diff options
Diffstat (limited to 'sys-devel/base-gcc/base-gcc-4.7.4.ebuild')
| -rw-r--r-- | sys-devel/base-gcc/base-gcc-4.7.4.ebuild | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/sys-devel/base-gcc/base-gcc-4.7.4.ebuild b/sys-devel/base-gcc/base-gcc-4.7.4.ebuild new file mode 100644 index 00000000..cf2f3ead --- /dev/null +++ b/sys-devel/base-gcc/base-gcc-4.7.4.ebuild @@ -0,0 +1,211 @@ +# Copyright 1999-2014 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: $ + +EAPI="4" + +PATCH_VER="1.2" +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 eutils toolchain + +# This is here to redeclare is_gcc() in toolchain.eclass +# We don't even want to build gcj, which is a real hog +# on memory constrained hardware. base-gcc doesn't actually +# ship with it atm. +is_gcj() { + return 1 +} + +DESCRIPTION="The GNU Compiler Collection" + +LICENSE="GPL-3+ LGPL-3+ || ( GPL-3+ libgcc libstdc++ gcc-runtime-library-exception-3.1 ) FDL-1.3+" +KEYWORDS="alpha amd64 arm hppa ia64 ~m68k ~mips ppc ppc64 ~s390 ~sh sparc x86 -amd64-fbsd -x86-fbsd" + +RDEPEND="" +DEPEND="${RDEPEND} + elibc_glibc? ( >=sys-libs/glibc-2.8 ) + >=${CATEGORY}/binutils-2.18" + +src_prepare() { + # 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 + if [[ ${CTARGET} != x86_64* ]] || ! has x32 $(get_all_abis TARGET) ; then + EPATCH_EXCLUDE+=" 90_all_gcc-4.7-x32.patch" + fi + + toolchain_src_prepare + + use vanilla && return 0 + + [[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env.patch +} + +## Just install libgcc stuff +src_install() { + cd "${WORKDIR}/build" + S="${WORKDIR}"/build \ + emake -j1 -C "${CTARGET}/libgcc" DESTDIR="${D}" install-shared || die + if use multilib; then + S="${WORKDIR}"/build emake -j1 -C "${CTARGET}/32/libgcc" DESTDIR="${D}" \ + install-shared || die + fi + + if use mudflap; then + S="${WORKDIR}"/build emake -j1 -C "${CTARGET}/libmudflap" DESTDIR="${D}" \ + install-toolexeclibLTLIBRARIES || die + if use multilib; then + S="${WORKDIR}"/build emake -j1 -C "${CTARGET}/32/libmudflap" DESTDIR="${D}" \ + install-toolexeclibLTLIBRARIES || die + fi + fi + + if use openmp; then + S="${WORKDIR}"/build emake -j1 -C "${CTARGET}/libgomp" DESTDIR="${D}" \ + install-toolexeclibLTLIBRARIES || die + if use multilib; then + S="${WORKDIR}"/build emake -j1 -C "${CTARGET}/32/libgomp" DESTDIR="${D}" \ + install-toolexeclibLTLIBRARIES || die + fi + fi + + S="${WORKDIR}"/build \ + emake -j1 -C "${CTARGET}/libstdc++-v3/src" DESTDIR="${D}" \ + install-toolexeclibLTLIBRARIES || die + if use multilib; then + S="${WORKDIR}"/build emake -j1 -C "${CTARGET}/32/libstdc++-v3/src" DESTDIR="${D}" \ + install-toolexeclibLTLIBRARIES || die + fi + + S="${WORKDIR}"/build emake -j1 -C "${CTARGET}/libstdc++-v3/po" DESTDIR="${D}" install || die + S="${WORKDIR}"/build emake -j1 -C "${CTARGET}/libgomp" DESTDIR="${D}" install-info || die + + S="${WORKDIR}"/build emake -j1 DESTDIR="${D}" install-target-libquadmath || die + if use fortran; then + S="${WORKDIR}"/build emake -j1 DESTDIR="${D}" install-target-libgfortran || die + fi + # TODO: what to do with USE objc++ and objc-gc ? + if use objc; then + S="${WORKDIR}"/build emake -j1 DESTDIR="${D}" install-target-libobjc || die + fi + + # from toolchain.eclass yay + gcc_movelibs + + dodir /etc/env.d/gcc + create_gcc_env_entry + + # Setup the gcc_env_entry for hardened gcc 4 with minispecs + if want_minispecs ; then + copy_minispecs_gcc_specs + fi + + # drop any .la, .a + find "${D}" -name *.a -delete + find "${D}" -name *.la -delete + + # drop any include + rm "${D}${LIBPATH}"/include -rf + # drop specs as well, provided by sys-devel/gcc-${PV}:${SLOT} + # unfortunately, the spec shit above does create the env.d/ + # file content... + rm "${D}${LIBPATH}"/{32/,}*.spec{s,} -rf + rm "${D}${LIBPATH}"/specs -rf + + # Now do the fun stripping stuff + env RESTRICT="" CHOST=${CTARGET} prepstrip "${D}${LIBPATH}" + + cd "${S}" + if ! is_crosscompile; then + has noinfo ${FEATURES} \ + && rm -r "${D}/${DATAPATH}"/info \ + || prepinfo "${DATAPATH}" + fi + + # use gid of 0 because some stupid ports don't have + # the group 'root' set to gid 0 + chown -R root:0 "${D}"${LIBPATH} +} + +## Do nothing! +pkg_preinst() { + : +} + +## Do (almost) nothing! +pkg_postinst() { + # Sabayon specific bits to always force the latest gcc profile + local gcc_atom=$(best_version sys-devel/base-gcc) + local gcc_ver= + if [ -n "${gcc_atom}" ]; then + elog "Found latest base-gcc to be: ${gcc_atom}, forcing this profile" + gcc_ver=$(portageq metadata "${ROOT}" installed "${gcc_atom}" PV) + else + eerror "No sys-devel/base-gcc installed" + fi + + if [ -n "${gcc_ver}" ]; then + local target="${CTARGET:${CHOST}}-${gcc_ver}" + local env_target="${ROOT}/etc/env.d/gcc/${target}" + [[ -e "${env_target}-vanilla" ]] && find_target="${target}-vanilla" + + elog "Setting: ${target} GCC profile" + gcc-config "${target}" + else + eerror "No sys-devel/base-gcc version installed? Cannot set a proper GCC profile" + fi +} + +## Do nothing! +pkg_prerm() { + : +} + +## Do nothing! +pkg_postrm() { + : +} |