DESCRIPTION = "The GNU cc and gcc C compilers." HOMEPAGE = "http://www.gnu.org/software/gcc/" SECTION = "devel" LICENSE = "GPL" NATIVEDEPS = "" inherit autotools gettext FILESDIR = "${@os.path.dirname(d.getVar('FILE',1))}/gcc-${PV}" def get_gcc_fpu_setting(bb, d): if d.getVar('ARMPKGSFX_EABI', True) is "hf": 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 "" def get_gcc_mips_plt_setting(bb, d): if d.getVar('TARGET_ARCH', True) in [ 'mips', 'mipsel' ] and 'mplt' in d.getVar('DISTRO_FEATURES',1).split() : return "--with-mips-plt" return "" def get_gcc_multiarch_setting(bb, d): target_arch = d.getVar('TARGET_ARCH', True) multiarch_options = { "i586": "--enable-targets=all", "powerpc": "--enable-targets=powerpc64", "sparc": "--enable-targets=all", } if 'multiarch' in d.getVar('DISTRO_FEATURES', True).split() : if target_arch in multiarch_options : return multiarch_options[target_arch] return "" # We really need HOST_SYS here for some packages and TARGET_SYS for others. # For now, libgcc is most important so we fix for that - RP. SHLIBSDIR = "${STAGING_DIR_TARGET}/shlibs" DEBIANNAME_libgcc = "libgcc1" MIRRORS =+ "\ ${GNU_MIRROR}/gcc/releases/ ftp://gcc.gnu.org/pub/gcc/releases/ \n \ ${GNU_MIRROR}/gcc/ http://mirrors.rcn.net/pub/sourceware/gcc/releases/ \n \ ${GNU_MIRROR}/gcc/releases/ http://gcc.get-software.com/releases/ \n \ ${GNU_MIRROR}/gcc/ http://gcc.get-software.com/releases/ \n \ " # # Set some default values # gcclibdir = "${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_headerfix[stamp-base] = "${SS}" do_patch[stamp-base] = "${SS}" # SW means Shared Work directory SW = "${TMPDIR}/work-shared/gcc-${PV}-${PR}" WORKDIR_task-unpack = "${SW}" WORKDIR_task-patch = "${SW}" target_includedir ?= "${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) } do_headerfix () { # Change the default dynamic linker path, in case $base_liddir is non-standard # (e.g. in multilib or sdk cases) # # We want something like the following: # #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2" # becomes # #define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-linux-x86-64.so.2" # sed -i ${S}/gcc/config/*/linux*.h -e \ 's#\(GLIBC_DYNAMIC_LINKER[^ ]*\) \( *"/lib.*\)/\(.*\)#\1 SYSTEMLIBS_DIR "\3#' } addtask headerfix after do_unpack before do_patch do_headerfix[vardepvalue] = "PATH" # 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"