here is a modified ebuild for ati-drivers-8.27.10 that works with <2.6.20

ati-drivers-8.27.10-r1.ebuild (text/plain), 11.11 KB, created by Ryan Hope on 2007-01-10 14:39:40 UTC

# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/x11-drivers/ati-drivers/ati-drivers-8.27.10-r1.ebuild,v 1.4 2006/10/13 15:38:52 wolf31o2 Exp $

IUSE="acpi doc opengl"

inherit eutils rpm multilib linux-mod linux-info toolchain-funcs

DESCRIPTION="Ati precompiled drivers for r350, r300, r250 and r200 chipsets"
HOMEPAGE="http://www.ati.com"
ATI_URL="https://a248.e.akamai.net/f/674/9206/0/www2.ati.com/drivers/linux/"
SRC_URI="x86?	( ${ATI_URL}/ati-driver-installer-${PV}-x86.run )
		 amd64? ( ${ATI_URL}/64bit/ati-driver-installer-${PV}-x86_64.run )"

LICENSE="ATI"
KEYWORDS="-* amd64 x86"

RDEPEND="|| ( x11-base/xorg-server virtual/x11 )
	 app-admin/eselect-opengl
	 || ( sys-libs/libstdc++-v3 =sys-devel/gcc-3.3* )
	 acpi? (
	 	|| ( x11-apps/xauth virtual/x11 )
	 	sys-power/acpid
	 )"

DEPEND=">=virtual/linux-sources-2.4
	${RDEPEND}"

PROVIDE="virtual/opengl"

ATIBIN="${D}/opt/ati/bin"
RESTRICT="nostrip multilib-pkg-force stricter"

MODULE_NAMES="fglrx(video:${WORKDIR}/common/lib/modules/fglrx/build_mod)"

QA_EXECSTACK_x86="usr/lib/xorg/modules/dri/fglrx_dri.so"
QA_EXECSTACK_amd64="usr/lib64/xorg/modules/dri/fglrx_dri.so usr/lib32/xorg/modules/dri/fglrx_dri.so"
QA_TEXTRELS_x86="usr/lib/xorg/modules/dri/fglrx_dri.so usr/lib/opengl/ati/lib/libGL.so.1.2"
QA_TEXTRELS_amd64="usr/lib64/xorg/modules/dri/fglrx_dri.so usr/lib32/opengl/ati/lib/libGL.so.1.2 usr/lib32/xorg/modules/dri/fglrx_dri.so usr/lib32/xorg/modules/dri/atiogl_a_dri.so"

choose_driver_paths() {
	ARCH_DIR="${WORKDIR}/arch"
	COMMON_DIR="${WORKDIR}/common"

	#new modular X paths, 0 is a workaround.
	if has_version "x11-base/xorg-server"; then
		if [ "$(get_version_component_range 1 ${X11_IMPLEM_V})" = 1 ] &&
		   [ "$(get_version_component_range 2 ${X11_IMPLEM_V})" = 0 ] &&
		   [ "$(get_version_component_range 3 ${X11_IMPLEM_V})" = 99 ] ||
		   [ "$(get_version_component_range 2 ${X11_IMPLEM_V})" != 0 ]
		then
			BASE_DIR="${WORKDIR}/x710"
		else
			BASE_DIR="${WORKDIR}/x690"
		fi
			xlibdir="xorg"
	else
		BASE_DIR="${WORKDIR}/x$(get_version_component_range 1 ${X11_IMPLEM_V})"
		xlibdir=""

		# Determine if we are facing X.org 6.8.99 aka 6.9
		if [ "$(get_version_component_range 1 ${X11_IMPLEM_V})" = 6 ] &&
		   [ "$(get_version_component_range 2 ${X11_IMPLEM_V})" = 8 ] &&
		   [ "$(get_version_component_range 3 ${X11_IMPLEM_V})" = 99 ]
		then
			BASE_DIR="${BASE_DIR}90"
		else
			BASE_DIR="${BASE_DIR}$(get_version_component_range 2 ${X11_IMPLEM_V})0"
		fi
	fi

	if use amd64 ; then
		BASE_DIR="${BASE_DIR}_64a"
		ARCH_DIR="${ARCH_DIR}/x86_64"
	else
		ARCH_DIR="${ARCH_DIR}/x86"
	fi
}

pkg_setup(){
	#check kernel and sets up KV_OBJ
	linux-mod_pkg_setup
	local agp
	ebegin "Checking for MTRR support enabled"
	linux_chkconfig_present MTRR
	eend $?
	if [[ $? -ne 0 ]] ; then
	ewarn "You don't have MTRR support enabled, the direct rendering"
	ewarn "will not work."
	fi

	ebegin "Checking for AGP support enabled"
	linux_chkconfig_present AGP
	eend $?

