Version bump to version from Developer Tools 4.0

Package-Manager: portage-2.2.01.18213-prefix/cvs/Darwin powerpc

3 files changed, 355 insertions, 3 deletions

diff --git a/sys-devel/gcc-apple/ChangeLog b/sys-devel/gcc-apple/ChangeLog
index ab574cb04882..024a4c9e5809 100644
--- a/sys-devel/gcc-apple/ChangeLog
+++ b/sys-devel/gcc-apple/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for sys-devel/gcc-apple
-# Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc-apple/ChangeLog,v 1.18 2010/08/12 17:58:51 grobian Exp $
+# Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc-apple/ChangeLog,v 1.19 2011/04/02 15:38:18 grobian Exp $
+
+*gcc-apple-4.2.1_p5666 (02 Apr 2011)
+
+  02 Apr 2011; Fabian Groffen <grobian@gentoo.org>
+  +gcc-apple-4.2.1_p5666.ebuild:
+  Version bump to version from Developer Tools 4.0
 
 *gcc-apple-4.2.1_p5664 (12 Aug 2010)
 
diff --git a/sys-devel/gcc-apple/Manifest b/sys-devel/gcc-apple/Manifest
index e330521c0bb8..73c056d94acb 100644
--- a/sys-devel/gcc-apple/Manifest
+++ b/sys-devel/gcc-apple/Manifest
@@ -1,3 +1,6 @@
+-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA1
+
 AUX gcc-apple-4.0.1_p5465-default-altivec.patch 1381 RMD160 e2c62e9cd060538f1ec03cef6487031e7ac88607 SHA1 01131175af3ca748494057f3660947e1d969149f SHA256 699dfea402a5a2d80f8374254a36fc7552f32b5fc25c1d15d9b88b7742874f09
 AUX gcc-apple-4.2.1-autoconf-m4-precious.patch 339 RMD160 4f200f959cddc9877e83a015e3d8b9f87329712c SHA1 be014e546b4ae6c7e523e60c59c100ab6d6571b7 SHA256 1e95837e5b60036fd8b1aad16c3b1847225320da40a3437736166a2f5bc0032a
 AUX gcc-apple-4.2.1-dsymutil.patch 853 RMD160 3e86edb057bb5a6248706a031afa56a599d4d6ef SHA1 3a2b844d68074c7c0e582eb51ddb9c5a6889a8bc SHA256 bba3d9d406afe12f1fd55f7b91ab65c07d4a1b37401d711a0ea287104aa07040
@@ -14,6 +17,7 @@ DIST gcc-5646.1.tar.gz 24424061 RMD160 35dec9434b0311ba63bf83d8c47b0b39450e1e1a
 DIST gcc-5646.tar.gz 24425101 RMD160 52dee1d9f11e10a6746eed11a9698ff45092346c SHA1 793e830afb8597ad02212f8de60150647f2c3d62 SHA256 44ec189caf8eb44511812231a1b9b5dac8b51be7d1a4eadd2420a00496874f8e
 DIST gcc-5659.tar.gz 24632085 RMD160 43dd0bc08969657594a9068685695cd1588b4f88 SHA1 d16405b54015e07ed1ba1688cfd7d10c4c79bd9b SHA256 ca547fe1fbda5863399937d0e6f91e58b143c27884f08630459477b25ac980ba
 DIST gcc-5664.tar.gz 24688506 RMD160 c22787601b7dc08fe85d5c3328ad3ea2efa727e1 SHA1 e1aed094e2a68dc2a877e4c32caddaa1511175ed SHA256 9e1533b6a894e8cf90b0d56c353fc1175d0f14ec19e03c307726af4de883c987
+DIST gcc-5666.3.tar.gz 19367320 RMD160 a01d000f89c0e89dd0079dcd202bba7629ba78dc SHA1 292a0cfcfdc061cb083658efd9a3812a120a1f50 SHA256 6c46f4376d11ada5be0cfc3894b9296edf574af3c616ab71803ea78edfd7015b
 DIST gcc-fortran-4.2.1.tar.bz2 968721 RMD160 2475594dad66277fd0c5fe42389fb8fa2665e5ce SHA1 37a0466b393ade9291dcec315c69c371e42db7f5 SHA256 9155c4685d6a2a5b07084a6c4b2186db1b22d1f1761d5f38a771c48e769bedac
 DIST gcc-fortran-4.2.4.tar.bz2 905688 RMD160 83694f8140dfd6b642449f2b262153a74e983c73 SHA1 7b476983f8b8405a456b30704cd91c7b238381c9 SHA256 6fc2056cd62921b2859381749710af765a46877bd46f9fe5ef6fab0671c47e04
 DIST gcc_42-5566.tar.gz 24217431 RMD160 8a9c6f09ca61fe07d4f61436a16fa9182c904a6a SHA1 d86d5a6c12d188d8b172b95170e08abf055fc13c SHA256 e72f9080ec6f249a1e71670eab37933dce8a1bb6936c7f08fb11912237963285
@@ -30,5 +34,13 @@ EBUILD gcc-apple-4.2.1_p5646.ebuild 11284 RMD160 fa8565150fcae722e94f0d2e83f54f0
 EBUILD gcc-apple-4.2.1_p5647.ebuild 11504 RMD160 24014bc83b6bb5e485c53750e1012ecbb56d89bf SHA1 ad7ec68383a0670f45c0c80212f4ceae028efbef SHA256 77a5849b0a9b82a893dbe12f642b598df1c76cbfb3b6eca8cc610a21d9745f3e
 EBUILD gcc-apple-4.2.1_p5659.ebuild 11450 RMD160 1446e0f0e8788b095e89fb73b8727377ddc3d5a7 SHA1 4f7d22a8a14b6f66764058ba0948eacc7ec61f46 SHA256 d58361d2455f3762df4623f4473e662c2c99f8f2dfe8b4014d9e9ffc8ecf6d6b
 EBUILD gcc-apple-4.2.1_p5664.ebuild 11450 RMD160 6748904276497f3ee6f8b68202ae4928ba533d3e SHA1 342788af648d7aa394eddd59f4c5bcc086c88f70 SHA256 5f49f501116ebdfab28db6c8b8d8241cbc7711dc3276c2181944a53f37489104
-MISC ChangeLog 12059 RMD160 d76a1ab28f8ec78f98f2f2243cbe5045424907cd SHA1 51f8d420712891d1f2c310bf5482ec08e39d456d SHA256 704461b82787ccb44a370803cf0eeb8aa731bd9745f356b1bbb7b4664cf2e572
+EBUILD gcc-apple-4.2.1_p5666.ebuild 11450 RMD160 8e20576c7e036c56aadb1357f7bf4e4a30826b8e SHA1 00d5ec5e02ff48d082a73eedf78beb408c688c3b SHA256 16f35a2e60fae79c86f5a815d555ebe9aadfa05fde8ac7253789f3c3d927cf51
+MISC ChangeLog 12233 RMD160 fb8b904a677e88f1e728a8b96c67d5b3cf5254a0 SHA1 0655bb5cc09ed7da6b336a249a01d26a85f30952 SHA256 70430dee2bd4a2711a17d9ace81122a381247f526a05320cb358d76817105bd3
 MISC metadata.xml 440 RMD160 1e6092437bb8a8de48d6679a0802489000b2ee93 SHA1 37485b6a6b03cf46be3bd4d80e809b559c13330b SHA256 fe55903cd5820f6651e134125cfc4eeadb1322a6a06e286a246ef0f70c55c517
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v2.0.17 (Darwin)
+
+iEYEARECAAYFAk2XQpIACgkQX3X2B8XHTonXlwCglvW4SXGc/Dayyr8rJ6ayTIzF
+QKQAoJIb18OhBrOhjppOIt5H8Dt8GT99
+=uQmw
+-----END PGP SIGNATURE-----
diff --git a/sys-devel/gcc-apple/gcc-apple-4.2.1_p5666.ebuild b/sys-devel/gcc-apple/gcc-apple-4.2.1_p5666.ebuild
new file mode 100644
index 000000000000..e83c15c1f310
--- /dev/null
+++ b/sys-devel/gcc-apple/gcc-apple-4.2.1_p5666.ebuild
@@ -0,0 +1,334 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc-apple/gcc-apple-4.2.1_p5666.ebuild,v 1.1 2011/04/02 15:38:18 grobian Exp $
+
+EAPI="3"
+
+ETYPE="gcc-compiler"
+
+inherit eutils toolchain flag-o-matic autotools prefix
+
+GCC_VERS=${PV/_p*/}
+APPLE_VERS="${PV/*_p/}.3"
+DESCRIPTION="Apple branch of the GNU Compiler Collection, Developer Tools 4.0"
+HOMEPAGE="http://gcc.gnu.org"
+SRC_URI="http://www.opensource.apple.com/darwinsource/tarballs/other/gcc-${APPLE_VERS}.tar.gz
+		http://www.opensource.apple.com/darwinsource/tarballs/other/libstdcxx-16.tar.gz
+		http://www.opensource.apple.com/darwinsource/tarballs/other/libstdcxx-39.tar.gz
+		fortran? ( mirror://gnu/gcc/gcc-4.2.4/gcc-fortran-4.2.4.tar.bz2 )"
+LICENSE="GPL-2 GPL-3"
+
+case ${CHOST} in
+	*-darwin1*|i?86-*-darwin9|powerpc-*-darwin9)
+		LIBSTDCXX_APPLE_VERSION=39
+	;;
+	*)
+		# pre Leopard has no dtrace, which is required by 37.11 and above
+		# Leopard only has 32-bits version of dtrace
+		LIBSTDCXX_APPLE_VERSION=16
+	;;
+esac
+
+if is_crosscompile; then
+	SLOT="${CTARGET}-42"
+else
+	SLOT="42"
+fi
+
+KEYWORDS="~ppc-macos ~x64-macos ~x86-macos"
+
+IUSE="fortran nls +openmp objc objc++ nocxx"
+
+RDEPEND=">=sys-libs/zlib-1.1.4
+	>=sys-libs/ncurses-5.2-r2
+	nls? ( sys-devel/gettext )
+	>=sys-devel/gcc-config-1.3.12-r4
+	fortran? (
+		>=dev-libs/gmp-4.2.1
+		>=dev-libs/mpfr-2.2.0_p10
+	)"
+DEPEND="${RDEPEND}
+	>=sys-apps/texinfo-4.2-r4
+	>=sys-devel/bison-1.875
+	${CATEGORY}/binutils-apple
+	>=dev-libs/mpfr-2.2.0_p10"
+
+S=${WORKDIR}/gcc-${APPLE_VERS}
+
+# TPREFIX is the prefix of the CTARGET installation
+export TPREFIX=${TPREFIX:-${EPREFIX}}
+
+LIBPATH=${EPREFIX}/usr/lib/gcc/${CTARGET}/${GCC_VERS}
+if is_crosscompile ; then
+	BINPATH=${EPREFIX}/usr/${CHOST}/${CTARGET}/gcc-bin/${GCC_VERS}
+else
+	BINPATH=${EPREFIX}/usr/${CTARGET}/gcc-bin/${GCC_VERS}
+fi
+STDCXX_INCDIR=${LIBPATH}/include/g++-v${GCC_VERS/\.*/}
+
+src_unpack() {
+	# override toolchain.eclass func
+	unpack ${A}
+}
+
+src_prepare() {
+	# Support for fortran
+	if use fortran ; then
+		mv "${WORKDIR}"/gcc-4.2.4/gcc/fortran gcc/ || die
+		mv "${WORKDIR}"/gcc-4.2.4/libgfortran . || die
+		# from: substracted from http://r.research.att.com/tools/
+		epatch "${FILESDIR}"/${PN}-4.2.1_p5646-gfortran.patch
+	fi
+
+	# move in libstdc++
+	mv "${WORKDIR}"/libstdcxx-${LIBSTDCXX_APPLE_VERSION}/libstdcxx/libstdc++-v3 .
+	if [[ ${LIBSTDCXX_APPLE_VERSION} == 16 ]] ; then
+		epatch "${FILESDIR}"/libstdc++-${LIBSTDCXX_APPLE_VERSION}.patch # does it apply on 37?
+		sed -i -e 's/__block\([^_]\)/__blk\1/g' \
+			libstdc++-v3/include/ext/mt_allocator.h \
+			libstdc++-v3/src/mt_allocator.cc || die "conflict fix failed"
+	fi
+
+	# we use our libtool
+	sed -i -e "s:/usr/bin/libtool:${EPREFIX}/usr/bin/${CTARGET}-libtool:" \
+		gcc/config/darwin.h || die "sed gcc/config/darwin.h failed"
+	# add prefixed Frameworks to default search paths (may want to change this
+	# in a cross-compile)
+	sed -i -e "/\"\/System\/Library\/Frameworks\"\,/i\ \   \"${EPREFIX}/Frameworks\"\, " \
+		gcc/config/darwin-c.c || die "sed  gcc/config/darwin-c.c failed"
+
+	# Workaround deprecated "+Nc" syntax for GNU tail(1)
+	sed -i -e "s:tail +16c:tail -c +16:g" \
+		gcc/Makefile.in || die "sed gcc/Makefile.in failed."
+
+	epatch "${FILESDIR}"/${PN}-4.0.1_p5465-default-altivec.patch
+
+	# dsymutil stuff breaks on 10.4/x86, revert it
+	[[ ${CHOST} == *86*-apple-darwin8 ]] && \
+		epatch "${FILESDIR}"/${PN}-${GCC_VERS}-dsymutil.patch
+
+	# bootstrapping might fail with host provided gcc on 10.4/x86
+	if ! is_crosscompile && ! echo "int main(){return 0;}" | gcc -o "${T}"/foo \
+		-mdynamic-no-pic -x c - >/dev/null 2>&1;
+	then
+		einfo "-mdynamic-no-pic doesn't work - disabling..."
+		echo "BOOT_CFLAGS=-g -O2" > config/mh-x86-darwin
+		XD=gcc/config/i386/x-darwin
+		awk 'BEGIN{x=1}{if ($0 ~ "use -mdynamic-no-pic to build x86")
+		{x=1-x} else if (x) print}' $XD > t && mv t $XD \
+			|| die "Failed to rewrite $XD"
+	fi
+
+	epatch "${FILESDIR}"/${PN}-4.2.1-prefix-search-dirs.patch
+	eprefixify "${S}"/gcc/gcc.c
+
+	if use !bootstrap ; then
+		# this only occurs with up-to-date tools from the Prefix, and actually
+		# breaks the bootstrap since the autoconf needs a very recent automake
+		epatch "${FILESDIR}"/${PN}-${GCC_VERS}-texinfo.patch
+		epatch "${FILESDIR}"/${PN}-${GCC_VERS}-autoconf-m4-precious.patch
+		cd "${S}"/gcc && eautoconf
+		cd "${S}"/libgomp && eautoconf
+	fi
+
+	local BRANDING_GCC_PKGVERSION="$(sed -n -e '/^#define VERSUFFIX/s/^[^"]*"\([^"]\+\)".*$/\1/p' "${S}"/gcc/version.c)"
+	BRANDING_GCC_PKGVERSION=${BRANDING_GCC_PKGVERSION/(/(Gentoo ${PVR}, }
+	einfo "patching gcc version: ${GCC_VERS}${BRANDING_GCC_PKGVERSION}"
+
+	sed -i -e "s~VERSUFFIX \"[^\"]*~VERSUFFIX \"${BRANDING_GCC_PKGVERSION}~" \
+		"${S}"/gcc/version.c || die "failed to update VERSUFFIX with Gentoo branding"
+	sed -i -e 's~developer\.apple\.com\/bugreporter~bugs\.gentoo\.org\/~' \
+		"${S}"/gcc/version.c || die "Failed to change the bug URL"
+}
+
+src_configure() {
+	local langs="c"
+	use nocxx || langs="${langs},c++"
+	use objc && langs="${langs},objc"
+	use objc++ && langs="${langs/,objc/},objc,obj-c++" # need objc with objc++
+	use fortran && langs="${langs},fortran"
+
+	local myconf="${myconf} \
+		--prefix=${EPREFIX}/usr \
+		--bindir=${BINPATH} \
+		--includedir=${LIBPATH}/include \
+		--datadir=${EPREFIX}/usr/share/gcc-data/${CTARGET}/${GCC_VERS} \
+		--mandir=${EPREFIX}/usr/share/gcc-data/${CTARGET}/${GCC_VERS}/man \
+		--infodir=${EPREFIX}/usr/share/gcc-data/${CTARGET}/${GCC_VERS}/info \
+		--with-gxx-include-dir=${STDCXX_INCDIR} \
+		--host=${CHOST}
+		--enable-version-specific-runtime-libs"
+
+	if is_crosscompile ; then
+		# Straight from the GCC install doc:
+		# "GCC has code to correctly determine the correct value for target
+		# for nearly all native systems. Therefore, we highly recommend you
+		# not provide a configure target when configuring a native compiler."
