gentoo resync : 07.08.2021

7 files changed, 818 insertions, 23 deletions

diff --git a/media-gfx/blender/Manifest b/media-gfx/blender/Manifest
index 39840073e9da..29d8978e6735 100644
--- a/media-gfx/blender/Manifest
+++ b/media-gfx/blender/Manifest
@@ -4,9 +4,13 @@ AUX blender-2.83.6-fix_opevdb_abi.patch 587 BLAKE2B 90f22c522f2626442b68e2cb89e6
 AUX blender-2.83.6-libmv_eigen_alignment.patch 6777 BLAKE2B 5a7cc33dc599a58f15fcda2110d1c7be9dd3bab4427f5f0ab09a5645248e4585b4e183dcd38e5a39b0827a8ef529e74e59126bc7dcecf2c208b428b5ad264e26 SHA512 8b52ab1bdeaa585b2211aa4b3e9e9c2384867e4011ac20cc1fa712b3c8823c5f42359d5728a094e509a7f40cc166f308cd020da1d35f9e2b0bc20e7bb7e5a461
 DIST blender-2.83.1-tests.tar.bz2 266633785 BLAKE2B 8d8102c3107480de95dfd9ef9dabba1cd82893aad553af2ff5ef1afadc831dc5ccf5553c41466511ecb2a1435bc79c936ad64a78bdd4375e3e30af85b69807c6 SHA512 3ffba6fa8401bba3e2bdbccf7067761114d516371c7778a2f6604a243fd8610e26a30b88a32728c26f7e6274182d298752f32b5e76abf8216be0ec4b3ce38cd9
 DIST blender-2.83.15.tar.xz 39125740 BLAKE2B 687097b45b76b474b1c172c9b8ccf5da1bfc24539d0db894d04c7837572b16c1f552757fd1482219d58afa56c573229878fb43bbecd95e3d61314f2ab05efafa SHA512 2836533691bae0a7942197e67232b396b892cd95c0f07ab561f7de8458b354fe4045453855585484dd533ae76588ea3888f880763b042a264fb813a43933fc25
+DIST blender-2.83.16.tar.xz 39135184 BLAKE2B 2515822373f6a9343c760ad656de732094ee58a9354423e0f3d7bf1042220fc54af7e1d9f5b59a170a23e8b1b57a4b7f09867a000a57a6e4e820ff5c6cdd47b6 SHA512 ef78278387ae981972942ee4724abcb11ca19da2b88a3c8bbe1e9aafb93f28d84d4c79d01542e11218bd58bfec80fcfdbffdfd28896d146edd34181a7439dbd5
 DIST blender-2.93.0-tests.tar.bz2 286918586 BLAKE2B a2c2c2e900e401a470208e8e5d0082d45e2f8db13b45213f31808d50ae5ea330360702b8e775bdb3307eb753aa7c3264803e9e470b3fb778f8bd87272cd72513 SHA512 0e5e4c67944c4f76df62cdbaf26ba284c415675074e66685c01ec9584a544c47f616bae8fb2ff2b7e03290620d54dc1033b4b0fc617acb1232a90439e96325fe
 DIST blender-2.93.0.tar.xz 42967016 BLAKE2B 1e7b54f08415de8a8908a285ae35c1e18558bf7cab42c5c135323d10ac9a73ec69aa0addd536355a4d19262438a615e03f09dc123b697cbab484e33350bb5ee3 SHA512 660962e5368c8ff52ed095aba97d63c22aa8e2fdcb2042b1299b6d6edeb7eb1f702a9ee95ee7e47824681f9f48b971d2e32ec32cc6264165a4196b5f36c4a66d
-EBUILD blender-2.83.15.ebuild 11453 BLAKE2B e95cfea18c8cf7ca90bc3608fca0b279f595d44bb15f22347cde1c4ce5fd0eee63247fdc0b4455b245981c1140f9a1097faf991e5b331c94f6d1958353340d6b SHA512 6bacb4102f897590c214436dd6fe1625abd8ef8ebfa445cdb13d90ea91d8a8626ef7853f587f58a7385f20e24c06ab1238b39956ccb16baf9b0f2bff224d5705
-EBUILD blender-2.93.0.ebuild 11609 BLAKE2B c0f39d9ebabef9ac788d3e8ae5303b90048b17d4b32b5f49e9cadbac66ff8ff127d669049246f78c44966ccaadcf4c90583ad7b917f95367902f551b270c5879 SHA512 071cafc9d4f3ff0548de6f1ece1bfd7ef2ad6fc736eeec5d1a8ca27efaa650225d3b46c7ce39e7daa2ad8e9e6eb9d79c20595aa60dcaf20bdfe19b1fd59427da
-EBUILD blender-9999.ebuild 11663 BLAKE2B 4402772729d606cdb63eb468c9d06235b8ab00f75ca8e465f7501e14d620cc375d890beafdc953b2d269741ae89f16a4185a2d5e42b3950c0da23b61d5f21b2a SHA512 09cafd404aec69c9bbcbc8527e3ef1b3c3eac9ed45a65348ae584f512b517e3bfc4be3fe7d571002955d071fa84d0a6c435026fa17738ac81b15ed7335bfb681
-MISC metadata.xml 2959 BLAKE2B 943ad3fcee54211bbf5a18bfe52229820559b16728a3bc162d55dbf9c142970e918355b68bef7e894115cb1c8ff8f3e0cc0be0dfaa0102667d9c93f43bd32963 SHA512 a1c334bdc815bb1459adc5c2fe55b445f1dd6d92a860d53f06c93f22ca10bf62e4b6e8f6eab9b1221b0e239675a2782e11aa4da977d33fd5ee9da1ac2af351d5
+DIST blender-2.93.1.tar.xz 42960100 BLAKE2B eda0a8c0414d1f7c89d21e34ba238b0cbe337ea755d6f10792e7c3bd5e15934184d3bd853ed636764776095ce1e3f081d63386b7c13fb7ac666580bf9eeb43c8 SHA512 b14e8cca248c53e4a93976d7fa1cd1ab92a7d18a3809b2a535881731aad2f68d8d155ad175b27aa1890714b81aa6648604a614cacc90e95b7269569661e393b1
+EBUILD blender-2.83.15.ebuild 11648 BLAKE2B b2cc50214b9430bb0692978eb3e6d593b50902047201c085154e6b821300f139b6c06979adc8cccdafb2b2ab7e1a8c852fbbd57c69b12ad2d3e743676a1662ad SHA512 df5e0e10f6f43d80f1fe9e1e4aaf6ded4fcc3f70d283c962ff6f340adfe36c43db00499555a8fd4990197bdb115bb47ac3e1231b4567cc86375724a1c71c220d
+EBUILD blender-2.83.16.ebuild 11648 BLAKE2B b2cc50214b9430bb0692978eb3e6d593b50902047201c085154e6b821300f139b6c06979adc8cccdafb2b2ab7e1a8c852fbbd57c69b12ad2d3e743676a1662ad SHA512 df5e0e10f6f43d80f1fe9e1e4aaf6ded4fcc3f70d283c962ff6f340adfe36c43db00499555a8fd4990197bdb115bb47ac3e1231b4567cc86375724a1c71c220d
+EBUILD blender-2.93.0.ebuild 11804 BLAKE2B 18040f539463ff3e853f998bb2ae0c5597b1b1181765c9d29ac84ba0f0f0b0d29ec39559c2c6cac44a17b43b1644aeef394f3dfa4f3d38f49071d9602dd6fcdd SHA512 2aa637e5833c7d9081aedd75cda876a40280e4c0071cbed07b1c66ef0d1f0c9489a4c52eae64429049d52460bf09951fe16839597a6dc59580764562ea5b1cf0
+EBUILD blender-2.93.1.ebuild 11804 BLAKE2B 18040f539463ff3e853f998bb2ae0c5597b1b1181765c9d29ac84ba0f0f0b0d29ec39559c2c6cac44a17b43b1644aeef394f3dfa4f3d38f49071d9602dd6fcdd SHA512 2aa637e5833c7d9081aedd75cda876a40280e4c0071cbed07b1c66ef0d1f0c9489a4c52eae64429049d52460bf09951fe16839597a6dc59580764562ea5b1cf0
+EBUILD blender-9999.ebuild 11795 BLAKE2B 1d72da32cd5ffbf4f79bb0a54a532a45d8a15ed72a26521aab7d9ee08818d28676537d0252ff12afc566be194dfcfe881f40611ef5a72b52e83c319c17484962 SHA512 db9cd23d97310bfdb2d48040896da916ce7df418fa1e2666e9917cf6c00e752a0aa9a16306200ad78cc242ffa0f4aaccc369df61bece896533c4072159d4fadc
+MISC metadata.xml 3162 BLAKE2B d414c213587d6c831a64931151eae8998c9ea93a20f1bda916e9b3caa041b90857865952b8b47c2a1999659f00a1fbf5ad4ae56e77cb5905bc7fbadd6d656744 SHA512 6b8abc0bdbd41e518d810d96780b2f11fd2e0d72db7642d17299254ea7d5af3cd7c59c4c2e78c9ff2eb89fed66bf7c03ed67bee4ea40569159b10c488251fa84
diff --git a/media-gfx/blender/blender-2.83.15.ebuild b/media-gfx/blender/blender-2.83.15.ebuild
index ccb67825bbd5..f7382f1c719e 100644
--- a/media-gfx/blender/blender-2.83.15.ebuild
+++ b/media-gfx/blender/blender-2.83.15.ebuild
@@ -15,7 +15,8 @@ if [[ ${PV} = *9999* ]] ; then
 	EGIT_REPO_URI="https://git.blender.org/blender.git"
 else
 	SRC_URI="https://download.blender.org/source/${P}.tar.xz"
-	SRC_URI+=" test? ( https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-2.83.1-tests.tar.bz2 )"
+	TEST_TARBALL_VERSION=2.83.1
+	SRC_URI+=" test? ( https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-${TEST_TARBALL_VERSION}-tests.tar.bz2 )"
 	KEYWORDS="~amd64 ~x86"
 fi
 
