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-rw-r--r--media-libs/mesa/Manifest2
-rw-r--r--media-libs/mesa/mesa-18.1.3.ebuild540
2 files changed, 542 insertions, 0 deletions
diff --git a/media-libs/mesa/Manifest b/media-libs/mesa/Manifest
index 96c898704bec..8c2ed5f31e0e 100644
--- a/media-libs/mesa/Manifest
+++ b/media-libs/mesa/Manifest
@@ -3,10 +3,12 @@ DIST mesa-17.3.9.tar.xz 10660456 BLAKE2B 54f4a75f9040e50e9eea8f5c52a276578379d25
DIST mesa-18.0.5.tar.xz 10952996 BLAKE2B 708cdb2ef95a618430cd4e7eb45bcab0f6575774065b61f53787aa378385fe0dfa0b04f9c80c5426f9581851edc545a75c137777dc304ac8ba57465d365fcd50 SHA512 63b47cdca7f8282aab7aaa66233411f02918e5c4804b7a0010de2b1867fe90171e492ff031dfc4aa20968dfc99bd7dceb5d35fd44c709e54a2ece61175a60f3d
DIST mesa-18.1.1.tar.xz 11110892 BLAKE2B 05d48379109c1c3800d3d07b9f52e96b2cd4bc087517711ee752f89619afce0a0e09b7a9ede8b5d1807ceae3e2b506518657a0760c947f466121e2252f7eada3 SHA512 7783adc1ec7a1c3d092acfcca6b4ba19450c15a7f0d7f41fbf25e482236615d79ce24afe60959066ea7aa851df4f74fa3c569fa6d847ea79e6bfe046b8c65e90
DIST mesa-18.1.2.tar.xz 11124408 BLAKE2B 8327f16f41d59e6ec8d4145a8399503cf04799d437e336714760e4bdc563c483583363e32d41affc2365e977b96494156300910b1834bc9957504b6c0cf168fa SHA512 1b896ecc42c2f81813d551a2b14d271d274a948fa10bf5b7a567417690316c2ab7e7fdd52fe004732cd1a47661ba91acf7d5b21e3b3f28e21b50aadbfa96a5d5
+DIST mesa-18.1.3.tar.xz 11126236 BLAKE2B 2315cdc95130ef604a86e3886abf9b15e6c7944fab3b3cc020358dd08a76f2b876904516e5c081d549b16240ae4dedd647402dd7bd8de4c91015bb601c0c2923 SHA512 f6e5b81a80a309a36a04759d18364d3c71c48d1cb88f87b2f5432ef003092a22046e88ce2082031d5d52b60ba36f585d8df52e06ecc7a5158079936236f36887
EBUILD mesa-17.3.9.ebuild 14465 BLAKE2B 9fbe7ed8fd4f46d918288fe6f8b944d56cdd470c804d2786a19ef713b65c6b609e7286425c2cdc47aa52fd509af02eb077bea83ba04fa9dc232b2e6e19e59b1f SHA512 2f09d42d19cb4ef714d6b5fc1b6526f630393428522d98d24106d351a135e93eab172a2072e11cd9968e9c9e18da82b3f96cd7f6b0dc81ab316db80d6c542e3a
EBUILD mesa-18.0.5.ebuild 14421 BLAKE2B d1170f83f571b84a1c3906b02aff38190c9586e3a22928b3f85b16c98448c928574faa18975bc01210c524d10221af679a894c975f83e0cdbca0146b553950a1 SHA512 a9d5c7284211a34f8022388838fedf2df792bac3188cc4e12ed4a5f362a978651b39c571402d798e559bc625708a2dd3a0363c19ccc43dfed9de81eda40e22b7
EBUILD mesa-18.1.1-r1.ebuild 13414 BLAKE2B de43bfb504fe2f1f5e93777b85c097b1463d271b42f095e484292052bc4c1272e95b06eac71e5314e0b1bbace716fb1f232f8b48d1c457dc316a2a136bd60ddf SHA512 5117bd498b00842dabd73d528309e9fb081c9b19bb296c3ba3be834316015ceea584c9f8b9d3af74458dc6ba709a90bdf703e7062af816c224833bc48adfa489
EBUILD mesa-18.1.1.ebuild 13086 BLAKE2B 1b16c276e43656dae8281ab4cf73540856b6745ddca81b11ee7ce2cd70ce376c24f370217b22b4756ef4271946806b36032a0a9ef225a37a17c848e70a652568 SHA512 6360affa7be25af6f9f97b4de04a42706bf1fae95dc4453a6480c62135792dd9ef6b3a1c1385fbf9c6dfa7e84243d3f9d09e3be0770b9d1005665ce5a5c9a602
