Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame^] | 1 | BPN = "libgcc" |
| 2 | |
| 3 | require gcc-shared-source.inc |
| 4 | |
| 5 | INHIBIT_DEFAULT_DEPS = "1" |
| 6 | |
| 7 | do_configure () { |
| 8 | target=`echo ${TARGET_SYS} | sed -e s#-${SDKPKGSUFFIX}##` |
| 9 | install -d ${D}${base_libdir} ${D}${libdir} |
| 10 | hardlinkdir ${STAGING_INCDIR_NATIVE}/${LIBGCCBUILDTREENAME}$target/ ${B} |
| 11 | mkdir -p ${B}/${BPN} |
| 12 | mkdir -p ${B}/$target/${BPN}/ |
| 13 | cd ${B}/${BPN} |
| 14 | chmod a+x ${S}/${BPN}/configure |
| 15 | ${S}/${BPN}/configure ${CONFIGUREOPTS} ${EXTRA_OECONF} |
| 16 | } |
| 17 | |
| 18 | do_compile () { |
| 19 | target=`echo ${TARGET_SYS} | sed -e s#-${SDKPKGSUFFIX}##` |
| 20 | cd ${B}/${BPN} |
| 21 | oe_runmake MULTIBUILDTOP=${B}/$target/${BPN}/ |
| 22 | } |
| 23 | |
| 24 | do_install () { |
| 25 | target=`echo ${TARGET_SYS} | sed -e s#-${SDKPKGSUFFIX}##` |
| 26 | cd ${B}/${BPN} |
| 27 | oe_runmake 'DESTDIR=${D}' MULTIBUILDTOP=${B}/$target/${BPN}/ install |
| 28 | |
| 29 | # Move libgcc_s into /lib |
| 30 | mkdir -p ${D}${base_libdir} |
| 31 | if [ -f ${D}${libdir}/nof/libgcc_s.so ]; then |
| 32 | mv ${D}${libdir}/nof/libgcc* ${D}${base_libdir} |
| 33 | else |
| 34 | mv ${D}${libdir}/libgcc* ${D}${base_libdir} || true |
| 35 | fi |
| 36 | |
| 37 | # install the runtime in /usr/lib/ not in /usr/lib/gcc on target |
| 38 | # so that cross-gcc can find it in the sysroot |
| 39 | |
| 40 | mv ${D}${libdir}/gcc/* ${D}${libdir} |
| 41 | rm -rf ${D}${libdir}/gcc/ |
| 42 | # unwind.h is installed here which is shipped in gcc-cross |
| 43 | # as well as target gcc and they are identical so we dont |
| 44 | # ship one with libgcc here |
| 45 | rm -rf ${D}${libdir}/${TARGET_SYS}/${BINV}/include |
| 46 | } |
| 47 | |
| 48 | do_install_append_libc-baremetal () { |
| 49 | rmdir ${D}${base_libdir} |
| 50 | } |
| 51 | |
| 52 | RDEPENDS_${PN}-dev_libc-baremetal = "" |
| 53 | |
| 54 | BBCLASSEXTEND = "nativesdk" |
| 55 | |
| 56 | addtask multilib_install after do_install before do_package do_populate_sysroot |
| 57 | # this makes multilib gcc files findable for target gcc |
| 58 | # e.g. |
| 59 | # /usr/lib/i586-pokymllib32-linux/4.7/ |
| 60 | # by creating this symlink to it |
| 61 | # /usr/lib64/x86_64-poky-linux/4.7/32 |
| 62 | |
| 63 | fakeroot python do_multilib_install() { |
| 64 | import re |
| 65 | |
| 66 | multilibs = d.getVar('MULTILIB_VARIANTS', True) |
| 67 | if not multilibs or bb.data.inherits_class('nativesdk', d): |
| 68 | return |
| 69 | |
| 70 | binv = d.getVar('BINV', True) |
| 71 | |
| 72 | mlprefix = d.getVar('MLPREFIX', True) |
| 73 | if ('%slibgcc' % mlprefix) != d.getVar('PN', True): |
| 74 | return |
| 75 | |
| 76 | if mlprefix: |
| 77 | orig_tune = d.getVar('DEFAULTTUNE_MULTILIB_ORIGINAL', True) |
| 78 | orig_tune_params = get_tune_parameters(orig_tune, d) |