@@ -153,8 +154,8 @@ src_unpack() {
 	fi
 
 	if use test; then
-		mkdir -p lib/tests || die
-		mv "${WORKDIR}"/blender*tests* lib/tests || die
+		mkdir -p lib || die
+		mv "${WORKDIR}"/blender-${TEST_TARBALL_VERSION}-tests/tests lib || die
 	fi
 }
 
@@ -320,15 +321,20 @@ src_install() {
 
 	cmake_src_install
 
-	# fix doc installdir
-	docinto "html"
+	if use man; then
+		# Slot the man page
+		mv "${ED}/usr/share/man/man1/blender.1" "${ED}/usr/share/man/man1/blender-${BV}.1" || die
+	fi
+
+	# Fix doc installdir
+	docinto html
 	dodoc "${CMAKE_USE_DIR}"/release/text/readme.html
 	rm -r "${ED}"/usr/share/doc/blender || die
 
 	python_fix_shebang "${ED}/usr/bin/blender-${BV}-thumbnailer.py"
 	python_optimize "${ED}/usr/share/blender/${BV}/scripts"
 
-	mv "${ED}/usr/bin/blender" "${ED}/usr/bin/blender-${BV}"
+	mv "${ED}/usr/bin/blender" "${ED}/usr/bin/blender-${BV}" || die
 }
 
 pkg_postinst() {
@@ -368,7 +374,7 @@ pkg_postrm() {
 
 	ewarn ""
 	ewarn "You may want to remove the following directory."
-	ewarn "~/.config/${PN}/<blender version>/cache/"
+	ewarn "~/.config/${PN}/${SLOT}/cache/"
 	ewarn "It may contain extra render kernels not tracked by portage"
 	ewarn ""
 }
diff --git a/media-gfx/blender/blender-2.83.16.ebuild b/media-gfx/blender/blender-2.83.16.ebuild
new file mode 100644
index 000000000000..f7382f1c719e
--- /dev/null
+++ b/media-gfx/blender/blender-2.83.16.ebuild
@@ -0,0 +1,380 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{7,8} )
+
+inherit check-reqs cmake flag-o-matic pax-utils python-single-r1 toolchain-funcs xdg-utils
+
+DESCRIPTION="3D Creation/Animation/Publishing System"
+HOMEPAGE="https://www.blender.org"
+
+if [[ ${PV} = *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.blender.org/blender.git"
+else
+	SRC_URI="https://download.blender.org/source/${P}.tar.xz"
+	TEST_TARBALL_VERSION=2.83.1
+	SRC_URI+=" test? ( https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-${TEST_TARBALL_VERSION}-tests.tar.bz2 )"
+	KEYWORDS="~amd64 ~x86"
+fi
+
+SLOT="${PV%.*}"
+LICENSE="|| ( GPL-3 BL )"
+IUSE="+bullet +dds +fluid +openexr +system-python +system-numpy +tbb \
+	alembic collada +color-management cuda cycles \
+	debug doc ffmpeg fftw headless jack jemalloc jpeg2k \
+	man ndof nls openal opencl openimageio openmp opensubdiv \
+	openvdb osl sdl sndfile standalone test tiff valgrind"
+RESTRICT="!test? ( test )"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}
+	alembic? ( openexr )
+	cuda? ( cycles )
+	cycles? ( openexr tiff openimageio )
+	fluid? ( tbb )
+	opencl? ( cycles )
+	openvdb? ( tbb )
+	osl? ( cycles )
+	standalone? ( cycles )
+	test? ( color-management osl )"
+
+# Library versions for official builds can be found in the blender source directory in:
+# build_files/build_environment/install_deps.sh
+RDEPEND="${PYTHON_DEPS}
+	dev-libs/boost:=[nls?,threads(+)]
+	dev-libs/lzo:2=
+	$(python_gen_cond_dep '
+		dev-python/numpy[${PYTHON_USEDEP}]
+		dev-python/requests[${PYTHON_USEDEP}]
+	')
+	media-libs/freetype:=
+	media-libs/glew:*
+	media-libs/libpng:=
+	media-libs/libsamplerate
+	sys-libs/zlib:=
+	virtual/glu
+	virtual/jpeg
+	virtual/libintl
+	virtual/opengl
+	alembic? ( >=media-gfx/alembic-1.7.12[boost(+),hdf(+)] )
+	collada? ( >=media-libs/opencollada-1.6.68 )
+	color-management? ( <media-libs/opencolorio-2.0.0 )
+	cuda? ( dev-util/nvidia-cuda-toolkit:= )
+	ffmpeg? ( media-video/ffmpeg:=[x264,mp3,encode,theora,jpeg2k,vpx,vorbis,opus,xvid] )
+	fftw? ( sci-libs/fftw:3.0= )
+	!headless? (
+		x11-libs/libX11
+		x11-libs/libXi
+		x11-libs/libXxf86vm
+	)
+	jack? ( virtual/jack )
+	jemalloc? ( dev-libs/jemalloc:= )
+	jpeg2k? ( media-libs/openjpeg:2= )
+	ndof? (
+		app-misc/spacenavd
+		dev-libs/libspnav
+	)
+	nls? ( virtual/libiconv )
+	openal? ( media-libs/openal )
+	opencl? ( virtual/opencl )
+	openimageio? ( >=media-libs/openimageio-2.2.13.1:= )
+	openexr? (
+		media-libs/ilmbase:=
+		media-libs/openexr:=
+	)
+	opensubdiv? ( >=media-libs/opensubdiv-3.4.0[cuda=,opencl=] )
+	openvdb? (
+		>=media-gfx/openvdb-7.0.0
+		dev-libs/c-blosc:=
+	)
+	osl? ( <media-libs/osl-1.11.0 )
+	sdl? ( media-libs/libsdl2[sound,joystick] )
+	sndfile? ( media-libs/libsndfile )
+	tbb? ( dev-cpp/tbb )
+	tiff? ( media-libs/tiff )
+	valgrind? ( dev-util/valgrind )
+"
+
+DEPEND="${RDEPEND}
+	dev-cpp/eigen:=
+"
+
+BDEPEND="
+	virtual/pkgconfig
+	doc? (
+		app-doc/doxygen[dot]
+		dev-python/sphinx[latex]
+		dev-texlive/texlive-bibtexextra
+		dev-texlive/texlive-fontsextra
+		dev-texlive/texlive-fontutils
+		dev-texlive/texlive-latex
+		dev-texlive/texlive-latexextra
+	)
+	nls? ( sys-devel/gettext )
+"
+
+PATCHES=(
+	"${FILESDIR}/blender-2.83.6-libmv_eigen_alignment.patch"
+	"${FILESDIR}/blender-2.83.6-constraints_test.patch"
+	"${FILESDIR}/blender-2.83.6-fix_opevdb_abi.patch"
+	"${FILESDIR}/blender-2.83.13-ffmpeg-4_4.patch"
+)
+
+blender_check_requirements() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+
+	if use doc; then
+		CHECKREQS_DISK_BUILD="4G" check-reqs_pkg_pretend
+	fi
+}
+
+blender_get_version() {
+	# Get blender version from blender itself.
+	BV=$(grep "BLENDER_VERSION " source/blender/blenkernel/BKE_blender_version.h | cut -d " " -f 3; assert)
+	# Add period.
+	BV=${BV:0:1}.${BV:1}
+}
+
+pkg_pretend() {
+	blender_check_requirements
+}
+
+pkg_setup() {
+	blender_check_requirements
+	python-single-r1_pkg_setup
+}
+
+src_unpack() {
+	if [[ ${PV} = *9999* ]] ; then
+		git-r3_src_unpack
+	else
+		default
+	fi
+
+	if use test; then
+		mkdir -p lib || die
+		mv "${WORKDIR}"/blender-${TEST_TARBALL_VERSION}-tests/tests lib || die
+	fi
+}
+
+src_prepare() {
+	cmake_src_prepare
+
+	blender_get_version
+
+	# Disable MS Windows help generation. The variable doesn't do what it
+	# it sounds like.
+	sed -e "s|GENERATE_HTMLHELP      = YES|GENERATE_HTMLHELP      = NO|" \
+		-i doc/doxygen/Doxyfile || die
+
+	# Prepare icons and .desktop files for slotting.
+	sed -e "s|blender.svg|blender-${BV}.svg|" -i source/creator/CMakeLists.txt || die
+	sed -e "s|blender-symbolic.svg|blender-${BV}-symbolic.svg|" -i source/creator/CMakeLists.txt || die
+	sed -e "s|blender.desktop|blender-${BV}.desktop|" -i source/creator/CMakeLists.txt || die
+	sed -e "s|blender-thumbnailer.py|blender-${BV}-thumbnailer.py|" -i source/creator/CMakeLists.txt || die
+
+	sed -e "s|Name=Blender|Name=Blender ${PV}|" -i release/freedesktop/blender.desktop || die
+	sed -e "s|Exec=blender|Exec=blender-${BV}|" -i release/freedesktop/blender.desktop || die
+	sed -e "s|Icon=blender|Icon=blender-${BV}|" -i release/freedesktop/blender.desktop || die
+
+	mv release/freedesktop/icons/scalable/apps/blender.svg release/freedesktop/icons/scalable/apps/blender-${BV}.svg || die
+	mv release/freedesktop/icons/symbolic/apps/blender-symbolic.svg release/freedesktop/icons/symbolic/apps/blender-${BV}-symbolic.svg || die
+	mv release/freedesktop/blender.desktop release/freedesktop/blender-${BV}.desktop || die
+	mv release/bin/blender-thumbnailer.py release/bin/blender-${BV}-thumbnailer.py || die
+
+	if use test; then
+		# Without this the tests will try to use /usr/bin/blender and /usr/share/blender/ to run the tests.
+		sed -e "s|string(REPLACE.*|set(TEST_INSTALL_DIR ${ED}/usr/)|g" -i tests/CMakeLists.txt || die
+		sed -e "s|string(REPLACE.*|set(TEST_INSTALL_DIR ${ED}/usr/)|g" -i build_files/cmake/Modules/GTestTesting.cmake || die
+	fi
+}
+
+src_configure() {
+	# Without this the floating point math will differ when for example
+	# "-march=native" is set. This will make automated tests fail and we will
+	# not match the behaviour of some operators/modifiers with the official
+	# builds.
+	append-flags -ffp-contract=off
+	append-lfs-flags
+
+	local mycmakeargs=(
+		-DBUILD_SHARED_LIBS=OFF
+		-DPYTHON_INCLUDE_DIR="$(python_get_includedir)"
+		-DPYTHON_LIBRARY="$(python_get_library_path)"
+		-DPYTHON_VERSION="${EPYTHON/python/}"
+		-DWITH_ALEMBIC=$(usex alembic)
+		-DWITH_ASSERT_ABORT=$(usex debug)
+		-DWITH_BOOST=ON
+		-DWITH_BULLET=$(usex bullet)
+		-DWITH_CODEC_FFMPEG=$(usex ffmpeg)
+		-DWITH_CODEC_SNDFILE=$(usex sndfile)
+		-DWITH_CXX_GUARDEDALLOC=$(usex debug)
+		-DWITH_CYCLES_DEVICE_CUDA=$(usex cuda TRUE FALSE)
+		-DWITH_CYCLES=$(usex cycles)
+		-DWITH_CYCLES_DEVICE_OPENCL=$(usex opencl)
+		-DWITH_CYCLES_STANDALONE=$(usex standalone)
+		-DWITH_CYCLES_STANDALONE_GUI=$(usex standalone)
+		-DWITH_CYCLES_OSL=$(usex osl)
+		-DWITH_DOC_MANPAGE=$(usex man)
+		-DWITH_FFTW3=$(usex fftw)
+		-DWITH_GTESTS=$(usex test)
+		-DWITH_HEADLESS=$(usex headless)
+		-DWITH_INSTALL_PORTABLE=OFF
+		-DWITH_IMAGE_DDS=$(usex dds)
+		-DWITH_IMAGE_OPENEXR=$(usex openexr)
+		-DWITH_IMAGE_OPENJPEG=$(usex jpeg2k)
+		-DWITH_IMAGE_TIFF=$(usex tiff)
+		-DWITH_INPUT_NDOF=$(usex ndof)
+		-DWITH_INTERNATIONAL=$(usex nls)
+		-DWITH_JACK=$(usex jack)
+		-DWITH_MEM_JEMALLOC=$(usex jemalloc)
+		-DWITH_MEM_VALGRIND=$(usex valgrind)
+		-DWITH_MOD_FLUID=$(usex fluid)
+		-DWITH_MOD_OCEANSIM=$(usex fftw)
+		-DWITH_OPENAL=$(usex openal)
+		-DWITH_OPENCOLLADA=$(usex collada)
+		-DWITH_OPENCOLORIO=$(usex color-management)
+		-DWITH_OPENIMAGEIO=$(usex openimageio)
+		-DWITH_OPENMP=$(usex openmp)
+		-DWITH_OPENSUBDIV=$(usex opensubdiv)
+		-DWITH_OPENVDB=$(usex openvdb)
+		-DWITH_OPENVDB_BLOSC=$(usex openvdb)
+		-DWITH_PYTHON_INSTALL=$(usex system-python OFF ON)
+		-DWITH_PYTHON_INSTALL_NUMPY=$(usex system-numpy OFF ON)
+		-DWITH_SDL=$(usex sdl)
+		-DWITH_STATIC_LIBS=OFF
+		-DWITH_SYSTEM_EIGEN3=ON
+		-DWITH_SYSTEM_GLEW=ON
+		-DWITH_SYSTEM_LZO=ON
+		-DWITH_TBB=$(usex tbb)
+		-DWITH_USD=OFF
+	)
+	if ! use debug ; then
+		append-flags  -DNDEBUG
+	else
+		append-flags  -DDEBUG
+	fi
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+
+	if use doc; then
+		# Workaround for binary drivers.
+		addpredict /dev/ati
+		addpredict /dev/dri
+		addpredict /dev/nvidiactl
+
+		einfo "Generating Blender C/C++ API docs ..."
+		cd "${CMAKE_USE_DIR}"/doc/doxygen || die
+		doxygen -u Doxyfile || die
+		doxygen || die "doxygen failed to build API docs."
+
+		cd "${CMAKE_USE_DIR}" || die
+		einfo "Generating (BPY) Blender Python API docs ..."
+		"${BUILD_DIR}"/bin/blender --background --python doc/python_api/sphinx_doc_gen.py -noaudio || die "sphinx failed."
+
+		cd "${CMAKE_USE_DIR}"/doc/python_api || die
+		sphinx-build sphinx-in BPY_API || die "sphinx failed."
+	fi
+}
+
+src_test() {
+	# A lot of tests needs to have access to the installed data files.
+	# So install them into the image directory now.
+	cmake_src_install
+
+	blender_get_version
+	# Define custom blender data/script file paths not be able to find them otherwise during testing.
+	# (Because the data is in the image directory and it will default to look in /usr/share)
+	export BLENDER_SYSTEM_SCRIPTS=${ED}/usr/share/blender/${BV}/scripts
+	export BLENDER_SYSTEM_DATAFILES=${ED}/usr/share/blender/${BV}/datafiles
+
+	# NOTE: The 'modifiers' test will fail if opensubdiv was compiled with -march=native
+	# This this is fixed in blender version 2.92 and up."
+	cmake_src_test
+
+	# Clean up the image directory for src_install
+	rm -fr ${ED}/* || die
+}
+
+src_install() {
+	blender_get_version
+
+	# Pax mark blender for hardened support.
+	pax-mark m "${BUILD_DIR}"/bin/blender
+
+	if use standalone; then
+		dobin "${BUILD_DIR}"/bin/cycles
+	fi
+
+	if use doc; then
+		docinto "html/API/python"
+		dodoc -r "${CMAKE_USE_DIR}"/doc/python_api/BPY_API/.
+
+		docinto "html/API/blender"
+		dodoc -r "${CMAKE_USE_DIR}"/doc/doxygen/html/.
+	fi
+
+	cmake_src_install
+
+	if use man; then
+		# Slot the man page
+		mv "${ED}/usr/share/man/man1/blender.1" "${ED}/usr/share/man/man1/blender-${BV}.1" || die
+	fi
+
+	# Fix doc installdir
+	docinto html
+	dodoc "${CMAKE_USE_DIR}"/release/text/readme.html
+	rm -r "${ED}"/usr/share/doc/blender || die
+
+	python_fix_shebang "${ED}/usr/bin/blender-${BV}-thumbnailer.py"
+	python_optimize "${ED}/usr/share/blender/${BV}/scripts"
+
+	mv "${ED}/usr/bin/blender" "${ED}/usr/bin/blender-${BV}" || die
+}
+
+pkg_postinst() {
+	elog
+	elog "Blender uses python integration. As such, may have some"
+	elog "inherent risks with running unknown python scripts."
+	elog
+	elog "It is recommended to change your blender temp directory"
+	elog "from /tmp to /home/user/tmp or another tmp file under your"
+	elog "home directory. This can be done by starting blender, then"
+	elog "changing the 'Temporary Files' directory in Blender preferences."
+	elog
+	ewarn
+	ewarn "This ebuild does not unbundle the massive amount of 3rd party"
+	ewarn "libraries which are shipped with blender. Note that"
+	ewarn "these have caused security issues in the past."
+	ewarn "If you are concerned about security, file a bug upstream:"
+	ewarn "  https://developer.blender.org/"
+	ewarn
+
+	elog "You are building Blender with a newer python version than"
+	elog "supported by this version upstream."
+	elog "If you experience breakages with e.g. plugins, please download"
+	elog "the official Blender LTS binary release instead."
+	elog "Bug: https://bugs.gentoo.org/737388"
+	elog
+
+	xdg_icon_cache_update
+	xdg_mimeinfo_database_update
+	xdg_desktop_database_update
+}
+
+pkg_postrm() {
+	xdg_icon_cache_update
+	xdg_mimeinfo_database_update
+	xdg_desktop_database_update
+
+	ewarn ""
+	ewarn "You may want to remove the following directory."
+	ewarn "~/.config/${PN}/${SLOT}/cache/"
+	ewarn "It may contain extra render kernels not tracked by portage"
+	ewarn ""
+}
diff --git a/media-gfx/blender/blender-2.93.0.ebuild b/media-gfx/blender/blender-2.93.0.ebuild
index 8a23be813239..56fe343c940d 100644
--- a/media-gfx/blender/blender-2.93.0.ebuild
+++ b/media-gfx/blender/blender-2.93.0.ebuild
@@ -15,7 +15,8 @@ if [[ ${PV} = *9999* ]] ; then
 	EGIT_REPO_URI="https://git.blender.org/blender.git"
 else
 	SRC_URI="https://download.blender.org/source/${P}.tar.xz"
-	SRC_URI+=" test? ( https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-2.93.0-tests.tar.bz2 )"
+	TEST_TARBALL_VERSION=2.93.0
+	SRC_URI+=" test? ( https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-${TEST_TARBALL_VERSION}-tests.tar.bz2 )"
 	KEYWORDS="~amd64"
 fi
 
