Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/recipes-devtools/gcc/libgcc-common.inc b/meta/recipes-devtools/gcc/libgcc-common.inc
new file mode 100644
index 0000000..b09ea65
--- /dev/null
+++ b/meta/recipes-devtools/gcc/libgcc-common.inc
@@ -0,0 +1,144 @@
+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
+ ${S}/${BPN}/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)
+}