0eb3586073
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
95 lines
3.7 KiB
PHP
95 lines
3.7 KiB
PHP
#
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# Build the list of lanaguages to build.
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#
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# These can be overridden by the version specific .inc file.
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# Java (gcj doesn't work on all architectures)
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JAVA ?= ",java"
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JAVA_arm ?= ""
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JAVA_armeb ?= ""
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JAVA_mipsel ?= ""
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JAVA_sh3 ?= ""
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# gcc 3.x expects 'f77', 4.0 expects 'f95', 4.1 and 4.2 expect 'fortran'
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FORTRAN ?= ",f77"
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LANGUAGES ?= "c,c++${FORTRAN}${JAVA}"
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EXTRA_OECONF_BASE ?= ""
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EXTRA_OECONF_PATHS ?= ""
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GCCMULTILIB = "--enable-multilib"
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EXTRA_OECONF = "${@['--enable-clocale=generic', ''][bb.data.getVar('USE_NLS', d, 1) != 'no']} \
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--with-gnu-ld \
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--enable-shared \
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--enable-target-optspace \
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--enable-languages=${LANGUAGES} \
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--enable-threads=posix \
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${GCCMULTILIB} \
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--enable-c99 \
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--enable-long-long \
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--enable-symvers=gnu \
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--enable-libstdcxx-pch \
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--program-prefix=${TARGET_PREFIX} \
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${EXTRA_OECONF_BASE} \
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${EXTRA_OECONF_FPU} \
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${EXTRA_OECONF_PATHS}"
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# Build uclibc compilers without cxa_atexit support
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EXTRA_OECONF_append_linux = " --enable-__cxa_atexit"
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EXTRA_OECONF_append_linux-gnueabi = " --enable-__cxa_atexit"
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EXTRA_OECONF_append_linux-uclibc = " --disable-__cxa_atexit"
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EXTRA_OECONF_append_linux-uclibcgnueabi = " --disable-__cxa_atexit"
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EXTRA_OECONF_FPU = "${@get_gcc_fpu_setting(bb, d)}"
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CPPFLAGS = ""
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# Used by configure to define additional values for FLAGS_FOR_TARGET -
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# passed to all the compilers.
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ARCH_FLAGS_FOR_TARGET = "${TARGET_CC_ARCH}"
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EXTRA_OEMAKE += "ARCH_FLAGS_FOR_TARGET='${ARCH_FLAGS_FOR_TARGET}'"
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SYSTEMHEADERS = "${target_includedir}"
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SYSTEMLIBS1 = "${target_libdir}/"
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do_configure () {
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# Setup these vars for cross building only
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# ... because foo_FOR_TARGET apparently gets misinterpreted inside the
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# gcc build stuff when the build is producing a cross compiler - i.e.
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# when the 'current' target is the 'host' system, and the host is not
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# the target (because the build is actually making a cross compiler!)
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if [ "${BUILD_SYS}" != "${HOST_SYS}" ]; then
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export CC_FOR_TARGET="${CC}"
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export GCC_FOR_TARGET="${CC}"
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export CXX_FOR_TARGET="${CXX}"
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export AS_FOR_TARGET="${HOST_PREFIX}as"
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export LD_FOR_TARGET="${HOST_PREFIX}ld"
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export NM_FOR_TARGET="${HOST_PREFIX}nm"
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export AR_FOR_TARGET="${HOST_PREFIX}ar"
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export GFORTRAN_FOR_TARGET="gfortran"
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export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib"
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fi
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export CC_FOR_BUILD="${BUILD_CC}"
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export CXX_FOR_BUILD="${BUILD_CXX}"
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export CFLAGS_FOR_BUILD="${BUILD_CFLAGS}"
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export CPPFLAGS_FOR_BUILD="${BUILD_CPPFLAGS}"
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export CXXFLAGS_FOR_BUILD="${BUILD_CXXFLAGS}"
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export LDFLAGS_FOR_BUILD="${BUILD_LDFLAGS}"
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export ARCH_FLAGS_FOR_TARGET="${ARCH_FLAGS_FOR_TARGET}"
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(cd ${S} && gnu-configize) || die "failure running gnu-configize"
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# splice our idea of where the headers live into gcc's world
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echo "NATIVE_SYSTEM_HEADER_DIR = ${SYSTEMHEADERS}" > ${T}/t-oe
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sed 's%^tmake_file=.*$%& ${T}/t-oe%' < ${S}/gcc/Makefile.in >${S}/gcc/Makefile.in.new
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mv ${S}/gcc/Makefile.in.new ${S}/gcc/Makefile.in
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cat ${S}/gcc/defaults.h | grep -v "\#endif.*GCC_DEFAULTS_H" > ${S}/gcc/defaults.h.new
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echo "#ifndef STANDARD_INCLUDE_DIR" >> ${S}/gcc/defaults.h.new
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echo "#define STANDARD_INCLUDE_DIR \"${SYSTEMHEADERS}\"" >> ${S}/gcc/defaults.h.new
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echo "#endif" >> ${S}/gcc/defaults.h.new
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echo "#ifndef STANDARD_STARTFILE_PREFIX_2" >> ${S}/gcc/defaults.h.new
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echo "#define STANDARD_STARTFILE_PREFIX_2 \"${SYSTEMLIBS1}\"" >> ${S}/gcc/defaults.h.new
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echo "#endif" >> ${S}/gcc/defaults.h.new
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echo "#endif /* ! GCC_DEFAULTS_H */" >> ${S}/gcc/defaults.h.new
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mv ${S}/gcc/defaults.h.new ${S}/gcc/defaults.h
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oe_runconf
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}
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