diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-devtools/gcc/libgcc-common.inc')
| -rw-r--r-- | import-layers/yocto-poky/meta/recipes-devtools/gcc/libgcc-common.inc | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/gcc/libgcc-common.inc b/import-layers/yocto-poky/meta/recipes-devtools/gcc/libgcc-common.inc new file mode 100644 index 000000000..dae07e96d --- /dev/null +++ b/import-layers/yocto-poky/meta/recipes-devtools/gcc/libgcc-common.inc @@ -0,0 +1,145 @@ +BPN = "libgcc" + +require gcc-shared-source.inc + +INHIBIT_DEFAULT_DEPS = "1" + +do_configure () { + target=`echo ${TARGET_SYS} | sed -e s#-${SDKPKGSUFFIX}##` + install -d ${D}${base_libdir} ${D}${libdir} + hardlinkdir ${STAGING_INCDIR_NATIVE}/${LIBGCCBUILDTREENAME}$target/ ${B} + mkdir -p ${B}/${BPN} + mkdir -p ${B}/$target/${BPN}/ + cd ${B}/${BPN} + chmod a+x ${S}/${BPN}/configure + relpath=${@os.path.relpath("${S}/${BPN}", "${B}/${BPN}")} + $relpath/configure ${CONFIGUREOPTS} ${EXTRA_OECONF} +} + +do_compile () { + target=`echo ${TARGET_SYS} | sed -e s#-${SDKPKGSUFFIX}##` + cd ${B}/${BPN} + oe_runmake MULTIBUILDTOP=${B}/$target/${BPN}/ +} + +do_install () { + target=`echo ${TARGET_SYS} | sed -e s#-${SDKPKGSUFFIX}##` + cd ${B}/${BPN} + oe_runmake 'DESTDIR=${D}' MULTIBUILDTOP=${B}/$target/${BPN}/ install + + # Move libgcc_s into /lib + mkdir -p ${D}${base_libdir} + if [ -f ${D}${libdir}/nof/libgcc_s.so ]; then + mv ${D}${libdir}/nof/libgcc* ${D}${base_libdir} + else + mv ${D}${libdir}/libgcc* ${D}${base_libdir} || true + fi + + # install the runtime in /usr/lib/ not in /usr/lib/gcc on target + # so that cross-gcc can find it in the sysroot + + mv ${D}${libdir}/gcc/* ${D}${libdir} + rm -rf ${D}${libdir}/gcc/ + # unwind.h is installed here which is shipped in gcc-cross + # as well as target gcc and they are identical so we dont + # ship one with libgcc here + rm -rf ${D}${libdir}/${TARGET_SYS}/${BINV}/include +} + +do_install_append_libc-baremetal () { + rmdir ${D}${base_libdir} +} + +RDEPENDS_${PN}-dev_libc-baremetal = "" + +BBCLASSEXTEND = "nativesdk" + +addtask multilib_install after do_install before do_package do_populate_sysroot +# this makes multilib gcc files findable for target gcc +# e.g. +# /usr/lib/i586-pokymllib32-linux/4.7/ +# by creating this symlink to it +# /usr/lib64/x86_64-poky-linux/4.7/32 + +fakeroot python do_multilib_install() { + import re + + multilibs = d.getVar('MULTILIB_VARIANTS', True) + if not multilibs or bb.data.inherits_class('nativesdk', d): + return + + binv = d.getVar('BINV', True) + + mlprefix = d.getVar('MLPREFIX', True) + if ('%slibgcc' % mlprefix) != d.getVar('PN', True): + return + + if mlprefix: + orig_tune = d.getVar('DEFAULTTUNE_MULTILIB_ORIGINAL', True) + orig_tune_params = get_tune_parameters(orig_tune, d) + orig_tune_baselib = orig_tune_params['baselib'] + orig_tune_bitness = orig_tune_baselib.replace('lib', '') + if not orig_tune_bitness: + orig_tune_bitness = '32' + + src = '../../../' + orig_tune_baselib + '/' + \ + d.getVar('TARGET_SYS_MULTILIB_ORIGINAL', True) + '/' + binv + '/' + + dest = d.getVar('D', True) + d.getVar('libdir', True) + '/' + \ + d.getVar('TARGET_SYS', True) + '/' + binv + '/' + orig_tune_bitness + + if os.path.lexists(dest): + os.unlink(dest) + os.symlink(src, dest) + return + + + for ml in multilibs.split(): + tune = d.getVar('DEFAULTTUNE_virtclass-multilib-' + ml, True) + if not tune: + bb.warn('DEFAULTTUNE_virtclass-multilib-%s is not defined. Skipping...' % ml) + continue + + tune_parameters = get_tune_parameters(tune, d) + tune_baselib = tune_parameters['baselib'] + if not tune_baselib: + bb.warn("Tune %s doesn't have a baselib set. Skipping..." % tune) + continue + + tune_arch = tune_parameters['arch'] + tune_bitness = tune_baselib.replace('lib', '') + if not tune_bitness: + tune_bitness = '32' # /lib => 32bit lib + + src = '../../../' + tune_baselib + '/' + \ + tune_arch + d.getVar('TARGET_VENDOR', True) + 'ml' + ml + \ + '-' + d.getVar('TARGET_OS', True) + '/' + binv + '/' + + dest = d.getVar('D', True) + d.getVar('libdir', True) + '/' + \ + d.getVar('TARGET_SYS', True) + '/' + binv + '/' + tune_bitness + + if os.path.lexists(dest): + os.unlink(dest) + os.symlink(src, dest) +} + +def get_original_vendoros(d): + vendoros = d.expand('${TARGET_VENDOR}-${TARGET_OS}') + for suffix in [d.getVar('ABIEXTENSION', True), d.getVar('LIBCEXTENSION', True)]: + if suffix and vendoros.endswith(suffix): + vendoros = vendoros[:-len(suffix)] + return vendoros + +ORIG_TARGET_VENDOROS := "${@get_original_vendoros(d)}" +BASETARGET_SYS = "${TARGET_ARCH}${ORIG_TARGET_VENDOROS}" + +addtask extra_symlinks after do_multilib_install before do_package do_populate_sysroot +fakeroot python do_extra_symlinks() { + targetsys = d.getVar('BASETARGET_SYS', True) + + if targetsys != d.getVar('TARGET_SYS', True): + dest = d.getVar('D', True) + d.getVar('libdir', True) + '/' + targetsys + src = d.getVar('TARGET_SYS', True) + if not os.path.lexists(dest) and os.path.lexists(d.getVar('D', True) + d.getVar('libdir', True)): + os.symlink(src, dest) +} |