+		myconf="${myconf} --target=${CTARGET}"
+
+		# Tell compiler where to find what it needs
+		myconf="${myconf} --with-sysroot=${EPREFIX}/usr/${CTARGET}"
+
+		# Set this to something sane for both native and target
+		CFLAGS="-O2 -pipe"
+
+		local VAR="CFLAGS_"${CTARGET//-/_}
+		CXXFLAGS=${!VAR}
+	fi
+	[[ -n ${CBUILD} ]] && myconf="${myconf} --build=${CBUILD}"
+
+	# Native Language Support
+	if use nls ; then
+		myconf="${myconf} --enable-nls --without-included-gettext"
+	else
+		myconf="${myconf} --disable-nls"
+	fi
+
+	# reasonably sane globals (hopefully)
+	myconf="${myconf} \
+		--with-system-zlib \
+		--disable-checking \
+		--disable-werror"
+
+	# ???
+	myconf="${myconf} --enable-shared --enable-threads=posix"
+
+	# make clear we're in an offset
+	use prefix && myconf="${myconf} --with-local-prefix=${TPREFIX}/usr"
+
+	# we don't use a GNU linker, so tell GCC where to find the linker stuff we
+	# want it to use
+	myconf="${myconf} \
+		--with-as=${EPREFIX}/usr/bin/${CTARGET}-as \
+		--with-ld=${EPREFIX}/usr/bin/${CTARGET}-ld"
+
+	# make sure we never do multilib stuff, for that we need a different Prefix
+	[[ -z ${I_KNOW_WHAT_IM_DOING_I_WANT_APPLE_MULTILIB} ]] \
+		&& myconf="${myconf} --disable-multilib"
+
+	myconf="${myconf} --enable-languages=${langs} $(use_enable openmp libgomp)"
+
+	# The produced libgcc_s.dylib is faulty if using a bit too much
+	# optimisation.  Nail it down to something sane
+	CFLAGS="-O2 -pipe"
+	CXXFLAGS=${CFLAGS}
+
+	# http://gcc.gnu.org/ml/gcc-patches/2006-11/msg00765.html
+	# (won't hurt if already 64-bits, but is essential when coming from a
+	# multilib compiler -- the default)
+	[[ ${CTARGET} == powerpc64-* || ${CTARGET} == x86_64-* ]] && \
+		export CC="gcc -m64"
+
+	mkdir -p "${WORKDIR}"/build
+	cd "${WORKDIR}"/build
+	einfo "Configuring GCC with: ${myconf//--/\n\t--}"
+	"${S}"/configure ${myconf} || die "conf failed"
+}
+
+src_compile() {
+	cd "${WORKDIR}"/build || die
+	emake bootstrap || die "emake failed"
+}
+
+src_install() {
+	cd "${WORKDIR}"/build
+	# -jX doesn't work
+	emake -j1 DESTDIR="${D}" install || die
+
+	# Punt some tools which are really only useful while building gcc
+	find "${ED}" -name install-tools -prune -type d -exec rm -rf "{}" \;
+	# This one comes with binutils
+	find "${ED}" -name libiberty.a -exec rm -f "{}" \;
+
+	# Basic sanity check
+	if ! is_crosscompile ; then
+		local EXEEXT
+		eval $(grep ^EXEEXT= "${WORKDIR}"/build/gcc/config.log)
+		[[ -r ${D}${BINPATH}/gcc${EXEEXT} ]] || die "gcc not found in ${ED}"
+	fi
+
+	# create gcc-config entry
+	dodir /etc/env.d/gcc
+	local gcc_envd_base="/etc/env.d/gcc/${CHOST}-${GCC_VERS}"
+
+	gcc_envd_file="${ED}${gcc_envd_base}"
+
+	# phase PATH/ROOTPATH out ...
