49 lines
1.4 KiB
Bash
49 lines
1.4 KiB
Bash
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# Copyright 1999-2014 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-4.9.2.ebuild,v 1.1 2014/11/01 07:56:35 vapier Exp $
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EAPI="4"
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PATCH_VER="1.0"
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UCLIBC_VER="1.0"
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# Hardened gcc 4 stuff
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PIE_VER="0.6.1"
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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 mips ppc ppc64 arm ia64"
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PIE_UCLIBC_STABLE="x86 arm amd64 mips ppc ppc64"
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SSP_STABLE="amd64 x86 mips 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 mips ppc ppc64 arm"
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#end Hardened stuff
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inherit eutils toolchain
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KEYWORDS=""
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RDEPEND=""
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DEPEND="${RDEPEND}
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elibc_glibc? ( >=sys-libs/glibc-2.8 )
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>=${CATEGORY}/binutils-2.20"
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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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src_prepare() {
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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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toolchain_src_prepare
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use vanilla && return 0
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#Use -r1 for newer piepatchet that use DRIVER_SELF_SPECS for the hardened specs.
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[[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env-r1.patch
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}
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