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|
DEPENDS = "virtual/${TARGET_PREFIX}binutils ${NATIVEDEPS}"
PROVIDES = "virtual/${TARGET_PREFIX}gcc-initial"
PACKAGES = ""
INHIBIT_AUTOTOOLS_DEPS = "1"
INHIBIT_DEFAULT_DEPS = "1"
# We still need gnu-config-native
DEPENDS_prepend = "gnu-config-native autoconf-native "
PN = "gcc-cross-initial-${TARGET_ARCH}"
CROSS_TARGET_SYS_DIR_append = ".${PN}"
# This is intended to be a -very- basic config
# sysroot is needed in case we use libc-initial
EXTRA_OECONF = "\
--with-newlib \
--without-headers \
--disable-shared \
--disable-threads \
--disable-multilib \
--disable-__cxa_atexit \
--enable-languages=c \
--program-prefix=${TARGET_PREFIX} \
--with-sysroot=/not/exist \
--with-build-sysroot=${GCCCROSS_BUILDSYSROOT} \
${EXTRA_OECONF_INITIAL} \
${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', '--with-ld=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}ld.bfd', '', d)} \
${EXTRA_OECONF_GCC_FLOAT} \
${@get_gcc_ppc_plt_settings(bb, d)} \
"
EXTRA_OECONF += "--with-native-system-header-dir=${SYSTEMHEADERS}"
GCCCROSS_BUILDSYSROOT = "${B}/tmpsysroot"
do_configure_prepend () {
sysr=${GCCCROSS_BUILDSYSROOT}${target_includedir}
mkdir -p $sysr
for t in linux asm asm-generic; do
rm -f $sysr/$t
ln -s ${STAGING_DIR_TARGET}${target_includedir}/$t $sysr/
done
}
do_compile () {
oe_runmake all-gcc configure-target-libgcc
}
do_install () {
( cd ${B}/${TARGET_SYS}/libgcc; oe_runmake 'DESTDIR=${D}' install-unwind_h )
oe_runmake 'DESTDIR=${D}' install-gcc
# We don't really need this (here shares/ contains man/, info/, locale/).
rm -rf ${D}${datadir}/
# We use libiberty from binutils
find ${D}${exec_prefix}/lib -name libiberty.a | xargs rm -f
find ${D}${exec_prefix}/lib -name libiberty.h | xargs rm -f
# Insert symlinks into libexec so when tools without a prefix are searched for, the correct ones are
# found. These need to be relative paths so they work in different locations.
dest=${D}${libexecdir}/gcc/${TARGET_SYS}/${BINV}/
install -d $dest
useld=${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', '.bfd', '', d)}
ln -sf ${BINRELPATH}/${TARGET_PREFIX}ld${useld} ${dest}ld
for t in ar as nm objcopy objdump ranlib strip g77 gcc cpp gfortran; do
ln -sf ${BINRELPATH}/${TARGET_PREFIX}$t $dest$t
done
# fixed limits.h infact includes the so called real limits.h
# which should come from libc but when we build libc-initial
# then bunch of configure tests include fixed limits.h which in turn
# includes real limits.h but this real limits.h is not staged yet
# so we overwirte the generated include-fixed/limits.h for gcc-cross-initial
# to get rid references to real limits.h
cp gcc/include-fixed/limits.h ${D}${gcclibdir}/${TARGET_SYS}/${BINV}/include/limits.h
# gcc-runtime installs libgcc into a special location in staging since it breaks doing a standalone build
case ${PN} in
*gcc-cross-initial-${TARGET_ARCH}|*gcc-crosssdk-initial-${SDK_SYS})
dest=${D}/${includedir}/gcc-build-internal-initial-${TARGET_SYS}
hardlinkdir . $dest
;;
esac
}
#
# Override the default sysroot staging copy since this won't look like a target system
#
sysroot_stage_all() {
sysroot_stage_dir ${D} ${SYSROOT_DESTDIR}
install -d ${SYSROOT_DESTDIR}${STAGING_DIR_TARGET}${target_base_libdir}/
install -d ${SYSROOT_DESTDIR}${STAGING_DIR_TARGET}${target_libdir}/
mv ${SYSROOT_DESTDIR}${target_base_libdir}/* ${SYSROOT_DESTDIR}${STAGING_DIR_TARGET}${target_base_libdir}/ || true
mv ${SYSROOT_DESTDIR}${target_libdir}/* ${SYSROOT_DESTDIR}${STAGING_DIR_TARGET}${target_libdir}/ || true
}
do_populate_sysroot[sstate-inputdirs] = "${SYSROOT_DESTDIR}/${STAGING_DIR_HOST}/"
do_populate_sysroot[sstate-outputdirs] = "${STAGING_DIR}-components/${PACKAGE_ARCH}/${PN}"
inherit nopackages
|