EBUILD mesa-18.1.2.ebuild 13414 BLAKE2B de43bfb504fe2f1f5e93777b85c097b1463d271b42f095e484292052bc4c1272e95b06eac71e5314e0b1bbace716fb1f232f8b48d1c457dc316a2a136bd60ddf SHA512 5117bd498b00842dabd73d528309e9fb081c9b19bb296c3ba3be834316015ceea584c9f8b9d3af74458dc6ba709a90bdf703e7062af816c224833bc48adfa489
+EBUILD mesa-18.1.3.ebuild 13432 BLAKE2B 0ecb168929a67a1829e9b1e8ace99091813afb6e7facddae82e22b89c0011abfa0fba0d577649dff24b6ec6569651077ae77069f7ec6ad59d1bfe023ffa3f53c SHA512 19c6d34947e4962014b3df6738d2564bd6c0172be81d6101b051bdef96e8b1f2d901b8566aa4ed9212f42c190251477e70ad16188655c17ce32848703190d02f
EBUILD mesa-9999.ebuild 11964 BLAKE2B 48537a7aae256d79f3a29075bb2e258dfd2876dd0c5f661b01cb3d23519be1505b15c3fe81a08686a0a1d7e9a84090203db58323794df06ba89fd56262d4455d SHA512 09462036738bb8bdce4550754eeb25f902a96a69c5f9743ea6e26f2a2e5253c8db2ea5f11f041e64c7b17454ce20381d006c7565c11445ab188b69048c4b15a2
MISC metadata.xml 2095 BLAKE2B c1c858a478bbb1c7e38a45dbf00e380a3d26c56920db1897521a7e9f4eb005157e535207ae2274d744e3ce5514a57654eb0effb2cfc773263a0f417874cdc742 SHA512 c3db8aeb4f4ae7ea27c8b48cb26ee9348d84e6fb4b99df815b177e62e78cd980a7834c152e2c10c6fdbe2b91a032861a0c0503625874bfb6df58ccc3bf54e705
diff --git a/media-libs/mesa/mesa-18.1.3.ebuild b/media-libs/mesa/mesa-18.1.3.ebuild
new file mode 100644
index 000000000000..fab799310391
--- /dev/null
+++ b/media-libs/mesa/mesa-18.1.3.ebuild
@@ -0,0 +1,540 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+EGIT_REPO_URI="https://gitlab.freedesktop.org/mesa/mesa.git"
+
+if [[ ${PV} = 9999 ]]; then
+ GIT_ECLASS="git-r3"
+ EXPERIMENTAL="true"
+fi
+
+PYTHON_COMPAT=( python2_7 )
+
+inherit autotools llvm multilib-minimal python-any-r1 pax-utils ${GIT_ECLASS}
+
+OPENGL_DIR="xorg-x11"
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="OpenGL-like graphic library for Linux"
+HOMEPAGE="https://www.mesa3d.org/ https://mesa.freedesktop.org/"
+
+if [[ $PV == 9999 ]]; then
+ SRC_URI=""
+else
+ SRC_URI="https://mesa.freedesktop.org/archive/${MY_P}.tar.xz"
+ KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~sparc-solaris ~x64-solaris ~x86-solaris"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+RESTRICT="!bindist? ( bindist )"
+
+RADEON_CARDS="r100 r200 r300 r600 radeon radeonsi"
+VIDEO_CARDS="${RADEON_CARDS} freedreno i915 i965 imx intel nouveau vc4 virgl vivante vmware"
+for card in ${VIDEO_CARDS}; do
+ IUSE_VIDEO_CARDS+=" video_cards_${card}"
+done
+
+IUSE="${IUSE_VIDEO_CARDS}
+ bindist +classic d3d9 debug +dri3 +egl +gallium +gbm gles1 gles2 unwind
+ +llvm +nptl opencl osmesa pax_kernel openmax pic selinux vaapi valgrind
+ vdpau vulkan wayland xvmc xa"
+
+REQUIRED_USE="
+ d3d9? ( dri3 gallium )
+ llvm? ( gallium )
+ opencl? ( gallium llvm || ( video_cards_r600 video_cards_radeonsi ) )
+ openmax? ( gallium )
+ gles1? ( egl )
+ gles2? ( egl )
+ vaapi? ( gallium )
+ vdpau? ( gallium )
