Add opencl for mesa

Signed-off-by: Alexey Shvetsov <alexxy@gentoo.org>

5 files changed, 526 insertions, 0 deletions

diff --git a/media-libs/mesa/files/eselect-mesa.conf.8.1 b/media-libs/mesa/files/eselect-mesa.conf.8.1
new file mode 100644
index 0000000..63a21aa
--- /dev/null
+++ b/media-libs/mesa/files/eselect-mesa.conf.8.1
@@ -0,0 +1,38 @@
+# mesa classic/gallium implementations in this release
+
+# Syntax description:
+# * MESA_IMPLEMENTATIONS contains a space-delimited list of switchable
+#   classic/gallium implementations.
+# * MESA_DRIVERS is an associative array, for each member "foo" of
+#   MESA_IMPLEMENTATIONS it contains the following elements:
+#   foo,description - Human-readable description of the driver
+#   foo,classicdriver - Filename of the classic driver
+#   foo,galliumdriver - Filename of the gallium driver
+#   foo,default - which of classic or gallium is chosen by default
+
+MESA_IMPLEMENTATIONS="i915 i965 r300 r600 sw"
+declare -A MESA_DRIVERS || die "MESA_DRIVERS already in environment and not associative."
+
+MESA_DRIVERS[i915,description]="i915 (Intel 915, 945)"
+MESA_DRIVERS[i915,classicdriver]="i915_dri.so"
+MESA_DRIVERS[i915,galliumdriver]="i915g_dri.so"
+MESA_DRIVERS[i915,default]="gallium"
+
+MESA_DRIVERS[i965,description]="i965 (Intel 965, G/Q3x, G/Q4x)"
+MESA_DRIVERS[i965,classicdriver]="i965_dri.so"
+MESA_DRIVERS[i965,default]="classic"
+
+MESA_DRIVERS[r300,description]="r300 (Radeon R300-R500)"
+MESA_DRIVERS[r300,classicdriver]="r300_dri.so"
+MESA_DRIVERS[r300,galliumdriver]="r300g_dri.so"
+MESA_DRIVERS[r300,default]="gallium"
+
+MESA_DRIVERS[r600,description]="r600 (Radeon R600-R700, Evergreen, Northern Islands)"
+MESA_DRIVERS[r600,classicdriver]="r600_dri.so"
+MESA_DRIVERS[r600,galliumdriver]="r600g_dri.so"
+MESA_DRIVERS[r600,default]="gallium"
+
+MESA_DRIVERS[sw,description]="sw (Software renderer)"
+MESA_DRIVERS[sw,classicdriver]="swrast_dri.so"
+MESA_DRIVERS[sw,galliumdriver]="swrastg_dri.so"
+MESA_DRIVERS[sw,default]="gallium"
diff --git a/media-libs/mesa/mesa-9999.ebuild b/media-libs/mesa/mesa-9999.ebuild
new file mode 100644
index 0000000..7bb8f1e
--- /dev/null
+++ b/media-libs/mesa/mesa-9999.ebuild
@@ -0,0 +1,429 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=4
+
+use opencl && EGIT_BRANCH="gallium-compute"
+
+EGIT_REPO_URI="git://anongit.freedesktop.org/mesa/mesa"
+
+if [[ ${PV} = 9999* ]]; then
+	GIT_ECLASS="git-2"
+	EXPERIMENTAL="true"
+fi
+
+inherit base autotools multilib flag-o-matic toolchain-funcs ${GIT_ECLASS}
+
+OPENGL_DIR="xorg-x11"
+
+MY_PN="${PN/m/M}"
+MY_P="${MY_PN}-${PV/_/-}"
+MY_SRC_P="${MY_PN}Lib-${PV/_/-}"
+
+FOLDER="${PV/_rc*/}"
+
+DESCRIPTION="OpenGL-like graphic library for Linux"
+HOMEPAGE="http://mesa3d.sourceforge.net/"
+
+#SRC_PATCHES="mirror://gentoo/${P}-gentoo-patches-01.tar.bz2"
+if [[ $PV = 9999* ]]; then
+	SRC_URI="${SRC_PATCHES}"
+else
+	SRC_URI="ftp://ftp.freedesktop.org/pub/mesa/${FOLDER}/${MY_SRC_P}.tar.bz2
+		${SRC_PATCHES}"
+fi
+
+# Most of the code is MIT/X11.
