[gcc] adding gentoo gcc.

1 files changed, 51 insertions, 0 deletions

diff --git a/sys-devel/gcc/gcc-4.7.0.ebuild b/sys-devel/gcc/gcc-4.7.0.ebuild
new file mode 100644
index 00000000..58f7e3b9
--- /dev/null
+++ b/sys-devel/gcc/gcc-4.7.0.ebuild
@@ -0,0 +1,51 @@
+# 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-4.7.0.ebuild,v 1.16 2015/05/05 06:53:03 vapier Exp $
+
+EAPI="5"
+
+PATCH_VER="1.2"
+UCLIBC_VER="1.0"
+
+# Hardened gcc 4 stuff
+PIE_VER="0.5.3"
+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 ppc ppc64 arm ia64"
+PIE_UCLIBC_STABLE="x86 arm amd64 ppc ppc64"
+SSP_STABLE="amd64 x86 ppc ppc64 arm"
+# uclibc need tls and nptl support for SSP support
+# uclibc need to be >= 0.9.33
+SSP_UCLIBC_STABLE="x86 amd64 ppc ppc64 arm"
+#end Hardened stuff
+
+inherit eutils toolchain
+
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 -amd64-fbsd -x86-fbsd"
+
+RDEPEND=""
+DEPEND="${RDEPEND}
+	elibc_glibc? ( >=sys-libs/glibc-2.8 )
+	>=${CATEGORY}/binutils-2.18"
+
+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
+
+	# drop the x32 stuff in the next patchset #543578
+	EPATCH_EXCLUDE+=" 90_all_gcc-4.7-x32.patch"
+
+	toolchain_src_prepare
+
+	use vanilla && return 0
+
+	[[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env.patch
+}