diff options
Diffstat (limited to 'poky/meta/recipes-devtools/gcc/gcc-configure-common.inc')
| -rw-r--r-- | poky/meta/recipes-devtools/gcc/gcc-configure-common.inc | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/poky/meta/recipes-devtools/gcc/gcc-configure-common.inc b/poky/meta/recipes-devtools/gcc/gcc-configure-common.inc new file mode 100644 index 000000000..e2ce234aa --- /dev/null +++ b/poky/meta/recipes-devtools/gcc/gcc-configure-common.inc @@ -0,0 +1,123 @@ +require gcc-multilib-config.inc +require gcc-shared-source.inc +# +# Build the list of lanaguages to build. +# +# These can be overridden by the version specific .inc file. + +# Java (gcj doesn't work on all architectures) +JAVA ?= ",java" +JAVA_arm ?= "" +JAVA_armeb ?= "" +JAVA_mipsel ?= "" +JAVA_sh3 ?= "" +# gcc 3.x expects 'f77', 4.0 expects 'f95', 4.1 and 4.2 expect 'fortran' +FORTRAN ?= ",f77" +LANGUAGES ?= "c,c++${FORTRAN}${JAVA}" + +EXTRA_OECONF_BASE ?= "" +EXTRA_OECONF_PATHS ?= "" +EXTRA_OECONF_INITIAL ?= "" + +GCCMULTILIB ?= "--disable-multilib" +GCCTHREADS ?= "posix" + +GCCPIE ??= "" + +EXTRA_OECONF = "\ + ${@['--enable-clocale=generic', ''][d.getVar('USE_NLS') != 'no']} \ + --with-gnu-ld \ + --enable-shared \ + --enable-languages=${LANGUAGES} \ + --enable-threads=${GCCTHREADS} \ + ${GCCMULTILIB} \ + ${GCCPIE} \ + --enable-c99 \ + --enable-long-long \ + --enable-symvers=gnu \ + --enable-libstdcxx-pch \ + --program-prefix=${TARGET_PREFIX} \ + --without-local-prefix \ + ${EXTRA_OECONF_BASE} \ + ${EXTRA_OECONF_GCC_FLOAT} \ + ${EXTRA_OECONF_PATHS} \ + ${@get_gcc_mips_plt_setting(bb, d)} \ + ${@get_gcc_ppc_plt_settings(bb, d)} \ + ${@get_long_double_setting(bb, d)} \ + ${@get_gcc_multiarch_setting(bb, d)} \ +" + +# Set this here since GCC configure won't auto-detect and enable +# initfini-arry when cross compiling. +EXTRA_OECONF_append = " --enable-initfini-array" + +export gcc_cv_collect2_libs = 'none required' +# We need to set gcc_cv_collect2_libs else there is cross-compilation badness +# in the config.log files (which might not get generated until do_compile +# hence being missed by the insane do_configure check). + +EXTRA_OECONF_append_linux = " --enable-__cxa_atexit" + +EXTRA_OECONF_append_mips64 = " --with-abi=64 --with-arch-64=mips64 --with-tune-64=mips64" +EXTRA_OECONF_append_mips64el = " --with-abi=64 --with-arch-64=mips64 --with-tune-64=mips64" +EXTRA_OECONF_append_mips64n32 = " --with-abi=64 --with-arch-64=mips64 --with-tune-64=mips64" +EXTRA_OECONF_append_mips64eln32 = " --with-abi=64 --with-arch-64=mips64 --with-tune-64=mips64" +EXTRA_OECONF_append_mipsisa32r6el = " --with-abi=32 --with-arch=mips32r6" +EXTRA_OECONF_append_mipsisa32r6 = " --with-abi=32 --with-arch=mips32r6" +EXTRA_OECONF_append_mipsisa64r6el = " --with-abi=64 --with-arch-64=mips64r6" +EXTRA_OECONF_append_mipsisa64r6 = " --with-abi=64 --with-arch-64=mips64r6" + +EXTRA_OECONF_GCC_FLOAT ??= "" +CPPFLAGS = "" + +SYSTEMHEADERS = "${target_includedir}" +SYSTEMLIBS = "${target_base_libdir}/" +SYSTEMLIBS1 = "${target_libdir}/" + +do_configure_prepend () { + # teach gcc to find correct target includedir when checking libc ssp support + mkdir -p ${B}/gcc + echo "NATIVE_SYSTEM_HEADER_DIR = ${SYSTEMHEADERS}" > ${B}/gcc/t-oe + cat ${S}/gcc/defaults.h | grep -v "\#endif.*GCC_DEFAULTS_H" > ${B}/gcc/defaults.h.new + cat >>${B}/gcc/defaults.h.new <<_EOF +#define NATIVE_SYSTEM_HEADER_DIR "${SYSTEMHEADERS}" +#define STANDARD_STARTFILE_PREFIX_1 "${SYSTEMLIBS}" +#define STANDARD_STARTFILE_PREFIX_2 "${SYSTEMLIBS1}" +#define SYSTEMLIBS_DIR "${SYSTEMLIBS}" +#endif /* ! GCC_DEFAULTS_H */ +_EOF + mv ${B}/gcc/defaults.h.new ${B}/gcc/defaults.h +} + +do_configure () { + # Setup these vars for cross building only + # ... because foo_FOR_TARGET apparently gets misinterpreted inside the + # gcc build stuff when the build is producing a cross compiler - i.e. + # when the 'current' target is the 'host' system, and the host is not + # the target (because the build is actually making a cross compiler!) + if [ "${BUILD_SYS}" != "${HOST_SYS}" ]; then + export CC_FOR_TARGET="${CC}" + export GCC_FOR_TARGET="${CC}" + export CXX_FOR_TARGET="${CXX}" + export AS_FOR_TARGET="${HOST_PREFIX}as" + export LD_FOR_TARGET="${HOST_PREFIX}ld" + export NM_FOR_TARGET="${HOST_PREFIX}nm" + export AR_FOR_TARGET="${HOST_PREFIX}ar" + export GFORTRAN_FOR_TARGET="gfortran" + export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib" + fi + export CC_FOR_BUILD="${BUILD_CC}" + export CXX_FOR_BUILD="${BUILD_CXX}" + export CFLAGS_FOR_BUILD="${BUILD_CFLAGS}" + export CPPFLAGS_FOR_BUILD="${BUILD_CPPFLAGS}" + export CXXFLAGS_FOR_BUILD="${BUILD_CXXFLAGS}" + export LDFLAGS_FOR_BUILD="${BUILD_LDFLAGS}" + export CFLAGS_FOR_TARGET="${TARGET_CFLAGS}" + export CPPFLAGS_FOR_TARGET="${TARGET_CPPFLAGS}" + export CXXFLAGS_FOR_TARGET="${TARGET_CXXFLAGS}" + export LDFLAGS_FOR_TARGET="${TARGET_LDFLAGS}" + + + oe_runconf +} + |
