forked from brl/citadel
156 lines
4.9 KiB
PHP
156 lines
4.9 KiB
PHP
BPN = "libgcc"
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require gcc-configure-common.inc
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INHIBIT_DEFAULT_DEPS = "1"
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do_configure () {
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install -d ${D}${base_libdir} ${D}${libdir}
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mkdir -p ${B}/${BPN}
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mkdir -p ${B}/${TARGET_SYS}/${BPN}/
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cd ${B}/${BPN}
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chmod a+x ${S}/${BPN}/configure
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relpath=${@os.path.relpath("${S}/${BPN}", "${B}/${BPN}")}
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$relpath/configure ${CONFIGUREOPTS} ${EXTRA_OECONF}
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}
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EXTRACONFFUNCS += "extract_stashed_builddir"
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do_configure[depends] += "${COMPILERDEP}"
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do_compile () {
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cd ${B}/${BPN}
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oe_runmake MULTIBUILDTOP=${B}/${TARGET_SYS}/${BPN}/
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}
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do_install () {
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cd ${B}/${BPN}
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oe_runmake 'DESTDIR=${D}' MULTIBUILDTOP=${B}/${TARGET_SYS}/${BPN}/ install
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# Move libgcc_s into /lib
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mkdir -p ${D}${base_libdir}
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if [ -f ${D}${libdir}/nof/libgcc_s.so ]; then
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mv ${D}${libdir}/nof/libgcc* ${D}${base_libdir}
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else
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mv ${D}${libdir}/libgcc* ${D}${base_libdir} || true
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fi
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# install the runtime in /usr/lib/ not in /usr/lib/gcc on target
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# so that cross-gcc can find it in the sysroot
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mv ${D}${libdir}/gcc/* ${D}${libdir}
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rm -rf ${D}${libdir}/gcc/
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# unwind.h is installed here which is shipped in gcc-cross
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# as well as target gcc and they are identical so we dont
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# ship one with libgcc here
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rm -rf ${D}${libdir}/${TARGET_SYS}/${BINV}/include
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}
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do_install_append_libc-baremetal () {
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rmdir ${D}${base_libdir}
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}
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RDEPENDS_${PN}-dev_libc-baremetal = ""
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BBCLASSEXTEND = "nativesdk"
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addtask multilib_install after do_install before do_package do_populate_sysroot
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# this makes multilib gcc files findable for target gcc
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# e.g.
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# /usr/lib/i586-pokymllib32-linux/4.7/
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# by creating this symlink to it
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# /usr/lib64/x86_64-poky-linux/4.7/32
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fakeroot python do_multilib_install() {
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import re
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multilibs = d.getVar('MULTILIB_VARIANTS')
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if not multilibs or bb.data.inherits_class('nativesdk', d):
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return
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binv = d.getVar('BINV')
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mlprefix = d.getVar('MLPREFIX')
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if ('%slibgcc' % mlprefix) != d.getVar('PN'):
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return
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if mlprefix:
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orig_tune = d.getVar('DEFAULTTUNE_MULTILIB_ORIGINAL')
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orig_tune_params = get_tune_parameters(orig_tune, d)
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orig_tune_baselib = orig_tune_params['baselib']
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orig_tune_bitness = orig_tune_baselib.replace('lib', '')
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if not orig_tune_bitness:
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orig_tune_bitness = '32'
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src = '../../../' + orig_tune_baselib + '/' + \
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d.getVar('TARGET_SYS_MULTILIB_ORIGINAL') + '/' + binv + '/'
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dest = d.getVar('D') + d.getVar('libdir') + '/' + \
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d.getVar('TARGET_SYS') + '/' + binv + '/' + orig_tune_bitness
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if os.path.lexists(dest):
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os.unlink(dest)
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os.symlink(src, dest)
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return
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for ml in multilibs.split():
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tune = d.getVar('DEFAULTTUNE_virtclass-multilib-' + ml)
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if not tune:
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bb.warn('DEFAULTTUNE_virtclass-multilib-%s is not defined. Skipping...' % ml)
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continue
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tune_parameters = get_tune_parameters(tune, d)
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tune_baselib = tune_parameters['baselib']
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if not tune_baselib:
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bb.warn("Tune %s doesn't have a baselib set. Skipping..." % tune)
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continue
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tune_arch = tune_parameters['arch']
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tune_bitness = tune_baselib.replace('lib', '')
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if not tune_bitness:
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tune_bitness = '32' # /lib => 32bit lib
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tune_abiextension = tune_parameters['abiextension']
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if tune_abiextension:
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libcextension = '-gnu' + tune_abiextension
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else:
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libcextension = ''
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src = '../../../' + tune_baselib + '/' + \
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tune_arch + d.getVar('TARGET_VENDOR') + 'ml' + ml + \
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'-' + d.getVar('TARGET_OS') + libcextension + '/' + binv + '/'
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dest = d.getVar('D') + d.getVar('libdir') + '/' + \
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d.getVar('TARGET_SYS') + '/' + binv + '/' + tune_bitness
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if os.path.lexists(dest):
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os.unlink(dest)
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os.symlink(src, dest)
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}
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def get_original_os(d):
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vendoros = d.expand('${TARGET_ARCH}${ORIG_TARGET_VENDOR}-${TARGET_OS}')
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for suffix in [d.getVar('ABIEXTENSION'), d.getVar('LIBCEXTENSION')]:
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if suffix and vendoros.endswith(suffix):
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vendoros = vendoros[:-len(suffix)]
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# Arm must use linux-gnueabi not linux as only the former is accepted by gcc
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if vendoros.startswith("arm-") and not vendoros.endswith("-gnueabi"):
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vendoros = vendoros + "-gnueabi"
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return vendoros
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ORIG_TARGET_VENDOR := "${TARGET_VENDOR}"
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BASETARGET_SYS = "${@get_original_os(d)}"
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addtask extra_symlinks after do_multilib_install before do_package do_populate_sysroot
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fakeroot python do_extra_symlinks() {
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if bb.data.inherits_class('nativesdk', d):
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return
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targetsys = d.getVar('BASETARGET_SYS')
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if targetsys != d.getVar('TARGET_SYS'):
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dest = d.getVar('D') + d.getVar('libdir') + '/' + targetsys
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src = d.getVar('TARGET_SYS')
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if not os.path.lexists(dest) and os.path.lexists(d.getVar('D') + d.getVar('libdir')):
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os.symlink(src, dest)
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}
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