Updated ebuild to build on hardened kernels, bug #392753. Change libOpenCL installation path, bug #391131. Import of Enrico Tagliavini's ebuild from the x11 overlay.

(Portage version: 2.2.0_alpha84/cvs/Linux x86_64)

4 files changed, 673 insertions, 5 deletions

diff --git a/x11-drivers/ati-drivers/ChangeLog b/x11-drivers/ati-drivers/ChangeLog
index 105c278cb2e9..8e936a531cbd 100644
--- a/x11-drivers/ati-drivers/ChangeLog
+++ b/x11-drivers/ati-drivers/ChangeLog
@@ -1,6 +1,15 @@
 # ChangeLog for x11-drivers/ati-drivers
-# Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/x11-drivers/ati-drivers/ChangeLog,v 1.268 2011/12/27 21:01:56 maekke Exp $
+# Copyright 1999-2012 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/x11-drivers/ati-drivers/ChangeLog,v 1.269 2012/01/12 13:05:12 chithanh Exp $
+
+*ati-drivers-11.12-r1 (12 Jan 2012)
+
+  12 Jan 2012; Chí-Thanh Christopher Nguyễn <chithanh@gentoo.org>
+  +ati-drivers-11.12-r1.ebuild, +files/ati-drivers-redefine-WARN.patch,
+  metadata.xml:
+  Updated ebuild to build on hardened kernels, bug #392753. Change libOpenCL
+  installation path, bug #391131. Import of Enrico Tagliavini's ebuild from the
+  x11 overlay.
 
   27 Dec 2011; Markus Meier <maekke@gentoo.org> ati-drivers-11.11.ebuild:
   x86 stable, bug #394393
diff --git a/x11-drivers/ati-drivers/ati-drivers-11.12-r1.ebuild b/x11-drivers/ati-drivers/ati-drivers-11.12-r1.ebuild
new file mode 100644
index 000000000000..e747bcd0f445
--- /dev/null
+++ b/x11-drivers/ati-drivers/ati-drivers-11.12-r1.ebuild
@@ -0,0 +1,613 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/x11-drivers/ati-drivers/ati-drivers-11.12-r1.ebuild,v 1.1 2012/01/12 13:05:12 chithanh Exp $
+
+EAPI=4
+
+inherit eutils multilib linux-info linux-mod toolchain-funcs versionator
+
+DESCRIPTION="Ati precompiled drivers for r600 (HD Series) and newer chipsets"
+HOMEPAGE="http://www.ati.com"
+# 8.ble will be used for beta releases.
+if [[ $(get_major_version) -gt 8 ]]; then
+	ATI_URL="http://www2.ati.com/drivers/linux/"
+	SRC_URI="${ATI_URL}/ati-driver-installer-${PV/./-}-x86.x86_64.run"
+	FOLDER_PREFIX="common/"
+else
+	SRC_URI="https://launchpad.net/ubuntu/natty/+source/fglrx-installer/2:${PV}-0ubuntu1/+files/fglrx-installer_${PV}.orig.tar.gz"
+	FOLDER_PREFIX=""
+fi
+IUSE="debug +modules multilib opencl pax_kernel qt4"
+
+LICENSE="AMD GPL-2 QPL-1.0 as-is"
+KEYWORDS="~amd64 ~x86"
+SLOT="1"
+
+RDEPEND="
+	<=x11-base/xorg-server-1.11.49
+	>=app-admin/eselect-opengl-1.0.7
+	sys-power/acpid
+	x11-apps/xauth
+	x11-libs/libX11
+	x11-libs/libXext
+	x11-libs/libXinerama
+	x11-libs/libXrandr
+	x11-libs/libXrender
+	multilib? (
+			app-emulation/emul-linux-x86-opengl
+			app-emulation/emul-linux-x86-xlibs
+	)
+	qt4? (