+# ralloc is LGPL-3
+# GLES[2]/gl[2]{,ext,platform}.h are SGI-B-2.0
+LICENSE="MIT LGPL-3 SGI-B-2.0"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~sparc-solaris ~x64-solaris ~x86-solaris"
+
+INTEL_CARDS="i915 i965 intel"
+RADEON_CARDS="r100 r200 r300 r600 radeon radeonsi"
+VIDEO_CARDS="${INTEL_CARDS} ${RADEON_CARDS} nouveau vmware"
+for card in ${VIDEO_CARDS}; do
+	IUSE_VIDEO_CARDS+=" video_cards_${card}"
+done
+
+IUSE="${IUSE_VIDEO_CARDS}
+	bindist +classic d3d debug +egl g3dvl +gallium gbm gles1 gles2 +llvm +nptl
+	opencl openvg osmesa pax_kernel pic selinux +shared-glapi vdpau wayland xvmc xa
+	xorg kernel_FreeBSD"
+
+REQUIRED_USE="
+	d3d?    ( gallium )
+	g3dvl?  ( gallium )
+	llvm?   ( gallium )
+	openvg? ( egl gallium )
+	opencl? ( gallium )
+	gbm?    ( shared-glapi )
+	g3dvl? ( || ( vdpau xvmc ) )
+	vdpau? ( g3dvl )
+	xa?  ( gallium )
+	xorg?  ( gallium )
+	xvmc?  ( g3dvl )
+	video_cards_intel?  ( || ( classic gallium ) )
+	video_cards_i915?   ( || ( classic gallium ) )
+	video_cards_i965?   ( classic )
+	video_cards_nouveau? ( || ( classic gallium ) )
+	video_cards_radeon? ( || ( classic gallium ) )
+	video_cards_r100?   ( classic )
+	video_cards_r200?   ( classic )
+	video_cards_r300?   ( gallium )
+	video_cards_r600?   ( gallium )
+	video_cards_radeonsi?   ( gallium llvm xorg )
+	video_cards_vmware? ( gallium )
+"
+
+LIBDRM_DEPSTRING=">=x11-libs/libdrm-2.4.34"
+# not a runtime dependency of this package, but dependency of packages which
+# depend on this package, bug #342393
+EXTERNAL_DEPEND="
+	>=x11-proto/dri2proto-2.6
+	>=x11-proto/glproto-1.4.15
+"
+# keep correct libdrm and dri2proto dep
+# keep blocks in rdepend for binpkg
+# gtest file collision bug #411825
+RDEPEND="${EXTERNAL_DEPEND}
+	!dev-cpp/gtest
+	!<x11-base/xorg-server-1.7
+	!<=x11-proto/xf86driproto-2.0.3
+	classic? ( app-admin/eselect-mesa )
+	gallium? ( app-admin/eselect-mesa )
+	>=app-admin/eselect-opengl-1.2.2
+	dev-libs/expat
+	gbm? ( sys-fs/udev )
+	>=x11-libs/libX11-1.3.99.901
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXxf86vm
+	>=x11-libs/libxcb-1.8
+	d3d? ( app-emulation/wine )
+	vdpau? ( >=x11-libs/libvdpau-0.4.1 )
+	wayland? ( dev-libs/wayland )
+	xorg? (
+		x11-base/xorg-server
+		x11-libs/libdrm[libkms]
+	)
+	xvmc? ( >=x11-libs/libXvMC-1.0.6 )
+	${LIBDRM_DEPSTRING}[video_cards_nouveau?,video_cards_vmware?]