	if [[ $? -ne 0 ]] ; then

		ebegin "Checking for PCI Express support enabled"
		linux_chkconfig_present PCIEPORTBUS
		eend $?

		if [[ $? -ne 0 ]] ; then
			ewarn "If you don't have either AGP or PCI Express support enabled, direct rendering"
			ewarn "could work only using the internal support."
		fi

	fi
	ebegin "Checking for DRM support disabled"
	! linux_chkconfig_builtin DRM
	eend $?
	if [[ $? -ne 0 ]] ; then
	ewarn "You have DRM support enabled builtin, the direct rendering"
	ewarn "will not work."
	fi

	# Set up X11 implementation
	if has_version "x11-base/xorg-server"; then
		X11_IMPLEM=xorg-x11
		X11_IMPLEM_V="$(best_version x11-base/xorg-server)"
		X11_IMPLEM_V="${X11_IMPLEM_V/x11-base\/xorg-server-/}"
	elif has_version "<x11-base/xorg-x11-6.8.99"; then
		X11_IMPLEM=xorg-x11
		X11_IMPLEM_V="$(best_version x11-base/xorg-x11)"
		X11_IMPLEM_V="${X11_IMPLEM_V/${X11_IMPLEM}-/}"
		X11_IMPLEM_V="${X11_IMPLEM_V##*\/}"
	else
		X11_IMPLEM_P="$(best_version virtual/x11)"
		X11_IMPLEM="${X11_IMPLEM_P%-[0-9]*}"
		X11_IMPLEM="${X11_IMPLEM##*\/}"
		X11_IMPLEM_V="${X11_IMPLEM_P/${X11_IMPLEM}-/}"
		X11_IMPLEM_V="${X11_IMPLEM_V##*\/}"
	fi
	einfo "X11 implementation is ${X11_IMPLEM}."
	choose_driver_paths
}

src_unpack() {
	local OLDBIN="/usr/X11R6/bin"

	ebegin "Unpacking Ati drivers"
	sh ${DISTDIR}/${A} --extract ${WORKDIR} &> /dev/null
	eend $? || die "unpack failed"

	rm -rf ${ARCH_DIR}/usr/X11R6/bin/{fgl_glxgears,fireglcontrolpanel}

	if use acpi
	then
		sed -i \
		-e "s/\/var\/lib\/xdm\/authdir/\/etc\/X11\/xdm\/authdir/" \
		-e "s/\/var\/lib\/gdm/\/var\/gdm/" \
		-e "s/#ffff#/#ffff##:.*MIT-MAGIC-COOKIE/" \
		"${WORKDIR}/common/etc/ati/authatieventsd.sh" \
			|| die "sed failed."

		cd ${WORKDIR}
		epatch ${FILESDIR}/ati-powermode.sh.patch
	fi
	epatch ${FILESDIR}/ati-drivers-2.6.19.patch
	epatch ${FILESDIR}/ati-drivers-2.6.19.legacy.patch
}

src_compile() {
	einfo "Building the DRM module..."
	cd ${WORKDIR}/common/lib/modules/fglrx/build_mod
	ln -s \
	${ARCH_DIR}/lib/modules/fglrx/build_mod/libfglrx_ip.a.GCC$(gcc-major-version) \
	|| die "cannot find precompiled core"

	if kernel_is 2 6
	then
		set_arch_to_kernel
		addwrite "/usr/src/${FK}"
		cp 2.6.x/Makefile .
		export _POSIX2_VERSION="199209"
		if use_m ;
		then
			make -C ${KV_DIR} M="`pwd`" GCC_VER_MAJ=$(gcc-major-version) \
				modules || ewarn "DRM module not built"
		else
			make -C ${KV_DIR} SUBDIRS="`pwd`" GCC_VER_MAJ=$(gcc-major-version) \
				modules || ewarn "DRM module not built"
		fi
		set_arch_to_portage
	else
		export _POSIX2_VERSION="199209"
		# That is the dirty way to avoid the id -u check
		sed -e 's:`id -u`:0:' \
			-e "s:\`uname -r\`:${KV_FULL}:" \
			-i make.sh
		chmod +x make.sh
		./make.sh || ewarn "DRM module not built"
	fi
}

