commit:     054b17c5f86ef74d13567d67635f51681480ff23
Author:     Sebastian Parborg <darkdefende <AT> gmail <DOT> com>
AuthorDate: Sat Nov 30 16:23:13 2024 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sun Dec  1 08:33:34 2024 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=054b17c5

media-gfx/blender: add 3.6.18, 4.2.4

Bump LTS versions

Signed-off-by: Sebastian Parborg <darkdefende <AT> gmail.com>
Signed-off-by: Sam James <sam <AT> gentoo.org>

 media-gfx/blender/Manifest              |   2 +
 media-gfx/blender/blender-3.6.18.ebuild | 447 +++++++++++++++++++++++
 media-gfx/blender/blender-4.2.4.ebuild  | 614 ++++++++++++++++++++++++++++++++
 3 files changed, 1063 insertions(+)

diff --git a/media-gfx/blender/Manifest b/media-gfx/blender/Manifest
index 2f2cbeb995bb..3ff715802914 100644
--- a/media-gfx/blender/Manifest
+++ b/media-gfx/blender/Manifest
@@ -2,7 +2,9 @@ DIST blender-3.3.15.tar.xz 41928632 BLAKE2B 
d93d7d47183fcd7afa547b8d3f0bd7240ea2
 DIST blender-3.3.21.tar.xz 41940868 BLAKE2B 
74874226a0f690d2b81c0f96c441f519bd37ff0fec5c2dcae0f4f673d55863e2b2edbd60d2ed05890c440c5287e4cab943646cf4029d7c8287a636ac405e9bce
 SHA512 
715a9808b25fe4c90ee3097edf21bdb3facfec51df0f6b6c6404a95bafe417d1e4998994f532ae9bac1e95de84cc8fd8fce8f8e672f9117646ad840074344d0e
 DIST blender-3.3.8.tar.xz 41915180 BLAKE2B 
7fb24afe2151bba53d8c25160bd697145aced74a8cd9a7ac92b2f66bc0ab59e995009f20f9e9bb622b05d614919137153805a2e233de5b0bb0a41a2ac3405a76
 SHA512 
63aef1e543a9c8bbc5f8838292ad2e8d0d9a8ee6fd2d71a419c1edc1a0ee1f59f7e9eab59bc20bf32ca56ba440bab1534c6c94c6ca2c5ab964e80bd452b7e519
 DIST blender-3.6.15.tar.xz 67906200 BLAKE2B 
8709b20347e78f3f71d22fee9799b1c0e20a39521b35cff83d6cd3462d4b172e31c1656812d7ce51eef25341a0cff2e9efdcdab0bc9a361ec843a666fc8c3185
 SHA512 
dfd1d80850fe6ab0616fd99ab039345da621418890b1a006e5320a4b739d1cf6f4ca313e8f8aed6e27c976400c75e8d6085847623d933de71932aefe82f3fd32
+DIST blender-3.6.18.tar.xz 67900952 BLAKE2B 
d4a619197abc3e4969846913f3c88cd64fd679bbefe007354af6ba2e83d47a8fcd27b3bcbaf6d850d28960eedeb3c50ff9336d0e61fd488d4916b6628bfd67dd
 SHA512 
48a8b3e8b2fe75305061d7cb9b7b8491cef4f23fbd809d1fc34663a4f97f487d6e7e6e92848110fe6aa5a2fed18a2c1a2a0c1c928aa813e2456f7786681eae60
 DIST blender-3.6.8.tar.xz 70453744 BLAKE2B 
5361977951fa1720899fad26092b967cc78b7ba82c8823f92fe1e6a14419edae1f3914f639e88dd8b5fb3ec7c124783e1ece56199a80b9b51a0f320764e1eba7
 SHA512 
a5e15dc9de7024cebb955fc531ae592a4c58336196a07fd63ed5bb4eb14d66751a3697ea8b120283ca5078c92d8c87966e882862011ebb4368f132e2de004a45
 DIST blender-4.0.2.tar.xz 73281252 BLAKE2B 
6ec72baa360049681c8ba18ae668041e87745bad51113cf50bca93d18f52ef5db84c58f9a2dc5b341ef1f0439e76288a1b1eda892a19033fb494e79cd3b2f983
 SHA512 
c37b85d06f5cf8b48cb8c657a9fb6b0ab1325271706fa34039f2993420f7606cd1e2c052173cdea94e9bec2924e7aa4df373e3a0fc1f9c4be336e62211b6bc4b
 DIST blender-4.1.1.tar.xz 82146268 BLAKE2B 
1ab4a6c1046851ef619394c62fc73794430dc091e2cab26d3d1d542e9d4519889e9b9731606385e9dc8657448ca3827875526f4a57dd1b5c326a73d8a6f9be8d
 SHA512 
13ad0cdd09879b5c28554faca5a54172f43dc3dcb749d2d1723d3e89e741e6255179af3bd88309b735e058b9b350191e44f3158e882e55f1cedea70b8b21540e
 DIST blender-4.2.1.tar.xz 72789532 BLAKE2B 
74494e851e9e2e9fdcf4a77fa4e1c177d6b9f01ab1cde9daec40468e5399d84b04225ff3a6919191e685624e9094ea4cb2257a62344d3b0e87072f339253aa82
 SHA512 
20162bd1185e34c481a0520f4999f8c76018471b485fa72afa446f590638c564a370d036cc4a941bf204fce821d8305d4244b3ba9ec7f09f1839b8a276dfde39
+DIST blender-4.2.4.tar.xz 72804204 BLAKE2B 
613ae4671cc9263d18fe988b07e8744eb04f67fe53f1c14ad3fbc7d80c58a577e7753871ca775cd40ab5f26ef2bc9030cda57012dda0c4785769f04263aea15b
 SHA512 
1f61c1866aaa680c91fc6e3402b1e10533c8cce32572ffb825c53dc7c15ca51f1157a32d10134ca9e612fbf719406421ccc920b2d8ddd2993675784797381c6a

diff --git a/media-gfx/blender/blender-3.6.18.ebuild 
b/media-gfx/blender/blender-3.6.18.ebuild
new file mode 100644
index 000000000000..698ccf250f72
--- /dev/null
+++ b/media-gfx/blender/blender-3.6.18.ebuild
@@ -0,0 +1,447 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_10 python3_11 )
+
+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 [[ ${PV} = *9999* ]] ; then
+       # Subversion is needed for downloading unit test files
+       inherit git-r3 subversion
+       EGIT_REPO_URI="https://projects.blender.org/blender/blender.git";
+       
ADDONS_EGIT_REPO_URI="https://projects.blender.org/blender/blender-addons.git";
+else
+       SRC_URI="https://download.blender.org/source/${P}.tar.xz";
+       # Update these between major releases.