+"
+for card in ${INTEL_CARDS}; do
+	RDEPEND="${RDEPEND}
+		video_cards_${card}? ( ${LIBDRM_DEPSTRING}[video_cards_intel] )
+	"
+done
+
+for card in ${RADEON_CARDS}; do
+	RDEPEND="${RDEPEND}
+		video_cards_${card}? ( ${LIBDRM_DEPSTRING}[video_cards_radeon] )
+	"
+done
+
+DEPEND="${RDEPEND}
+	llvm? (
+		>=sys-devel/llvm-2.9
+		video_cards_radeonsi? ( >=sys-devel/llvm-3.1 )
+	)
+	opencl? ( 
+				>=sys-devel/clang-3.0
+				>=sys-devel/gcc-4.6
+				)
+	=dev-lang/python-2*
+	dev-libs/libxml2[python]
+	dev-util/pkgconfig
+	sys-devel/bison
+	sys-devel/flex
+	x11-misc/makedepend
+	>=x11-proto/xextproto-7.0.99.1
+	x11-proto/xf86driproto
+	x11-proto/xf86vidmodeproto
+"
+
+S="${WORKDIR}/${MY_P}"
+
+# It is slow without texrels, if someone wants slow
+# mesa without texrels +pic use is worth the shot
+QA_EXECSTACK="usr/lib*/opengl/xorg-x11/lib/libGL.so*"
+QA_WX_LOAD="usr/lib*/opengl/xorg-x11/lib/libGL.so*"
+
+# Think about: ggi, fbcon, no-X configs
+
+pkg_setup() {
+	# workaround toc-issue wrt #386545
+	use ppc64 && append-flags -mminimal-toc
+}
+
+src_unpack() {
+	default
+	[[ $PV = 9999* ]] && git-2_src_unpack
+}
+
+src_prepare() {
+	# apply patches
+	if [[ ${PV} != 9999* && -n ${SRC_PATCHES} ]]; then
+		EPATCH_FORCE="yes" \
+		EPATCH_SOURCE="${WORKDIR}/patches" \
+		EPATCH_SUFFIX="patch" \
+		epatch
+	fi
+
+	# fix for hardened pax_kernel, bug 240956
+	[[ ${PV} != 9999* ]] && epatch "${FILESDIR}"/glx_ro_text_segm.patch
+
+	# Solaris needs some recent POSIX stuff in our case
+	if [[ ${CHOST} == *-solaris* ]] ; then
+		sed -i -e "s/-DSVR4/-D_POSIX_C_SOURCE=200112L/" configure.ac || die
+	fi
+
+	# Tests fail against python-3, bug #407887
+	sed -i 's|/usr/bin/env python|/usr/bin/env python2|' src/glsl/tests/compare_ir || die
+
+	base_src_prepare
+
+	eautoreconf
+}
+
+src_configure() {
+	local myconf
+
+	if use classic; then
+	# Configurable DRI drivers
+		driver_enable swrast
+
+	# Intel code
+		driver_enable video_cards_i915 i915
+		driver_enable video_cards_i965 i965
+			if ! use video_cards_i915 && \
+				! use video_cards_i965; then
+			driver_enable video_cards_intel i915 i965
+		fi
+
+		# Nouveau code
+		driver_enable video_cards_nouveau nouveau
+
+		# ATI code
+		driver_enable video_cards_r100 radeon
+		driver_enable video_cards_r200 r200
+		if ! use video_cards_r100 && \
+				! use video_cards_r200; then
+			driver_enable video_cards_radeon radeon r200
+		fi
+	fi
+
+	if use egl; then
+		myconf+="
+			--with-egl-platforms=x11$(use wayland && echo ",wayland")$(use gbm && echo ",drm")
+			$(use_enable gallium gallium-egl)
+		"
+	fi
+
+	if use gallium; then
