@@ -, +, @@ 
---
 ...ld => emul-linux-x86-opengl-20130224-r1.ebuild} | 28 ++++++--
 ...4.ebuild => libclc-0.0.1_pre20130524-r1.ebuild} |  3 +-
 ...ayland-1.2.0.ebuild => wayland-1.2.0-r1.ebuild} | 22 +++---
 ...eglut-2.8.1.ebuild => freeglut-2.8.1-r2.ebuild} | 45 ++++--------
 ...glew-1.10.0-r1.ebuild => glew-1.10.0-r2.ebuild} | 47 ++++++------
 gx86/media-libs/glu/glu-9.0.0-r1.ebuild            |  4 +-
 .../{mesa-9.1.6.ebuild => mesa-9.1.6-r1.ebuild}    | 75 ++++++++++---------
 ...30725.ebuild => mesa-9.2_pre20130725-r1.ebuild} | 83 ++++++++++++----------
 gx86/virtual/glu/glu-9.0-r1.ebuild                 | 24 +++++++
 .../{opencl-0-r3.ebuild => opencl-0-r4.ebuild}     | 12 ++--
 gx86/virtual/opengl/opengl-7.0-r1.ebuild           | 23 ++++++
 ...ibdrm-2.4.46.ebuild => libdrm-2.4.46-r1.ebuild} |  7 +-
 ...ri2proto-2.8.ebuild => dri2proto-2.8-r1.ebuild} |  6 +-
 ...o-1.4.15-r1.ebuild => glproto-1.4.16-r1.ebuild} | 11 +--
 ...o-2.1.1.ebuild => xf86driproto-2.1.1-r1.ebuild} |  5 +-
 15 files changed, 239 insertions(+), 156 deletions(-)
 copy gx86/app-emulation/emul-linux-x86-opengl/{emul-linux-x86-opengl-20130224.ebuild => emul-linux-x86-opengl-20130224-r1.ebuild} (54%)
 copy gx86/dev-libs/libclc/{libclc-0.0.1_pre20130524.ebuild => libclc-0.0.1_pre20130524-r1.ebuild} (92%)
 copy gx86/dev-libs/wayland/{wayland-1.2.0.ebuild => wayland-1.2.0-r1.ebuild} (78%)
 copy gx86/media-libs/freeglut/{freeglut-2.8.1.ebuild => freeglut-2.8.1-r2.ebuild} (55%)
 copy gx86/media-libs/glew/{glew-1.10.0-r1.ebuild => glew-1.10.0-r2.ebuild} (78%)
 copy gx86/media-libs/mesa/{mesa-9.1.6.ebuild => mesa-9.1.6-r1.ebuild} (88%)
 copy gx86/media-libs/mesa/{mesa-9.2_pre20130725.ebuild => mesa-9.2_pre20130725-r1.ebuild} (88%)
 create mode 100644 gx86/virtual/glu/glu-9.0-r1.ebuild
 copy gx86/virtual/opencl/{opencl-0-r3.ebuild => opencl-0-r4.ebuild} (61%)
 create mode 100644 gx86/virtual/opengl/opengl-7.0-r1.ebuild
 copy gx86/x11-libs/libdrm/{libdrm-2.4.46.ebuild => libdrm-2.4.46-r1.ebuild} (88%)
 copy gx86/x11-proto/dri2proto/{dri2proto-2.8.ebuild => dri2proto-2.8-r1.ebuild} (57%)
 copy gx86/x11-proto/glproto/{glproto-1.4.15-r1.ebuild => glproto-1.4.16-r1.ebuild} (81%)
 copy gx86/x11-proto/xf86driproto/{xf86driproto-2.1.1.ebuild => xf86driproto-2.1.1-r1.ebuild} (58%)
--- a/gx86/app-emulation/emul-linux-x86-opengl/emul-linux-x86-opengl-20130224.ebuild	
+++ a/gx86/app-emulation/emul-linux-x86-opengl/emul-linux-x86-opengl-20130224.ebuild	
@@ -5,23 +5,43 @@ 
 EAPI=5
 inherit emul-linux-x86
 
-LICENSE="BSD MIT LGPL-3 SGI-B-2.0"
-
-KEYWORDS="-* amd64 ~amd64-linux"
+SRC_URI="!abi_x86_32? ( ${SRC_URI} )"
+LICENSE="!abi_x86_32? ( BSD MIT LGPL-3 SGI-B-2.0 ) abi_x86_32? ( metapackage )"
+KEYWORDS="-* ~amd64 ~amd64-linux"
+IUSE="abi_x86_32"
 
 DEPEND="app-admin/eselect-opengl
 	>=app-admin/eselect-mesa-0.0.9"
 RDEPEND=">=app-emulation/emul-linux-x86-xlibs-20100611
 	!<app-emulation/emul-linux-x86-xlibs-20100611
-	media-libs/mesa"
+	media-libs/mesa
+
+	!abi_x86_32? (
+		!media-libs/freeglut[abi_x86_32(-)]
+		!media-libs/glew[abi_x86_32(-)]
+		!media-libs/glu[abi_x86_32(-)]
+		!media-libs/mesa[abi_x86_32(-)]
+	)
+	abi_x86_32? (
+		media-libs/freeglut[abi_x86_32(-)]
+		media-libs/glew[abi_x86_32(-)]
+		media-libs/glu[abi_x86_32(-)]
+		media-libs/mesa[abi_x86_32(-)]
+	)"
 
 src_prepare() {
+	use abi_x86_32 && return
 	emul-linux-x86_src_prepare
 	rm -f "${S}/usr/lib32/libGL.so" || die
 	rm -f "${S}/usr/lib32/libGL.so.1" || die
 }
 
+src_install() {
+	use abi_x86_32 || emul-linux-x86_src_install
+}
+
 pkg_postinst() {
+	use abi_x86_32 && return
 	# Update GL symlinks
 	eselect opengl set --use-old || die
 	# And the same for mesa (bug #355393)
--- a/gx86/dev-libs/libclc/libclc-0.0.1_pre20130524.ebuild	
+++ a/gx86/dev-libs/libclc/libclc-0.0.1_pre20130524.ebuild	
@@ -45,5 +45,6 @@ src_unpack() {
 src_configure() {
 	./configure.py \
 		--with-llvm-config="${EPREFIX}/usr/bin/llvm-config" \
-		--prefix="${EPREFIX}/usr"
+		--prefix="${EPREFIX}/usr" \
+		--pkgconfigdir="${EPREFIX}/usr/share/pkgconfig"
 }
--- a/gx86/dev-libs/wayland/wayland-1.2.0.ebuild	
+++ a/gx86/dev-libs/wayland/wayland-1.2.0.ebuild	
@@ -8,9 +8,10 @@ if [[ ${PV} = 9999* ]]; then
 	EGIT_REPO_URI="git://anongit.freedesktop.org/git/${PN}/${PN}"
 	GIT_ECLASS="git-2"
 	EXPERIMENTAL="true"
+	AUTOTOOLS_AUTORECONF=1
 fi
 
-inherit autotools toolchain-funcs $GIT_ECLASS
+inherit autotools-multilib toolchain-funcs $GIT_ECLASS
 
 DESCRIPTION="Wayland protocol libraries"
 HOMEPAGE="http://wayland.freedesktop.org/"
@@ -33,19 +34,16 @@ DEPEND="${RDEPEND}
 	doc? ( app-doc/doxygen )
 	virtual/pkgconfig"
 
-src_prepare() {
-	if [[ ${PV} = 9999* ]]; then
-		eautoreconf
-	fi
-}
-
 src_configure() {
-	myconf="$(use_enable static-libs static) \
-			$(use_enable doc documentation)"
+	local myeconfargs=(
+		$(use_enable static-libs static)
+		$(use_enable doc documentation)
+	)
 	if tc-is-cross-compiler ; then
-		myconf+=" --disable-scanner"
+		myeconfargs+=( --disable-scanner )
 	fi
-	econf ${myconf}
+
+	autotools-multilib_src_configure
 }
 
 src_test() {
@@ -53,5 +51,5 @@ src_test() {
 	mkdir "${XDG_RUNTIME_DIR}" || die
 	chmod 0700 "${XDG_RUNTIME_DIR}" || die
 
-	default
+	autotools-multilib_src_test
 }
--- a/gx86/media-libs/freeglut/freeglut-2.8.1.ebuild	
+++ a/gx86/media-libs/freeglut/freeglut-2.8.1.ebuild	
@@ -3,7 +3,7 @@ 
 # $Header: /var/cvsroot/gentoo-x86/media-libs/freeglut/freeglut-2.8.1.ebuild,v 1.1 2013/04/20 20:48:50 chithanh Exp $
 
 EAPI=5
-inherit eutils libtool
+inherit autotools-multilib
 
 DESCRIPTION="A completely OpenSourced alternative to the OpenGL Utility Toolkit (GLUT) library"
 HOMEPAGE="http://freeglut.sourceforge.net/"
@@ -14,37 +14,22 @@ SLOT="0"
 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos"
 IUSE="debug static-libs"
 
-RDEPEND="virtual/glu
-	virtual/opengl
-	x11-libs/libX11
-	x11-libs/libXext
-	>=x11-libs/libXi-1.3
-	x11-libs/libXrandr
-	x11-libs/libXxf86vm"
+RDEPEND="virtual/glu[${MULTILIB_USEDEP}]
+	virtual/opengl[${MULTILIB_USEDEP}]
+	x11-libs/libX11[${MULTILIB_USEDEP}]
+	x11-libs/libXext[${MULTILIB_USEDEP}]
+	>=x11-libs/libXi-1.3[${MULTILIB_USEDEP}]
+	x11-libs/libXrandr[${MULTILIB_USEDEP}]
+	x11-libs/libXxf86vm[${MULTILIB_USEDEP}]
+	abi_x86_32? ( !app-emulation/emul-linux-x86-opengl[-abi_x86_32(-)] )"
 DEPEND="${RDEPEND}
-	x11-proto/inputproto
-	x11-proto/xproto"
+	x11-proto/inputproto[${MULTILIB_USEDEP}]
+	x11-proto/xproto[${MULTILIB_USEDEP}]"
 
-DOCS="AUTHORS ChangeLog NEWS README TODO"
-
-src_prepare() {
+PATCHES=(
 	# Please read the comments in the patch before thinking about dropping it
 	# yet again...
-	epatch "${FILESDIR}"/${PN}-2.4.0-bsd-usb-joystick.patch
-
-	# Needed for sane .so versionning on bsd, please don't drop
-	elibtoolize
-}
-
-src_configure() {
-	econf \
-		$(use_enable static-libs static) \
-		--enable-replace-glut \
-		$(use_enable debug)
-}
+	"${FILESDIR}"/${PN}-2.4.0-bsd-usb-joystick.patch
+)
 
-src_install() {
-	default
-	dohtml -r doc
-	find "${ED}" -name '*.la' -exec rm -f {} +
-}
+HTML_DOCS=( doc/. )
--- a/gx86/media-libs/glew/glew-1.10.0-r1.ebuild	
+++ a/gx86/media-libs/glew/glew-1.10.0-r1.ebuild	
@@ -3,7 +3,7 @@ 
 # $Header: /var/cvsroot/gentoo-x86/media-libs/glew/glew-1.10.0-r1.ebuild,v 1.1 2013/07/23 23:48:01 radhermit Exp $
 
 EAPI=5
-inherit multilib toolchain-funcs versionator
+inherit multilib multilib-minimal toolchain-funcs versionator
 
 DESCRIPTION="The OpenGL Extension Wrangler Library"
 HOMEPAGE="http://glew.sourceforge.net/"
@@ -14,26 +14,15 @@ SLOT="0/$(get_version_component_range 1-2)"
 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
 IUSE="doc static-libs"
 
-RDEPEND="virtual/glu
-	virtual/opengl
-	x11-libs/libX11
-	x11-libs/libXext
-	x11-libs/libXi
-	x11-libs/libXmu"
+RDEPEND="virtual/glu[${MULTILIB_USEDEP}]
+	virtual/opengl[${MULTILIB_USEDEP}]
+	x11-libs/libX11[${MULTILIB_USEDEP}]
+	x11-libs/libXext[${MULTILIB_USEDEP}]
+	x11-libs/libXi[${MULTILIB_USEDEP}]
+	x11-libs/libXmu[${MULTILIB_USEDEP}]
+	abi_x86_32? ( !app-emulation/emul-linux-x86-opengl[-abi_x86_32(-)] )"
 DEPEND=${RDEPEND}
 
-pkg_setup() {
-	myglewopts=(
-		AR="$(tc-getAR)"
-		STRIP=true
-		CC="$(tc-getCC)"
-		LD="$(tc-getCC) ${LDFLAGS}"
-		M_ARCH=""
-		LDFLAGS.EXTRA=""
-		POPT="${CFLAGS}"
-	)
-}
-
 src_prepare() {
 	sed -i \
 		-e '/INSTALL/s:-s::' \
@@ -53,13 +42,29 @@ src_prepare() {
 	cp config/Makefile.linux config/Makefile.solaris || die
 	# and let freebsd be built as on linux too
 	cp config/Makefile.linux config/Makefile.freebsd || die
+
+	multilib_copy_sources
+}
+
+set_opts() {
+	myglewopts=(
+		AR="$(tc-getAR)"
+		STRIP=true
+		CC="$(tc-getCC)"
+		LD="$(tc-getCC) ${LDFLAGS}"
+		M_ARCH=""
+		LDFLAGS.EXTRA=""
+		POPT="${CFLAGS}"
+	)
 }
 
-src_compile(){
+multilib_src_compile() {
+	set_opts
 	emake GLEW_DEST="${EPREFIX}/usr" LIBDIR="${EPREFIX}/usr/$(get_libdir)" "${myglewopts[@]}"
 }
 
-src_install() {
+multilib_src_install() {
+	set_opts
 	emake \
 		GLEW_DEST="${ED}/usr" \
 		LIBDIR="${ED}/usr/$(get_libdir)" \
--- a/gx86/media-libs/glu/glu-9.0.0-r1.ebuild	
+++ a/gx86/media-libs/glu/glu-9.0.0-r1.ebuild	
@@ -28,10 +28,10 @@ SLOT="0"
 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~sparc-solaris ~x64-solaris ~x86-solaris"
 IUSE="static-libs"
 
-DEPEND="virtual/opengl"
+DEPEND="virtual/opengl[${MULTILIB_USEDEP}]"
 RDEPEND="${DEPEND}
 	!<media-libs/mesa-9
-	abi_x86_32? ( !<=app-emulation/emul-linux-x86-opengl-20130224 )"
+	abi_x86_32? ( !app-emulation/emul-linux-x86-opengl[-abi_x86_32(-)] )"
 
 src_unpack() {
 	default
--- a/gx86/media-libs/mesa/mesa-9.1.6.ebuild	
+++ a/gx86/media-libs/mesa/mesa-9.1.6.ebuild	
@@ -13,7 +13,8 @@ fi
 
 PYTHON_COMPAT=( python{2_6,2_7} )
 
-inherit base autotools multilib flag-o-matic python-single-r1 toolchain-funcs ${GIT_ECLASS}
+inherit base autotools multilib multilib-minimal flag-o-matic \
+	python-single-r1 toolchain-funcs ${GIT_ECLASS}
 
 OPENGL_DIR="xorg-x11"
 
@@ -81,24 +82,25 @@ LIBDRM_DEPSTRING=">=x11-libs/libdrm-2.4.42"
 RDEPEND="
 	!<x11-base/xorg-server-1.7
 	!<=x11-proto/xf86driproto-2.0.3
+	abi_x86_32? ( !app-emulation/emul-linux-x86-opengl[-abi_x86_32(-)] )
 	classic? ( app-admin/eselect-mesa )
 	gallium? ( app-admin/eselect-mesa )
 	>=app-admin/eselect-opengl-1.2.7
-	dev-libs/expat
-	gbm? ( virtual/udev )
-	>=x11-libs/libX11-1.3.99.901
-	x11-libs/libXdamage
-	x11-libs/libXext
-	x11-libs/libXxf86vm
-	>=x11-libs/libxcb-1.8.1
-	vdpau? ( >=x11-libs/libvdpau-0.4.1 )
-	wayland? ( >=dev-libs/wayland-1.0.3 )
+	dev-libs/expat[${MULTILIB_USEDEP}]
+	gbm? ( virtual/udev[${MULTILIB_USEDEP}] )
+	>=x11-libs/libX11-1.3.99.901[${MULTILIB_USEDEP}]
+	x11-libs/libXdamage[${MULTILIB_USEDEP}]
+	x11-libs/libXext[${MULTILIB_USEDEP}]
+	x11-libs/libXxf86vm[${MULTILIB_USEDEP}]
+	>=x11-libs/libxcb-1.8.1[${MULTILIB_USEDEP}]
+	vdpau? ( >=x11-libs/libvdpau-0.4.1[${MULTILIB_USEDEP}] )
+	wayland? ( >=dev-libs/wayland-1.0.3[${MULTILIB_USEDEP}] )
 	xorg? (
 		x11-base/xorg-server:=[-minimal]
 		x11-libs/libdrm[libkms]
 	)
-	xvmc? ( >=x11-libs/libXvMC-1.0.6 )
-	${LIBDRM_DEPSTRING}[video_cards_nouveau?,video_cards_vmware?]
+	xvmc? ( >=x11-libs/libXvMC-1.0.6[${MULTILIB_USEDEP}] )
+	${LIBDRM_DEPSTRING}[video_cards_nouveau?,video_cards_vmware?,${MULTILIB_USEDEP}]
 "
 for card in ${INTEL_CARDS}; do
 	RDEPEND="${RDEPEND}
@@ -114,7 +116,7 @@ done
 
 DEPEND="${RDEPEND}
 	llvm? (
-		>=sys-devel/llvm-2.9
+		~sys-devel/llvm-3.3[${MULTILIB_USEDEP}]
 		r600-llvm-compiler? ( sys-devel/llvm[video_cards_radeon] )
 		video_cards_radeonsi? ( sys-devel/llvm[video_cards_radeon] )
 	)
@@ -123,11 +125,11 @@ DEPEND="${RDEPEND}
 	sys-devel/bison
 	sys-devel/flex
 	virtual/pkgconfig
-	>=x11-proto/dri2proto-2.6
-	>=x11-proto/glproto-1.4.15-r1
-	>=x11-proto/xextproto-7.0.99.1
-	x11-proto/xf86driproto
-	x11-proto/xf86vidmodeproto
+	>=x11-proto/dri2proto-2.6[${MULTILIB_USEDEP}]
+	>=x11-proto/glproto-1.4.15-r1[${MULTILIB_USEDEP}]
+	>=x11-proto/xextproto-7.0.99.1[${MULTILIB_USEDEP}]
+	x11-proto/xf86driproto[${MULTILIB_USEDEP}]
+	x11-proto/xf86vidmodeproto[${MULTILIB_USEDEP}]
 "
 
 S="${WORKDIR}/${MY_P}"
@@ -171,15 +173,13 @@ src_prepare() {
 		sed -i -e "s/-DSVR4/-D_POSIX_C_SOURCE=200112L/" configure.ac || die
 	fi
 
-	# Tests fail against python-3, bug #407887
-	sed -i 's|/usr/bin/env python|/usr/bin/env python2|' src/glsl/tests/compare_ir || die
-
 	base_src_prepare
 
 	eautoreconf
+	multilib_copy_sources
 }
 
-src_configure() {
+multilib_src_configure() {
 	local myconf
 
 	if use classic; then
@@ -248,6 +248,11 @@ src_configure() {
 	# build fails with BSD indent, bug #428112
 	use userland_GNU || export INDENT=cat
 
+	if ! multilib_is_native_abi; then
+		myconf+="--disable-xorg
+			LLVM_CONFIG=${EPREFIX}/usr/bin/llvm-config.${ABI}"
+	fi
+
 	econf \
 		--enable-dri \
 		--enable-glx \
@@ -269,18 +274,8 @@ src_configure() {
 		${myconf}
 }
 
-src_install() {
-	base_src_install
-
-	find "${ED}" -name '*.la' -exec rm -f {} + || die
-
-	if use !bindist; then
-		dodoc docs/patents.txt
-	fi
-
-	# Install config file for eselect mesa
-	insinto /usr/share/mesa
-	newins "${FILESDIR}/eselect-mesa.conf.8.1" eselect-mesa.conf
+multilib_src_install() {
+	emake install DESTDIR="${D}"
 
 	# Move libGL and others from /usr/lib to /usr/lib/opengl/blah/lib
 	# because user can eselect desired GL provider.
@@ -343,6 +338,18 @@ src_install() {
 	fi
 }
 
+multilib_src_install_all() {
+	find "${ED}" -name '*.la' -exec rm -f {} + || die
+
+	if use !bindist; then
+		dodoc docs/patents.txt
+	fi
+
+	# Install config file for eselect mesa
+	insinto /usr/share/mesa
+	newins "${FILESDIR}/eselect-mesa.conf.8.1" eselect-mesa.conf
+}
+
 pkg_postinst() {
 	# Switch to the xorg implementation.
 	echo
--- a/gx86/media-libs/mesa/mesa-9.2_pre20130725.ebuild	
+++ a/gx86/media-libs/mesa/mesa-9.2_pre20130725.ebuild	
@@ -13,7 +13,8 @@ fi
 
 PYTHON_COMPAT=( python{2_6,2_7} )
 
-inherit base autotools multilib flag-o-matic python-single-r1 toolchain-funcs ${GIT_ECLASS}
+inherit base autotools multilib multilib-minimal flag-o-matic \
+	python-single-r1 toolchain-funcs ${GIT_ECLASS}
 
 OPENGL_DIR="xorg-x11"
 
@@ -83,28 +84,29 @@ LIBDRM_DEPSTRING=">=x11-libs/libdrm-2.4.46"
 RDEPEND="
 	!<x11-base/xorg-server-1.7
 	!<=x11-proto/xf86driproto-2.0.3
+	abi_x86_32? ( !app-emulation/emul-linux-x86-opengl[-abi_x86_32(-)] )
 	classic? ( app-admin/eselect-mesa )
 	gallium? ( app-admin/eselect-mesa )
 	>=app-admin/eselect-opengl-1.2.7
-	dev-libs/expat
-	gbm? ( virtual/udev )
-	>=x11-libs/libX11-1.3.99.901
-	x11-libs/libXdamage
-	x11-libs/libXext
-	x11-libs/libXxf86vm
-	>=x11-libs/libxcb-1.8.1
+	dev-libs/expat[${MULTILIB_USEDEP}]
+	gbm? ( virtual/udev[${MULTILIB_USEDEP}] )
+	>=x11-libs/libX11-1.3.99.901[${MULTILIB_USEDEP}]
+	x11-libs/libXdamage[${MULTILIB_USEDEP}]
+	x11-libs/libXext[${MULTILIB_USEDEP}]
+	x11-libs/libXxf86vm[${MULTILIB_USEDEP}]
+	>=x11-libs/libxcb-1.8.1[${MULTILIB_USEDEP}]
 	opencl? (
 				app-admin/eselect-opencl
-				dev-libs/libclc
+				>=dev-libs/libclc-0.0.1_pre20130524-r1
 			)
-	vdpau? ( >=x11-libs/libvdpau-0.4.1 )
-	wayland? ( >=dev-libs/wayland-1.0.3 )
+	vdpau? ( >=x11-libs/libvdpau-0.4.1[${MULTILIB_USEDEP}] )
+	wayland? ( >=dev-libs/wayland-1.0.3[${MULTILIB_USEDEP}] )
 	xorg? (
 		x11-base/xorg-server:=
 		x11-libs/libdrm[libkms]
 	)
-	xvmc? ( >=x11-libs/libXvMC-1.0.6 )
-	${LIBDRM_DEPSTRING}[video_cards_freedreno?,video_cards_nouveau?,video_cards_vmware?]
+	xvmc? ( >=x11-libs/libXvMC-1.0.6[${MULTILIB_USEDEP}] )
+	${LIBDRM_DEPSTRING}[video_cards_freedreno?,video_cards_nouveau?,video_cards_vmware?,${MULTILIB_USEDEP}]
 "
 for card in ${INTEL_CARDS}; do
 	RDEPEND="${RDEPEND}
@@ -120,13 +122,13 @@ done
 
 DEPEND="${RDEPEND}
 	llvm? (
-		>=sys-devel/llvm-2.9
+		~sys-devel/llvm-3.3[${MULTILIB_USEDEP}]
 		r600-llvm-compiler? ( sys-devel/llvm[video_cards_radeon] )
 		video_cards_radeonsi? ( sys-devel/llvm[video_cards_radeon] )
 	)
 	opencl? (
-				>=sys-devel/llvm-3.3-r1[video_cards_radeon]
-				>=sys-devel/clang-3.3
+				~sys-devel/llvm-3.3[video_cards_radeon,${MULTILIB_USEDEP}]
+				~sys-devel/clang-3.3[${MULTILIB_USEDEP}]
 				>=sys-devel/gcc-4.6
 	)
 	${PYTHON_DEPS}
@@ -134,11 +136,11 @@ DEPEND="${RDEPEND}
 	sys-devel/bison
 	sys-devel/flex
 	virtual/pkgconfig
-	>=x11-proto/dri2proto-2.6
-	>=x11-proto/glproto-1.4.15-r1
-	>=x11-proto/xextproto-7.0.99.1
-	x11-proto/xf86driproto
-	x11-proto/xf86vidmodeproto
+	>=x11-proto/dri2proto-2.6[${MULTILIB_USEDEP}]
+	>=x11-proto/glproto-1.4.15-r1[${MULTILIB_USEDEP}]
+	>=x11-proto/xextproto-7.0.99.1[${MULTILIB_USEDEP}]
+	x11-proto/xf86driproto[${MULTILIB_USEDEP}]
+	x11-proto/xf86vidmodeproto[${MULTILIB_USEDEP}]
 "
 
 S="${WORKDIR}/${MY_P}"
@@ -183,15 +185,13 @@ src_prepare() {
 		sed -i -e "s/-DSVR4/-D_POSIX_C_SOURCE=200112L/" configure.ac || die
 	fi
 