@@ -159,8 +160,8 @@ src_unpack() {
 	fi
 
 	if use test; then
-		mkdir -p lib/tests || die
-		mv "${WORKDIR}"/blender*tests* lib/tests || die
+		mkdir -p lib || die
+		mv "${WORKDIR}"/blender-${TEST_TARBALL_VERSION}-tests/tests lib || die
 	fi
 }
 
@@ -328,15 +329,20 @@ src_install() {
 
 	cmake_src_install
 
-	# fix doc installdir
-	docinto "html"
+	if use man; then
+		# Slot the man page
+		mv "${ED}/usr/share/man/man1/blender.1" "${ED}/usr/share/man/man1/blender-${BV}.1" || die
+	fi
+
+	# Fix doc installdir
+	docinto html
 	dodoc "${CMAKE_USE_DIR}"/release/text/readme.html
 	rm -r "${ED}"/usr/share/doc/blender || die
 
 	python_fix_shebang "${ED}/usr/bin/blender-${BV}-thumbnailer.py"
 	python_optimize "${ED}/usr/share/blender/${BV}/scripts"
 
-	mv "${ED}/usr/bin/blender" "${ED}/usr/bin/blender-${BV}"
+	mv "${ED}/usr/bin/blender" "${ED}/usr/bin/blender-${BV}" || die
 }
 