+		myconf+="
+			$(use_enable d3d d3d1x)
+			$(use_enable g3dvl gallium-g3dvl)
+			$(use_enable llvm gallium-llvm)
+			$(use_enable openvg)
+			$(use_enable vdpau)
+			$(use_enable xvmc)
+		"
+		gallium_enable swrast
+		gallium_enable video_cards_vmware svga
+		gallium_enable video_cards_nouveau nouveau
+		gallium_enable video_cards_i915 i915
+		if ! use video_cards_i915; then
+			gallium_enable video_cards_intel i915
+		fi
+
+		gallium_enable video_cards_r300 r300
+		gallium_enable video_cards_r600 r600
+		gallium_enable video_cards_radeonsi radeonsi
+		if ! use video_cards_r300 && \
+				! use video_cards_r600; then
+			gallium_enable video_cards_radeon r300 r600
+		fi
+		if use opencl; then
+			myconf+="
+				$(use_enable opencl)
+				--with-opencl-libdir="${EPREFIX}/usr/$(get_libdir)/OpenCL/vendors/mesa"
+				"
+		fi
+	fi
+
+	# x86 hardened pax_kernel needs glx-rts, bug 240956
+	if use pax_kernel; then
+		myconf+="
+			$(use_enable x86 glx-rts)
+		"
+	fi
+
+	econf \
+		--enable-dri \
+		--enable-glx \
+		$(use_enable !bindist texture-float) \
+		$(use_enable debug) \
+		$(use_enable egl) \
+		$(use_enable gbm) \
+		$(use_enable gles1) \
+		$(use_enable gles2) \
+		$(use_enable nptl glx-tls) \
+		$(use_enable osmesa) \
+		$(use_enable !pic asm) \
+		$(use_enable shared-glapi) \
+		$(use_enable xa) \
+		$(use_enable xorg) \
+		--with-dri-drivers=${DRI_DRIVERS} \
+		--with-gallium-drivers=${GALLIUM_DRIVERS} \
+		${myconf}
+}
+
+src_install() {
+	base_src_install
+
+	find "${ED}" -name '*.la' -exec rm -f {} + || die
+
+	if use !bindist; then
+		dodoc docs/patents.txt
+	fi
+
+	# Save the glsl-compiler for later use
+	if ! tc-is-cross-compiler; then
+		dobin "${S}"/src/glsl/glsl_compiler
+	fi
+
+	# Install config file for eselect mesa
+	insinto /usr/share/mesa
+	newins "${FILESDIR}/eselect-mesa.conf.8.1" eselect-mesa.conf
+
+	# Move libGL and others from /usr/lib to /usr/lib/opengl/blah/lib
+	# because user can eselect desired GL provider.
+	ebegin "Moving libGL and friends for dynamic switching"
+		dodir /usr/$(get_libdir)/opengl/${OPENGL_DIR}/{lib,extensions,include}
+		local x
+		for x in "${ED}"/usr/$(get_libdir)/lib{EGL,GL,OpenVG}.{la,a,so*}; do
+			if [ -f ${x} -o -L ${x} ]; then
+				mv -f "${x}" "${ED}"/usr/$(get_libdir)/opengl/${OPENGL_DIR}/lib \
+					|| die "Failed to move ${x}"
+			fi
+		done
+		for x in "${ED}"/usr/include/GL/{gl.h,glx.h,glext.h,glxext.h}; do
+			if [ -f ${x} -o -L ${x} ]; then
+				mv -f "${x}" "${ED}"/usr/$(get_libdir)/opengl/${OPENGL_DIR}/include \
+					|| die "Failed to move ${x}"
+			fi
+		done
+	eend $?