+       TEST_TARBALL_VERSION="$(ver_cut 1-2).0"
+       # SRC_URI+=" test? ( 
https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-${TEST_TARBALL_VERSION}-tests.tar.xz
 )"
+       KEYWORDS="~amd64 ~arm ~arm64"
+fi
+
+LICENSE="GPL-3+ cycles? ( Apache-2.0 )"
+SLOT="${PV%.*}"
+IUSE="+bullet +dds +fluid +openexr +tbb
+       alembic collada +color-management cuda +cycles cycles-bin-kernels
+       debug doc +embree +ffmpeg +fftw +gmp jack jemalloc jpeg2k
+       man +nanovdb ndof nls openal +oidn +openmp +openpgl +opensubdiv
+       +openvdb optix osl +pdf +potrace +pugixml pulseaudio sdl
+       +sndfile test +tiff valgrind wayland X"
+RESTRICT="!test? ( test )"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}
+       alembic? ( openexr )
+       cuda? ( cycles )
+       cycles? ( openexr tiff )
+       fluid? ( tbb )
+       openvdb? ( tbb )
+       optix? ( cuda )
+       osl? ( cycles )
+       test? ( color-management )"
+
+# Library versions for official builds can be found in the blender source 
directory in:
+# build_files/build_environment/install_deps.sh
+RDEPEND="${PYTHON_DEPS}
+       dev-libs/boost:=[nls?]
+       dev-libs/lzo:2=
+       $(python_gen_cond_dep '
+               dev-python/cython[${PYTHON_USEDEP}]
+               dev-python/numpy[${PYTHON_USEDEP}]
+               dev-python/zstandard[${PYTHON_USEDEP}]
+               dev-python/requests[${PYTHON_USEDEP}]
+       ')
+       media-libs/freetype:=[brotli]
+       media-libs/libepoxy:=
+       media-libs/libjpeg-turbo:=
+       media-libs/libpng:=
+       media-libs/libsamplerate
+       >=media-libs/openimageio-2.4.6.0:=
+       sys-libs/zlib:=
+       virtual/glu
+       virtual/libintl
+       virtual/opengl
+       alembic? ( >=media-gfx/alembic-1.8.3-r2[boost(+),hdf(+)] )
+       collada? ( >=media-libs/opencollada-1.6.68 )
+       color-management? ( media-libs/opencolorio:= )
+       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[cxx] )
+       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 )
+       oidn? ( >=media-libs/oidn-1.4.1 )
+       openexr? (
+               >=dev-libs/imath-3.1.4-r2:=
+               >=media-libs/openexr-3:0=
+       )
+       openpgl? ( media-libs/openpgl:0/0.5 )
+       opensubdiv? ( >=media-libs/opensubdiv-3.4.0 )
+       openvdb? (
+               <media-gfx/openvdb-11.0.0:=[nanovdb?]
