==[ venerix @ underworld ] - [ ~/Linux/git/rogentos/overlay/sys-devel/base-gcc ]
==[:::experimental]> cat base-gcc-4.8.4.ebuild
# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI="4"

PATCH_VER="1.6"
UCLIBC_VER="1.0"

# Hardened gcc 4 stuff
PIE_VER="0.6.1"
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 mips ppc ppc64 arm ia64"
PIE_UCLIBC_STABLE="x86 arm amd64 mips ppc ppc64"
SSP_STABLE="amd64 x86 mips ppc ppc64 arm"
# uclibc need tls and nptl support for SSP support
# uclibc need to be >= 0.9.33
SSP_UCLIBC_STABLE="x86 amd64 mips ppc ppc64 arm"
#end Hardened stuff

inherit eutils toolchain

KEYWORDS="alpha amd64 arm arm64 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-2.20"

if [[ ${CATEGORY} != cross-* ]] ; then
        PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.8 )"
fi

src_prepare() {
        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

        toolchain_src_prepare

        use vanilla && return 0
        #Use -r1 for newer piepatchet that use DRIVER_SELF_SPECS for the hardened specs.
        [[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env-r1.patch
}

src_install() {
        if ! use multilib ; then
                cd "${WORKDIR}"/build
                emake -j1 -C "${CTARGET}/libgcc" DESTDIR="${D}" install-shared || die
                emake -j1 -C "${CTARGET}/libobjc" DESTDIR="${D}" install-libs || die
                emake -j1 -C "${CTARGET}/libmpx" DESTDIR="${D}" install || die
                for lib in "libatomic" "libcilkrts" "libgfortran" "libitm" "libquadmath" "libsanitizer/{a,l,ub}san" "libstdc++-v3/src" "libvtv" ; do
                        emake -j1 -C "${CTARGET}/$lib" DESTDIR="${D}" install-toolexeclibLTLIBRARIES || die
                done
                if use mudlap ; then
                        emake -j1 -C "${CTARGET}/libmudflap" DESTDIR="${D}" install-toolexeclibLTLIBRARIES || die
                fi
                if use openmp ; then
                        emake -j1 -C "${CTARGET}/libgomp" DESTDIR="${D}" install-toolexeclibLTLIBRARIES || die
                fi
        elif use multilib ; then
                emake -j1 -C "${CTARGET}/32/libgcc" DESTDIR="${D}" install-shared || die
                emake -j1 -C "${CTARGET}/32/libobjc" DESDIR="${D}" install-libs || die
                emake -j1 -C "${CTARGET}/32/libmpx" DESDIR="${D}" install || die
                for lib in "libatomic" "libcilkrts" "libgfortran" "libitm" "libquadmath" "libsanitizer/{a,l,ub}san" "libstdc++-v3/src" "libvtv" ; do
                        emake -j1 -C "${CTARGET}/32/$lib" DESTDIR="${D}" installtoolexecLTLIBRARIES || die
                done
                if use mudflap ; then
                        emake -j1 -C "${CTARGET}/32/libmudflap" DESTDIR="${D}" install-toolexeclibLTLIBRARIES || die
                fi
                if use openmp ; then
                        emake -j1 -C "${CTARGET}/32/libgomp" DESTDIR="${D}" install-toolexeclibLTLIBRARIES || die
                fi
        fi

}