diff options
Diffstat (limited to 'sys-devel/gcc/gcc-4.7.3.ebuild')
| -rw-r--r-- | sys-devel/gcc/gcc-4.7.3.ebuild | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/sys-devel/gcc/gcc-4.7.3.ebuild b/sys-devel/gcc/gcc-4.7.3.ebuild new file mode 100644 index 00000000..9d4e8539 --- /dev/null +++ b/sys-devel/gcc/gcc-4.7.3.ebuild @@ -0,0 +1,164 @@ +# Copyright 1999-2012 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: $ + +EAPI=2 +PATCH_VER="1.0" +UCLIBC_VER="1.0" + +# Hardened gcc 4 stuff +PIE_VER="0.5.5" +SPECS_VER="0.2.0" +SPECS_GCC_VER="4.4.3" +# arch/libc configurations known to be stable with {PIE,SSP}-by-default +PIE_GLIBC_STABLE="x86 amd64 ppc ppc64 arm ia64" +PIE_UCLIBC_STABLE="x86 arm amd64 ppc ppc64" +SSP_STABLE="amd64 x86 ppc ppc64 arm" +# uclibc need tls and nptl support for SSP support +# uclibc need to be >= 0.9.33 +SSP_UCLIBC_STABLE="x86 amd64 ppc ppc64 arm" +#end Hardened stuff + +inherit toolchain + +DESCRIPTION="The GNU Compiler Collection" + +LICENSE="GPL-3 LGPL-3 || ( GPL-3 libgcc libstdc++ gcc-runtime-library-exception-3.1 ) FDL-1.2" +KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd" + +RDEPEND="~sys-devel/base-gcc-${PV} + !build? ( + gcj? ( + gtk? ( + x11-libs/libXt + x11-libs/libX11 + x11-libs/libXtst + x11-proto/xproto + x11-proto/xextproto + =x11-libs/gtk+-2* + x11-libs/pango + ) + >=media-libs/libart_lgpl-2.1 + app-arch/zip + app-arch/unzip + ) + )" + +## Make sure we share all the USE flags in sys-devel/base-gcc +BASE_GCC_USE="fortran gcj gtk mudflap multilib nls nptl openmp altivec + bootstrap build doc fixed-point graphite hardened + multislot cxx nopie nossp objc objc++ objc-gc test vanilla" +for base_use in ${BASE_GCC_USE}; do + RDEPEND+=" ~sys-devel/base-gcc-${PV}[${base_use}?]" +done +IUSE="${BASE_GCC_USE}" + +DEPEND="${RDEPEND} + amd64? ( multilib? ( gcj? ( app-emulation/emul-linux-x86-xlibs ) ) )" +## Should this be moved to base-gcc? +## I guess the cross-* thing is now utterly broken +if [[ ${CATEGORY} != cross-* ]] ; then + PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.8 )" +fi + +## Check for valid gcc profile. +src_unpack() { + # Since Sabayon's gcc ebuild are split into two parts, we have to + # build gcc with a different version of gcc, or terrible breakage + # will occur after sys-devel/base-gcc is installed, but the + # partner sys-devel/gcc still needs to be built. + + # While it is possible to rebuild Sabayon's split gcc from + # the same version, we have to disallow this also since + # we have no way of discerning if a configuration change + # is significant enough to cause breakage. + + GCC_PROFILE_VER=$(cat ${ROOT}/etc/env.d/gcc/config-$CHOST | awk -F- '{ print $NF }') + einfo "Checking for valid gcc profile to build ${P}" + + # Construct the Slot of the gcc version in the active profile. + GCC_PROFILE_SLOT_MAJOR=$(echo ${GCC_PROFILE_VER} | awk -F. '{ print $1 }') + GCC_PROFILE_SLOT_MINOR=$(echo ${GCC_PROFILE_VER} | awk -F. '{ print $2 }') + GCC_PROFILE_SLOT="${GCC_PROFILE_SLOT_MAJOR}.