| 79 | orig_tune_baselib = orig_tune_params['baselib'] |
| 80 | orig_tune_bitness = orig_tune_baselib.replace('lib', '') |
| 81 | if not orig_tune_bitness: |
| 82 | orig_tune_bitness = '32' |
| 83 | |
| 84 | src = '../../../' + orig_tune_baselib + '/' + \ |
| 85 | d.getVar('TARGET_SYS_MULTILIB_ORIGINAL', True) + '/' + binv + '/' |
| 86 | |
| 87 | dest = d.getVar('D', True) + d.getVar('libdir', True) + '/' + \ |
| 88 | d.getVar('TARGET_SYS', True) + '/' + binv + '/' + orig_tune_bitness |
| 89 | |
| 90 | if os.path.lexists(dest): |
| 91 | os.unlink(dest) |
| 92 | os.symlink(src, dest) |
| 93 | return |
| 94 | |
| 95 | |
| 96 | for ml in multilibs.split(): |
| 97 | tune = d.getVar('DEFAULTTUNE_virtclass-multilib-' + ml, True) |
| 98 | if not tune: |
| 99 | bb.warn('DEFAULTTUNE_virtclass-multilib-%s is not defined. Skipping...' % ml) |
| 100 | continue |
| 101 | |
| 102 | tune_parameters = get_tune_parameters(tune, d) |
| 103 | tune_baselib = tune_parameters['baselib'] |
| 104 | if not tune_baselib: |
| 105 | bb.warn("Tune %s doesn't have a baselib set. Skipping..." % tune) |
| 106 | continue |
| 107 | |
| 108 | tune_arch = tune_parameters['arch'] |
| 109 | tune_bitness = tune_baselib.replace('lib', '') |
| 110 | if not tune_bitness: |
| 111 | tune_bitness = '32' # /lib => 32bit lib |
| 112 | |
| 113 | src = '../../../' + tune_baselib + '/' + \ |
| 114 | tune_arch + d.getVar('TARGET_VENDOR', True) + 'ml' + ml + \ |
| 115 | '-' + d.getVar('TARGET_OS', True) + '/' + binv + '/' |
| 116 | |
| 117 | dest = d.getVar('D', True) + d.getVar('libdir', True) + '/' + \ |
| 118 | d.getVar('TARGET_SYS', True) + '/' + binv + '/' + tune_bitness |
| 119 | |
| 120 | if os.path.lexists(dest): |
| 121 | os.unlink(dest) |
| 122 | os.symlink(src, dest) |
| 123 | } |
| 124 | |
| 125 | def get_original_vendoros(d): |
| 126 | vendoros = d.expand('${TARGET_VENDOR}-${TARGET_OS}') |
| 127 | for suffix in [d.getVar('ABIEXTENSION', True), d.getVar('LIBCEXTENSION', True)]: |
| 128 | if suffix and vendoros.endswith(suffix): |
| 129 | vendoros = vendoros[:-len(suffix)] |
| 130 | return vendoros |
| 131 | |
| 132 | ORIG_TARGET_VENDOROS := "${@get_original_vendoros(d)}" |
| 133 | BASETARGET_SYS = "${TARGET_ARCH}${ORIG_TARGET_VENDOROS}" |
| 134 | |
| 135 | addtask extra_symlinks after do_multilib_install before do_package do_populate_sysroot |
| 136 | fakeroot python do_extra_symlinks() { |
| 137 | targetsys = d.getVar('BASETARGET_SYS', True) |
| 138 | |
| 139 | if targetsys != d.getVar('TARGET_SYS', True): |
| 140 | dest = d.getVar('D', True) + d.getVar('libdir', True) + '/' + targetsys |
| 141 | src = d.getVar('TARGET_SYS', True) |
| 142 | if not os.path.lexists(dest) and os.path.lexists(d.getVar('D', True) + d.getVar('libdir', True)): |
| 143 | os.symlink(src, dest) |
| 144 | } |