sys-devel/gcc/gcc-5.1.0.ebuild

   1 # Copyright 1999-2015 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Id$
   4
   5 EAPI="4"
   6
   7 PATCH_VER="1.2"
   8 UCLIBC_VER="1.0"
   9
  10 # Hardened gcc 4 stuff
  11 PIE_VER="0.6.4"
  12 SPECS_VER="0.2.0"
  13 SPECS_GCC_VER="4.4.3"
  14 # arch/libc configurations known to be stable with {PIE,SSP}-by-default
  15 PIE_GLIBC_STABLE="x86 amd64 mips ppc ppc64 arm ia64"
  16 PIE_UCLIBC_STABLE="x86 arm amd64 mips ppc ppc64"
  17 SSP_STABLE="amd64 x86 mips ppc ppc64 arm"
  18 # uclibc need tls and nptl support for SSP support
  19 # uclibc need to be >= 0.9.33
  20 SSP_UCLIBC_STABLE="x86 amd64 mips ppc ppc64 arm"
  21 #end Hardened stuff
  22
  23 inherit toolchain
  24
  25 #KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
  26
  27 RDEPEND=""
  28 DEPEND="${RDEPEND}
  29         elibc_glibc? ( >=sys-libs/glibc-2.8 )
  30         >=${CATEGORY}/binutils-2.20"
  31
  32 if [[ ${CATEGORY} != cross-* ]] ; then
  33         PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.8 )"
  34 fi
  35
  36 src_prepare() {
  37         if has_version '<sys-libs/glibc-2.12' ; then
  38                 ewarn "Your host glibc is too old; disabling automatic fortify."
  39                 ewarn "Please rebuild gcc after upgrading to >=glibc-2.12 #362315"
  40                 EPATCH_EXCLUDE+=" 10_all_default-fortify-source.patch"
  41         fi
  42         is_crosscompile && EPATCH_EXCLUDE+=" 05_all_gcc-spec-env.patch"
  43
  44         toolchain_src_prepare
  45 }