${GCC_PROFILE_SLOT_MINOR}" + einfo "Current gcc profile version Slot is: ${GCC_PROFILE_SLOT}" + if [[ "${GCC_PROFILE_SLOT}" = "${SLOT}" ]] ; then + eerror "Error!" + eerror "The active gcc-profile is for sys-devel/gcc slot ${SLOT}." + eerror "Sabayon's split sys-devel/gcc package MUST be built" + eerror "with another slotted version of sys-devel/gcc active." + ebeep 10 + fi + + if has_version '<sys-libs/glibc-2.12' ; then + ewarn "Your host glibc is too old; disabling automatic fortify." + ewarn "Please rebuild gcc after upgrading to >=glibc-2.12 #362315" + EPATCH_EXCLUDE+=" 10_all_default-fortify-source.patch" + fi + + # drop the x32 stuff once 4.7 goes stable + case ${CHOST} in + x86_64*) has x32 $(get_all_abis) || EPATCH_EXCLUDE+=" 80_all_gcc-4.6-x32.patch" ;; + esac + + # drop the x32 stuff once 4.7 goes stable + if [[ ${CTARGET} != x86_64* ]] || ! has x32 $(get_all_abis TARGET) ; then + EPATCH_EXCLUDE+=" 90_all_gcc-4.7-x32.patch" + fi + + toolchain_src_unpack + + use vanilla && return 0 + + [[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env.patch + + # Fix http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47719 + epatch "${FILESDIR}/${PN}-4.6.2-fix-ICE-on-arm.patch" +} + +## Remove lto conditional +pkg_setup() { + toolchain_pkg_setup + + ewarn + ewarn "LTO support is still experimental and unstable." + ewarn "Any bugs resulting from the use of LTO will not be fixed." + ewarn +} + +## Just install libgcc stuff +src_install() { + toolchain_src_install + + # now drop what's provided by sys-devel/base-gcc-${PV}:${SLOT} + base_gcc_libs="libgfortran.so* libgcc_s.so* libobjc.so* + libobjc_gc.so* libmudflap.so* libmudflapth.so* libgomp.so* libstdc++.so* + libquadmath.so*" + base_multilib_gcc_libs="32/libgfortran.so* 32/libobjc.so* 32/libobjc_gc.so* + 32/libgcc_s.so* 32/libgomp.so* 32/libmudflap.so* + 32/libmudflapth.so* 32/libstdc++.so* 32/libquadmath.so*" + for gcc_lib in ${base_gcc_libs}; do + # -f is used because the file might not be there + rm "${D}"${LIBPATH}/${gcc_lib} -rf || die "cannot execute rm on ${gcc_lib}" + debug_dir="${D}"/usr/lib/debug + if [ -d "${debug_dir}" ]; then + rm "${debug_dir}"${LIBPATH}/${gcc_lib}.debug -rf || die "cannot execute rm on ${gcc_lib}.debug" + fi + done + if use multilib; then + for gcc_lib in ${base_multilib_gcc_libs}; do + # -f is used because the file might not be there + rm "${D}"${LIBPATH}/${gcc_lib} -rf || die "cannot execute rm on ${gcc_lib}" + debug_dir="${D}"/usr/lib/debug + if [ -d "${debug_dir}" ]; then + rm "${debug_dir}"${LIBPATH}/${gcc_lib}.debug -rf || die "cannot execute rm on ${gcc_lib}.debug" + fi + done + fi + # then .mo files provided by sys-devel/base-gcc-${PV}:${SLOT} + find "${D}"${DATAPATH}/locale -name libstdc++.mo -delete + find "${D}"${DATAPATH}/info -name libgomp.info* -delete + find "${D}"${DATAPATH}/info -name libquadmath.info* -delete + + # drop stuff from env.d, provided by sys-devel/base-gcc-${PV}:${SLOT} + rm "${D}"/etc/env.d -rf +} |