165 lines
5.5 KiB
Bash
165 lines
5.5 KiB
Bash
# Copyright 1999-2012 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: $
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EAPI=2
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PATCH_VER="1.4"
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UCLIBC_VER="1.0"
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# Hardened gcc 4 stuff
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PIE_VER="0.5.5"
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SPECS_VER="0.2.0"
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SPECS_GCC_VER="4.4.3"
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# arch/libc configurations known to be stable with {PIE,SSP}-by-default
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PIE_GLIBC_STABLE="x86 amd64 ppc ppc64 arm ia64"
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PIE_UCLIBC_STABLE="x86 arm amd64 ppc ppc64"
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SSP_STABLE="amd64 x86 ppc ppc64 arm"
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# uclibc need tls and nptl support for SSP support
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# uclibc need to be >= 0.9.33
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SSP_UCLIBC_STABLE="x86 amd64 ppc ppc64 arm"
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#end Hardened stuff
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inherit toolchain
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DESCRIPTION="The GNU Compiler Collection"
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LICENSE="GPL-3 LGPL-3 || ( GPL-3 libgcc libstdc++ gcc-runtime-library-exception-3.1 ) FDL-1.2"
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KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
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RDEPEND="~sys-devel/base-gcc-${PV}
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!build? (
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gcj? (
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gtk? (
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x11-libs/libXt
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x11-libs/libX11
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x11-libs/libXtst
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x11-proto/xproto
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x11-proto/xextproto
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=x11-libs/gtk+-2*
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x11-libs/pango
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)
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>=media-libs/libart_lgpl-2.1
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app-arch/zip
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app-arch/unzip
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)
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)"
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## Make sure we share all the USE flags in sys-devel/base-gcc
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BASE_GCC_USE="fortran gcj gtk mudflap multilib nls nptl openmp altivec
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bootstrap build doc fixed-point graphite hardened
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multislot cxx nopie nossp objc objc++ objc-gc test vanilla"
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for base_use in ${BASE_GCC_USE}; do
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RDEPEND+=" ~sys-devel/base-gcc-${PV}[${base_use}?]"
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done
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IUSE="${BASE_GCC_USE}"
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DEPEND="${RDEPEND}
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amd64? ( multilib? ( gcj? ( app-emulation/emul-linux-x86-xlibs ) ) )"
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## Should this be moved to base-gcc?
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## I guess the cross-* thing is now utterly broken
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if [[ ${CATEGORY} != cross-* ]] ; then
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PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.8 )"
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fi
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## Check for valid gcc profile.
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src_unpack() {
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# Since Sabayon's gcc ebuild are split into two parts, we have to
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# build gcc with a different version of gcc, or terrible breakage
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# will occur after sys-devel/base-gcc is installed, but the
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# partner sys-devel/gcc still needs to be built.
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# While it is possible to rebuild Sabayon's split gcc from
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# the same version, we have to disallow this also since
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# we have no way of discerning if a configuration change
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# is significant enough to cause breakage.
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GCC_PROFILE_VER=$(cat ${ROOT}/etc/env.d/gcc/config-$CHOST | awk -F- '{ print $NF }')
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einfo "Checking for valid gcc profile to build ${P}"
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# Construct the Slot of the gcc version in the active profile.
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GCC_PROFILE_SLOT_MAJOR=$(echo ${GCC_PROFILE_VER} | awk -F. '{ print $1 }')
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GCC_PROFILE_SLOT_MINOR=$(echo ${GCC_PROFILE_VER} | awk -F. '{ print $2 }')
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GCC_PROFILE_SLOT="${GCC_PROFILE_SLOT_MAJOR}.${GCC_PROFILE_SLOT_MINOR}"
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einfo "Current gcc profile version Slot is: ${GCC_PROFILE_SLOT}"
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if [[ "${GCC_PROFILE_SLOT}" = "${SLOT}" ]] ; then
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eerror "Error!"
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eerror "The active gcc-profile is for sys-devel/gcc slot ${SLOT}."
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eerror "Sabayon's split sys-devel/gcc package MUST be built"
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eerror "with another slotted version of sys-devel/gcc active."
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ebeep 10
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fi
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if has_version '<sys-libs/glibc-2.12' ; then
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ewarn "Your host glibc is too old; disabling automatic fortify."
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ewarn "Please rebuild gcc after upgrading to >=glibc-2.12 #362315"
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EPATCH_EXCLUDE+=" 10_all_default-fortify-source.patch"
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fi
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# drop the x32 stuff once 4.7 goes stable
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case ${CHOST} in
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x86_64*) has x32 $(get_all_abis) || EPATCH_EXCLUDE+=" 80_all_gcc-4.6-x32.patch" ;;
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esac
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# drop the x32 stuff once 4.7 goes stable
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if [[ ${CTARGET} != x86_64* ]] || ! has x32 $(get_all_abis TARGET) ; then
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EPATCH_EXCLUDE+=" 90_all_gcc-4.7-x32.patch"
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fi
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toolchain_src_unpack
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use vanilla && return 0
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[[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env.patch
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# Fix http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47719
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epatch "${FILESDIR}/${PN}-4.6.2-fix-ICE-on-arm.patch"
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}
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## Remove lto conditional
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pkg_setup() {
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toolchain_pkg_setup
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ewarn
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ewarn "LTO support is still experimental and unstable."
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ewarn "Any bugs resulting from the use of LTO will not be fixed."
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ewarn
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}
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## Just install libgcc stuff
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src_install() {
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toolchain_src_install
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# now drop what's provided by sys-devel/base-gcc-${PV}:${SLOT}
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base_gcc_libs="libgfortran.so* libgcc_s.so* libobjc.so*
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libobjc_gc.so* libmudflap.so* libmudflapth.so* libgomp.so* libstdc++.so*
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libquadmath.so*"
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base_multilib_gcc_libs="32/libgfortran.so* 32/libobjc.so* 32/libobjc_gc.so*
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32/libgcc_s.so* 32/libgomp.so* 32/libmudflap.so*
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32/libmudflapth.so* 32/libstdc++.so* 32/libquadmath.so*"
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for gcc_lib in ${base_gcc_libs}; do
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# -f is used because the file might not be there
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rm "${D}"${LIBPATH}/${gcc_lib} -rf || die "cannot execute rm on ${gcc_lib}"
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debug_dir="${D}"/usr/lib/debug
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if [ -d "${debug_dir}" ]; then
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rm "${debug_dir}"${LIBPATH}/${gcc_lib}.debug -rf || die "cannot execute rm on ${gcc_lib}.debug"
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fi
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done
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if use multilib; then
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for gcc_lib in ${base_multilib_gcc_libs}; do
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# -f is used because the file might not be there
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rm "${D}"${LIBPATH}/${gcc_lib} -rf || die "cannot execute rm on ${gcc_lib}"
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debug_dir="${D}"/usr/lib/debug
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if [ -d "${debug_dir}" ]; then
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rm "${debug_dir}"${LIBPATH}/${gcc_lib}.debug -rf || die "cannot execute rm on ${gcc_lib}.debug"
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fi
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done
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fi
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# then .mo files provided by sys-devel/base-gcc-${PV}:${SLOT}
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find "${D}"${DATAPATH}/locale -name libstdc++.mo -delete
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find "${D}"${DATAPATH}/info -name libgomp.info* -delete
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find "${D}"${DATAPATH}/info -name libquadmath.info* -delete
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# drop stuff from env.d, provided by sys-devel/base-gcc-${PV}:${SLOT}
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rm "${D}"/etc/env.d -rf
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}
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