+ vulkan? ( || ( video_cards_i965 video_cards_radeonsi )
+ video_cards_radeonsi? ( llvm ) )
+ wayland? ( egl gbm )
+ xa? ( gallium )
+ video_cards_freedreno? ( gallium )
+ video_cards_intel? ( classic )
+ video_cards_i915? ( || ( classic gallium ) )
+ video_cards_i965? ( classic )
+ video_cards_imx? ( gallium video_cards_vivante )
+ video_cards_nouveau? ( || ( classic gallium ) )
+ video_cards_radeon? ( || ( classic gallium )
+ gallium? ( x86? ( llvm ) amd64? ( llvm ) ) )
+ video_cards_r100? ( classic )
+ video_cards_r200? ( classic )
+ video_cards_r300? ( gallium x86? ( llvm ) amd64? ( llvm ) )
+ video_cards_r600? ( gallium )
+ video_cards_radeonsi? ( gallium llvm )
+ video_cards_vc4? ( gallium )
+ video_cards_virgl? ( gallium )
+ video_cards_vivante? ( gallium gbm )
+ video_cards_vmware? ( gallium )
+"
+
+LIBDRM_DEPSTRING=">=x11-libs/libdrm-2.4.91"
+RDEPEND="
+ !app-eselect/eselect-mesa
+ >=app-eselect/eselect-opengl-1.3.0
+ >=dev-libs/expat-2.1.0-r3:=[${MULTILIB_USEDEP}]
+ >=sys-libs/zlib-1.2.8[${MULTILIB_USEDEP}]
+ >=x11-libs/libX11-1.6.2:=[${MULTILIB_USEDEP}]
+ >=x11-libs/libxshmfence-1.1:=[${MULTILIB_USEDEP}]
+ >=x11-libs/libXdamage-1.1.4-r1:=[${MULTILIB_USEDEP}]
+ >=x11-libs/libXext-1.3.2:=[${MULTILIB_USEDEP}]
+ >=x11-libs/libXxf86vm-1.1.3:=[${MULTILIB_USEDEP}]
+ >=x11-libs/libxcb-1.13:=[${MULTILIB_USEDEP}]
+ x11-libs/libXfixes:=[${MULTILIB_USEDEP}]
+ unwind? ( sys-libs/libunwind[${MULTILIB_USEDEP}] )
+ llvm? (
+ video_cards_radeonsi? (
+ virtual/libelf:0=[${MULTILIB_USEDEP}]
+ )
+ video_cards_r600? (
+ virtual/libelf:0=[${MULTILIB_USEDEP}]
+ )
+ video_cards_radeon? (
+ virtual/libelf:0=[${MULTILIB_USEDEP}]
+ )
+ )
+ opencl? (
+ app-eselect/eselect-opencl
+ dev-libs/libclc
+ virtual/libelf:0=[${MULTILIB_USEDEP}]
+ )
+ openmax? (
+ >=media-libs/libomxil-bellagio-0.9.3:=[${MULTILIB_USEDEP}]
+ x11-misc/xdg-utils
+ )
+ vaapi? (
+ >=x11-libs/libva-1.7.3:=[${MULTILIB_USEDEP}]
+ video_cards_nouveau? ( !<=x11-libs/libva-vdpau-driver-0.7.4-r3 )
+ )
+ vdpau? ( >=x11-libs/libvdpau-1.1:=[${MULTILIB_USEDEP}] )
+ wayland? (
+ >=dev-libs/wayland-1.15.0:=[${MULTILIB_USEDEP}]
+ >=dev-libs/wayland-protocols-1.8
+ )
+ xvmc? ( >=x11-libs/libXvMC-1.0.8:=[${MULTILIB_USEDEP}] )
+ ${LIBDRM_DEPSTRING}[video_cards_freedreno?,video_cards_nouveau?,video_cards_vc4?,video_cards_vivante?,video_cards_vmware?,${MULTILIB_USEDEP}]
+
+ video_cards_intel? (
+ !video_cards_i965? ( ${LIBDRM_DEPSTRING}[video_cards_intel] )
+ )
+ video_cards_i915? ( ${LIBDRM_DEPSTRING}[video_cards_intel] )
+"
+for card in ${RADEON_CARDS}; do
+ RDEPEND="${RDEPEND}
+ video_cards_${card}? ( ${LIBDRM_DEPSTRING}[video_cards_radeon] )
+ "
+done
+RDEPEND="${RDEPEND}
+ video_cards_radeonsi? ( ${LIBDRM_DEPSTRING}[video_cards_amdgpu] )
+"
+
+# Please keep the LLVM dependency block separate. Since LLVM is slotted,
+# we need to *really* make sure we're not pulling one than more slot
+# simultaneously.