+			x11-libs/libICE
+			x11-libs/libSM
+			x11-libs/libXcursor
+			x11-libs/libXfixes
+			x11-libs/libXxf86vm
+			x11-libs/qt-core
+			x11-libs/qt-gui
+	)
+	opencl? (
+		!>=x11-drivers/nvidia-drivers-195
+	)
+"
+
+DEPEND="${RDEPEND}
+	x11-proto/inputproto
+	x11-proto/xf86miscproto
+	x11-proto/xf86vidmodeproto
+	x11-proto/xineramaproto
+	x11-libs/libXtst
+	sys-apps/findutils
+	app-misc/pax-utils
+"
+
+EMULTILIB_PKG="true"
+
+S="${WORKDIR}"
+
+# QA Silencing
+QA_TEXTRELS="
+	usr/lib*/opengl/ati/lib/libGL.so.1.2
+	usr/lib*/libatiadlxx.so
+	usr/lib*/xorg/modules/glesx.so
+	usr/lib*/libaticaldd.so
+	usr/lib*/dri/fglrx_dri.so
+"
+
+QA_EXECSTACK="
+	opt/bin/atiode
+	opt/bin/amdcccle
+	usr/lib*/opengl/ati/lib/libGL.so.1.2
+	usr/lib*/dri/fglrx_dri.so
+"
+
+QA_WX_LOAD="
+	usr/lib*/opengl/ati/lib/libGL.so.1.2
+	usr/lib*/dri/fglrx_dri.so
+"
+
+QA_PRESTRIPPED="
+	usr/lib\(32\|64\)\?/libXvBAW.so.1.0
+	usr/lib\(32\|64\)\?/opengl/ati/lib/libGL.so.1.2
+	usr/lib\(32\|64\)\?/opengl/ati/extensions/libglx.so
+	usr/lib\(32\|64\)\?/xorg/modules/glesx.so
+	usr/lib\(32\|64\)\?/libAMDXvBA.so.1.0
+	usr/lib\(32\|64\)\?/libaticaldd.so
+	usr/lib\(32\|64\)\?/dri/fglrx_dri.so
+"
+
+QA_SONAME="
+	usr/lib\(32\|64\)\?/libatiadlxx.so
+	usr/lib\(32\|64\)\?/libaticalcl.so
+	usr/lib\(32\|64\)\?/libaticaldd.so
+	usr/lib\(32\|64\)\?/libaticalrt.so
+	usr/lib\(32\|64\)\?/libamdocl\(32\|64\)\?.so
+"
+
+QA_DT_HASH="
+	opt/bin/amdcccle
+	opt/bin/aticonfig
+	opt/bin/atiodcli
+	opt/bin/atiode
+	opt/bin/clinfo
+	opt/bin/fglrxinfo
+	opt/sbin/atieventsd
+	opt/sbin/amdnotifyui
+	usr/lib\(32\|64\)\?/libaticalcl.so
+	usr/lib\(32\|64\)\?/libaticalrt.so
+	usr/lib\(32\|64\)\?/libatiuki.so.1.0
+	usr/lib\(32\|64\)\?/libatiadlxx.so
+	usr/lib\(32\|64\)\?/libfglrx_dm.so.1.0
+	usr/lib\(32\|64\)\?/libXvBAW.so.1.0
+	usr/lib\(32\|64\)\?/libAMDXvBA.so.1.0
+	usr/lib\(32\|64\)\?/xorg/modules/amdxmm.so
+	usr/lib\(32\|64\)\?/xorg/modules/glesx.so
+	usr/lib\(32\|64\)\?/xorg/modules/linux/libfglrxdrm.so
+	usr/lib\(32\|64\)\?/xorg/modules/drivers/fglrx_drv.so
+	usr/lib\(32\|64\)\?/libaticaldd.so
+	usr/lib\(32\|64\)\?/dri/fglrx_dri.so
+	usr/lib\(32\|64\)\?/opengl/ati/extensions/libglx.so
+	usr/lib\(32\|64\)\?/opengl/ati/extensions/fglrx-libglx.so
+	usr/lib\(32\|64\)\?/opengl/ati/lib/fglrx-libGL.so.1.2
+	usr/lib\(32\|64\)\?/opengl/ati/lib/libGL.so.1.2
+	usr/lib\(32\|64\)\?/OpenCL/vendor/amd/libamdocl\(32\|64\)\?.so
+	usr/lib\(32\|64\)\?/OpenCL/vendor/amd/libOpenCL.so.1
+"
+
+_check_kernel_config() {
+	local failed=0
+	local error=""
+	if ! kernel_is ge 2 6; then
+		eerror "You need a 2.6 linux kernel to compile against!"
+		die "No 2.6 Kernel found"
+	fi
+
+	if ! linux_chkconfig_present MTRR; then
+		ewarn "You don't have MTRR support enabled in the kernel."
