diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-configure-common.inc')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-configure-common.inc | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-configure-common.inc b/meta/recipes-devtools/gcc/gcc-configure-common.inc new file mode 100644 index 0000000000..5a55025ac5 --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-configure-common.inc @@ -0,0 +1,107 @@ +# +# 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}" +# disable --enable-target-optspace for powerpc SPE +# at -Os libgcc.so.1 creates references into +# hidden symbols in libgcc.a which linker complains +# when linking shared libraries further in the build like (gnutls) + +OPTSPACE = "${@base_contains('TARGET_ARCH', ['powerpc', 'arm'], '', '--enable-target-optspace',d)}" + +EXTRA_OECONF_BASE ?= "" +EXTRA_OECONF_PATHS ?= "" +EXTRA_OECONF_INITIAL ?= "" +EXTRA_OECONF_INTERMEDIATE ?= "" + +GCCMULTILIB = "--disable-multilib" + +EXTRA_OECONF = "${@['--enable-clocale=generic', ''][bb.data.getVar('USE_NLS', d, 1) != 'no']} \ + --with-gnu-ld \ + --enable-shared \ + --enable-languages=${LANGUAGES} \ + --enable-threads=posix \ + ${GCCMULTILIB} \ + --enable-c99 \ + --enable-long-long \ + --enable-symvers=gnu \ + --enable-libstdcxx-pch \ + --program-prefix=${TARGET_PREFIX} \ + ${OPTSPACE} \ + ${EXTRA_OECONF_BASE} \ + ${EXTRA_OECONF_FPU} \ + ${EXTRA_OECONF_PATHS} \ + ${@get_gcc_mips_plt_setting(bb, d)}" + +# Build uclibc compilers without cxa_atexit support +EXTRA_OECONF_append_linux = " --enable-__cxa_atexit" +EXTRA_OECONF_append_linux-gnueabi = " --enable-__cxa_atexit" +EXTRA_OECONF_append_linux-uclibc = " --disable-__cxa_atexit" +EXTRA_OECONF_append_linux-uclibcgnueabi = " --disable-__cxa_atexit" +EXTRA_OECONF_FPU = "${@get_gcc_fpu_setting(bb, d)}" +CPPFLAGS = "" + +# Used by configure to define additional values for FLAGS_FOR_TARGET - +# passed to all the compilers. +ARCH_FLAGS_FOR_TARGET = "${TARGET_CC_ARCH}" +EXTRA_OEMAKE += "ARCH_FLAGS_FOR_TARGET='${ARCH_FLAGS_FOR_TARGET}'" + +SYSTEMHEADERS = "${target_includedir}" +SYSTEMLIBS = "${target_base_libdir}/" +SYSTEMLIBS1 = "${target_libdir}/" + +do_configure () { + # Setup these vars for cross building only + # ... because foo_FOR_TARGET apparently gets misinterpreted inside the + # gcc build stuff when the build is producing a cross compiler - i.e. + # when the 'current' target is the 'host' system, and the host is not + # the target (because the build is actually making a cross compiler!) + if [ "${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="${BUILD_LDFLAGS}" + export ARCH_FLAGS_FOR_TARGET="${ARCH_FLAGS_FOR_TARGET}" + (cd ${S} && gnu-configize) || die "failure running gnu-configize" + + # splice our idea of where the headers live into gcc's world + echo "NATIVE_SYSTEM_HEADER_DIR = ${SYSTEMHEADERS}" > ${T}/t-oe + sed 's%^tmake_file=.*$%& ${T}/t-oe%' < ${S}/gcc/Makefile.in >${S}/gcc/Makefile.in.new + mv ${S}/gcc/Makefile.in.new ${S}/gcc/Makefile.in + cat ${S}/gcc/defaults.h | grep -v "\#endif.*GCC_DEFAULTS_H" > ${S}/gcc/defaults.h.new + echo "#ifndef STANDARD_INCLUDE_DIR" >> ${S}/gcc/defaults.h.new + echo "#define STANDARD_INCLUDE_DIR \"${SYSTEMHEADERS}\"" >> ${S}/gcc/defaults.h.new + echo "#endif" >> ${S}/gcc/defaults.h.new + echo "#ifndef STANDARD_STARTFILE_PREFIX_1" >> ${S}/gcc/defaults.h.new + echo "#define STANDARD_STARTFILE_PREFIX_1 \"${SYSTEMLIBS}\"" >> ${S}/gcc/defaults.h.new + echo "#endif" >> ${S}/gcc/defaults.h.new + echo "#ifndef STANDARD_STARTFILE_PREFIX_2" >> ${S}/gcc/defaults.h.new + echo "#define STANDARD_STARTFILE_PREFIX_2 \"${SYSTEMLIBS1}\"" >> ${S}/gcc/defaults.h.new + echo "#endif" >> ${S}/gcc/defaults.h.new + echo "#endif /* ! GCC_DEFAULTS_H */" >> ${S}/gcc/defaults.h.new + mv ${S}/gcc/defaults.h.new ${S}/gcc/defaults.h + oe_runconf +} + |