+#
+# How to use it:
+# 1. List all the working slots (with min versions) in ||, newest first.
+# 2. Update the := to specify *max* version, e.g. < 7.
+# 3. Specify LLVM_MAX_SLOT, e.g. 6.
+LLVM_MAX_SLOT="6"
+LLVM_DEPSTR="
+ || (
+ sys-devel/llvm:7[${MULTILIB_USEDEP}]
+ sys-devel/llvm:6[${MULTILIB_USEDEP}]
+ sys-devel/llvm:5[${MULTILIB_USEDEP}]
+ sys-devel/llvm:4[${MULTILIB_USEDEP}]
+ >=sys-devel/llvm-3.9.0:0[${MULTILIB_USEDEP}]
+ )
+ sys-devel/llvm:=[${MULTILIB_USEDEP}]
+"
+LLVM_DEPSTR_AMDGPU=${LLVM_DEPSTR//]/,llvm_targets_AMDGPU(-)]}
+CLANG_DEPSTR=${LLVM_DEPSTR//llvm/clang}
+CLANG_DEPSTR_AMDGPU=${CLANG_DEPSTR//]/,llvm_targets_AMDGPU(-)]}
+RDEPEND="${RDEPEND}
+ llvm? (
+ opencl? (
+ video_cards_r600? (
+ ${CLANG_DEPSTR_AMDGPU}
+ )
+ !video_cards_r600? (
+ video_cards_radeonsi? (
+ ${CLANG_DEPSTR_AMDGPU}
+ )
+ )
+ !video_cards_r600? (
+ !video_cards_radeonsi? (
+ video_cards_radeon? (
+ ${CLANG_DEPSTR_AMDGPU}
+ )
+ )
+ )
+ !video_cards_r600? (
+ !video_cards_radeon? (
+ !video_cards_radeonsi? (
+ ${CLANG_DEPSTR}
+ )
+ )
+ )
+ )
+ !opencl? (
+ video_cards_r600? (
+ ${LLVM_DEPSTR_AMDGPU}
+ )
+ !video_cards_r600? (
+ video_cards_radeonsi? (
+ ${LLVM_DEPSTR_AMDGPU}
+ )
+ )
+ !video_cards_r600? (
+ !video_cards_radeonsi? (
+ video_cards_radeon? (
+ ${LLVM_DEPSTR_AMDGPU}
+ )
+ )
+ )
+ !video_cards_r600? (
+ !video_cards_radeon? (
+ !video_cards_radeonsi? (
+ ${LLVM_DEPSTR}
+ )
+ )
+ )
+ )
+ )
+"
+unset {LLVM,CLANG}_DEPSTR{,_AMDGPU}
+
+DEPEND="${RDEPEND}
+ ${PYTHON_DEPS}
+ opencl? (
+ >=sys-devel/gcc-4.6
+ )
+ sys-devel/gettext
+ virtual/pkgconfig
+ valgrind? ( dev-util/valgrind )
+ x11-base/xorg-proto
+ vulkan? (
+ $(python_gen_any_dep ">=dev-python/mako-0.7.3[\${PYTHON_USEDEP}]")
+ )
+"
+[[ ${PV} == 9999 ]] && DEPEND+="
+ sys-devel/bison
+ sys-devel/flex
+ $(python_gen_any_dep ">=dev-python/mako-0.7.3[\${PYTHON_USEDEP}]")
+"
+
+S="${WORKDIR}/${MY_P}"
+EGIT_CHECKOUT_DIR=${S}
+
+QA_WX_LOAD="
+x86? (
+ !pic? (
+ usr/lib*/libglapi.so.0.0.0
+ usr/lib*/libGLESv1_CM.so.1.1.0
+ usr/lib*/libGLESv2.so.2.0.0
+ usr/lib*/libGL.so.1.2.0
+ usr/lib*/libOSMesa.so.8.0.0
+ )
+)"
+
+llvm_check_deps() {
+ local flags=${MULTILIB_USEDEP}
+ if use video_cards_r600 || use video_cards_radeon || use video_cards_radeonsi
+ then
+ flags+=",llvm_targets_AMDGPU(-)"
+ fi
+
+ if use opencl; then
+ has_version "sys-devel/clang[${flags}]" || return 1
+ fi
+ has_version "sys-devel/llvm[${flags}]"
+}
+
+pkg_setup() {
+ # warning message for bug 459306
+ if use llvm && has_version sys-devel/llvm[!debug=]; then
+ ewarn "Mismatch between debug USE flags in media-libs/mesa and sys-devel/llvm"
+ ewarn "detected! This can cause problems. For details, see bug 459306."