 pkg_postinst() {
@@ -378,7 +384,7 @@ pkg_postrm() {
 
 	ewarn ""
 	ewarn "You may want to remove the following directory."
-	ewarn "~/.config/${PN}/<blender version>/cache/"
+	ewarn "~/.config/${PN}/${SLOT}/cache/"
 	ewarn "It may contain extra render kernels not tracked by portage"
 	ewarn ""
 }
diff --git a/media-gfx/blender/blender-2.93.1.ebuild b/media-gfx/blender/blender-2.93.1.ebuild
new file mode 100644
index 000000000000..56fe343c940d
--- /dev/null
+++ b/media-gfx/blender/blender-2.93.1.ebuild
@@ -0,0 +1,390 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_9 )
+
+inherit check-reqs cmake flag-o-matic pax-utils python-single-r1 toolchain-funcs xdg-utils
+
+DESCRIPTION="3D Creation/Animation/Publishing System"
+HOMEPAGE="https://www.blender.org"
+
+if [[ ${PV} = *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.blender.org/blender.git"
+else
+	SRC_URI="https://download.blender.org/source/${P}.tar.xz"
+	TEST_TARBALL_VERSION=2.93.0
+	SRC_URI+=" test? ( https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-${TEST_TARBALL_VERSION}-tests.tar.bz2 )"
+	KEYWORDS="~amd64"
+fi
+
+SLOT="${PV%.*}"
+LICENSE="|| ( GPL-3 BL )"
+IUSE="+bullet +dds +fluid +openexr +system-python +system-numpy +tbb \
+	alembic collada +color-management cuda +cycles \
+	debug doc +embree +ffmpeg +fftw +gmp headless jack jemalloc jpeg2k \
+	man ndof nls openal opencl +oidn +openimageio +openmp +opensubdiv \
+	+openvdb +osl +pdf +potrace +pugixml pulseaudio sdl +sndfile standalone test +tiff valgrind"
+RESTRICT="!test? ( test )"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}
+	alembic? ( openexr )
+	cuda? ( cycles )
+	cycles? ( openexr tiff openimageio )
+	fluid? ( tbb )
+	opencl? ( cycles )
+	openvdb? ( tbb )
+	osl? ( cycles )
+	standalone? ( cycles )
+	test? ( color-management )"
+
+# Library versions for official builds can be found in the blender source directory in:
+# build_files/build_environment/install_deps.sh
+RDEPEND="${PYTHON_DEPS}
+	dev-libs/boost:=[nls?,threads(+)]
+	dev-libs/lzo:2=
+	$(python_gen_cond_dep '
+		dev-python/numpy[${PYTHON_USEDEP}]
+		dev-python/requests[${PYTHON_USEDEP}]
+	')
+	media-libs/freetype:=
+	media-libs/glew:*
+	media-libs/libpng:=
+	media-libs/libsamplerate
+	sys-libs/zlib:=
+	virtual/glu
+	virtual/jpeg
+	virtual/libintl
+	virtual/opengl
+	alembic? ( >=media-gfx/alembic-1.7.12[boost(+),hdf(+)] )
+	collada? ( >=media-libs/opencollada-1.6.68 )
+	color-management? ( >=media-libs/opencolorio-2.0.0 )
+	cuda? ( dev-util/nvidia-cuda-toolkit:= )
+	embree? ( >=media-libs/embree-3.10.0[raymask] )
+	ffmpeg? ( media-video/ffmpeg:=[x264,mp3,encode,theora,jpeg2k,vpx,vorbis,opus,xvid] )
+	fftw? ( sci-libs/fftw:3.0= )
+	gmp? ( dev-libs/gmp )
+	!headless? (
+		x11-libs/libX11
+		x11-libs/libXi
+		x11-libs/libXxf86vm
+	)
+	jack? ( virtual/jack )
+	jemalloc? ( dev-libs/jemalloc:= )
+	jpeg2k? ( media-libs/openjpeg:2= )
+	ndof? (
+		app-misc/spacenavd
+		dev-libs/libspnav
+	)
+	nls? ( virtual/libiconv )
+	openal? ( media-libs/openal )
+	opencl? ( virtual/opencl )
+	oidn? ( >=media-libs/oidn-1.3.0 )
+	openimageio? ( >=media-libs/openimageio-2.2.13.1:= )
+	openexr? (
+		media-libs/ilmbase:=
+		media-libs/openexr:=
+	)
+	opensubdiv? ( >=media-libs/opensubdiv-3.4.0[cuda=,opencl=] )
+	openvdb? (
+		>=media-gfx/openvdb-7.1.0
+		dev-libs/c-blosc:=
+	)
+	osl? ( >=media-libs/osl-1.11.10.0 )
+	pdf? ( media-libs/libharu )
+	potrace? ( media-gfx/potrace )
+	pugixml? ( dev-libs/pugixml )
+	pulseaudio? ( media-sound/pulseaudio )
+	sdl? ( media-libs/libsdl2[sound,joystick] )
+	sndfile? ( media-libs/libsndfile )
+	tbb? ( dev-cpp/tbb )
+	test? ( dev-vcs/subversion )
+	tiff? ( media-libs/tiff )
+	valgrind? ( dev-util/valgrind )
+"
+
+DEPEND="${RDEPEND}
+	dev-cpp/eigen:=
+"
+
+BDEPEND="
+	virtual/pkgconfig
+	doc? (
+		app-doc/doxygen[dot]
+		dev-python/sphinx[latex]
+		dev-texlive/texlive-bibtexextra
+		dev-texlive/texlive-fontsextra
+		dev-texlive/texlive-fontutils
+		dev-texlive/texlive-latex
+		dev-texlive/texlive-latexextra
+	)
+	nls? ( sys-devel/gettext )
+"
+
+blender_check_requirements() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+
+	if use doc; then
+		CHECKREQS_DISK_BUILD="4G" check-reqs_pkg_pretend
+	fi
+}
+
+blender_get_version() {
+	# Get blender version from blender itself.
+	BV=$(grep "BLENDER_VERSION " source/blender/blenkernel/BKE_blender_version.h | cut -d " " -f 3; assert)
+	if ((${BV:0:1} < 3)) ; then
+		# Add period (290 -> 2.90).
+		BV=${BV:0:1}.${BV:1}
+	else
+		# Add period and strip last number (300 -> 3.0)
+		BV=${BV:0:1}.${BV:1:1}
+	fi
+}
+
+pkg_pretend() {
+	blender_check_requirements
+}
+
+pkg_setup() {
+	blender_check_requirements
+	python-single-r1_pkg_setup
+}
+
+src_unpack() {
+	if [[ ${PV} = *9999* ]] ; then
+		git-r3_src_unpack
+	else
+		default
+	fi
+
+	if use test; then
+		mkdir -p lib || die
+		mv "${WORKDIR}"/blender-${TEST_TARBALL_VERSION}-tests/tests lib || die
+	fi
+}
+
+src_prepare() {
+	cmake_src_prepare
+
+	blender_get_version
+
+	# Disable MS Windows help generation. The variable doesn't do what it
+	# it sounds like.
+	sed -e "s|GENERATE_HTMLHELP      = YES|GENERATE_HTMLHELP      = NO|" \
+		-i doc/doxygen/Doxyfile || die
+
+	# Prepare icons and .desktop files for slotting.
+	sed -e "s|blender.svg|blender-${BV}.svg|" -i source/creator/CMakeLists.txt || die
+	sed -e "s|blender-symbolic.svg|blender-${BV}-symbolic.svg|" -i source/creator/CMakeLists.txt || die
+	sed -e "s|blender.desktop|blender-${BV}.desktop|" -i source/creator/CMakeLists.txt || die
+	sed -e "s|blender-thumbnailer.py|blender-${BV}-thumbnailer.py|" -i source/creator/CMakeLists.txt || die
+
+	sed -e "s|Name=Blender|Name=Blender ${PV}|" -i release/freedesktop/blender.desktop || die
+	sed -e "s|Exec=blender|Exec=blender-${BV}|" -i release/freedesktop/blender.desktop || die
+	sed -e "s|Icon=blender|Icon=blender-${BV}|" -i release/freedesktop/blender.desktop || die
+
+	mv release/freedesktop/icons/scalable/apps/blender.svg release/freedesktop/icons/scalable/apps/blender-${BV}.svg || die
+	mv release/freedesktop/icons/symbolic/apps/blender-symbolic.svg release/freedesktop/icons/symbolic/apps/blender-${BV}-symbolic.svg || die
+	mv release/freedesktop/blender.desktop release/freedesktop/blender-${BV}.desktop || die
+	mv release/bin/blender-thumbnailer.py release/bin/blender-${BV}-thumbnailer.py || die
+
+	if use test; then
+		# Without this the tests will try to use /usr/bin/blender and /usr/share/blender/ to run the tests.
