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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-4.8.2.ebuild,v 1.9 2014/01/19 01:51:34 dirtyepic Exp $
EAPI="4"
PATCH_VER="1.4"
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"
PIE_MUSL_STABLE="amd64 arm ppc mips x86"
SSP_MUSL_STABLE="amd64 arm ppc mips"
#end Hardened stuff
inherit eutils toolchain
KEYWORDS="amd64 arm ~mips ~ppc x86"
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
if use elibc_musl; then
cd "${S}"
sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
mv libstdc\+\+-v3/config/os/gnu-linux libstdc\+\+-v3/config/os/gnu-linux.org
cp -r libstdc\+\+-v3/config/os/generic libstdc\+\+-v3/config/os/gnu-linux
cp libstdc++-v3/config/os/gnu-linux.org/arm-eabi-extra.ver libstdc++-v3/config/os/gnu-linux/
mv libitm/config/linux/x86 libitm/config/linux/x86_glibc
cp -r libitm/config/generic libitm/config/linux/x86
epatch "${FILESDIR}"/${PN}-4.8.3-musl-linker-path.patch
epatch "${FILESDIR}"/${PN}-4.8.3-secure-plt.patch
epatch "${FILESDIR}"/${PN}-4.8.3-musl-res_state.patch
epatch "${FILESDIR}"/${PN}-4.8.3-musl-fix-libc5-assumption.patch
fi
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
}
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