# Copyright 1999-2022 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 PYTHON_COMPAT=( python3_10 ) 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 [[ ${PV} = *9999* ]] ; then # Subversion is needed for downloading unit test files inherit git-r3 subversion EGIT_REPO_URI="https://git.blender.org/blender.git" else SRC_URI="https://download.blender.org/source/${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}-${TEST_TARBALL_VERSION}-tests.tar.bz2 )" KEYWORDS="~amd64 ~arm ~arm64" fi SLOT="${PV%.*}" LICENSE="|| ( GPL-3 BL )" IUSE="+bullet +dds +fluid +openexr +tbb \ alembic collada +color-management cuda +cycles \ debug doc +embree +ffmpeg +fftw +gmp headless jack jemalloc jpeg2k \ man +nanovdb ndof nls openal +oidn +openimageio +openmp +opensubdiv \ +openvdb +osl +pdf +potrace +pugixml pulseaudio sdl +sndfile test +tiff valgrind" RESTRICT="!test? ( test )" REQUIRED_USE="${PYTHON_REQUIRED_USE} alembic? ( openexr ) cuda? ( cycles ) cycles? ( openexr tiff openimageio ) fluid? ( tbb ) openvdb? ( tbb ) osl? ( cycles ) test? ( color-management )" # Library versions for official builds can be found in the blender source directory in: # build_files/build_environment/install_deps.sh RDEPEND="${PYTHON_DEPS} dev-libs/boost:=[nls?] dev-libs/lzo:2= $(python_gen_cond_dep ' dev-python/cython[${PYTHON_USEDEP}] dev-python/numpy[${PYTHON_USEDEP}] dev-python/requests[${PYTHON_USEDEP}] dev-python/zstandard[${PYTHON_USEDEP}] ') media-libs/freetype:= media-libs/glew:* media-libs/libjpeg-turbo:= media-libs/libpng:= media-libs/libsamplerate sys-libs/zlib:= virtual/glu virtual/libintl virtual/opengl alembic? ( >=media-gfx/alembic-1.8.3-r2[boost(+),hdf(+)] ) collada? ( >=media-libs/opencollada-1.6.68 ) color-management? ( >=media-libs/opencolorio-2.1.1-r7:= ) cuda? ( dev-util/nvidia-cuda-toolkit:= ) embree? ( >=media-libs/embree-3.10.0[raymask] ) ffmpeg? ( media-video/ffmpeg:=[x264,mp3,encode,theora,jpeg2k?,vpx,vorbis,opus,xvid] ) fftw? ( sci-libs/fftw:3.0= ) gmp? ( dev-libs/gmp ) !headless? ( x11-libs/libX11 x11-libs/libXi x11-libs/libXxf86vm ) jack? ( virtual/jack ) jemalloc? ( dev-libs/jemalloc:= ) jpeg2k? ( media-libs/openjpeg:2= ) ndof? ( app-misc/spacenavd dev-libs/libspnav ) nls? ( virtual/libiconv ) openal? ( media-libs/openal ) oidn? ( >=media-libs/oidn-1.4.1 ) openimageio? ( >=media-libs/openimageio-2.3.12.0-r3:= ) openexr? ( >=dev-libs/imath-3.1.4-r2:= >=media-libs/openexr-3:0= ) opensubdiv? ( >=media-libs/opensubdiv-3.4.0 ) openvdb? ( >=media-gfx/openvdb-9.0.0:=[nanovdb?] dev-libs/c-blosc:= ) osl? ( >=media-libs/osl-1.11.16.0-r3:= ) pdf? ( media-libs/libharu ) potrace? ( media-gfx/potrace ) pugixml? ( dev-libs/pugixml ) pulseaudio? ( media-sound/pulseaudio ) sdl? ( media-libs/libsdl2[sound,joystick] ) sndfile? ( media-libs/libsndfile ) tbb? ( dev-cpp/tbb:= ) tiff? ( media-libs/tiff ) valgrind? ( dev-util/valgrind ) " DEPEND="${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}.${BV:1} else # Add period and skip the middle number (301 -> 3.1) BV=${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 if use test; then TESTS_SVN_URL=https://svn.blender.org/svnroot/bf-blender/trunk/lib/tests subversion_fetch ${TESTS_SVN_URL} ../lib/tests fi else default if use test; then #The tests are downloaded from: https://svn.blender.org/svnroot/bf-blender/tags/blender-${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|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_EMBREE=$(usex embree) -DWITH_CYCLES_OSL=$(usex osl) -DWITH_CYCLES_STANDALONE=OFF -DWITH_CYCLES_STANDALONE_GUI=OFF -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=$(usex fftw) -DWITH_NANOVDB=$(usex nanovdb) -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=OFF -DWITH_SDL=$(usex sdl) -DWITH_STATIC_LIBS=OFF -DWITH_SYSTEM_EIGEN3=ON -DWITH_SYSTEM_FREETYPE=ON -DWITH_SYSTEM_GLEW=ON -DWITH_SYSTEM_LZO=ON -DWITH_TBB=$(usex tbb) -DWITH_USD=OFF -DWITH_XR_OPENXR=OFF ) append-flags $(usex debug '-DDEBUG' '-DNDEBUG') if tc-is-gcc ; then # These options only exist when GCC is detected. # We disable these to respect the user's choice of linker. mycmakeargs+=( -DWITH_LINKER_GOLD=OFF -DWITH_LINKER_LLD=OFF ) fi cmake_src_configure } src_test() { # A lot of tests needs to have access to the installed data files. # So install them into the image directory now. cmake_src_install blender_get_version # Define custom blender data/script file paths not be able to find them otherwise during testing. # (Because the data is in the image directory and it will default to look in /usr/share) export BLENDER_SYSTEM_SCRIPTS=${ED}/usr/share/blender/${BV}/scripts export BLENDER_SYSTEM_DATAFILES=${ED}/usr/share/blender/${BV}/datafiles # Sanity check that the script and datafile path is valid. # If they are not vaild, blender will fallback to the default path which is not what we want. [ -d "$BLENDER_SYSTEM_SCRIPTS" ] || die "The custom script path is invalid, fix the ebuild!" [ -d "$BLENDER_SYSTEM_DATAFILES" ] || die "The custom datafiles path is invalid, fix the ebuild!" cmake_src_test # Clean up the image directory for src_install rm -fr "${ED}"/* || 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 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_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 "" }