+		ewarn "Direct rendering will not work."
+	fi
+
+	if linux_chkconfig_builtin DRM; then
+		ewarn "You have DRM support built in to the kernel"
+		ewarn "Direct rendering will not work."
+	fi
+
+	if ! linux_chkconfig_present AGP && \
+		! linux_chkconfig_present PCIEPORTBUS; then
+		ewarn "You don't have AGP and/or PCIe support enabled in the kernel"
+		ewarn "Direct rendering will not work."
+	fi
+
+	if ! linux_chkconfig_present ACPI; then
+		eerror "${P} requires the ACPI support in the kernel"
+		eerror "Please enable it:"
+		eerror "    CONFIG_ACPI=y"
+		eerror "in /usr/src/linux/.config or"
+		eerror "    Power management and ACPI options --->"
+		eerror "        [*] Power Management support"
+		eerror "in the 'menuconfig'"
+		error+=" CONFIG_ACPI disabled;"
+		failed=1
+	fi
+
+	if ! linux_chkconfig_present PCI_MSI; then
+		eerror "${P} requires MSI in the kernel."
+		eerror "Please enable it:"
+		eerror "    CONFIG_PCI_MSI=y"
+		eerror "in /usr/src/linux/.config or"
+		eerror "    Bus options (PCI etc.)  --->"
+		eerror "        [*] Message Signaled Interrupts (MSI and MSI-X)"
+		eerror "in the kernel config."
+		error+=" CONFIG_PCI_MSI disabled;"
+		failed=1
+	fi
+
+	if linux_chkconfig_present LOCKDEP; then
+		eerror "You've enabled LOCKDEP -- lock tracking -- in the kernel."
+		eerror "Unfortunately, this option exports the symbol lock_acquire as GPL-only."
+		eerror "This prevents ${P} from compiling with an error like this:"
+		eerror "FATAL: modpost: GPL-incompatible module fglrx.ko uses GPL-only symbol 'lock_acquire'"
+		eerror "Please make sure the following options have been unset:"
+		eerror "    Kernel hacking  --->"
+		eerror "        [ ] Lock debugging: detect incorrect freeing of live locks"
+		eerror "        [ ] Lock debugging: prove locking correctness"
+		eerror "        [ ] Lock usage statistics"
+		eerror "in 'menuconfig'"
+		error+=" LOCKDEP enabled;"
+		failed=1
+	fi
+
+	use amd64 && if ! linux_chkconfig_present COMPAT; then
+		eerror "${P} requires COMPAT."
+		eerror "Please enable the 32 bit emulation:"
+		eerror "Executable file formats / Emulations  --->"
+		eerror "    [*] IA32 Emulation"
+		eerror "in the kernel config."
+		eerror "if this doesn't enable CONFIG_COMPAT add"
+		eerror "    CONFIG_COMPAT=y"
+		eerror "in /usr/src/linux/.config"
+		error+=" COMPAT disabled;"
+		failed=1
+	fi
+
+	kernel_is ge 2 6 37 && kernel_is le 2 6 38 && if ! linux_chkconfig_present BKL ; then
+		eerror "${P} requires BKL."
+		eerror "Please enable the Big Kernel Lock:"
+		eerror "Kernel hacking  --->"
+		eerror "    [*] Big Kernel Lock"
+		eerror "in the kernel config."
+		eerror "or add"
+		eerror "    CONFIG_BKL=y"
+		eerror "in /usr/src/linux/.config"
+		error+=" BKL disabled;"
+		failed=1
+	fi
+
+	[[ ${failed} -ne 0 ]] && die "${error}"
+}
+
+pkg_pretend() {
+	# workaround until bug 365543 is solved
+	if use modules; then
+		linux-info_pkg_setup
+		require_configured_kernel
+		_check_kernel_config
+	fi
+}
+
+pkg_setup() {
+	if use modules; then
+		MODULE_NAMES="fglrx(video:${S}/${FOLDER_PREFIX}/lib/modules/fglrx/build_mod/2.6.x)"
+		BUILD_TARGETS="kmod_build"
+		linux-mod_pkg_setup
+		BUILD_PARAMS="GCC_VER_MAJ=$(gcc-major-version) KVER=${KV_FULL} KDIR=${KV_DIR}"
+		BUILD_PARAMS="${BUILD_PARAMS} CFLAGS_MODULE+=\"-DMODULE -DATI -DFGL\""
+		if grep -q arch_compat_alloc_user_space ${KV_DIR}/arch/x86/include/asm/compat.h ; then
+			BUILD_PARAMS="${BUILD_PARAMS} CFLAGS_MODULE+=-DCOMPAT_ALLOC_USER_SPACE=arch_compat_alloc_user_space"
+		else
+			BUILD_PARAMS="${BUILD_PARAMS} CFLAGS_MODULE+=-DCOMPAT_ALLOC_USER_SPACE=compat_alloc_user_space"
+		fi
+	fi
+	# Define module dir.
