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# Copyright 1999-2006 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-3.4.6-r2.ebuild,v 1.5 2006/09/09 02:48:34 vapier Exp $
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MAN_VER=""
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PATCH_VER="1.2"
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UCLIBC_VER="1.1"
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UCLIBC_GCC_VER="3.4.5"
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PIE_VER="8.7.9"
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PIE_GCC_VER="3.4.6"
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PP_VER="1.0"
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PP_GCC_VER="3.4.6"
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HTB_VER="1.00"
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HTB_GCC_VER="3.4.4"
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GCC_LIBSSP_SUPPORT="true"
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ETYPE="gcc-compiler"
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# arch/libc configurations known to be stable with {PIE,SSP}-by-default
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SSP_STABLE="x86 sparc amd64 ppc ppc64"
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SSP_UCLIBC_STABLE="arm mips ppc x86"
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PIE_GLIBC_STABLE="x86 sparc amd64 ppc ppc64"
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PIE_UCLIBC_STABLE="x86 mips ppc"
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# arch/libc configurations known to be broken with {PIE,SSP}-by-default
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SSP_UNSUPPORTED="hppa sh"
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SSP_UCLIBC_UNSUPPORTED="${SSP_UNSUPPORTED}"
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PIE_UCLIBC_UNSUPPORTED="alpha amd64 arm hppa ia64 m68k ppc64 s390 sh sparc"
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PIE_GLIBC_UNSUPPORTED="hppa"
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# whether we should split out specs files for multiple {PIE,SSP}-by-default
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# and vanilla configurations.
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SPLIT_SPECS=${SPLIT_SPECS-true}
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#GENTOO_PATCH_EXCLUDE=""
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#PIEPATCH_EXCLUDE=""
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inherit toolchain eutils
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DESCRIPTION="The GNU Compiler Collection. Includes C/C++, java compilers, pie+ssp extensions, Haj Ten Brugge runtime bounds checking"
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KEYWORDS="-* ~alpha ~amd64 ~arm ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~x86-fbsd"
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# we need a proper glibc version for the Scrt1.o provided to the pie-ssp specs
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# NOTE: we SHOULD be using at least binutils 2.15.90.0.1 everywhere for proper
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# .eh_frame ld optimisation and symbol visibility support, but it hasnt been
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# well tested in gentoo on any arch other than amd64!!
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RDEPEND="|| ( >=sys-devel/gcc-config-1.3.12-r4 app-admin/eselect-compiler )
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>=sys-libs/zlib-1.1.4
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virtual/libiconv
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elibc_glibc? (
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>=sys-libs/glibc-2.3.3_pre20040420-r1
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hardened? ( >=sys-libs/glibc-2.3.3_pre20040529 )
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)
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!build? (
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gcj? (
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gtk? (
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|| ( ( x11-libs/libXt x11-libs/libX11 x11-libs/libXtst x11-proto/xproto x11-proto/xextproto ) virtual/x11 )
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>=x11-libs/gtk+-2.2
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)
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>=media-libs/libart_lgpl-2.1
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)
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>=sys-libs/ncurses-5.2-r2
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nls? ( sys-devel/gettext )
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)"
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if [[ ${CATEGORY/cross-} != ${CATEGORY} ]]; then
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RDEPEND="${RDEPEND} ${CATEGORY}/binutils"
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fi
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DEPEND="${RDEPEND}
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>=sys-apps/texinfo-4.2-r4
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>=sys-devel/bison-1.875
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>=sys-devel/binutils-2.14.90.0.8-r1
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amd64? ( >=sys-devel/binutils-2.15.90.0.1.1-r1 )"
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PDEPEND="|| ( sys-devel/gcc-config app-admin/eselect-compiler )"
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src_unpack() {
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gcc_src_unpack
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# misc patches that havent made it into a patch tarball yet
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[[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env.patch
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# nothing in the tree provides libssp.so, so nothing will ever trigger this
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# logic, but having the patch in the tree makes life so much easier for me
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# since I dont have to also have an overlay for this.
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want_libssp && epatch "${FILESDIR}"/3.4.3/libssp.patch
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# Anything useful and objc will require libffi. Seriously. Lets just force
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# libffi to install with USE="objc", even though it normally only installs
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# if you attempt to build gcj.
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if ! use build && use objc && ! use gcj ; then
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epatch "${FILESDIR}"/3.4.3/libffi-without-libgcj.patch
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#epatch ${FILESDIR}/3.4.3/libffi-nogcj-lib-path-fix.patch
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fi
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# Fix cross-compiling
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epatch "${FILESDIR}"/3.4.4/gcc-3.4.4-cross-compile.patch
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[[ ${CTARGET} == *-softfloat-* ]] && epatch "${FILESDIR}"/3.4.4/gcc-3.4.4-softfloat.patch
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# Arch stuff
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case $(tc-arch) in
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mips)
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# If mips, and we DON'T want multilib, then rig gcc to only use n32 OR n64
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if ! is_multilib; then
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use n32 && epatch ${FILESDIR}/3.4.1/gcc-3.4.1-mips-n32only.patch
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use n64 && epatch ${FILESDIR}/3.4.1/gcc-3.4.1-mips-n64only.patch
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fi
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# Patch forward-ported from a gcc-3.0.x patch that adds -march=r10000 and
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# -mtune=r10000 support to gcc (Allows the compiler to generate code to
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# take advantage of R10k's second ALU, perform shifts, etc..
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#
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# Needs re-porting to DFA in gcc-4.0 - Any Volunteers? :)
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epatch ${FILESDIR}/3.4.2/gcc-3.4.x-mips-add-march-r10k.patch
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# This is a very special patch -- it allows us to build semi-usable kernels
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# on SGI IP28 (Indigo2 Impact R10000) systems. The patch is henceforth
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# regarded as a kludge by upstream, and thus, it will never get accepted upstream,
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# but for our purposes of building a kernel, it works.
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# Unless you're building an IP28 kernel, you really don't need care about what
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# this patch does, because if you are, you are probably already aware of what
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# it does.
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# All that said, the abilities of this patch are disabled by default and need
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# to be enabled by passing -mip28-cache-barrier. Only used to build kernels,
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# There is the possibility it may be used for very specific userland apps too.
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if use ip28 or use ip32r10k; then
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epatch ${FILESDIR}/3.4.2/gcc-3.4.2-mips-ip28_cache_barriers-v4.patch
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fi
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;;
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amd64)
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if is_multilib ; then
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sed -i -e '/GLIBCXX_IS_NATIVE=/s:false:true:' libstdc++-v3/configure || die
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fi
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;;
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esac
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}
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