC" = yes; then echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h else echo "/* generated for $CC */" > tmp-stdint.h fi sed 's/^ *//' >> tmp-stdint.h <<EOF #ifndef GCC_GENERATED_STDINT_H #define GCC_GENERATED_STDINT_H 1 #include <sys/types.h> EOF if test "$acx_cv_header_stdint" != stdint.h; then echo "#include <stddef.h>" >> tmp-stdint.h fi if test "$acx_cv_header_stdint" != stddef.h; then echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h fi sed 's/^ *//' >> tmp-stdint.h <<EOF /* glibc uses these symbols as guards to prevent redefinitions. */ #ifdef __int8_t_defined #define _INT8_T #define _INT16_T #define _INT32_T #endif #ifdef __uint32_t_defined #define _UINT32_T #endif EOF # ----------------- done header, emit basic int types ------------- if test "$acx_cv_header_stdint" = stddef.h; then sed 's/^ *//' >> tmp-stdint.h <<EOF #ifndef _UINT8_T #define _UINT8_T #ifndef __uint8_t_defined #define __uint8_t_defined #ifndef uint8_t typedef unsigned $acx_cv_type_int8_t uint8_t; #endif #endif #endif #ifndef _UINT16_T #define _UINT16_T #ifndef __uint16_t_defined #define __uint16_t_defined #ifndef uint16_t typedef unsigned $acx_cv_type_int16_t uint16_t; #endif #endif #endif #ifndef _UINT32_T #define _UINT32_T #ifndef __uint32_t_defined #define __uint32_t_defined #ifndef uint32_t typedef unsigned $acx_cv_type_int32_t uint32_t; #endif #endif #endif #ifndef _INT8_T #define _INT8_T #ifndef __int8_t_defined #define __int8_t_defined #ifndef int8_t typedef $acx_cv_type_int8_t int8_t; #endif #endif #endif #ifndef _INT16_T #define _INT16_T #ifndef __int16_t_defined #define __int16_t_defined #ifndef int16_t typedef $acx_cv_type_int16_t int16_t; #endif #endif #endif #ifndef _INT32_T #define _INT32_T #ifndef __int32_t_defined #define __int32_t_defined #ifndef int32_t typedef $acx_cv_type_int32_t int32_t; #endif #endif #endif EOF elif test "$ac_cv_type_u_int32_t" = yes; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */ #ifndef _INT8_T #define _INT8_T #endif #ifndef _INT16_T #define _INT16_T #endif #ifndef _INT32_T #define _INT32_T #endif #ifndef _UINT8_T #define _UINT8_T #ifndef __uint8_t_defined #define __uint8_t_defined #ifndef uint8_t typedef u_int8_t uint8_t; #endif #endif #endif #ifndef _UINT16_T #define _UINT16_T #ifndef __uint16_t_defined #define __uint16_t_defined #ifndef uint16_t typedef u_int16_t uint16_t; #endif #endif #endif #ifndef _UINT32_T #define _UINT32_T #ifndef __uint32_t_defined #define __uint32_t_defined #ifndef uint32_t typedef u_int32_t uint32_t; #endif #endif #endif EOF else sed 's/^ *//' >> tmp-stdint.h <<EOF /* Some systems have guard macros to prevent redefinitions, define them. */ #ifndef _INT8_T #define _INT8_T #endif #ifndef _INT16_T #define _INT16_T #endif #ifndef _INT32_T #define _INT32_T #endif #ifndef _UINT8_T #define _UINT8_T #endif #ifndef _UINT16_T #define _UINT16_T #endif #ifndef _UINT32_T #define _UINT32_T #endif EOF fi # ------------- done basic int types, emit int64_t types ------------ if test "$ac_cv_type_uint64_t" = yes; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* system headers have good uint64_t and int64_t */ #ifndef _INT64_T #define _INT64_T #endif #ifndef _UINT64_T #define _UINT64_T #endif EOF elif test "$ac_cv_type_u_int64_t" = yes; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* system headers have an u_int64_t (and int64_t) */ #ifndef _INT64_T #define _INT64_T #endif #ifndef _UINT64_T #define _UINT64_T #ifndef __uint64_t_defined #define __uint64_t_defined #ifndef uint64_t typedef u_int64_t uint64_t; #endif #endif #endif EOF elif test -n "$acx_cv_type_int64_t"; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* architecture has a 64-bit type, $acx_cv_type_int64_t */ #ifndef _INT64_T #define _INT64_T #ifndef int64_t typedef $acx_cv_type_int64_t int64_t; #endif #endif #ifndef _UINT64_T #define _UINT64_T #ifndef __uint64_t_defined #define __uint64_t_defined #ifndef uint64_t typedef unsigned $acx_cv_type_int64_t uint64_t; #endif #endif #endif EOF else sed 's/^ *//' >> tmp-stdint.h <<EOF /* some common heuristics for int64_t, using compiler-specific tests */ #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L #ifndef _INT64_T #define _INT64_T #ifndef __int64_t_defined #ifndef int64_t typedef long long int64_t; #endif #endif #endif #ifndef _UINT64_T #define _UINT64_T #ifndef uint64_t typedef unsigned long long uint64_t; #endif #endif #elif defined __GNUC__ && defined (__STDC__) && __STDC__-0 /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and does not implement __extension__. But that compiler doesn't