+		sed -e "s|string(REPLACE.*|set(TEST_INSTALL_DIR ${ED}/usr/)|g" -i tests/CMakeLists.txt || die
+		sed -e "s|string(REPLACE.*|set(TEST_INSTALL_DIR ${ED}/usr/)|g" -i build_files/cmake/Modules/GTestTesting.cmake || die
+	fi
+}
+
+src_configure() {
+	append-lfs-flags
+
+	local mycmakeargs=(
+		-DBUILD_SHARED_LIBS=OFF
+		-DPYTHON_INCLUDE_DIR="$(python_get_includedir)"
+		-DPYTHON_LIBRARY="$(python_get_library_path)"
+		-DPYTHON_VERSION="${EPYTHON/python/}"
+		-DWITH_ALEMBIC=$(usex alembic)
+		-DWITH_ASSERT_ABORT=$(usex debug)
+		-DWITH_BOOST=ON
+		-DWITH_BULLET=$(usex bullet)
+		-DWITH_CODEC_FFMPEG=$(usex ffmpeg)
+		-DWITH_CODEC_SNDFILE=$(usex sndfile)
+		-DWITH_CXX_GUARDEDALLOC=$(usex debug)
+		-DWITH_CYCLES=$(usex cycles)
+		-DWITH_CYCLES_DEVICE_CUDA=$(usex cuda TRUE FALSE)
+		-DWITH_CYCLES_DEVICE_OPENCL=$(usex opencl)
+		-DWITH_CYCLES_EMBREE=$(usex embree)
+		-DWITH_CYCLES_OSL=$(usex osl)
+		-DWITH_CYCLES_STANDALONE=$(usex standalone)
+		-DWITH_CYCLES_STANDALONE_GUI=$(usex standalone)
+		-DWITH_DOC_MANPAGE=$(usex man)
+		-DWITH_FFTW3=$(usex fftw)
+		-DWITH_GMP=$(usex gmp)
+		-DWITH_GTESTS=$(usex test)
+		-DWITH_HARU=$(usex pdf)
+		-DWITH_HEADLESS=$(usex headless)
+		-DWITH_INSTALL_PORTABLE=OFF
+		-DWITH_IMAGE_DDS=$(usex dds)
+		-DWITH_IMAGE_OPENEXR=$(usex openexr)
+		-DWITH_IMAGE_OPENJPEG=$(usex jpeg2k)
+		-DWITH_IMAGE_TIFF=$(usex tiff)
+		-DWITH_INPUT_NDOF=$(usex ndof)
+		-DWITH_INTERNATIONAL=$(usex nls)
+		-DWITH_JACK=$(usex jack)
+		-DWITH_MEM_JEMALLOC=$(usex jemalloc)
+		-DWITH_MEM_VALGRIND=$(usex valgrind)
+		-DWITH_MOD_FLUID=$(usex fluid)
+		-DWITH_MOD_OCEANSIM=$(usex fftw)
+		-DWITH_NANOVDB=OFF
+		-DWITH_OPENAL=$(usex openal)
+		-DWITH_OPENCOLLADA=$(usex collada)
+		-DWITH_OPENCOLORIO=$(usex color-management)
+		-DWITH_OPENIMAGEDENOISE=$(usex oidn)
+		-DWITH_OPENIMAGEIO=$(usex openimageio)
+		-DWITH_OPENMP=$(usex openmp)
+		-DWITH_OPENSUBDIV=$(usex opensubdiv)
+		-DWITH_OPENVDB=$(usex openvdb)
+		-DWITH_OPENVDB_BLOSC=$(usex openvdb)
+		-DWITH_POTRACE=$(usex potrace)
+		-DWITH_PUGIXML=$(usex pugixml)
+		-DWITH_PULSEAUDIO=$(usex pulseaudio)
+		-DWITH_PYTHON_INSTALL=$(usex system-python OFF ON)
+		-DWITH_PYTHON_INSTALL_NUMPY=$(usex system-numpy OFF ON)
+		-DWITH_SDL=$(usex sdl)
+		-DWITH_STATIC_LIBS=OFF
+		-DWITH_SYSTEM_EIGEN3=ON
+		-DWITH_SYSTEM_GLEW=ON
+		-DWITH_SYSTEM_LZO=ON
+		-DWITH_TBB=$(usex tbb)
+		-DWITH_USD=OFF
+		-DWITH_XR_OPENXR=OFF
+	)
+	if ! use debug ; then
+		append-flags  -DNDEBUG
+	else
+		append-flags  -DDEBUG
+	fi
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+
+	if use doc; then
+		# Workaround for binary drivers.
+		addpredict /dev/ati
+		addpredict /dev/dri
+		addpredict /dev/nvidiactl
+
+		einfo "Generating Blender C/C++ API docs ..."
+		cd "${CMAKE_USE_DIR}"/doc/doxygen || die
+		doxygen -u Doxyfile || die
+		doxygen || die "doxygen failed to build API docs."
+
+		cd "${CMAKE_USE_DIR}" || die
+		einfo "Generating (BPY) Blender Python API docs ..."
+		"${BUILD_DIR}"/bin/blender --background --python doc/python_api/sphinx_doc_gen.py -noaudio || die "sphinx failed."
+
+		cd "${CMAKE_USE_DIR}"/doc/python_api || die
+		sphinx-build sphinx-in BPY_API || die "sphinx failed."
+	fi
+}
+
+src_test() {
+	# A lot of tests needs to have access to the installed data files.
+	# So install them into the image directory now.
+	cmake_src_install
+
+	blender_get_version
+	# Define custom blender data/script file paths not be able to find them otherwise during testing.
+	# (Because the data is in the image directory and it will default to look in /usr/share)
+	export BLENDER_SYSTEM_SCRIPTS=${ED}/usr/share/blender/${BV}/scripts
+	export BLENDER_SYSTEM_DATAFILES=${ED}/usr/share/blender/${BV}/datafiles
+
+	cmake_src_test
+
+	# Clean up the image directory for src_install
+	rm -fr ${ED}/* || die
+}
+
+src_install() {
+	blender_get_version
+
+	# Pax mark blender for hardened support.
+	pax-mark m "${BUILD_DIR}"/bin/blender
+
+	if use standalone; then
+		dobin "${BUILD_DIR}"/bin/cycles
+	fi
+
+	if use doc; then
+		docinto "html/API/python"
+		dodoc -r "${CMAKE_USE_DIR}"/doc/python_api/BPY_API/.
+
+		docinto "html/API/blender"
+		dodoc -r "${CMAKE_USE_DIR}"/doc/doxygen/html/.
+	fi
+
+	cmake_src_install
+
+	if use man; then
+		# Slot the man page
+		mv "${ED}/usr/share/man/man1/blender.1" "${ED}/usr/share/man/man1/blender-${BV}.1" || die
+	fi
+
+	# Fix doc installdir
+	docinto html
+	dodoc "${CMAKE_USE_DIR}"/release/text/readme.html
+	rm -r "${ED}"/usr/share/doc/blender || die
+
+	python_fix_shebang "${ED}/usr/bin/blender-${BV}-thumbnailer.py"
+	python_optimize "${ED}/usr/share/blender/${BV}/scripts"
+
+	mv "${ED}/usr/bin/blender" "${ED}/usr/bin/blender-${BV}" || die
+}
+
+pkg_postinst() {
+	elog
+	elog "Blender uses python integration. As such, may have some"
+	elog "inherent risks with running unknown python scripts."
+	elog
+	elog "It is recommended to change your blender temp directory"
+	elog "from /tmp to /home/user/tmp or another tmp file under your"
+	elog "home directory. This can be done by starting blender, then"
+	elog "changing the 'Temporary Files' directory in Blender preferences."
+	elog
+	ewarn
+	ewarn "This ebuild does not unbundle the massive amount of 3rd party"
+	ewarn "libraries which are shipped with blender. Note that"
+	ewarn "these have caused security issues in the past."
+	ewarn "If you are concerned about security, file a bug upstream:"
+	ewarn "  https://developer.blender.org/"
+	ewarn
+
+	if ! use python_single_target_python3_9; then
+		elog "You are building Blender with a newer python version than"
+		elog "supported by this version upstream."
+		elog "If you experience breakages with e.g. plugins, please switch to"
+		elog "python_single_target_python3_9 instead."
+		elog "Bug: https://bugs.gentoo.org/737388"
+		elog
+	fi
+
+	xdg_icon_cache_update
+	xdg_mimeinfo_database_update
+	xdg_desktop_database_update
+}
+
+pkg_postrm() {
+	xdg_icon_cache_update
+	xdg_mimeinfo_database_update
+	xdg_desktop_database_update
+
+	ewarn ""
+	ewarn "You may want to remove the following directory."
+	ewarn "~/.config/${PN}/${SLOT}/cache/"
+	ewarn "It may contain extra render kernels not tracked by portage"
+	ewarn ""
+}
diff --git a/media-gfx/blender/blender-9999.ebuild b/media-gfx/blender/blender-9999.ebuild
index 801ddf0af3a3..7b72a280eb4b 100644
--- a/media-gfx/blender/blender-9999.ebuild
+++ b/media-gfx/blender/blender-9999.ebuild
@@ -328,15 +328,20 @@ src_install() {
 