-	# Tests fail against python-3, bug #407887
-	sed -i 's|/usr/bin/env python|/usr/bin/env python2|' src/glsl/tests/compare_ir || die
-
 	base_src_prepare
 
 	eautoreconf
+	multilib_copy_sources
 }
 
-src_configure() {
+multilib_src_configure() {
 	local myconf
 
 	if use classic; then
@@ -257,7 +257,7 @@ src_configure() {
 			myconf+="
 				$(use_enable opencl)
 				--with-opencl-libdir="${EPREFIX}/usr/$(get_libdir)/OpenCL/vendors/mesa"
-				--with-clang-libdir="${EPREFIX}/usr/$(get_libdir)"
+				--with-clang-libdir="${EPREFIX}/usr/lib"
 				"
 		fi
 	fi
@@ -272,6 +272,11 @@ src_configure() {
 	# build fails with BSD indent, bug #428112
 	use userland_GNU || export INDENT=cat
 
+	if ! multilib_is_native_abi; then
+		myconf+="--disable-xorg
+			LLVM_CONFIG=${EPREFIX}/usr/bin/llvm-config.${ABI}"
+	fi
+
 	econf \
 		--enable-dri \
 		--enable-glx \
@@ -293,18 +298,8 @@ src_configure() {
 		${myconf}
 }
 
-src_install() {
-	base_src_install
-
-	find "${ED}" -name '*.la' -exec rm -f {} + || die
-
-	if use !bindist; then
-		dodoc docs/patents.txt
-	fi
-
-	# Install config file for eselect mesa
-	insinto /usr/share/mesa
-	newins "${FILESDIR}/eselect-mesa.conf.9.2" eselect-mesa.conf
+multilib_src_install() {
+	emake DESTDIR="${D}" install
 
 	# Move libGL and others from /usr/lib to /usr/lib/opengl/blah/lib
 	# because user can eselect desired GL provider.
@@ -381,6 +376,18 @@ src_install() {
 	fi
 }
 
+multilib_src_install_all() {
+	find "${ED}" -name '*.la' -exec rm -f {} + || die
+
+	if use !bindist; then
+		dodoc docs/patents.txt
+	fi
+
+	# Install config file for eselect mesa
+	insinto /usr/share/mesa
+	newins "${FILESDIR}/eselect-mesa.conf.9.2" eselect-mesa.conf
+}
+
 pkg_postinst() {
 	# Switch to the xorg implementation.
 	echo
--- a/gx86/virtual/glu/glu-9.0-r1.ebuild	
+++ a/gx86/virtual/glu/glu-9.0-r1.ebuild	
@@ -0,0 +1,24 @@ 
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/virtual/glu/glu-9.0.ebuild,v 1.12 2013/03/03 11:51:43 vapier Exp $
+
+EAPI=5
+
+inherit multilib-build
+
+DESCRIPTION="Virtual for OpenGL utility library"
+HOMEPAGE=""
+SRC_URI=""
+
+LICENSE=""
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE=""
+
+RDEPEND="
+	|| (
+		media-libs/glu[${MULTILIB_USEDEP}]
+		<media-libs/mesa-9[${MULTILIB_USEDEP}]
+		media-libs/opengl-apple[${MULTILIB_USEDEP}]
+	)"
+DEPEND=""
--- a/gx86/virtual/opencl/opencl-0-r3.ebuild	
+++ a/gx86/virtual/opencl/opencl-0-r3.ebuild	
@@ -4,6 +4,8 @@ 
 
 EAPI=5
 
+inherit multilib-build
+
 DESCRIPTION="Virtual for OpenCL implementations"
 HOMEPAGE=""
 SRC_URI=""
@@ -17,8 +19,10 @@ IUSE="${CARDS[@]/#/video_cards_}"
 DEPEND=""
 RDEPEND="app-admin/eselect-opencl
 	|| (
-		media-libs/mesa[opencl]
-		video_cards_fglrx? ( >=x11-drivers/ati-drivers-12.1-r1 )
-		video_cards_nvidia? ( >=x11-drivers/nvidia-drivers-290.10-r2 )
-		dev-util/intel-ocl-sdk
+		media-libs/mesa[opencl,${MULTILIB_USEDEP}]
+		video_cards_fglrx? (
+			>=x11-drivers/ati-drivers-12.1-r1[${MULTILIB_USEDEP}] )
+		video_cards_nvidia? (
+			>=x11-drivers/nvidia-drivers-290.10-r2[${MULTILIB_USEDEP}] )
+		dev-util/intel-ocl-sdk[${MULTILIB_USEDEP}]
 	)"
--- a/gx86/virtual/opengl/opengl-7.0-r1.ebuild	
+++ a/gx86/virtual/opengl/opengl-7.0-r1.ebuild	
@@ -0,0 +1,23 @@ 
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/virtual/opengl/opengl-7.0.ebuild,v 1.16 2013/03/03 10:13:32 vapier Exp $
+
+EAPI=5
+
+inherit multilib-build
+
+DESCRIPTION="Virtual for OpenGL implementation"
+HOMEPAGE=""
+SRC_URI=""
+
+LICENSE=""
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE=""
+
+RDEPEND="
+	|| (
+		media-libs/mesa[${MULTILIB_USEDEP}]
+		media-libs/opengl-apple[${MULTILIB_USEDEP}]
+	)"
+DEPEND=""
--- a/gx86/x11-libs/libdrm/libdrm-2.4.46.ebuild	
+++ a/gx86/x11-libs/libdrm/libdrm-2.4.46.ebuild	
@@ -3,6 +3,8 @@ 
 # $Header: /var/cvsroot/gentoo-x86/x11-libs/libdrm/libdrm-2.4.46.ebuild,v 1.1 2013/07/02 21:49:21 chithanh Exp $
 