define __GNUC_MINOR__. */ # if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__) # define __extension__ # endif # ifndef _INT64_T # define _INT64_T # ifndef int64_t __extension__ typedef long long int64_t; # endif # endif # ifndef _UINT64_T # define _UINT64_T # ifndef uint64_t __extension__ typedef unsigned long long uint64_t; # endif # endif #elif !defined __STRICT_ANSI__ # if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__ # ifndef _INT64_T # define _INT64_T # ifndef int64_t typedef __int64 int64_t; # endif # endif # ifndef _UINT64_T # define _UINT64_T # ifndef uint64_t typedef unsigned __int64 uint64_t; # endif # endif # endif /* compiler */ #endif /* ANSI version */ EOF fi # ------------- done int64_t types, emit intptr types ------------ if test "$ac_cv_type_uintptr_t" != yes; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */ #ifndef __uintptr_t_defined #ifndef uintptr_t typedef u$acx_cv_type_intptr_t uintptr_t; #endif #endif #ifndef __intptr_t_defined #ifndef intptr_t typedef $acx_cv_type_intptr_t intptr_t; #endif #endif EOF fi # ------------- done intptr types, emit int_least types ------------ if test "$ac_cv_type_int_least32_t" != yes; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* Define int_least types */ typedef int8_t int_least8_t; typedef int16_t int_least16_t; typedef int32_t int_least32_t; #ifdef _INT64_T typedef int64_t int_least64_t; #endif typedef uint8_t uint_least8_t; typedef uint16_t uint_least16_t; typedef uint32_t uint_least32_t; #ifdef _UINT64_T typedef uint64_t uint_least64_t; #endif EOF fi # ------------- done intptr types, emit int_fast types ------------ if test "$ac_cv_type_int_fast32_t" != yes; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* Define int_fast types. short is often slow */ typedef int8_t int_fast8_t; typedef int int_fast16_t; typedef int32_t int_fast32_t; #ifdef _INT64_T typedef int64_t int_fast64_t; #endif typedef uint8_t uint_fast8_t; typedef unsigned int uint_fast16_t; typedef uint32_t uint_fast32_t; #ifdef _UINT64_T typedef uint64_t uint_fast64_t; #endif EOF fi if test "$ac_cv_type_uintmax_t" != yes; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* Define intmax based on what we found */ #ifndef intmax_t #ifdef _INT64_T typedef int64_t intmax_t; #else typedef long intmax_t; #endif #endif #ifndef uintmax_t #ifdef _UINT64_T typedef uint64_t uintmax_t; #else typedef unsigned long uintmax_t; #endif #endif EOF fi sed 's/^ *//' >> tmp-stdint.h <<EOF #endif /* GCC_GENERATED_STDINT_H */ EOF if test -r include/gstdint.h && cmp -s tmp-stdint.h include/gstdint.h; then rm -f tmp-stdint.h else mv -f tmp-stdint.h include/gstdint.h fi ;; "scripts/testsuite_flags":F) chmod +x scripts/testsuite_flags ;; "scripts/extract_symvers":F) chmod +x scripts/extract_symvers ;; "include/Makefile":F) cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file rm vpsed$$ echo 'MULTISUBDIR =' >> $ac_file ml_norecursion=yes . ${multi_basedir}/config-ml.in { ml_norecursion=; unset ml_norecursion;} ;; "libsupc++/Makefile":F) cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file rm vpsed$$ echo 'MULTISUBDIR =' >> $ac_file ml_norecursion=yes . ${multi_basedir}/config-ml.in { ml_norecursion=; unset ml_norecursion;} ;; "python/Makefile":F) cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file rm vpsed$$ echo 'MULTISUBDIR =' >> $ac_file ml_norecursion=yes . ${multi_basedir}/config-ml.in { ml_norecursion=; unset ml_norecursion;} ;; "src/Makefile":F) cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file rm vpsed$$ echo 'MULTISUBDIR =' >> $ac_file ml_norecursion=yes . ${multi_basedir}/config-ml.in { ml_norecursion=; unset ml_norecursion;} ;; "doc/Makefile":F) cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file rm vpsed$$ echo 'MULTISUBDIR =' >> $ac_file ml_norecursion=yes . ${multi_basedir}/config-ml.in { ml_norecursion=; unset ml_norecursion;} ;; "po/Makefile":F) cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file rm vpsed$$ echo 'MULTISUBDIR =' >> $ac_file ml_norecursion=yes . ${multi_basedir}/config-ml.in { ml_norecursion=; unset ml_norecursion;} ;; "testsuite/Makefile":F) cat > vpsed$$ << \_EOF s!`test -f '$<' || echo '$(srcdir)/'`!! _EOF sed -f vpsed$$ $ac_file > tmp$$ mv tmp$$ $ac_file rm vpsed$$ echo 'MULTISUBDIR =' >> $ac_file ml_norecursion=yes . ${multi_basedir}/config-ml.in { ml_norecursion=; unset ml_norecursion;} ;; "generate-headers":C) (cd include && ${MAKE-make} pch_build= ) ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit $? fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi