commit:     c90b31698c906a7cab15b00c1dd2f538540d2db3
Author:     Matt Turner <mattst88 <AT> gentoo <DOT> org>
AuthorDate: Mon Feb 19 22:27:12 2018 +0000
Commit:     Matt Turner <mattst88 <AT> gentoo <DOT> org>
CommitDate: Mon Feb 19 22:28:12 2018 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c90b3169

media-libs/mesa: Version bump to 17.3.5

 media-libs/mesa/Manifest           |   1 +
 media-libs/mesa/mesa-17.3.5.ebuild | 580 +++++++++++++++++++++++++++++++++++++
 2 files changed, 581 insertions(+)

diff --git a/media-libs/mesa/Manifest b/media-libs/mesa/Manifest
index 0e281459b8e..684d4faf494 100644
--- a/media-libs/mesa/Manifest
+++ b/media-libs/mesa/Manifest
@@ -2,4 +2,5 @@ DIST mesa-17.1.10.tar.xz 9872168 BLAKE2B 
205ece7b016fcc1de5bb72711775cd8f4b90f5d
 DIST mesa-17.2.8.tar.xz 10393304 BLAKE2B 
558321eefc6d599aaedfe468f03c2f1f99b5c96c253637db00b7da3265ec38e031d15f77623db1f4408f15912c93347e0f5769b01d92329be7f55e45f6f6bf75
 SHA512 
ce05ad2d3e1b55ffe9c8ef65023a840c04b29014c7876b23182a6a6dd0b768f248ec21bc5b738d21b846f59f4b73501a9fe834d6a87e7dba16c6f821008e0f01
 DIST mesa-17.3.3.tar.xz 10637708 BLAKE2B 
a2cec4abc58eb71c1ec92d073ac3a128e1f993f69b163c9f6e474fef4520fe074d84ca8d972a7822a76226e132230f6e7fac320b940ea3462553d398ef6bcfce
 SHA512 
7ac8ecdcf3b2b43239835bc2c5da7f2730f80a2db945fe00df03d1548920fbc074dd4806ddd345a1ce682fd29d75b2209ef81b6b06e657f9c8ae8622a34a03c1
 DIST mesa-17.3.4.tar.xz 10722704 BLAKE2B 
991b9a629c30dfbfcb0ee6b7fe2e1bade7ff6fad61cb7d0f8b862c864e8b2dbbe8ae6157ea31113969dabc39bce1774d887f0d29b86464a854ccb85c6291a170
 SHA512 
8a077aa89b9d314188e62a215abe8e0db890afbbdd9c1ba9d214735d5304956b55723132f19e8a4ac3e3f404eca1dd9b5fbc936de9ac63d91562c0bc62708fe3
+DIST mesa-17.3.5.tar.xz 10724492 BLAKE2B 
f4a8595997f3a4f3377c2880d9cf923941527fb497d95cca9d6440600a2817b8685972aa91458e0e1d0d2a6602f781252ca3ccd778032bc865e03fbd32e12f2c
 SHA512 
39ada2480aa12c42bbff6a1b5c957f99934193d19eb5f44e102ef8302d26f777cee63af1140aa8623bbc1ebd6d69e172cecca798780b8eb594f2ebbb217afd29
 DIST mesa-18.0.0-rc4.tar.xz 11027596 BLAKE2B 
96554acd69636b91d1b79e7fefa4ba6e3f701ef7ef6c16718493070d62ab41c7bbd66e2f4d4a97fac8c236ac4c9150b2ce41e4e57b865fff6122b3f60b047e25
 SHA512 
91dd0a4396715a7896fc47aabf38c4b486df3b50c9764795805550ef01724d2e2281ba9b000e82760ea0e199c58d8c9943dbc732b2adab46554ff5c2f9e2ece1