+
+	if use classic || use gallium; then
+			ebegin "Moving DRI/Gallium drivers for dynamic switching"
+			local gallium_drivers=( i915_dri.so i965_dri.so r300_dri.so r600_dri.so swrast_dri.so )
+			keepdir /usr/$(get_libdir)/dri
+			dodir /usr/$(get_libdir)/mesa
+			for x in ${gallium_drivers[@]}; do
+				if [ -f "${S}/$(get_libdir)/gallium/${x}" ]; then
+					mv -f "${ED}/usr/$(get_libdir)/dri/${x}" "${ED}/usr/$(get_libdir)/dri/${x/_dri.so/g_dri.so}" \
+						|| die "Failed to move ${x}"
+					insinto "/usr/$(get_libdir)/dri/"
+					if [ -f "${S}/$(get_libdir)/${x}" ]; then
+						insopts -m0755
+						doins "${S}/$(get_libdir)/${x}"
+					fi
+				fi
+			done
+			for x in "${ED}"/usr/$(get_libdir)/dri/*.so; do
+				if [ -f ${x} -o -L ${x} ]; then
+					mv -f "${x}" "${x/dri/mesa}" \
+						|| die "Failed to move ${x}"
+				fi
+			done
+			pushd "${ED}"/usr/$(get_libdir)/dri || die "pushd failed"
+			ln -s ../mesa/*.so . || die "Creating symlink failed"
+			# remove symlinks to drivers known to eselect
+			for x in ${gallium_drivers[@]}; do
+				if [ -f ${x} -o -L ${x} ]; then
+					rm "${x}" || die "Failed to remove ${x}"
+				fi
+			done
+			popd
+		eend $?
+	fi
+}
+
+pkg_postinst() {
+	# Switch to the xorg implementation.
+	echo
+	eselect opengl set --use-old ${OPENGL_DIR}
+
+	# switch to xorg-x11 and back if necessary, bug #374647 comment 11
+	OLD_IMPLEM="$(eselect opengl show)"
+	if [[ ${OPENGL_DIR}x != ${OLD_IMPLEM}x ]]; then
+		eselect opengl set ${OPENGL_DIR}
+		eselect opengl set ${OLD_IMPLEM}
+	fi
+
+	# Select classic/gallium drivers
+	if use classic || use gallium; then
+		eselect mesa set --auto
+	fi
+
+	# warn about patent encumbered texture-float
+	if use !bindist; then
+		elog "USE=\"bindist\" was not set. Potentially patent encumbered code was"
+		elog "enabled. Please see patents.txt for an explanation."
+	fi
+
+	local using_radeon r_flag
+	for r_flag in ${RADEON_CARDS}; do
+		if use video_cards_${r_flag}; then
+			using_radeon=1
+			break
+		fi
+	done
+
+	if [[ ${using_radeon} = 1 ]] && ! has_version media-libs/libtxc_dxtn; then
+		elog "Note that in order to have full S3TC support, it is necessary to install"
+		elog "media-libs/libtxc_dxtn as well. This may be necessary to get nice"
+		elog "textures in some apps, and some others even require this to run."