pkg_preinst() {
	# Clean the dynamic libGL stuff's home to ensure
	# we don't have stale libs floating around ...
	if [ -d "${ROOT}/usr/lib/opengl/ati" ]
	then
		rm -rf ${ROOT}/usr/lib/opengl/ati/*
	fi
}

src_install() {
	local ATI_LIBGL_PATH=""
	cd ${WORKDIR}/common/lib/modules/fglrx/build_mod
	linux-mod_src_install

	cd ${WORKDIR}

	local native_dir
	use x86 && native_dir="lib"
	use amd64 && native_dir="lib64"

	# Install the libs
	# MULTILIB-CLEANUP: Fix this when FEATURES=multilib-pkg is in portage
	local MLTEST=$(type dyn_unpack)
	if [ "${MLTEST/set_abi/}" = "${MLTEST}" ] && has_multilib_profile; then
		local OABI=${ABI}
		for ABI in $(get_install_abis); do
			src_install-libs
		done
		ABI=${OABI}
		unset OABI
	elif has_multilib_profile; then
		src_install-libs
	elif use amd64; then
		src_install-libs lib $(get_multilibdir)
		src_install-libs lib64 $(get_libdir)
	else
		src_install-libs
	fi &> /dev/null

	#apps, man pages, and conf files
	exeinto /opt/ati/bin
	doexe ${ARCH_DIR}/usr/X11R6/bin/*
	if use acpi
	then
		exeinto /opt/ati/sbin
		doexe ${ARCH_DIR}/usr/sbin/*
		insinto /opt/ati/man/man8
		doins common/usr/share/man/man8/*
		newinitd ${FILESDIR}/atieventsd.rc6 atieventsd
		dodir /etc/conf.d
		echo 'ATIEVENTSDOPTS=""' > ${D}/etc/conf.d/atieventsd
	fi
	#ati custom stuff
	insinto /usr
	doins -r ${WORKDIR}/common/usr/include

	#documentation
	if use doc; then
		dodir /usr/share/doc/fglrx
		cp -pPR common/usr/share/doc/fglrx/* \
			${D}/usr/share/doc/fglrx
	fi

	#env.d entry
	cp ${FILESDIR}/09ati ${T}/

	if use acpi
	then
		local ATIETC="${WORKDIR}/common/usr/share/doc/fglrx/examples/etc/acpi"
		exeinto /etc/acpi
		doexe ${ATIETC}/ati-powermode.sh
		insinto /etc/acpi/events
		doins ${ATIETC}/events/a-ac-aticonfig
		doins ${ATIETC}/events/a-lid-aticonfig
	fi

	#Work around hardcoded path in 32bit libGL.so on amd64, bug 101539
	if has_multilib_profile && [ $(get_abi_LIBDIR x86) = "lib32" ] ; then
		ATI_LIBGL_PATH="/usr/lib/dri:/usr/$(get_libdir)/dri:/usr/lib32/${xlibdir}/modules/dri/:/usr/$(get_libdir)/${xlibdir}/modules/dri"
	fi
		cat >>${T}/09ati <<EOF

LIBGL_DRIVERS_PATH="\$LIBGL_DRIVERS_PATH:$ATI_LIBGL_PATH"
EOF

	doenvd ${T}/09ati
}

src_install-libs() {
	local pkglibdir=lib
	local inslibdir="$(get_libdir)/${xlibdir}"
	ATI_LIBGL_PATH="${ATI_LIBGL_PATH}:/usr/$(get_libdir)/${xlibdir}/modules/dri"
	if [ ${#} -eq 2 ]; then
		pkglibdir=${1}
		inslibdir=${2}
	elif has_multilib_profile && [ "${ABI}" == "amd64" ]; then
		pkglibdir=lib64
	fi

	einfo "${pkglibdir} -> ${inslibdir}"

	local ATI_ROOT="/usr/$(get_libdir)/opengl/ati"

	# The GLX libraries
	exeinto ${ATI_ROOT}/lib
	doexe ${ARCH_DIR}/usr/X11R6/${pkglibdir}/libGL.so.1.2
	dosym libGL.so.1.2 ${ATI_ROOT}/lib/libGL.so.1
	dosym libGL.so.1.2 ${ATI_ROOT}/lib/libGL.so