+	echo "PATH=\"${BINPATH}\"" > ${gcc_envd_file}
+	echo "ROOTPATH=\"${BINPATH}\"" >> ${gcc_envd_file}
+	echo "GCC_PATH=\"${BINPATH}\"" >> ${gcc_envd_file}
+
+	# we don't do multilib
+	LDPATH="${LIBPATH}"
+	echo "LDPATH=\"${LDPATH}\"" >> ${gcc_envd_file}
+	echo "MANPATH=\"${EPREFIX}/usr/share/gcc-data/${CHOST}/${GCC_VERS}/man\"" >> ${gcc_envd_file}
+	echo "INFOPATH=\"${EPREFIX}/usr/share/gcc-data/${CHOST}/${GCC_VERS}/info\"" >> ${gcc_envd_file}
+	echo "STDCXX_INCDIR=\"g++-v${GCC_VERS/\.*/}\"" >> ${gcc_envd_file}
+	is_crosscompile && echo "CTARGET=${CTARGET}" >> ${gcc_envd_file}
+
+	# Move <cxxabi.h> to compiler-specific directories
+	[[ -f ${D}${STDCXX_INCDIR}/cxxabi.h ]] && \
+		mv -f "${D}"${STDCXX_INCDIR}/cxxabi.h "${D}"${LIBPATH}/include/
+
+	# These should be symlinks
+	dodir /usr/bin
+	cd "${D}"${BINPATH}
+	for x in cpp gcc g++ c++ g77 gcj gcjh gfortran ; do
+		# For some reason, g77 gets made instead of ${CTARGET}-g77...
+		# this should take care of that
+		[[ -f ${x} ]] && mv ${x} ${CTARGET}-${x}
+
+		if [[ -f ${CTARGET}-${x} ]] && ! is_crosscompile ; then
+			ln -sf ${CTARGET}-${x} ${x}
+
+			# Create version-ed symlinks
+			dosym ${BINPATH#${EPREFIX}}/${CTARGET}-${x} \
+				/usr/bin/${CTARGET}-${x}-${GCC_VERS}
+			dosym ${BINPATH#${EPREFIX}}/${CTARGET}-${x} \
+				/usr/bin/${x}-${GCC_VERS}
+		fi
+
+		if [[ -f ${CTARGET}-${x}-${GCC_VERS} ]] ; then
+			rm -f ${CTARGET}-${x}-${GCC_VERS}
+			ln -sf ${CTARGET}-${x} ${CTARGET}-${x}-${GCC_VERS}
+		fi
+	done
+
+	# I do not know if this will break gcj stuff, so I'll only do it for
+	#	objc for now; basically "ffi.h" is the correct file to include,
+	#	but it gets installed in .../GCCVER/include and yet it does
+	#	"#include <ffitarget.h>" which (correctly, as it's an "extra" file)
+	#	is installed in .../GCCVER/include/libffi; the following fixes
+	#	ffi.'s include of ffitarget.h - Armando Di Cianno <fafhrd@gentoo.org>
+	if [[ -d ${D}${LIBPATH}/include/libffi ]] ; then
+		mv -i "${D}"${LIBPATH}/include/libffi/* "${D}"${LIBPATH}/include || die
+		rm -r "${D}"${LIBPATH}/include/libffi || die
+	fi
+
+	# Now do the fun stripping stuff
+	env RESTRICT="" CHOST=${CHOST} prepstrip "${D}${BINPATH}"
+	env RESTRICT="" CHOST=${CTARGET} prepstrip "${D}${LIBPATH}"
+	# gcc used to install helper binaries in lib/ but then moved to libexec/
+	[[ -d ${ED}/usr/libexec/gcc ]] && \
+		env RESTRICT="" CHOST=${CHOST} prepstrip "${ED}/usr/libexec/gcc/${CTARGET}/${GCC_VERS}"
+
+	# prune empty dirs left behind
+	find "${ED}" -type d | xargs rmdir >& /dev/null
+}
+
+pkg_postinst() {
+	# beware this also switches when it's on another branch version of GCC
+	gcc-config ${CTARGET}-${GCC_VERS}
+}
+
+pkg_postrm() {
+	# clean up the cruft left behind by cross-compilers
+	if is_crosscompile ; then
+		if [[ -z $(ls "${EROOT}"/etc/env.d/gcc/${CTARGET}* 2>/dev/null) ]] ; then
+			rm -f "${EROOT}"/etc/env.d/gcc/config-${CTARGET}
+			rm -f "${EROOT}"/etc/env.d/??gcc-${CTARGET}
+			rm -f "${EROOT}"/usr/bin/${CTARGET}-{gcc,{g,c}++}{,32,64}
+		fi
+		return 0
+	fi
+}