+	MODULE_DIR="${S}/${FOLDER_PREFIX}/lib/modules/fglrx/build_mod"
+	# get the xorg-server version and set BASE_DIR for that
+	BASE_DIR="${S}/xpic"
+
+	# amd64/x86
+	if use amd64 ; then
+		MY_BASE_DIR="${BASE_DIR}_64a"
+		PKG_LIBDIR=lib64
+		ARCH_DIR="${S}/arch/x86_64"
+	else
+		MY_BASE_DIR="${BASE_DIR}"
+		PKG_LIBDIR=lib
+		ARCH_DIR="${S}/arch/x86"
+	fi
+
+	elog
+	elog "Please note that this driver supports only graphic cards based on"
+	elog "r600 chipset and newer."
+	elog "This represent the ATI Radeon HD series at this moment."
+	elog
+	elog "If your card is older then use ${CATEGORY}/xf86-video-ati"
+	elog "For migration informations please reffer to:"
+	elog "http://www.gentoo.org/proj/en/desktop/x/x11/ati-migration-guide.xml"
+	einfo
+}
+
+src_unpack() {
+	if [[ $(get_major_version) -gt 8 ]]; then
+		# Switching to a standard way to extract the files since otherwise no signature file
+		# would be created
+		local src="${DISTDIR}/${A}"
+		sh "${src}" --extract "${S}"  2&>1 /dev/null
+	else
+		unpack ${A}
+	fi
+}
+
+src_prepare() {
+	# All kernel options for prepare are ment to be in here
+	if use modules; then
+		# version patches
+		# epatch "${FILESDIR}"/kernel/${PV}-*.patch
+		if use debug; then
+			sed -i '/^#define DRM_DEBUG_CODE/s/0/1/' \
+				"${MODULE_DIR}/firegl_public.c" \
+				|| die "Failed to enable debug output."
+		fi
+	fi
+
+	# These are the userspace utilities that we also have source for.
+	# We rebuild these later.
+	rm \
+		"${ARCH_DIR}"/usr/X11R6/bin/fgl_glxgears \
+		|| die "bin rm failed"
+
+	# in this version amdcccle isn't static, thus we depend on qt4
+	use qt4 || rm "${ARCH_DIR}"/usr/X11R6/bin/amdcccle
+
+	# ACPI fixups
+	sed -i \
+		-e "s:/var/lib/xdm/authdir/authfiles/:/var/run/xauth/:" \
+		-e "s:/var/lib/gdm/:/var/gdm/:" \
+		"${S}/${FOLDER_PREFIX}etc/ati/authatieventsd.sh" \
+		|| die "sed failed."
+
+	# Since "who" is in coreutils, we're using that one instead of "finger".
+	sed -i -e 's:finger:who:' \
+		"${S}/${FOLDER_PREFIX}usr/share/doc/fglrx/examples/etc/acpi/ati-powermode.sh" \
+		|| die "Replacing 'finger' with 'who' failed."
+	# Adjust paths in the script from /usr/X11R6/bin/ to /opt/bin/ and
+	# add function to detect default state.
+	epatch "${FILESDIR}"/ati-powermode-opt-path-2.patch
+
+	# fix needed for at least hardened-sources, see bug #392753
+	use pax_kernel && epatch "${FILESDIR}"/ati-drivers-redefine-WARN.patch
+
+	cd "${MODULE_DIR}"
+
+	# bugged fglrx build system, this file should be copied by hand
+	cp ${ARCH_DIR}/lib/modules/fglrx/build_mod/libfglrx_ip.a 2.6.x
+
+	convert_to_m 2.6.x/Makefile || die "convert_to_m failed"
+
+	# When built with ati's make.sh it defines a bunch of macros if
+	# certain .config values are set, falling back to less reliable
+	# detection methods if linux/autoconf.h is not available. We
+	# simply use the linux/autoconf.h settings directly, bypassing the
+	# detection script.
