diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-cross-initial.inc')
-rw-r--r-- | import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-cross-initial.inc | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-cross-initial.inc b/import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-cross-initial.inc new file mode 100644 index 000000000..048b5302b --- /dev/null +++ b/import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-cross-initial.inc @@ -0,0 +1,100 @@ +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-${TARGET_ARCH}) + dest=${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}/ ${SYSROOT_DESTDIR}/${STAGING_DIR_TARGET}/${target_base_libdir}/" +do_populate_sysroot[sstate-outputdirs] = "${STAGING_DIR_HOST}/ ${STAGING_DIR_TCBOOTSTRAP}/${target_base_libdir}/" + +inherit nopackages |