+ fi
+
+ if use llvm; then
+ llvm_pkg_setup
+ fi
+ python-any-r1_pkg_setup
+}
+
+src_prepare() {
+ eapply_user
+ [[ ${PV} == 9999 ]] && eautoreconf
+}
+
+multilib_src_configure() {
+ local myconf
+
+ if use classic; then
+ # Configurable DRI drivers
+ driver_enable swrast
+
+ # Intel code
+ driver_enable video_cards_i915 i915
+ driver_enable video_cards_i965 i965
+ if ! use video_cards_i915 && \
+ ! use video_cards_i965; then
+ driver_enable video_cards_intel i915 i965
+ fi
+
+ # Nouveau code
+ driver_enable video_cards_nouveau nouveau
+
+ # ATI code
+ driver_enable video_cards_r100 radeon
+ driver_enable video_cards_r200 r200
+ if ! use video_cards_r100 && \
+ ! use video_cards_r200; then
+ driver_enable video_cards_radeon radeon r200
+ fi
+ fi
+
+ if use egl; then
+ myconf+=" --with-platforms=x11,surfaceless$(use wayland && echo ",wayland")$(use gbm && echo ",drm")"
+ fi
+
+ if use gallium; then
+ myconf+="
+ $(use_enable d3d9 nine)
+ $(use_enable llvm)
+ $(use_enable openmax omx-bellagio)
+ $(use_enable vaapi va)
+ $(use_enable vdpau)
+ $(use_enable xa)
+ $(use_enable xvmc)
+ "
+ use vaapi && myconf+=" --with-va-libdir=/usr/$(get_libdir)/va/drivers"
+
+ gallium_enable swrast
+ gallium_enable video_cards_vc4 vc4
+ gallium_enable video_cards_vivante etnaviv
+ gallium_enable video_cards_vmware svga
+ gallium_enable video_cards_nouveau nouveau
+ gallium_enable video_cards_i915 i915
+ gallium_enable video_cards_imx imx
+ if ! use video_cards_i915 && \
+ ! use video_cards_i965; 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
+
+ gallium_enable video_cards_freedreno freedreno
+ # opencl stuff
+ if use opencl; then
+ myconf+="
+ $(use_enable opencl)
+ --with-clang-libdir="${EPREFIX}/usr/lib"
+ "
+ fi
+
+ gallium_enable video_cards_virgl virgl
+ fi
+
+ if use vulkan; then
+ vulkan_enable video_cards_i965 intel
+ vulkan_enable video_cards_radeonsi radeon
+ fi
+
+ # x86 hardened pax_kernel needs glx-rts, bug 240956
+ if [[ ${ABI} == x86 ]]; then
+ myconf+=" $(use_enable pax_kernel glx-read-only-text)"
+ fi
+
+ # on abi_x86_32 hardened we need to have asm disable
+ if [[ ${ABI} == x86* ]] && use pic; then
+ myconf+=" --disable-asm"
+ fi
+
+ if use gallium; then
+ myconf+=" $(use_enable osmesa gallium-osmesa)"
+ else
+ myconf+=" $(use_enable osmesa)"
+ fi
+
+ # build fails with BSD indent, bug #428112
+ use userland_GNU || export INDENT=cat
+
+ ECONF_SOURCE="${S}" \
+ econf \
+ --enable-dri \
+ --enable-glx \
+ --enable-shared-glapi \
+ $(use_enable !bindist texture-float) \
+ $(use_enable d3d9 nine) \
+ $(use_enable debug) \
+ $(use_enable dri3) \
+ $(use_enable egl) \
+ $(use_enable gbm) \
+ $(use_enable gles1) \
+ $(use_enable gles2) \
+ $(use_enable nptl glx-tls) \
+ $(use_enable unwind libunwind) \
+ --enable-valgrind=$(usex valgrind auto no) \
+ --enable-llvm-shared-libs \