 	cmake_src_install
 
-	# fix doc installdir
-	docinto "html"
+	if use man; then
+		# Slot the man page
+		mv "${ED}/usr/share/man/man1/blender.1" "${ED}/usr/share/man/man1/blender-${BV}.1" || die
+	fi
+
+	# Fix doc installdir
+	docinto html
 	dodoc "${CMAKE_USE_DIR}"/release/text/readme.html
 	rm -r "${ED}"/usr/share/doc/blender || die
 
 	python_fix_shebang "${ED}/usr/bin/blender-${BV}-thumbnailer.py"
 	python_optimize "${ED}/usr/share/blender/${BV}/scripts"
 
-	mv "${ED}/usr/bin/blender" "${ED}/usr/bin/blender-${BV}"
+	mv "${ED}/usr/bin/blender" "${ED}/usr/bin/blender-${BV}" || die
 }
 
 pkg_postinst() {
@@ -378,7 +383,7 @@ pkg_postrm() {
 
 	ewarn ""
 	ewarn "You may want to remove the following directory."
-	ewarn "~/.config/${PN}/<blender version>/cache/"
+	ewarn "~/.config/${PN}/${SLOT}/cache/"
 	ewarn "It may contain extra render kernels not tracked by portage"
 	ewarn ""
 }
diff --git a/media-gfx/blender/metadata.xml b/media-gfx/blender/metadata.xml
index 16d447e56348..88115ad6aa1c 100644
--- a/media-gfx/blender/metadata.xml
+++ b/media-gfx/blender/metadata.xml
@@ -5,6 +5,10 @@
 		<email>agrigo2001@yahoo.com.au</email>
 		<name>Adrian Grigo</name>
 	</maintainer>
+	<maintainer type="person" proxied="yes">
+		<email>darkdefende@gmail.com</email>
+		<name>Sebastian Parborg</name>
+	</maintainer>
 	<maintainer type="project" proxied="proxy">
 		<email>proxy-maint@gentoo.org</email>
 		<name>Proxy Maintainers</name>
@@ -58,7 +62,7 @@
 			through <pkg>media-libs/opensubdiv</pkg>.
 		</flag>
 		<flag name="openvdb">
-			Add GPU preview rendering. Only works with nVidia cards.
+			Enable openvdb for volumetric processing, like the voxel remesher. Also enables volumetric GPU preview rendering for Nvidia cards.
 		</flag>
 		<flag name="osl">
 			Add support for OpenShadingLanguage scripting.