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DESCRIPTION = "The GNU cc and gcc C compilers."
HOMEPAGE = "http://www.gnu.org/software/gcc/"
SECTION = "devel"
LICENSE = "GPL"
NATIVEDEPS = ""
inherit autotools gettext
def get_gcc_fpu_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_fpu_setting[vardepvalue] = "${@get_gcc_fpu_setting(bb, d)}"
def get_gcc_mips_plt_setting(bb, d):
if d.getVar('TRANSLATED_TARGET_ARCH', True) in [ 'mips', 'mipsel' ] and 'mplt' in d.getVar('DISTRO_FEATURES',1).split() :
return "--with-mips-plt"
return ""
def get_gcc_multiarch_setting(bb, d):
target_arch = d.getVar('TRANSLATED_TARGET_ARCH', True)
multiarch_options = {
"i586": "--enable-targets=all",
"powerpc": "--enable-targets=powerpc64",
"sparc": "--enable-targets=all",
}
if 'multiarch' in d.getVar('DISTRO_FEATURES', True).split() :
if target_arch in multiarch_options :
return multiarch_options[target_arch]
return ""
# this is used by the multilib setup of gcc
def get_tune_parameters(tune, d):
availtunes = d.getVar('AVAILTUNES', True)
if tune not in availtunes.split():
bb.error('The tune: %s is not one of the available tunes: %s', tune or None, availtunes)
localdata = bb.data.createCopy(d)
override = ':tune-' + tune
localdata.setVar('OVERRIDES', localdata.getVar('OVERRIDES', False) + override)
bb.data.update_data(localdata)
retdict = {}
retdict['tune'] = tune
retdict['ccargs'] = localdata.getVar('TUNE_CCARGS', True)
retdict['features'] = localdata.getVar('TUNE_FEATURES', True)
# BASELIB is used by the multilib code to change library paths
retdict['baselib'] = localdata.getVar('BASE_LIB', True) or localdata.getVar('BASELIB', True)
retdict['arch'] = localdata.getVar('TUNE_ARCH', True)
retdict['abiextension'] = localdata.getVar('ABIEXTENSION', True)
retdict['target_fpu'] = localdata.getVar('TARGET_FPU', True)
retdict['pkgarch'] = localdata.getVar('TUNE_PKGARCH', True)
retdict['package_extra_archs'] = localdata.getVar('PACKAGE_EXTRA_ARCHS', True)
return retdict
get_tune_parameters[vardepsexclude] = "AVAILTUNES"
DEBIANNAME_${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 \
${GNU_MIRROR}/gcc http://gcc.get-software.com/releases/ \n \
"
#
# Set some default values
#
gcclibdir = "${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] = "${SS}"
SSCLEAN = "${TMPDIR}/stamps/work-shared/gcc-[0-9]*-*"
do_fetch[stamp-base-clean] = "${SSCLEAN}"
do_unpack[stamp-base-clean] = "${SSCLEAN}"
do_patch[stamp-base-clean] = "${SSCLEAN}"
# SW means Shared Work directory
SW = "${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)
}
# 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"
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