+ --disable-opencl-icd \
+ --with-dri-drivers=${DRI_DRIVERS} \
+ --with-gallium-drivers=${GALLIUM_DRIVERS} \
+ --with-vulkan-drivers=${VULKAN_DRIVERS} \
+ PYTHON2="${PYTHON}" \
+ ${myconf}
+}
+
+multilib_src_install() {
+ emake install DESTDIR="${D}"
+
+ if use wayland; then
+ # These files are now provided by >=dev-libs/wayland-1.15.0
+ rm "${ED}/usr/$(get_libdir)/libwayland-egl.so" || die
+ rm "${ED}/usr/$(get_libdir)/libwayland-egl.so.1" || die
+ rm "${ED}/usr/$(get_libdir)/libwayland-egl.so.1.0.0" || die
+ rm "${ED}/usr/$(get_libdir)/pkgconfig/wayland-egl.pc" || die
+ fi
+
+ if use opencl; then
+ ebegin "Moving Gallium/Clover OpenCL implementation for dynamic switching"
+ local cl_dir="/usr/$(get_libdir)/OpenCL/vendors/mesa"
+ dodir ${cl_dir}/{lib,include}
+ if [ -f "${ED}/usr/$(get_libdir)/libOpenCL.so" ]; then
+ mv -f "${ED}"/usr/$(get_libdir)/libOpenCL.so* \
+ "${ED}"${cl_dir}
+ fi
+ if [ -f "${ED}/usr/include/CL/opencl.h" ]; then
+ mv -f "${ED}"/usr/include/CL \
+ "${ED}"${cl_dir}/include
+ fi
+ eend $?
+ fi
+
+ if use openmax; then
+ echo "XDG_DATA_DIRS=\"${EPREFIX}/usr/share/mesa/xdg\"" > "${T}/99mesaxdgomx"
+ doenvd "${T}"/99mesaxdgomx
+ keepdir /usr/share/mesa/xdg
+ fi
+}
+
+multilib_src_install_all() {
+ find "${ED}" -name '*.la' -delete
+ einstalldocs
+
+ if use !bindist; then
+ dodoc docs/patents.txt
+ fi
+}
+
+multilib_src_test() {
+ if use llvm; then
+ local llvm_tests='lp_test_arit lp_test_arit lp_test_blend lp_test_blend lp_test_conv lp_test_conv lp_test_format lp_test_format lp_test_printf lp_test_printf'
+ pushd src/gallium/drivers/llvmpipe >/dev/null || die
+ emake ${llvm_tests}
+ pax-mark m ${llvm_tests}
+ popd >/dev/null || die
+ fi
+ emake check
+}
+
+pkg_postinst() {
+ # Switch to the xorg implementation.
+ echo
+ eselect opengl set --use-old ${OPENGL_DIR}
+
+ # Switch to mesa opencl
+ if use opencl; then
+ eselect opencl set --use-old ${PN}
+ fi
+
+ # run omxregister-bellagio to make the OpenMAX drivers known system-wide
+ if use openmax; then
+ ebegin "Registering OpenMAX drivers"
+ BELLAGIO_SEARCH_PATH="${EPREFIX}/usr/$(get_libdir)/libomxil-bellagio0" \
+ OMX_BELLAGIO_REGISTRY=${EPREFIX}/usr/share/mesa/xdg/.omxregister \
+ omxregister-bellagio
+ eend $?
+ fi
+
+ # warn about patent encumbered texture-float
+ if use !bindist; then
+ elog "USE=\"bindist\" was not set. Potentially patent encumbered code was"
+ elog "enabled. Please see /usr/share/doc/${P}/patents.txt.bz2 for an"
+ elog "explanation."
+ fi
+}
+
+pkg_prerm() {
+ if use openmax; then
+ rm "${EPREFIX}"/usr/share/mesa/xdg/.omxregister
+ 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
+}
+
+vulkan_enable() {
+ case $# in
+ # for enabling unconditionally
+ 1)
+ VULKAN_DRIVERS+=",$1"
+ ;;
+ *)
+ if use $1; then
+ shift
+ for i in $@; do
+ VULKAN_DRIVERS+=",${i}"
+ done
+ fi
+ ;;
+ esac
+}