+	sed -i -e 's/__SMP__/CONFIG_SMP/' *.c *h || die "SMP sed failed"
+	sed -i -e 's/ifdef MODVERSIONS/ifdef CONFIG_MODVERSIONS/' *.c *.h \
+		|| die "MODVERSIONS sed failed"
+	cd "${S}"
+
+	mkdir extra || die "mkdir failed"
+	cd extra
+	unpack ./../${FOLDER_PREFIX}usr/src/ati/fglrx_sample_source.tgz
+}
+
+src_compile() {
+	use modules && linux-mod_src_compile
+
+	ebegin "Building fgl_glxgears"
+	cd "${S}"/extra/fgl_glxgears
+	# These extra libs/utils either have an Imakefile that does not
+	# work very well without tweaking or a Makefile ignoring CFLAGS
+	# and the like. We bypass those.
+	# The -DUSE_GLU is needed to compile using nvidia headers
+	# according to a comment in ati-drivers-extra-8.33.6.ebuild.
+	"$(tc-getCC)" -o fgl_glxgears ${CFLAGS} ${LDFLAGS} -DUSE_GLU \
+		-I"${S}"/${FOLDER_PREFIX}usr/include fgl_glxgears.c \
+		-lGL -lGLU -lX11 -lm || die "fgl_glxgears build failed"
+	eend $?
+}
+
+src_test() { :; } # no tests presentsrc_test() { :; } # no tests present
+
+src_install() {
+	use modules && linux-mod_src_install
+
+	# We can do two things here, and neither of them is very nice.
+
+	# For direct rendering libGL has to be able to load one or more
+	# dri modules (files ending in _dri.so, like fglrx_dri.so).
+	# Gentoo's mesa looks for these files in the location specified by
+	# LIBGL_DRIVERS_PATH or LIBGL_DRIVERS_DIR, then in the hardcoded
+	# location /usr/$(get_libdir)/dri. Ati's libGL does the same
+	# thing, but the hardcoded location is /usr/X11R6/lib/modules/dri
+	# on x86 and amd64 32bit, /usr/X11R6/lib64/modules/dri on amd64
+	# 64bit. So we can either put the .so files in that (unusual,
+	# compared to "normal" mesa libGL) location or set
+	# LIBGL_DRIVERS_PATH. We currently do the latter. See also bug
+	# 101539.
+
+	# The problem with this approach is that LIBGL_DRIVERS_PATH
+	# *overrides* the default hardcoded location, it does not extend
+	# it. So if ati-drivers is merged but a non-ati libGL is selected
+	# and its hardcoded path does not match our LIBGL_DRIVERS_PATH
+	# (because it changed in a newer mesa or because it was compiled
+	# for a different set of multilib abis than we are) stuff breaks.
+
+	# We create one file per ABI to work with "native" multilib, see
+	# below.
+
+	echo "COLON_SEPARATED=LIBGL_DRIVERS_PATH" > "${T}/03ati-colon-sep"
+	doenvd "${T}/03ati-colon-sep" || die
+
+	# All libraries that we have a 32 bit and 64 bit version of on
+	# amd64 are installed in src_install-libs. Everything else
+	# (including libraries only available in native 64bit on amd64)
+	# goes in here.
+
+	# There used to be some code here that tried to detect running
+	# under a "native multilib" portage ((precursor of)
+	# http://dev.gentoo.org/~kanaka/auto-multilib/). I removed that, it
+	# should just work (only doing some duplicate work). --marienz
+	if has_multilib_profile; then
+		local OABI=${ABI}
+		for ABI in $(get_install_abis); do
+			src_install-libs
+		done
+		ABI=${OABI}
+		unset OABI
+	else
+		src_install-libs
+	fi
+
+	# This is sorted by the order the files occur in the source tree.
+
+	# X modules.