+               dev-libs/c-blosc:=
+       )
+       optix? ( <dev-libs/optix-7.5.0 )
+       osl? ( <media-libs/osl-1.13:= )
+       pdf? ( media-libs/libharu )
+       potrace? ( media-gfx/potrace )
+       pugixml? ( dev-libs/pugixml )
+       pulseaudio? ( media-libs/libpulse )
+       sdl? ( media-libs/libsdl2[sound,joystick] )
+       sndfile? ( media-libs/libsndfile )
+       tbb? ( dev-cpp/tbb:= )
+       tiff? ( media-libs/tiff:= )
+       valgrind? ( dev-debug/valgrind )
+       wayland? (
+               >=dev-libs/wayland-1.12
+               >=dev-libs/wayland-protocols-1.15
+               >=x11-libs/libxkbcommon-0.2.0
+               media-libs/mesa[wayland]
+               sys-apps/dbus
+       )
+       X? (
+               x11-libs/libX11
+               x11-libs/libXi
+               x11-libs/libXxf86vm
+       )
+"
+
+DEPEND="${RDEPEND}
+       dev-cpp/eigen:=
+"
+
+BDEPEND="
+       virtual/pkgconfig
+       doc? (
+               app-text/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 )
+       wayland? (
+               dev-util/wayland-scanner
+       )
+"
+
+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}.${BV:1}
+       else
+               # Add period and skip the middle number (301 -> 3.1)
+               BV=${BV:0:1}.${BV:2}
+       fi
+}
+
+pkg_pretend() {
+       blender_check_requirements
+}
+
+pkg_setup() {
+       blender_check_requirements
+       python-single-r1_pkg_setup
+}
+
+src_unpack() {
+       if [[ ${PV} = *9999* ]] ; then
+               git-r3_src_unpack
+
+               git-r3_fetch "${ADDONS_EGIT_REPO_URI}"
+               git-r3_checkout "${ADDONS_EGIT_REPO_URI}" "${S}/scripts/addons"
+
+               if use test; then
+                       
TESTS_SVN_URL=https://svn.blender.org/svnroot/bf-blender/trunk/lib/tests
+                       subversion_fetch ${TESTS_SVN_URL} ../lib/tests
+               fi
+               
ASSETS_SVN_URL=https://svn.blender.org/svnroot/bf-blender/trunk/lib/assets
+               subversion_fetch ${ASSETS_SVN_URL} ../lib/assets
+       else
+               default
+               if use test; then
+                       #The tests are downloaded from: 
https://svn.blender.org/svnroot/bf-blender/tags/blender-${SLOT}-release/lib/tests
+                       mkdir -p lib || die
+                       mv 
"${WORKDIR}/blender-${TEST_TARBALL_VERSION}-tests/tests" lib || die
+               fi
+       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|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
+
+       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|set(TEST_INSTALL_DIR.*|set(TEST_INSTALL_DIR 
${T}/usr)|g" -i tests/CMakeLists.txt || die
+               sed -e "s|string(REPLACE.*|set(TEST_INSTALL_DIR ${T}/usr)|g" -i 
build_files/cmake/Modules/GTestTesting.cmake || die
+       fi
+}
+
+src_configure() {
+       # -Werror=odr, -Werror=lto-type-mismatch
+       # https://bugs.gentoo.org/859607
+       # https://projects.blender.org/blender/blender/issues/120444
+       filter-lto
+
+       # Workaround for bug #922600
+       append-ldflags $(test-flags-CCLD -Wl,--undefined-version)
+
+       append-lfs-flags
+       blender_get_version
+
+       local mycmakeargs=(
+               -DBUILD_SHARED_LIBS=OFF
+               -DPYTHON_INCLUDE_DIR="$(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=$(usex cycles)
+               -DWITH_CYCLES_CUDA_BINARIES=$(usex cycles-bin-kernels)
+               -DWITH_CYCLES_DEVICE_CUDA=$(usex cuda TRUE FALSE)
+               -DWITH_CYCLES_DEVICE_OPTIX=$(usex optix)
+               -DWITH_CYCLES_EMBREE=$(usex embree)
+               -DWITH_CYCLES_OSL=$(usex osl)
+               -DWITH_CYCLES_PATH_GUIDING=$(usex openpgl)
+               -DWITH_CYCLES_STANDALONE=OFF
+               -DWITH_CYCLES_STANDALONE_GUI=OFF
+               -DWITH_DOC_MANPAGE=$(usex man)
+               -DWITH_FFTW3=$(usex fftw)
+               -DWITH_GHOST_WAYLAND=$(usex wayland)
+               -DWITH_GHOST_WAYLAND_APP_ID="blender-${BV}"
+               -DWITH_GHOST_WAYLAND_DBUS=$(usex wayland)
+               -DWITH_GHOST_WAYLAND_DYNLOAD=OFF
+               -DWITH_GHOST_WAYLAND_LIBDECOR=OFF
+               -DWITH_GHOST_X11=$(usex X)
+               -DWITH_GMP=$(usex gmp)
+               -DWITH_GTESTS=$(usex test)
+               -DWITH_HARU=$(usex pdf)
+               -DWITH_HEADLESS=$($(use X || use wayland) && echo OFF || echo 
ON)
+               -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=$(usex fftw)
+               -DWITH_NANOVDB=$(usex nanovdb)
+               -DWITH_OPENAL=$(usex openal)
+               -DWITH_OPENCOLLADA=$(usex collada)
+               -DWITH_OPENCOLORIO=$(usex color-management)
+               -DWITH_OPENIMAGEDENOISE=$(usex oidn)
+               -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=$(usex pulseaudio)
+               -DWITH_PYTHON_INSTALL=OFF
+               -DWITH_SDL=$(usex sdl)
+               -DWITH_STATIC_LIBS=OFF
+               -DWITH_SYSTEM_EIGEN3=ON
+               -DWITH_SYSTEM_FREETYPE=ON
+               -DWITH_SYSTEM_LZO=ON
+               -DWITH_TBB=$(usex tbb)
+               -DWITH_USD=OFF
+               -DWITH_XR_OPENXR=OFF
+       )
+
+       if use optix; then
+               mycmakeargs+=(
+                       -DCYCLES_RUNTIME_OPTIX_ROOT_DIR="${EPREFIX}"/opt/optix
+                       -DOPTIX_ROOT_DIR="${EPREFIX}"/opt/optix
+               )
+       fi
+
+       # This is currently needed on arm64 to get the NEON SIMD wrapper to 
compile the code successfully
+       use arm64 && append-flags -flax-vector-conversions
+
+       append-flags $(usex debug '-DDEBUG' '-DNDEBUG')
+
+       if tc-is-gcc ; then
+               # These options only exist when GCC is detected.
+               # We disable these to respect the user's choice of linker.
+               mycmakeargs+=(
+                       -DWITH_LINKER_GOLD=OFF
+                       -DWITH_LINKER_LLD=OFF
+               )
+       fi
+
+       cmake_src_configure
+}
+
+src_test() {
+       # A lot of tests needs to have access to the installed data files.