diff --git a/media-libs/mesa/mesa-17.3.5.ebuild 
b/media-libs/mesa/mesa-17.3.5.ebuild
new file mode 100644
index 00000000000..bf3fa77a49c
--- /dev/null
+++ b/media-libs/mesa/mesa-17.3.5.ebuild
@@ -0,0 +1,580 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+EGIT_REPO_URI="https://anongit.freedesktop.org/git/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="${IUSE_VIDEO_CARDS}
+       bindist +classic d3d9 debug +dri3 +egl +gallium +gbm gles1 gles2 unwind
+       +llvm +nptl opencl osmesa pax_kernel openmax pic selinux vaapi valgrind
+       vdpau vulkan wayland xvmc xa"
+
+REQUIRED_USE="
+       d3d9?   ( dri3 gallium )
+       llvm?   ( gallium )
+       opencl? ( gallium llvm )
+       openmax? ( gallium )
+       gles1?  ( egl )
+       gles2?  ( egl )
+       vaapi? ( gallium )
+       vdpau? ( gallium )
+       vulkan? ( || ( video_cards_i965 video_cards_radeonsi )
+                         video_cards_radeonsi? ( llvm ) )
+       wayland? ( egl gbm )
+       xa?  ( gallium )
+       video_cards_freedreno?  ( gallium )
+       video_cards_intel?  ( classic )
+       video_cards_i915?   ( || ( classic gallium ) )
+       video_cards_i965?   ( classic )
+       video_cards_imx?    ( gallium video_cards_vivante )
+       video_cards_nouveau? ( || ( classic gallium ) )
+       video_cards_radeon? ( || ( classic gallium )
+                                                 gallium? ( x86? ( llvm ) 
amd64? ( llvm ) ) )
+       video_cards_r100?   ( classic )
+       video_cards_r200?   ( classic )
+       video_cards_r300?   ( gallium x86? ( llvm ) amd64? ( llvm ) )
+       video_cards_r600?   ( gallium )
+       video_cards_radeonsi?   ( gallium llvm )
+       video_cards_vc4? ( gallium )
+       video_cards_virgl? ( gallium )
+       video_cards_vivante? ( gallium gbm )
+       video_cards_vmware? ( gallium )
+"
+
+LIBDRM_DEPSTRING=">=x11-libs/libdrm-2.4.85"
+# keep correct libdrm and dri2proto dep
+# keep blocks in rdepend for binpkg
+RDEPEND="
+       !<x11-base/xorg-server-1.7
+       !<=x11-proto/xf86driproto-2.0.3
+       abi_x86_32? ( !app-emulation/emul-linux-x86-opengl[-abi_x86_32(-)] )
+       classic? ( app-eselect/eselect-mesa )
+       gallium? ( app-eselect/eselect-mesa )
+       >=app-eselect/eselect-opengl-1.3.0
+       >=dev-libs/expat-2.1.0-r3:=[${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-1.9.3:=[${MULTILIB_USEDEP}]
+       x11-libs/libXfixes:=[${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}] )
+       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-1.11.0:=[${MULTILIB_USEDEP}]
+               >=dev-libs/wayland-protocols-1.8
+       )
+       xvmc? ( >=x11-libs/libXvMC-1.0.8:=[${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? ( ${LIBDRM_DEPSTRING}[video_cards_amdgpu] )
+"
+
+# Please keep the LLVM dependency block separate. Since LLVM is slotted,
+# we need to *really* make sure we're not pulling one than more slot
+# simultaneously.
+#
+# How to use it:
+# 1. List all the working slots (with min versions) in ||, newest first.
+# 2. Update the := to specify *max* version, e.g. < 7.
+# 3. Specify LLVM_MAX_SLOT, e.g. 6.
+LLVM_MAX_SLOT="5"
+LLVM_DEPSTR="
+       || (
+               sys-devel/llvm:5[${MULTILIB_USEDEP}]
+               sys-devel/llvm:4[${MULTILIB_USEDEP}]
+               >=sys-devel/llvm-3.9.0:0[${MULTILIB_USEDEP}]
+       )
+       <sys-devel/llvm-6:=[${MULTILIB_USEDEP}]
+"
+LLVM_DEPSTR_AMDGPU=${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}
+       ${PYTHON_DEPS}
+       opencl? (
+               >=sys-devel/gcc-4.6
+       )
+       sys-devel/gettext
+       virtual/pkgconfig
+       valgrind? ( dev-util/valgrind )
+       >=x11-proto/dri2proto-2.8-r1:=[${MULTILIB_USEDEP}]
+       dri3? (
+               >=x11-proto/dri3proto-1.0:=[${MULTILIB_USEDEP}]
+               >=x11-proto/presentproto-1.0:=[${MULTILIB_USEDEP}]
+       )
+       >=x11-proto/glproto-1.4.17-r1:=[${MULTILIB_USEDEP}]
+       >=x11-proto/xextproto-7.2.1-r1:=[${MULTILIB_USEDEP}]
+       >=x11-proto/xf86driproto-2.1.1-r1:=[${MULTILIB_USEDEP}]
+       >=x11-proto/xf86vidmodeproto-2.3.1-r1:=[${MULTILIB_USEDEP}]
+       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() {
+       [[ ${PV} == 9999 ]] && eautoreconf
+       eapply_user
+}
+
+multilib_src_configure() {
+       local myconf
+
+       if use classic; then
+               # Configurable DRI drivers
+               driver_enable swrast
+
+               # Intel code
+               driver_enable video_cards_i915 i915
+               driver_enable video_cards_i965 i965
+               if ! use video_cards_i915 && \
+                       ! use video_cards_i965; then
+                       driver_enable video_cards_intel i915 i965
+               fi
+
+               # Nouveau code
+               driver_enable video_cards_nouveau nouveau
+
+               # ATI code
+               driver_enable video_cards_r100 radeon
+               driver_enable video_cards_r200 r200
+               if ! use video_cards_r100 && \
+                               ! use video_cards_r200; then
+                       driver_enable video_cards_radeon radeon r200
+               fi
+       fi
+
+       if use egl; then
+               myconf+=" --with-platforms=x11,surfaceless$(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 \
+               --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 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 ${gallium_drivers[@]}; do
+                               if [ -f "$(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 ${x}"
+                               fi
+                       done
+                       if use classic; then
+                               emake -C "${BUILD_DIR}/src/mesa/drivers/dri" 
DESTDIR="${D}" install
+                       fi
+                       for x in "${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 $?
+       fi
+       if use opencl; then
+               ebegin "Moving Gallium/Clover OpenCL implementation for dynamic 
switching"
+               local cl_dir="/usr/$(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 "${ED}" -name '*.la' -delete
+       einstalldocs
+
+       if use !bindist; then
+               dodoc docs/patents.txt
+       fi
+
+       # Install config file for eselect mesa
+       insinto /usr/share/mesa
+       newins "${FILESDIR}/eselect-mesa.conf.9.2" eselect-mesa.conf
+}
+
+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}
+
+       # Select classic/gallium drivers
+       if use classic || use gallium; then
+               eselect mesa set --auto
+       fi
+
+       # 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
+}

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