+	exeinto /usr/$(get_libdir)/xorg/modules/drivers
+	doexe "${MY_BASE_DIR}"/usr/X11R6/${PKG_LIBDIR}/modules/drivers/fglrx_drv.so
+	exeinto /usr/$(get_libdir)/xorg/modules/linux
+	doexe "${MY_BASE_DIR}"/usr/X11R6/${PKG_LIBDIR}/modules/linux/libfglrxdrm.so
+	exeinto /usr/$(get_libdir)/xorg/modules
+	doexe "${MY_BASE_DIR}"/usr/X11R6/${PKG_LIBDIR}/modules/{glesx.so,amdxmm.so}
+
+	# Arch-specific files.
+	# (s)bin.
+	into /opt
+	dosbin "${ARCH_DIR}"/usr/sbin/atieventsd
+	use qt4 && dosbin "${ARCH_DIR}"/usr/sbin/amdnotifyui
+	use opencl && dobin "${ARCH_DIR}"/usr/bin/clinfo
+	# We cleaned out the compilable stuff in src_unpack
+	dobin "${ARCH_DIR}"/usr/X11R6/bin/*
+
+	# Common files.
+	# etc.
+	insinto /etc/ati
+	exeinto /etc/ati
+	# Everything except for the authatieventsd.sh script.
+	doins ${FOLDER_PREFIX}etc/ati/{logo*,control,atiogl.xml,signature,amdpcsdb.default}
+	doexe ${FOLDER_PREFIX}etc/ati/authatieventsd.sh
+
+	# include.
+	insinto /usr
+	doins -r ${FOLDER_PREFIX}usr/include
+	insinto /usr/include/X11/extensions
+
+	# Just the atigetsysteminfo.sh script.
+	into /usr
+	dosbin ${FOLDER_PREFIX}usr/sbin/*
+
+	# data files for the control panel.
+	if use qt4 ; then
+		insinto /usr/share
+		doins -r ${FOLDER_PREFIX}usr/share/ati
+		insinto /usr/share/pixmaps
+		doins ${FOLDER_PREFIX}usr/share/icons/ccc_large.xpm
+		make_desktop_entry amdcccle 'ATI Catalyst Control Center' \
+			ccc_large System
+	fi
+
+	# doc.
+	dohtml -r ${FOLDER_PREFIX}usr/share/doc/fglrx
+
+	doman ${FOLDER_PREFIX}usr/share/man/man8/atieventsd.8
+
+	pushd ${FOLDER_PREFIX}usr/share/doc/fglrx/examples/etc/acpi > /dev/null
+
+	exeinto /etc/acpi
+	doexe ati-powermode.sh
+	insinto /etc/acpi/events
+	doins events/*
+
+	popd > /dev/null
+
+	# Done with the "source" tree. Install tools we rebuilt:
+	dobin extra/fgl_glxgears/fgl_glxgears
+	newdoc extra/fgl_glxgears/README README.fgl_glxgears
+
+	# Gentoo-specific stuff:
+	newinitd "${FILESDIR}"/atieventsd.init atieventsd
+	echo 'ATIEVENTSDOPTS=""' > "${T}"/atieventsd.conf
+	newconfd "${T}"/atieventsd.conf atieventsd
+
+	# PowerXpress stuff
+	exeinto /usr/$(get_libdir)/fglrx
+	doexe "${FILESDIR}"/switchlibGL || die "doexe switchlibGL failed"
+	cp "${FILESDIR}"/switchlibGL "${T}"/switchlibglx
+	doexe "${T}"/switchlibglx || die "doexe switchlibglx failed"
+}
+
+src_install-libs() {
+	if [[ "${ABI}" == "amd64" ]]; then
+		local EX_BASE_DIR="${BASE_DIR}_64a"
+		local pkglibdir=lib64
+		local MY_ARCH_DIR="${S}/arch/x86_64"
+		local oclsuffix=64
+	else
+		local EX_BASE_DIR="${BASE_DIR}"
+		local pkglibdir=lib
+		local MY_ARCH_DIR="${S}/arch/x86"
+		local oclsuffix=32
+	fi
+	einfo "ati tree '${pkglibdir}' -> '$(get_libdir)' on system"
+
+	local ATI_ROOT=/usr/$(get_libdir)/opengl/ati
+	# To make sure we do not miss a spot when these change.