+       # So install them into the image directory now.
+       DESTDIR="${T}" cmake_build 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="${T}/usr/share/blender/${BV}/scripts"
+       export BLENDER_SYSTEM_DATAFILES="${T}/usr/share/blender/${BV}/datafiles"
+
+       # Sanity check that the script and datafile path is valid.
+       # If they are not vaild, blender will fallback to the default path 
which is not what we want.
+       [ -d "$BLENDER_SYSTEM_SCRIPTS" ] || die "The custom script path is 
invalid, fix the ebuild!"
+       [ -d "$BLENDER_SYSTEM_DATAFILES" ] || die "The custom datafiles path is 
invalid, fix the ebuild!"
+
+       cmake_src_test
+
+       # Clean up the image directory for src_install
+       rm -fr "${T}"/usr || die
+}
+
+src_install() {
+       blender_get_version
+
+       # Pax mark blender for hardened support.
+       pax-mark m "${BUILD_DIR}"/bin/blender
+
+       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-${BV}.1" || die
+       fi
+
+       if use doc; then
+               # Define custom blender data/script file paths. Otherwise 
Blender will not be able to find them during doc building.
+               # (Because the data is in the image directory and it will 
default to look in /usr/share)
+               export 
BLENDER_SYSTEM_SCRIPTS=${ED}/usr/share/blender/${BV}/scripts
+               export 
BLENDER_SYSTEM_DATAFILES=${ED}/usr/share/blender/${BV}/datafiles
+
+               # Workaround for binary drivers.
+               addpredict /dev/ati
+               addpredict /dev/dri
+               addpredict /dev/nvidiactl
+
+               einfo "Generating Blender C/C++ API docs ..."
+               cd "${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 "${CMAKE_USE_DIR}"/doc/python_api || die
+               sphinx-build sphinx-in BPY_API || die "sphinx failed."
+
+               docinto "html/API/python"
+               dodoc -r "${CMAKE_USE_DIR}"/doc/python_api/BPY_API/.
+
+               docinto "html/API/blender"
+               dodoc -r "${CMAKE_USE_DIR}"/doc/doxygen/html/.
+       fi
+
+       # Fix doc installdir
+       docinto html
+       dodoc "${CMAKE_USE_DIR}"/release/text/readme.html
+       rm -r "${ED}"/usr/share/doc/blender || die
+
+       python_optimize "${ED}/usr/share/blender/${BV}/scripts"
+
+       mv "${ED}/usr/bin/blender-thumbnailer" 
"${ED}/usr/bin/blender-${BV}-thumbnailer" || die
+       mv "${ED}/usr/bin/blender" "${ED}/usr/bin/blender-${BV}" || die
+}
+
+pkg_postinst() {
+       elog
+       elog "Blender uses python integration. As such, may have some"
+       elog "inherent risks with running unknown python scripts."
+       elog
+       elog "It is recommended to change your blender temp directory"
+       elog "from /tmp to /home/user/tmp or another tmp file under your"
+       elog "home directory. This can be done by starting blender, then"
+       elog "changing the 'Temporary Files' directory in Blender preferences."
+       elog
+
+       if use osl; then
+               ewarn ""
+               ewarn "OSL is know to cause runtime segfaults if Mesa has been 
linked to"
+               ewarn "an other LLVM version than what OSL is linked to."
+               ewarn "See https://bugs.gentoo.org/880671 for more details"
+               ewarn ""
+       fi
+
+       if ! use python_single_target_python3_10; then
+               elog "You are building Blender with a newer python version than"
+               elog "supported by this version upstream."
+               elog "If you experience breakages with e.g. plugins, please 
switch to"
+               elog "python_single_target_python3_10 instead."
+               elog "Bug: https://bugs.gentoo.org/737388";
+               elog
+       fi
+
+       xdg_icon_cache_update
+       xdg_mimeinfo_database_update
+       xdg_desktop_database_update
+}
+
+pkg_postrm() {
+       xdg_icon_cache_update
+       xdg_mimeinfo_database_update
+       xdg_desktop_database_update
+
+       ewarn ""
+       ewarn "You may want to remove the following directory."
+       ewarn "~/.config/${PN}/${SLOT}/cache/"
+       ewarn "It may contain extra render kernels not tracked by portage"
+       ewarn ""
+}

diff --git a/media-gfx/blender/blender-4.2.4.ebuild 
b/media-gfx/blender/blender-4.2.4.ebuild
new file mode 100644
index 000000000000..b062e630b1a5
--- /dev/null
+++ b/media-gfx/blender/blender-4.2.4.ebuild
@@ -0,0 +1,614 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{11..12} )
+# NOTE must match media-libs/osl
+LLVM_COMPAT=( {15..18} )
+LLVM_OPTIONAL=1
+
+inherit check-reqs cmake cuda flag-o-matic llvm-r1 pax-utils python-single-r1 
toolchain-funcs xdg-utils
+
+DESCRIPTION="3D Creation/Animation/Publishing System"
+HOMEPAGE="https://www.blender.org";
+
+if [[ ${PV} = *9999* ]] ; then
+       EGIT_LFS="yes"
+       inherit git-r3
+       EGIT_REPO_URI="https://projects.blender.org/blender/blender.git";
+       EGIT_SUBMODULES=( '*' '-lib/*' )
+       RESTRICT="!test? ( test )"
+else
+       SRC_URI="
+               https://download.blender.org/source/${P}.tar.xz
+       "
+       #       test? (
+       #               
https://projects.blender.org/blender/blender-test-data/archive/blender-v$(ver_cut
 1-2)-release.tar.gz
+       #       )
+       # "
+       KEYWORDS="~amd64 ~arm ~arm64"
+       RESTRICT="test" # the test archive returns LFS references.
