/[gentoo-x86]/sys-devel/gcc/gcc-4.6.1-r1.ebuild
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Contents of /sys-devel/gcc/gcc-4.6.1-r1.ebuild

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Revision 1.8 - (show annotations) (download)
Thu Sep 27 20:59:58 2012 UTC (2 years, 3 months ago) by vapier
Branch: MAIN
Changes since 1.7: +2 -2 lines
Drop -Werror from libgfortran, and push out accumulated patchesets for older versions.

(Portage version: 2.2.0_alpha131/cvs/Linux x86_64)

1 # Copyright 1999-2012 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-4.6.1-r1.ebuild,v 1.7 2012/05/31 04:59:32 dirtyepic Exp $
4
5 PATCH_VER="1.1"
6 UCLIBC_VER="1.0"
7
8 # Hardened gcc 4 stuff
9 PIE_VER="0.4.5"
10 SPECS_VER="0.2.0"
11 SPECS_GCC_VER="4.4.3"
12 # arch/libc configurations known to be stable with {PIE,SSP}-by-default
13 PIE_GLIBC_STABLE="x86 amd64 ppc ppc64 arm ia64"
14 PIE_UCLIBC_STABLE="x86 arm amd64 ppc ppc64"
15 SSP_STABLE="amd64 x86 ppc ppc64 arm"
16 # uclibc need tls and nptl support for SSP support
17 SSP_UCLIBC_STABLE=""
18 #end Hardened stuff
19
20 inherit toolchain
21
22 DESCRIPTION="The GNU Compiler Collection"
23
24 LICENSE="GPL-3 LGPL-3 || ( GPL-3 libgcc libstdc++ gcc-runtime-library-exception-3.1 ) FDL-1.2"
25 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
26
27 RDEPEND=""
28 DEPEND="${RDEPEND}
29 elibc_glibc? ( >=sys-libs/glibc-2.8 )
30 amd64? ( multilib? ( gcj? ( app-emulation/emul-linux-x86-xlibs ) ) )
31 >=${CATEGORY}/binutils-2.18"
32
33 if [[ ${CATEGORY} != cross-* ]] ; then
34 PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.8 )"
35 fi
36
37 src_unpack() {
38 if has_version '<sys-libs/glibc-2.12' ; then
39 ewarn "Your host glibc is too old; disabling automatic fortify."
40 ewarn "Please rebuild gcc after upgrading to >=glibc-2.12 #362315"
41 EPATCH_EXCLUDE+=" 10_all_default-fortify-source.patch"
42 fi
43
44 toolchain_src_unpack
45
46 use vanilla && return 0
47
48 [[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env.patch
49 }
50
51 pkg_setup() {
52 toolchain_pkg_setup
53
54 ewarn
55 ewarn "LTO support is still experimental and unstable."
56 ewarn "Any bugs resulting from the use of LTO will not be fixed."
57 ewarn
58 }

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