+	local libmajor=1 libminor=2
+	local libver=${libmajor}.${libminor}
+
+	# The GLX libraries
+	# (yes, this really is "lib" even on amd64/multilib --marienz)
+	exeinto ${ATI_ROOT}/lib
+	newexe "${MY_ARCH_DIR}"/usr/X11R6/${pkglibdir}/fglrx/fglrx-libGL.so.${libver} \
+		libGL.so.${libver}
+	dosym libGL.so.${libver} ${ATI_ROOT}/lib/libGL.so.${libmajor}
+	dosym libGL.so.${libver} ${ATI_ROOT}/lib/libGL.so
+
+	exeinto ${ATI_ROOT}/extensions
+	doexe "${EX_BASE_DIR}"/usr/X11R6/${pkglibdir}/modules/extensions/fglrx/fglrx-libglx.so
+	mv "${D}"/${ATI_ROOT}/extensions/{fglrx-,}libglx.so
+
+	# other libs
+	exeinto /usr/$(get_libdir)
+	# Everything except for the libGL.so installed some row above
+	doexe $(find "${MY_ARCH_DIR}"/usr/X11R6/${pkglibdir} \
+		-maxdepth 1 -type f -name '*.so*' -not -name '*libGL.so*')
+	insinto /usr/$(get_libdir)
+	doins $(find "${MY_ARCH_DIR}"/usr/X11R6/${pkglibdir} \
+		-maxdepth 1 -type f -not -name '*.so*')
+
+	# DRI modules, installed into the path used by recent versions of mesa.
+	exeinto /usr/$(get_libdir)/dri
+	doexe "${MY_ARCH_DIR}"/usr/X11R6/${pkglibdir}/modules/dri/fglrx_dri.so
+
+	# AMD Cal and OpenCL libraries
+	if use opencl ; then
+		exeinto /usr/$(get_libdir)/OpenCL/vendor/amd
+		doexe "${MY_ARCH_DIR}"/usr/${pkglibdir}/libamdocl*.so*
+		doexe "${MY_ARCH_DIR}"/usr/${pkglibdir}/libOpenCL*.so*
+	fi
+	exeinto /usr/$(get_libdir)
+	doexe "${MY_ARCH_DIR}"/usr/${pkglibdir}/libati*.so*
+
+	# OpenCL vendor files
+	if use opencl ; then
+		insinto /etc/OpenCL/vendors/
+		cat > "${T}"/amdocl${oclsuffix}.icd <<-EOF
+			/usr/$(get_libdir)/OpenCL/vendor/amd/libamdocl${oclsuffix}.so
+		EOF
+		doins "${T}"/amdocl${oclsuffix}.icd
+
+		# OpenCL envd file until eselect-opencl is in place
+		cat > "${T}"/35amdocl${oclsuffix} <<-EOF
+			LDPATH="/usr/$(get_libdir)/OpenCL/vendor/amd"
+		EOF
+		doenvd "${T}"/35amdocl${oclsuffix} || die "doenvd failed"
+	fi
+
+	local envname="${T}"/04ati-dri-path
+	if [[ -n ${ABI} ]]; then
+		envname="${envname}-${ABI}"
+	fi
+	echo "LIBGL_DRIVERS_PATH=/usr/$(get_libdir)/dri" > "${envname}"
+	doenvd "${envname}"
+
+	# Silence the QA notice by creating missing soname symlinks
+	for so in $(find "${D}"/usr/$(get_libdir) -maxdepth 1 -name *.so.[0-9].[0-9])
+	do
+		local soname=${so##*/}
+		## let's keep also this alternative way ;)
+		#dosym ${soname} /usr/$(get_libdir)/${soname%.[0-9]}
+		dosym ${soname} /usr/$(get_libdir)/$(scanelf -qF "#f%S" ${so})
+	done
+}
+
+pkg_postinst() {
+	elog "To switch to ATI OpenGL, run \"eselect opengl set ati\""
+	elog "To change your xorg.conf you can use the bundled \"aticonfig\""
+	elog
+	elog "If you experience unexplained segmentation faults and kernel crashes"
+	elog "with this driver and multi-threaded applications such as wine,"
+	elog "set UseFastTLS in xorg.conf to either 0 or 1, but not 2."
+	elog
+	elog "Fully rebooting the system after an ${PN} update is recommended"
+	elog "Stopping Xorg, reloading fglrx kernel module and restart Xorg"
+	elog "might not work"
+	elog
+	elog "Some cards need acpid running to handle events"
+	elog "Please add it to boot runlevel with rc-update add acpid boot"
+	elog
+	ewarn "This release of ati-drivers has a crashing bug when using Xv video."