+fi
+
+LICENSE="GPL-3+ cycles? ( Apache-2.0 )"
+SLOT="${PV%.*}"
+IUSE="
+       alembic +bullet collada +color-management cuda +cycles 
+cycles-bin-kernels
+       debug doc +embree +ffmpeg +fftw +fluid +gmp gnome hip jack
+       jemalloc jpeg2k man +nanovdb ndof nls +oidn oneapi openal +openexr 
+openmp +openpgl
+       +opensubdiv +openvdb optix osl +otf +pdf +potrace +pugixml pulseaudio
+       renderdoc sdl +sndfile +tbb test +tiff valgrind vulkan wayland +webp X
+"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}
+       alembic? ( openexr )
+       cuda? ( cycles )
+       cycles? ( openexr tiff tbb )
+       fluid? ( tbb )
+       gnome? ( wayland )
+       hip? ( cycles )
+       nanovdb? ( openvdb )
+       openvdb? ( tbb openexr )
+       optix? ( cuda )
+       osl? ( cycles pugixml )
+       test? ( color-management )"
+
+# Library versions for official builds can be found in the blender source 
directory in:
+# build_files/build_environment/cmake/versions.cmake
+RDEPEND="${PYTHON_DEPS}
+       app-arch/zstd
+       dev-libs/boost:=[nls?]
+       dev-libs/lzo:2=
+       $(python_gen_cond_dep '
+               dev-python/cython[${PYTHON_USEDEP}]
+               dev-python/numpy[${PYTHON_USEDEP}]
+               dev-python/zstandard[${PYTHON_USEDEP}]
+               dev-python/requests[${PYTHON_USEDEP}]
+       ')
+       media-libs/freetype:=[brotli]
+       media-libs/libepoxy:=
+       media-libs/libjpeg-turbo:=
+       media-libs/libpng:=
+       media-libs/libsamplerate
+       >=media-libs/openimageio-2.5.6.0:=
+       sys-libs/zlib:=
+       virtual/glu
+       virtual/libintl
+       virtual/opengl
+       alembic? ( >=media-gfx/alembic-1.8.3-r2[boost(+),hdf(+)] )
+       collada? ( >=media-libs/opencollada-1.6.68 )
+       color-management? ( media-libs/opencolorio:= )
+       cuda? ( dev-util/nvidia-cuda-toolkit:= )
+       embree? ( media-libs/embree:=[raymask] )
+       ffmpeg? ( 
media-video/ffmpeg:=[x264,mp3,encode,theora,jpeg2k?,vpx,vorbis,opus,xvid] )
+       fftw? ( sci-libs/fftw:3.0= )
+       gmp? ( dev-libs/gmp[cxx] )
+       gnome? ( gui-libs/libdecor )
+       hip? (
+               llvm_slot_17? (
+                       dev-util/hip:0/5.7
+               )
+               llvm_slot_18? (
+                       >=dev-util/hip-6.1:=[llvm_slot_18(-)]
+               )
+       )
+       jack? ( virtual/jack )
+       jemalloc? ( dev-libs/jemalloc:= )
+       jpeg2k? ( media-libs/openjpeg:2= )
+       ndof? (
+               app-misc/spacenavd
+               dev-libs/libspnav
+       )
+       nls? ( virtual/libiconv )
+       openal? ( media-libs/openal )
+       oidn? ( >=media-libs/oidn-2.1.0[${LLVM_USEDEP}] )
+       oneapi? ( dev-libs/intel-compute-runtime[l0] )
+       openexr? (
+               >=dev-libs/imath-3.1.7:=
+               >=media-libs/openexr-3.2.1:0=
+       )
+       openpgl? ( media-libs/openpgl:= )
+       opensubdiv? ( >=media-libs/opensubdiv-3.5.0 )
+       openvdb? (
+               >=media-gfx/openvdb-11.0.0:=[nanovdb?]