 EAPI=5
+
+XORG_MULTILIB=yes
 inherit xorg-2
 
 EGIT_REPO_URI="git://anongit.freedesktop.org/git/mesa/drm"
@@ -25,8 +27,9 @@ IUSE="${IUSE_VIDEO_CARDS} libkms"
 REQUIRED_USE="video_cards_exynos? ( libkms )"
 RESTRICT="test" # see bug #236845
 
-RDEPEND="dev-libs/libpthread-stubs
-	video_cards_intel? ( >=x11-libs/libpciaccess-0.10 )"
+RDEPEND="dev-libs/libpthread-stubs[${MULTILIB_USEDEP}]
+	video_cards_intel? ( >=x11-libs/libpciaccess-0.10[${MULTILIB_USEDEP}] )
+	abi_x86_32? ( !app-emulation/emul-linux-x86-opengl[-abi_x86_32(-)] )"
 DEPEND="${RDEPEND}"
 
 PATCHES=(
--- a/gx86/x11-proto/dri2proto/dri2proto-2.8.ebuild	
+++ a/gx86/x11-proto/dri2proto/dri2proto-2.8.ebuild	
@@ -2,12 +2,14 @@ 
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/x11-proto/dri2proto/dri2proto-2.8.ebuild,v 1.12 2013/02/27 05:50:20 zmedico Exp $
 
-EAPI=4
+EAPI=5
+
+XORG_MULTILIB=yes
 inherit xorg-2
 
 DESCRIPTION="X.Org DRI2 protocol headers"
 
-KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~amd64-linux ~arm-linux ~ia64-linux ~x86-linux ~sparc-solaris ~x64-solaris ~x86-solaris"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~amd64-linux ~arm-linux ~ia64-linux ~x86-linux ~sparc-solaris ~x64-solaris ~x86-solaris"
 IUSE=""
 
 RDEPEND=""
--- a/gx86/x11-proto/glproto/glproto-1.4.15-r1.ebuild	
+++ a/gx86/x11-proto/glproto/glproto-1.4.15-r1.ebuild	
@@ -1,11 +1,14 @@ 
-# Copyright 1999-2012 Gentoo Foundation
+# Copyright 1999-2013 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/x11-proto/glproto/glproto-1.4.15-r1.ebuild,v 1.1 2012/06/05 11:48:30 lu_zero Exp $
+# $Header: /var/cvsroot/gentoo-x86/x11-proto/glproto/glproto-1.4.16.ebuild,v 1.9 2013/02/27 05:52:29 zmedico Exp $
 
-EAPI=4
+EAPI=5
+
+XORG_MULTILIB=yes
 inherit xorg-2
+
 DESCRIPTION="X.Org GL protocol headers"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x64-freebsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x64-freebsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
 LICENSE="SGI-B-2.0"
 IUSE=""
 
--- a/gx86/x11-proto/xf86driproto/xf86driproto-2.1.1.ebuild	
+++ a/gx86/x11-proto/xf86driproto/xf86driproto-2.1.1.ebuild	
@@ -2,13 +2,14 @@ 
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/x11-proto/xf86driproto/xf86driproto-2.1.1.ebuild,v 1.9 2013/02/27 05:51:40 zmedico Exp $
 
-EAPI=3
+EAPI=5
 
+XORG_MULTILIB=yes
 inherit xorg-2
 
 DESCRIPTION="X.Org XF86DRI protocol headers"
 
-KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~x86-fbsd ~x64-freebsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x64-freebsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
 IUSE=""
 
 RDEPEND=""
--