+	ewarn "To avoid this problem, configure your video playback software for"
+	ewarn "OpenGL output. See https://bugs.gentoo.org/show_bug.cgi?id=391193"
+
+	use modules && linux-mod_pkg_postinst
+	"${ROOT}"/usr/bin/eselect opengl set --use-old ati
+}
+
+pkg_preinst() {
+	use modules && linux-mod_pkg_preinst
+}
+
+pkg_prerm() {
+	"${ROOT}"/usr/bin/eselect opengl set --use-old xorg-x11
+}
+
+pkg_postrm() {
+	use modules && linux-mod_pkg_postrm
+	"${ROOT}"/usr/bin/eselect opengl set --use-old xorg-x11
+}
diff --git a/x11-drivers/ati-drivers/files/ati-drivers-redefine-WARN.patch b/x11-drivers/ati-drivers/files/ati-drivers-redefine-WARN.patch
new file mode 100644
index 000000000000..fe5ed2f8ee72
--- /dev/null
+++ b/x11-drivers/ati-drivers/files/ati-drivers-redefine-WARN.patch
@@ -0,0 +1,39 @@
+--- common/lib/modules/fglrx/build_mod/kcl_debug.h.orig	2011-12-30 14:32:00.271391437 +0100
++++ common/lib/modules/fglrx/build_mod/kcl_debug.h	2011-12-30 15:48:21.647473696 +0100
+@@ -85,8 +85,8 @@
+ #ifdef ERROR
+ #undef ERROR
+ #endif
+-#ifdef WARN
+-#undef WARN
++#ifdef AMD_WARN
++#undef AMD_WARN
+ #endif
+ #ifdef INFO
+ #undef INFO
+@@ -122,7 +122,7 @@
+ {
+     SPECIAL = 0,
+     ERROR  ,
+-    WARN  ,
++    AMD_WARN  ,
+     INFO ,
+     INFOEX,
+     TRACE,
+@@ -163,14 +163,14 @@
+ {
+     {SPECIAL        ,   'S'},
+     {ERROR          ,   'E'},
+-    {WARN           ,   'W'},
++    {AMD_WARN       ,   'W'},
+     {INFO           ,   'I'},
+     {INFOEX         ,   'X'},
+     {TRACE          ,   'T'},
+     {PERFORMANCE    ,   'P'},
+     {DUMP           ,   'D'},
+ };
+-#define DEFAULT_LOG_LEVEL ((U08)(___BIT(INFO) | ___BIT(INFOEX) |___BIT(ERROR) |___BIT(WARN) | ___BIT(TRACE)| ___BIT(SPECIAL)  ))
++#define DEFAULT_LOG_LEVEL ((U08)(___BIT(INFO) | ___BIT(INFOEX) |___BIT(ERROR) |___BIT(AMD_WARN) | ___BIT(TRACE)| ___BIT(SPECIAL)  ))
+ #define INFO_LOG_LEVEL ((U08)(___BIT(INFO) | ___BIT(INFOEX)))
+ static module_map module_type_map[LOG_M_MAX] =
+ {
diff --git a/x11-drivers/ati-drivers/metadata.xml b/x11-drivers/ati-drivers/metadata.xml
index 3063763e2433..ba2339f46d46 100644
--- a/x11-drivers/ati-drivers/metadata.xml
+++ b/x11-drivers/ati-drivers/metadata.xml
@@ -11,9 +11,6 @@
 	    <description>Proxied co-maintainer</description>
 	</maintainer>
 	<use>
-		<flag name='opencl'>
-			Install OpenCL libraries
-		</flag>
 		<flag name='qt4'>
 			Install qt4 dependent optional tools (e.g Catalyst Control Panel)
 		</flag>
@@ -21,4 +18,14 @@
 	<use>
 		<flag name='modules'>Build the kernel modules</flag>
 	</use>
+	<use>
+		<flag name='opencl'>
+			Install OpenCL runtime libraries
+		</flag>
+	</use>
+	<use>
+		<flag name='pax_kernel'>
+			Enable if the user plans to run the package under a pax enabled hardened kernel
+		</flag>
+	</use>
 </pkgmetadata>