+               dev-libs/c-blosc:=
+       )
+       optix? ( dev-libs/optix )
+       osl? (
+               >=media-libs/osl-1.13:=[${LLVM_USEDEP}]
+               media-libs/mesa[${LLVM_USEDEP}]
+       )
+       pdf? ( media-libs/libharu )
+       potrace? ( media-gfx/potrace )
+       pugixml? ( dev-libs/pugixml )
+       pulseaudio? ( media-libs/libpulse )
+       sdl? ( media-libs/libsdl2[sound,joystick] )
+       sndfile? ( media-libs/libsndfile )
+       tbb? ( dev-cpp/tbb:= )
+       tiff? ( media-libs/tiff:= )
+       valgrind? ( dev-debug/valgrind )
+       wayland? (
+               >=dev-libs/wayland-1.12
+               >=dev-libs/wayland-protocols-1.15
+               >=x11-libs/libxkbcommon-0.2.0
+               dev-util/wayland-scanner
+               media-libs/mesa[wayland]
+               sys-apps/dbus
+       )
+       vulkan? (
+               media-libs/shaderc
+               dev-util/spirv-tools
+               dev-util/glslang
+               media-libs/vulkan-loader
+       )
+       otf? (
+               media-libs/harfbuzz
+       )
+       renderdoc? (
+               media-gfx/renderdoc
+       )
+       X? (
+               x11-libs/libX11
+               x11-libs/libXi
+               x11-libs/libXxf86vm
+       )
+"
+
+DEPEND="${RDEPEND}
+       dev-cpp/eigen:=
+       vulkan? (
+               dev-util/spirv-headers
+               dev-util/vulkan-headers
+       )
+"
+
+BDEPEND="
+       virtual/pkgconfig
+       doc? (
+               app-text/doxygen[dot]
+               dev-python/sphinx[latex]
+               dev-texlive/texlive-bibtexextra
+               dev-texlive/texlive-fontsextra
+               dev-texlive/texlive-fontutils
+               dev-texlive/texlive-latex
+               dev-texlive/texlive-latexextra
+       )
+       nls? ( sys-devel/gettext )
+       wayland? (
+               dev-util/wayland-scanner
+       )
+       X? (
+               x11-base/xorg-proto
+       )
+"
+
+PATCHES=(
+       "${FILESDIR}/${PN}-4.0.2-FindClang.patch"
+       "${FILESDIR}/${PN}-4.0.2-CUDA_NVCC_FLAGS.patch"
+       "${FILESDIR}/${PN}-4.1.1-FindLLVM.patch"
+       "${FILESDIR}/${PN}-4.1.1-numpy.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)
+       if ((${BV:0:1} < 3)) ; then
+               # Add period (290 -> 2.90).
+               BV=${BV:0:1}.${BV:1}
+       else
+               # Add period and skip the middle number (301 -> 3.1)
+               BV=${BV:0:1}.${BV:2}
+       fi
+}
+
+pkg_pretend() {
+       blender_check_requirements
+
+       if use oneapi; then
+               einfo "The Intel oneAPI support is rudimentary."
+               einfo ""
+               einfo "Please report any bugs you find to 
https://bugs.gentoo.org/";
+       fi
+}
+
+pkg_setup() {
+       if use osl; then
+               llvm-r1_pkg_setup
+       fi
+
+       blender_check_requirements
+       python-single-r1_pkg_setup
+}
+
+src_unpack() {
+       if [[ ${PV} = *9999* ]] ; then
+               if ! use test; then
+                       EGIT_SUBMODULES+=( '-tests/*' )
+               fi
+               git-r3_src_unpack
+       else
+               default
+
+               if use test; then
+                       mkdir -p "${S}/tests/data/" || die
+                       mv blender-test-data/* "${S}/tests/data/" || die
+               fi
+       fi
+}
+
+src_prepare() {
+       use cuda && cuda_src_prepare
+
+       cmake_src_prepare
+
+       blender_get_version
+
+       # Disable MS Windows help generation. The variable doesn't do what it
+       # it sounds like.
+       sed -e "s|GENERATE_HTMLHELP      = YES|GENERATE_HTMLHELP      = NO|" \
+               -i doc/doxygen/Doxyfile || die
+
+       # Prepare icons and .desktop files for slotting.
+       sed \
+               -e "s|blender.svg|blender-${BV}.svg|" \
+               -e "s|blender-symbolic.svg|blender-${BV}-symbolic.svg|" \
+               -e "s|blender.desktop|blender-${BV}.desktop|" \
+               -e 
"s|org.blender.Blender.metainfo.xml|blender-${BV}.metainfo.xml|" \
+               -i source/creator/CMakeLists.txt || die
+
+       sed \
+               -e "s|Name=Blender|Name=Blender ${BV}|" \
+               -e "s|Exec=blender|Exec=blender-${BV}|" \
+               -e "s|Icon=blender|Icon=blender-${BV}|" \
+               -i release/freedesktop/blender.desktop || die
+
+       sed -e 
"s|\${CMAKE_INSTALL_PREFIX}/\${BLENDER_BIN}|${T}/usr/\${BLENDER_BIN}|g" -i 
source/creator/CMakeLists.txt || 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-${BV}.desktop" || die
+       mv release/freedesktop/org.blender.Blender.metainfo.xml 
"release/freedesktop/blender-${BV}.metainfo.xml"
+       mv release/freedesktop/org.blender.Blender.appdata.xml 
"release/freedesktop/blender-${BV}.appdata.xml"
+
+       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|set(TEST_INSTALL_DIR.*|set(TEST_INSTALL_DIR 
${T}/usr)|g" -i tests/CMakeLists.txt || die
+               sed -e "s|string(REPLACE.*|set(TEST_INSTALL_DIR ${T}/usr)|g" -i 
build_files/cmake/testing.cmake || die
+       fi
+
+       if use vulkan; then
+               sed -e 
"s/extern_vulkan_memory_allocator/extern_vulkan_memory_allocator\nSPIRV-Tools-opt\nSPIRV-Tools\nSPIRV-Tools-link\nglslang\nSPIRV\nSPVRemapper/"
 -i source/blender/gpu/CMakeLists.txt || die
+       fi
+}
+
+src_configure() {
+       # -Werror=odr, -Werror=lto-type-mismatch
+       # https://bugs.gentoo.org/859607
+       # https://projects.blender.org/blender/blender/issues/120444
