SUMMARY = "GNU cc and gcc C compilers" HOMEPAGE = "http://www.gnu.org/software/gcc/" SECTION = "devel" LICENSE = "GPL" NATIVEDEPS = "" inherit autotools gettext texinfo BPN = "gcc" def get_gcc_float_setting(bb, d): if d.getVar('ARMPKGSFX_EABI', True) == "hf" and d.getVar('TRANSLATED_TARGET_ARCH', True) == "arm": return "--with-float=hard" if d.getVar('TARGET_FPU', True) in [ 'soft' ]: return "--with-float=soft" if d.getVar('TARGET_FPU', True) in [ 'ppc-efd' ]: return "--enable-e500_double" return "" get_gcc_float_setting[vardepvalue] = "${@get_gcc_float_setting(bb, d)}" def get_gcc_mips_plt_setting(bb, d): if d.getVar('TRANSLATED_TARGET_ARCH', True) in [ 'mips', 'mipsel' ] and bb.utils.contains('DISTRO_FEATURES', 'mplt', True, False, d): return "--with-mips-plt" return "" def get_long_double_setting(bb, d): if d.getVar('TRANSLATED_TARGET_ARCH', True) in [ 'powerpc', 'powerpc64' ] and d.getVar('TCLIBC', True) in [ 'uclibc', 'glibc' ]: return "--with-long-double-128" return "" def get_gcc_multiarch_setting(bb, d): target_arch = d.getVar('TRANSLATED_TARGET_ARCH', True) multiarch_options = { "i586": "--enable-targets=all", "powerpc": "--enable-targets=powerpc64", "mips": "--enable-targets=all", "sparc": "--enable-targets=all", } if bb.utils.contains('DISTRO_FEATURES', 'multiarch', True, False, d): if target_arch in multiarch_options : return multiarch_options[target_arch] return "" # this is used by the multilib setup of gcc def get_tune_parameters(tune, d): availtunes = d.getVar('AVAILTUNES', True) if tune not in availtunes.split(): bb.error('The tune: %s is not one of the available tunes: %s', tune or None, availtunes) localdata = bb.data.createCopy(d) override = ':tune-' + tune localdata.setVar('OVERRIDES', localdata.getVar('OVERRIDES', False) + override) bb.data.update_data(localdata) retdict = {} retdict['tune'] = tune retdict['ccargs'] = localdata.getVar('TUNE_CCARGS', True) retdict['features'] = localdata.getVar('TUNE_FEATURES', True) # BASELIB is used by the multilib code to change library paths retdict['baselib'] = localdata.getVar('BASE_LIB', True) or localdata.getVar('BASELIB', True) retdict['arch'] = localdata.getVar('TUNE_ARCH', True) retdict['abiextension'] = localdata.getVar('ABIEXTENSION', True) retdict['target_fpu'] = localdata.getVar('TARGET_FPU', True) retdict['pkgarch'] = localdata.getVar('TUNE_PKGARCH', True) retdict['package_extra_archs'] = localdata.getVar('PACKAGE_EXTRA_ARCHS', True) return retdict get_tune_parameters[vardepsexclude] = "AVAILTUNES TUNE_CCARGS OVERRIDES TUNE_FEATURES BASE_LIB BASELIB TUNE_ARCH ABIEXTENSION TARGET_FPU TUNE_PKGARCH PACKAGE_EXTRA_ARCHS" DEBIANNAME_${MLPREFIX}libgcc = "libgcc1" MIRRORS =+ "\ ${GNU_MIRROR}/gcc ftp://gcc.gnu.org/pub/gcc/releases/ \n \ ${GNU_MIRROR}/gcc ftp://gd.tuwien.ac.at/gnu/gcc/ \n \ ${GNU_MIRROR}/gcc http://mirrors.rcn.net/pub/sourceware/gcc/releases/ \n \ ${GNU_MIRROR}/gcc http://gcc.get-software.com/releases/ \n \ ${GNU_MIRROR}/gcc http://gcc.get-software.com/releases/ \n \ " python do_preconfigure () { import subprocess cmd = d.expand('PATH=${PATH} cd ${S} && gnu-configize') subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True) # See 0044-gengtypes.patch, we need to regenerate this file bb.utils.remove(d.expand("${S}/gcc/gengtype-lex.c")) cmd = d.expand("sed -i 's/BUILD_INFO=info/BUILD_INFO=/' ${S}/gcc/configure") subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True) } addtask do_preconfigure after do_patch before do_configure do_preconfigure[depends] += "gnu-config-native:do_populate_sysroot autoconf-native:do_populate_sysroot" # # Set some default values # gcclibdir = "${libdir}/gcc" BINV = "${PV}" #S = "${WORKDIR}/gcc-${PV}" S = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/gcc-${PV}" B = "${WORKDIR}/gcc-${PV}/build.${HOST_SYS}.${TARGET_SYS}" # SS means Shared Stamps directory SS = "${TMPDIR}/stamps/work-shared/gcc-${PV}-${PR}" do_fetch[stamp-base] = "${SS}" do_unpack[stamp-base] = "${SS}" do_patch[stamp-base] = "${SS}" do_preconfigure[stamp-base] = "${SS}" SSCLEAN = "${TMPDIR}/stamps/work-shared/gcc-[0-9]*-*" do_fetch[stamp-base-clean] = "${SSCLEAN}" do_unpack[stamp-base-clean] = "${SSCLEAN}" do_unpack[umask] = "022" do_patch[stamp-base-clean] = "${SSCLEAN}" do_preconfigure[stamp-base-clean] = "${SSCLEAN}" # SW means Shared Work directory SW = "${TMPDIR}/work-shared/gcc-${PV}-${PR}" SSTATE_SWSPEC = "sstate:gcc::${PV}:${PR}::${SSTATE_VERSION}:" WORKDIR_task-unpack = "${SW}" WORKDIR_task-patch = "${SW}" WORKDIR_task-preconfigure = "${SW}" target_includedir ?= "${includedir}" target_libdir ?= "${libdir}" target_base_libdir ?= "${base_libdir}" target_prefix ?= "${prefix}" CLEANFUNCS += "workshared_clean" # The do_clean should be exclusive since share ${S} do_clean[lockfiles] = "${SW}.clean.lock" python workshared_clean () { """clear the source directory""" dir = d.expand("${SW}") bb.note("Removing " + dir) oe.path.remove(dir) """clear the the stamps in work-shared""" dir = "%s.*" % bb.data.expand(d.getVarFlag('do_fetch', 'stamp-base', True), d) bb.note("Removing " + dir) oe.path.remove(dir) } # We need to ensure that for the shared work directory, the do_patch singatures match # The real WORKDIR location isn't a dependency for the shared workdir. src_patches[vardepsexclude] = "WORKDIR" should_apply[vardepsexclude] += "PN"