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# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
dnl find_lib_and_headers(name, verify-header, library-name, requirded?)
dnl Export
dnl name_inc in -I"include-path" form
dnl name_lib in -l"library-name" form
dnl name_ld in -L"library-path" form
dnl name_found set to "yes" if found
AC_DEFUN([find_lib_and_headers],
[
AC_LANG_PUSH(C++)
OLD_CXXFLAGS=$CXXFLAGS;
OLD_LDFLAGS=$LDFLAGS;
OLD_LIBS=$LIBS;
LIBS="$LIBS -l$3";
# Get include path and lib path
AC_ARG_WITH([$1],
[AS_HELP_STRING([--with-$1], [prefix of $1 ])],
[given_inc_path="$withval/include"; CXXFLAGS="-I$given_inc_path $CXXFLAGS";
given_lib_path="$withval/lib"; LDFLAGS="-L$given_lib_path $LDFLAGS"],
[given_inc_path=inc_not_give_$1;
given_lib_path=lib_not_give_$1]
)
# Check for library and headers works
AC_MSG_CHECKING([for $1: $2 in $given_inc_path, and lib$3 in $given_lib_path])
# try to compile a file that includes a header of the library
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <$2>]], [[;]])],
[AC_MSG_RESULT([ok])
AC_SUBST([$1_found],["yes"])
AS_IF([test "x$given_inc_path" != "xinc_not_give_$1"],
[AC_SUBST([$1_inc],["-I$given_inc_path"])])
AC_SUBST([$1_lib],["-l$3"])
AS_IF([test "x$given_lib_path" != "xlib_not_give_$1"],
[AC_SUBST([$1_ld],["-L$given_lib_path"])])],
[AS_IF([test "x$4" = "xrequired"],
[AC_MSG_ERROR([$1 required but not found])],
[AC_MSG_RESULT([not found])])]
)
# reset original CXXFLAGS
CXXFLAGS=$OLD_CXXFLAGS
LDFLAGS=$OLD_LDFLAGS;
LIBS=$OLD_LIBS
AC_LANG_POP(C++)
])
#
# Provide the arguments and other processing needed for an LLVM project
#
AC_DEFUN([LLVM_CONFIG_PROJECT],
[AC_ARG_WITH([llvmsrc],
AS_HELP_STRING([--with-llvmsrc],[Location of LLVM Source Code]),
[llvm_src="$withval"],[llvm_src="]$1["])
AC_SUBST(LLVM_SRC,$llvm_src)
AC_ARG_WITH([llvmobj],
AS_HELP_STRING([--with-llvmobj],[Location of LLVM Object Code]),
[llvm_obj="$withval"],[llvm_obj="]$2["])
AC_SUBST(LLVM_OBJ,$llvm_obj)
AC_CONFIG_COMMANDS([setup],,[llvm_src="${LLVM_SRC}"])
])
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