	# Don't do this... see bug #47598
	#dosym libGL.so.1.2 ${ATI_ROOT}/lib/libMesaGL.so

	# same as the xorg implementation
	dosym ../${X11_IMPLEM}/extensions ${ATI_ROOT}/extensions
	#Workaround
	if use opengl ; then
	sed -e "s:libdir=.*:libdir=${ATI_ROOT}/lib:" \
		/usr/$(get_libdir)/opengl/${X11_IMPLEM}/lib/libGL.la \
		> $D/${ATI_ROOT}/lib/libGL.la
	dosym ../${X11_IMPLEM}/include ${ATI_ROOT}/include
	fi
	# X and DRI driver
	if has_version "<x11-base/xorg-x11-6.8.0-r4"
	then
		local X11_DIR="/usr/X11R6/"
	else
		local X11_DIR="/usr/"
	fi

	local X11_LIB_DIR="${X11_DIR}${inslibdir}"

	exeinto ${X11_LIB_DIR}/modules/drivers
	# In X.org 6.8.99 / 6.9 this is a .so
	doexe ${BASE_DIR}/usr/X11R6/${pkglibdir}/modules/drivers/fglrx_drv.*o

	exeinto ${X11_LIB_DIR}/modules/dri
	doexe ${ARCH_DIR}/usr/X11R6/${pkglibdir}/modules/dri/fglrx_dri.so
	doexe ${ARCH_DIR}/usr/X11R6/${pkglibdir}/modules/dri/atiogl_a_dri.so

	exeinto ${X11_LIB_DIR}/modules/linux
	# In X.org 6.8.99 / 6.9 this is a .so
	if has_version ">=x11-base/xorg-x11-6.8.99" || \
		has_version "x11-base/xorg-server"
	then
		doexe ${BASE_DIR}/usr/X11R6/${pkglibdir}/modules/linux/libfglrxdrm.so
	else
		doexe ${BASE_DIR}/usr/X11R6/${pkglibdir}/modules/linux/libfglrxdrm.a
	fi

	if has_version ">=x11-base/xorg-x11-6.8.99" || \
		has_version "x11-base/xorg-server"
	then
		cp -pPR ${ARCH_DIR}/usr/X11R6/${pkglibdir}/lib{fglrx_*,aticonfig} \
			${D}/usr/$(get_libdir)
	else
		cp -pPR ${ARCH_DIR}/usr/X11R6/${pkglibdir}/lib{fglrx_*,aticonfig.a} \
			${D}/usr/$(get_libdir)
	fi

	#Not the best place
	insinto ${X11_DIR}/include/X11/extensions
	doins ${COMMON_DIR}/usr/X11R6/include/X11/extensions/fglrx_gamma.h

	# misc ati configuration files for /etc
	dodir /etc
	cp -pP ${COMMON_DIR}/etc/fglrxprofiles.csv ${D}/etc/
	cp -pP ${COMMON_DIR}/etc/fglrxrc ${D}/etc/
	dodir /etc/ati
	cp -pP ${COMMON_DIR}/etc/ati/logo* ${D}/etc/ati/
	if use acpi
	then
		cp -pP ${COMMON_DIR}/etc/ati/authatieventsd.sh ${D}/etc/ati/
	fi
}


pkg_postinst() {
	/usr/bin/eselect opengl set --use-old ati

	echo
	einfo "To switch to ATI OpenGL, run \"eselect opengl set ati\""
	einfo "To change your xorg.conf you can use the bundled \"aticonfig\""
	if use !opengl ; then
	ewarn "You don't have the opengl useflag enabled, you won't be able to build"
	ewarn "opengl applications nor use opengl driver features, if that isn't"
	ewarn "the intended behaviour please add opengl to your useflag and issue"
	ewarn "# emerge -Nu ati-drivers"
	fi
	echo
	einfo "If you experience unexplained segmentation faults and kernel crashes"
	einfo "with this driver and multi-threaded applications such as wine,"
	einfo "set UseFastTLS in xorg.conf to either 0 or 1, but not 2."
	# DRM module
	linux-mod_pkg_postinst
}

pkg_postrm() {
	linux-mod_pkg_postrm
	/usr/bin/eselect opengl set --use-old xorg-x11
}