+       filter-lto
+
+       # Workaround for bug #922600
+       append-ldflags $(test-flags-CCLD -Wl,--undefined-version)
+
+       append-lfs-flags
+       blender_get_version
+
+       local mycmakeargs=(
+               -DWITH_LIBS_PRECOMPILED=no
+               -DBUILD_SHARED_LIBS=no
+               -DPYTHON_INCLUDE_DIR="$(python_get_includedir)"
+               -DPYTHON_LIBRARY="$(python_get_library_path)"
+               -DPYTHON_VERSION="${EPYTHON/python/}"
+               -DWITH_ALEMBIC=$(usex alembic)
+               -DWITH_BOOST=yes
+               -DWITH_BULLET=$(usex bullet)
+               -DWITH_CODEC_FFMPEG=$(usex ffmpeg)
+               -DWITH_CODEC_SNDFILE=$(usex sndfile)
+               -DWITH_CPU_CHECK=no
+
+               -DWITH_CYCLES=$(usex cycles)
+
+               -DWITH_CYCLES_DEVICE_CUDA=$(usex cuda)
+               -DWITH_CYCLES_CUDA_BINARIES="$(usex cuda $(usex 
cycles-bin-kernels))"
+               -DWITH_CYCLES_DEVICE_OPTIX=$(usex optix)
+
+               -DWITH_CYCLES_DEVICE_HIP="$(usex hip)"
+               -DWITH_CYCLES_HIP_BINARIES=$(usex hip $(usex 
cycles-bin-kernels))
+
+               -DWITH_CYCLES_DEVICE_ONEAPI="$(usex oneapi)"
+               -DWITH_CYCLES_ONEAPI_BINARIES="$(usex oneapi $(usex 
cycles-bin-kernels))"
+
+               -DWITH_CYCLES_HYDRA_RENDER_DELEGATE="no" # TODO: package Hydra
+               -DWITH_CYCLES_EMBREE="$(usex embree)"
+               -DWITH_CYCLES_OSL=$(usex osl)
+               -DWITH_CYCLES_PATH_GUIDING=$(usex openpgl)
+               -DWITH_CYCLES_STANDALONE=no
+               -DWITH_CYCLES_STANDALONE_GUI=no
+
+               -DWITH_DOC_MANPAGE=$(usex man)
+               -DWITH_DRACO="no" # TODO: Package Draco
+               -DWITH_FFTW3=$(usex fftw)
+               -DWITH_GHOST_WAYLAND=$(usex wayland)
+               -DWITH_GHOST_WAYLAND_DYNLOAD="no"
+               -DWITH_GHOST_X11=$(usex X)
+               -DWITH_GMP=$(usex gmp)
+               -DWITH_GTESTS=$(usex test)
+               -DWITH_HARFBUZZ="$(usex otf)"
+               -DWITH_HARU=$(usex pdf)
+               -DWITH_HEADLESS=$($(use X || use wayland) && echo OFF || echo 
ON)
+               -DWITH_HYDRA="no" # TODO: Package Hydra
+               -DWITH_IMAGE_OPENEXR=$(usex openexr)
+               -DWITH_IMAGE_OPENJPEG=$(usex jpeg2k)
+               -DWITH_IMAGE_WEBP=$(usex webp)
+               -DWITH_INPUT_NDOF=$(usex ndof)
+               -DWITH_INSTALL_PORTABLE="no"
+               -DWITH_INTERNATIONAL=$(usex nls)
+               -DWITH_JACK=$(usex jack)
+               -DWITH_MATERIALX="no" # TODO: Package MaterialX
+               -DWITH_MEM_JEMALLOC=$(usex jemalloc)
+               -DWITH_MEM_VALGRIND=$(usex valgrind)
+               -DWITH_MOD_FLUID=$(usex fluid)
+               -DWITH_MOD_OCEANSIM=$(usex fftw)
+               -DWITH_NANOVDB=$(usex nanovdb)
+               -DWITH_OPENAL=$(usex openal)
+               -DWITH_OPENCOLLADA=$(usex collada)
+               -DWITH_OPENCOLORIO=$(usex color-management)
+               -DWITH_OPENIMAGEDENOISE=$(usex oidn)
+               -DWITH_OPENMP=$(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=no
+               -DWITH_PYTHON_INSTALL_NUMPY=no
+               -DWITH_PYTHON_INSTALL_ZSTANDARD=no
+               -DWITH_RENDERDOC="$(usex renderdoc)"
+               -DWITH_SDL=$(usex sdl)
+               -DWITH_STATIC_LIBS=no
+               -DWITH_STRICT_BUILD_OPTIONS=yes
+               -DWITH_SYSTEM_EIGEN3=yes
+               -DWITH_SYSTEM_FREETYPE=yes
+               -DWITH_SYSTEM_LZO=yes
+               -DWITH_TBB=$(usex tbb)
+               -DWITH_USD="no" # TODO: Package USD
+               -DWITH_VULKAN_BACKEND="$(usex vulkan)"
+               -DWITH_XR_OPENXR=no
+       )
+
+       if has_version ">=dev-python/numpy-2"; then
+               mycmakeargs+=(
+                       
-DPYTHON_NUMPY_INCLUDE_DIRS="$(python_get_sitedir)/numpy/_core/include"
+                       
-DPYTHON_NUMPY_PATH="$(python_get_sitedir)/numpy/_core/include"
+               )
+       fi
+
+       # requires dev-vcs/git
+       if [[ ${PV} = *9999* ]] ; then
+               mycmakeargs+=( -DWITH_BUILDINFO="yes" )
+       else
+               mycmakeargs+=( -DWITH_BUILDINFO="no" )
+       fi
+
+       if use cuda; then
+               mycmakeargs+=(
+                       -DCUDA_NVCC_FLAGS="--compiler-bindir;$(cuda_gccdir)"
+               )
+       fi
+
+       if use hip; then
+               mycmakeargs+=(
+                       -DROCM_PATH="$(hipconfig -R)"
+                       -DHIP_HIPCC_FLAGS="-fcf-protection=none"
+               )
+       fi
+
+       if use optix; then
+               mycmakeargs+=(
+                       -DCYCLES_RUNTIME_OPTIX_ROOT_DIR="${EPREFIX}"/opt/optix
+                       -DOPTIX_ROOT_DIR="${EPREFIX}"/opt/optix
+               )
+       fi
+
+       if use wayland; then
+               mycmakeargs+=(
+                       -DWITH_GHOST_WAYLAND_APP_ID="blender-${BV}"
+                       -DWITH_GHOST_WAYLAND_LIBDECOR="$(usex gnome)"
+               )
+       fi
+
+       # This is currently needed on arm64 to get the NEON SIMD wrapper to 
compile the code successfully
+       use arm64 && append-flags -flax-vector-conversions
+
+       append-cflags "$(usex debug '-DDEBUG' '-DNDEBUG')"
+       append-cppflags "$(usex debug '-DDEBUG' '-DNDEBUG')"
+
+       if tc-is-gcc ; then
+               # These options only exist when GCC is detected.
