# Copyright 1999-2011 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-3.4.6-r2.ebuild,v 1.31 2011/12/06 04:05:49 vapier Exp $ PATCH_VER="1.6" UCLIBC_VER="1.1" UCLIBC_GCC_VER="3.4.5" HTB_VER="1.00.1" HTB_GCC_VER="3.4.4" D_VER="0.24" inherit toolchain eutils DESCRIPTION="The GNU Compiler Collection" KEYWORDS="-* alpha amd64 arm ~ia64 ~mips ppc ppc64 ~s390 sh sparc x86 ~x86-fbsd" IUSE="ip28 ip32r10k n32 n64" # we need a proper glibc version for the Scrt1.o provided to the pie-ssp specs # NOTE: we SHOULD be using at least binutils 2.15.90.0.1 everywhere for proper # .eh_frame ld optimisation and symbol visibility support, but it hasnt been # well tested in gentoo on any arch other than amd64!! RDEPEND="" DEPEND="${RDEPEND} >=sys-devel/binutils-2.14.90.0.8-r1 amd64? ( >=sys-devel/binutils-2.15.90.0.1.1-r1 )" src_unpack() { toolchain_src_unpack # misc patches that havent made it into a patch tarball yet [[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env.patch # Anything useful and objc will require libffi. Seriously. Lets just force # libffi to install with USE="objc", even though it normally only installs # if you attempt to build gcj. if ! use build && use objc && ! use gcj ; then epatch "${FILESDIR}"/3.4.3/libffi-without-libgcj.patch #epatch ${FILESDIR}/3.4.3/libffi-nogcj-lib-path-fix.patch fi # Fix cross-compiling epatch "${FILESDIR}"/3.4.4/gcc-3.4.4-cross-compile.patch [[ ${CTARGET} == *-softfloat-* ]] && epatch "${FILESDIR}"/3.4.4/gcc-3.4.4-softfloat.patch # Arch stuff case $(tc-arch) in mips) # If mips, and we DON'T want multilib, then rig gcc to only use n32 OR n64 if ! is_multilib; then use n32 && epatch "${FILESDIR}"/3.4.1/gcc-3.4.1-mips-n32only.patch use n64 && epatch "${FILESDIR}"/3.4.1/gcc-3.4.1-mips-n64only.patch fi # Patch forward-ported from a gcc-3.0.x patch that adds -march=r10000 and # -mtune=r10000 support to gcc (Allows the compiler to generate code to # take advantage of R10k's second ALU, perform shifts, etc.. # # Needs re-porting to DFA in gcc-4.0 - Any Volunteers? :) epatch "${FILESDIR}"/3.4.2/gcc-3.4.x-mips-add-march-r10k.patch # This is a very special patch -- it allows us to build semi-usable kernels # on SGI IP28 (Indigo2 Impact R10000) systems. The patch is henceforth # regarded as a kludge by upstream, and thus, it will never get accepted upstream, # but for our purposes of building a kernel, it works. # Unless you're building an IP28 kernel, you really don't need care about what # this patch does, because if you are, you are probably already aware of what # it does. # All that said, the abilities of this patch are disabled by default and need # to be enabled by passing -mip28-cache-barrier. Only used to build kernels, # There is the possibility it may be used for very specific userland apps too. if use ip28 || use ip32r10k; then epatch "${FILESDIR}"/3.4.2/gcc-3.4.2-mips-ip28_cache_barriers-v4.patch fi ;; amd64) if is_multilib ; then sed -i -e '/GLIBCXX_IS_NATIVE=/s:false:true:' libstdc++-v3/configure || die fi ;; esac }