+	fi
+}
+
+# $1 - VIDEO_CARDS flag
+# other args - names of DRI drivers to enable
+# TODO: avoid code duplication for a more elegant implementation
+driver_enable() {
+	case $# in
+		# for enabling unconditionally
+		1)
+			DRI_DRIVERS+=",$1"
+			;;
+		*)
+			if use $1; then
+				shift
+				for i in $@; do
+					DRI_DRIVERS+=",${i}"
+				done
+			fi
+			;;
+	esac
+}
+
+gallium_enable() {
+	case $# in
+		# for enabling unconditionally
+		1)
+			GALLIUM_DRIVERS+=",$1"
+			;;
+		*)
+			if use $1; then
+				shift
+				for i in $@; do
+					GALLIUM_DRIVERS+=",${i}"
+				done
+			fi
+			;;
+	esac
+}
diff --git a/media-libs/mesa/metadata.xml b/media-libs/mesa/metadata.xml
new file mode 100644
index 0000000..8f5aac2
--- /dev/null
+++ b/media-libs/mesa/metadata.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>x11</herd>
+<use>
+	<flag name='classic'>Build drivers based on the classic architecture.</flag>
+	<flag name='d3d'>Enable DirectX 10/10.1/11 backend for Gallium3D.</flag>
+	<flag name='egl'>Enable EGL support.</flag>
+	<flag name='gallium'>Build drivers based on Gallium3D, the new architecture for 3D graphics drivers.</flag>
+	<flag name='g3dvl'>Enable video decode acceleration support for Gallium3D.</flag>
+	<flag name='gbm'>Enable the Graphics Buffer Manager for EGL on KMS.</flag>
+	<flag name='gles1'>Enable GLESv1 support.</flag>
+	<flag name='gles2'>Enable GLESv2 support.</flag>
+	<flag name='llvm'>Enable LLVM backend for Gallium3D.</flag>
+	<flag name='opencl'>Enable OpenCL</flag>
+	<flag name='openvg'>Enable the OpenVG 2D acceleration API for Gallium3D.</flag>
+	<flag name='osmesa'>Enable the Off-screen Rendering Mesa API</flag>
+	<flag name='pax_kernel'>Enable if the user plans to run the package under a pax enabled hardened kernel</flag>
+	<flag name='pic'>disable optimized assembly code that is not PIC friendly</flag>
+	<flag name='shared-dricore'>Enable sharing of common code for classic DRI drivers.</flag>
+	<flag name='shared-glapi'>Enable sharing of common code for the OpenGL API.</flag>
+	<flag name='vdpau'>Enable the VDPAU acceleration interface for the Gallium3D Video Layer.</flag>
+	<flag name='wayland'>Enable support for dev-libs/wayland</flag>
+	<flag name='xa'>Enable the XA (X Acceleration) API for Gallium3D.</flag>
+	<flag name='xorg'>Enable the Xorg state tracker for Gallium3D. This is not required for OpenGL acceleration in X.</flag>
+	<flag name='xvmc'>Enable the XvMC acceleration interface for the Gallium3D Video Layer.</flag>
+</use>
+</pkgmetadata>
diff --git a/virtual/opencl/metadata.xml b/virtual/opencl/metadata.xml
new file mode 100644
index 0000000..81cbff6
--- /dev/null
+++ b/virtual/opencl/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>x11</herd>
+<maintainer>
+	<email>xarthisius@gentoo.org</email>
+	<name>Kacper Kowalik</name>
+</maintainer>
+</pkgmetadata>
diff --git a/virtual/opencl/opencl-0-r3.ebuild b/virtual/opencl/opencl-0-r3.ebuild
new file mode 100644
index 0000000..cc75930
--- /dev/null
+++ b/virtual/opencl/opencl-0-r3.ebuild
@@ -0,0 +1,22 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/virtual/opencl/opencl-0-r2.ebuild,v 1.2 2012/03/24 11:56:44 ago Exp $
+
+EAPI="4"
+
+DESCRIPTION="Virtual for OpenCL implementations"
+
+SLOT="0"
+KEYWORDS="amd64 ~x86"
+CARDS=( fglrx nvidia radeon nouveau )
+IUSE="${CARDS[@]/#/video_cards_}"
+
+DEPEND=""
+RDEPEND="app-admin/eselect-opencl
+	|| (
+		video_cards_fglrx? ( >=x11-drivers/ati-drivers-12.1-r1 )
+		video_cards_nvidia? ( >=x11-drivers/nvidia-drivers-290.10-r2 )
+		video_cards_radeon? ( >=media-libs/mesa-8.1[video_cards_radeon,opencl] )
+		video_cards_nouveau? ( >=media-libs/mesa-8.1[video_cards_nouveau,opencl] )
+		dev-util/intel-ocl-sdk
+	)"