+               # We disable these to respect the user's choice of linker.
+               mycmakeargs+=(
+                       -DWITH_LINKER_GOLD=no
+                       -DWITH_LINKER_LLD=no
+               )
+               # Ease compiling with required gcc similar to cuda_sanitize but 
for cmake
+               use cuda && use cycles-bin-kernels && mycmakeargs+=( 
-DCUDA_HOST_COMPILER="$(cuda_gccdir)" )
+       fi
+
+       if tc-is-clang || use osl; then
+               mycmakeargs+=(
+                       -DWITH_CLANG=yes
+                       -DWITH_LLVM=yes
+               )
+       fi
+
+       if use test ; then
+               local CYCLES_TEST_DEVICES=( "CPU" )
+               if use cycles-bin-kernels; then
+                       use cuda && CYCLES_TEST_DEVICES+=( "CUDA" )
+                       use optix && CYCLES_TEST_DEVICES+=( "OPTIX" )
+                       use hip && CYCLES_TEST_DEVICES+=( "HIP" )
+               fi
+               mycmakeargs+=(
+                       -DCYCLES_TEST_DEVICES:STRING="$(local IFS=";"; echo 
"${CYCLES_TEST_DEVICES[*]}")"
+                       -DWITH_COMPOSITOR_REALTIME_TESTS=yes
+                       -DWITH_GPU_DRAW_TESTS=yes
+                       -DWITH_GPU_RENDER_TESTS=yes
+               )
+       fi
+
+       cmake_src_configure
+}
+
+src_test() {
+       # A lot of tests needs to have access to the installed data files.
+       # So install them into the image directory now.
+       DESTDIR="${T}" cmake_build install
+
+       blender_get_version
+       # By default, blender will look for system scripts and data in
+       # /usr/share/, but until this is installed, they are not necessarily
+       # available there.  Use this to have blender search the intermediate
+       # install directory instead.
+       export BLENDER_SYSTEM_RESOURCES="${T}/usr/share/blender/${BV}"
+
+       # Brake check:  Make sure the above path is valid.
+       # If not, blender will fallback to the default path which is not what
+       # we want.
+       [ -d "$BLENDER_SYSTEM_RESOURCES" ] || die "The custom script path is 
invalid, fix the ebuild!"
+
+       if use cuda; then
+               cuda_add_sandbox -w
+               addwrite "/dev/dri/renderD128"
+               addwrite "/dev/char/"
+       fi
+
+       if use X; then
+               xdg_environment_reset
+       fi
+
+       addwrite /dev/dri
+
+       cmake_src_test
+
+       # Clean up the image directory for src_install
+       rm -fr "${T}/usr" || die
+}
+
+src_install() {
+       blender_get_version
+
+       # Pax mark blender for hardened support.
+       pax-mark m "${BUILD_DIR}"/bin/blender
+
+       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-${BV}.1" || die
+       fi
+
+       if use doc; then
+               # By default, blender will look for system scripts and data in
+               # /usr/share/, but until this is installed, they are not 
necessarily
+               # available there.  Use this to have blender search the 
intermediate
+               # install directory instead.
+               export BLENDER_SYSTEM_RESOURCES="${ED}/usr/share/blender/${BV}"
+
+               # Brake check:  Make sure the above path is valid.
+               # If not, blender will fallback to the default path which is 
not what
+               # we want.
+               [ -d "$BLENDER_SYSTEM_RESOURCES" ] || die "The custom script 
path is invalid, fix the ebuild!"
+
+               # 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."
+
+               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
+
+       # Fix doc installdir
+       docinto html
+       dodoc "${CMAKE_USE_DIR}"/release/text/readme.html
+       rm -r "${ED}"/usr/share/doc/blender || die
+
+       python_optimize "${ED}/usr/share/blender/${BV}/scripts"
+
+       mv "${ED}/usr/bin/blender-thumbnailer" 
"${ED}/usr/bin/blender-${BV}-thumbnailer" || die
+       mv "${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
+
+       if use osl; then
+               ewarn ""
+               ewarn "OSL is know to cause runtime segfaults if Mesa has been 
linked to"
+               ewarn "an other LLVM version than what OSL is linked to."
+               ewarn "See https://bugs.gentoo.org/880671 for more details"
+               ewarn ""
+       fi
+
+       if ! use python_single_target_python3_11; 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_11 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/${PN}/${BV}/cache/"
+       ewarn "It may contain extra render kernels not tracked by portage"
+       ewarn ""
+}


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