/[gentoo-x86]/sys-devel/gcc/gcc-4.7.1.ebuild
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Revision 1.7 - (show annotations) (download)
Sun Oct 21 17:58:23 2012 UTC (20 months, 2 weeks ago) by vapier
Branch: MAIN
Changes since 1.6: +2 -2 lines
Make sure gfortran respects sysroot #433435 by Andrew Aladjev.

(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-4.7.1.ebuild,v 1.6 2012/09/30 06:47:05 dirtyepic Exp $
4
5 PATCH_VER="1.5"
6 UCLIBC_VER="1.0"
7
8 # Hardened gcc 4 stuff
9 PIE_VER="0.5.3"
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 # uclibc need to be >= 0.9.33
18 SSP_UCLIBC_STABLE="x86 amd64 ppc ppc64 arm"
19 #end Hardened stuff
20
21 inherit toolchain
22
23 DESCRIPTION="The GNU Compiler Collection"
24
25 LICENSE="GPL-3 LGPL-3 || ( GPL-3 libgcc libstdc++ gcc-runtime-library-exception-3.1 ) FDL-1.2"
26 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
27
28 RDEPEND=""
29 DEPEND="${RDEPEND}
30 elibc_glibc? ( >=sys-libs/glibc-2.8 )
31 amd64? ( multilib? ( gcj? ( app-emulation/emul-linux-x86-xlibs ) ) )
32 >=${CATEGORY}/binutils-2.18"
33
34 if [[ ${CATEGORY} != cross-* ]] ; then
35 PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.8 )"
36 fi
37
38 src_unpack() {
39 if has_version '<sys-libs/glibc-2.12' ; then
40 ewarn "Your host glibc is too old; disabling automatic fortify."
41 ewarn "Please rebuild gcc after upgrading to >=glibc-2.12 #362315"
42 EPATCH_EXCLUDE+=" 10_all_default-fortify-source.patch"
43 fi
44
45 # drop the x32 stuff once 4.7 goes stable
46 if [[ ${CTARGET} != x86_64* ]] || ! has x32 $(get_all_abis TARGET) ; then
47 EPATCH_EXCLUDE+=" 90_all_gcc-4.7-x32.patch"
48 fi
49
50 toolchain_src_unpack
51
52 use vanilla && return 0
53
54 [[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env.patch
55 }
56
57 pkg_setup() {
58 toolchain_pkg_setup
59
60 ewarn
61 ewarn "LTO support is still experimental and unstable."
62 ewarn "Any bugs resulting from the use of LTO will not be fixed."
63 ewarn
64 }

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