diff options
Diffstat (limited to 'media-libs/embree/embree-3.13.5-r1.ebuild')
-rw-r--r-- | media-libs/embree/embree-3.13.5-r1.ebuild | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/media-libs/embree/embree-3.13.5-r1.ebuild b/media-libs/embree/embree-3.13.5-r1.ebuild new file mode 100644 index 000000000000..44cfda6f3f18 --- /dev/null +++ b/media-libs/embree/embree-3.13.5-r1.ebuild @@ -0,0 +1,143 @@ +# Copyright 1999-2024 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit cmake flag-o-matic linux-info toolchain-funcs + +DESCRIPTION="Collection of high-performance ray tracing kernels" +HOMEPAGE="https://github.com/embree/embree" +SRC_URI="https://github.com/embree/embree/archive/v${PV}.tar.gz -> ${P}.tar.gz" + +LICENSE="Apache-2.0" +SLOT="3" +KEYWORDS="-* ~amd64 ~arm64" +X86_CPU_FLAGS=( sse2 sse4_2 avx avx2 avx512dq ) +CPU_FLAGS=( cpu_flags_arm_neon ${X86_CPU_FLAGS[@]/#/cpu_flags_x86_} ) +IUSE="+compact-polys ispc +raymask ssp +tbb tutorial ${CPU_FLAGS[@]}" +REQUIRED_USE="|| ( ${CPU_FLAGS[@]} )" + +BDEPEND=" + virtual/pkgconfig +" +RDEPEND=" + >=media-libs/glfw-3.2.1 + virtual/opengl + ispc? ( dev-lang/ispc ) + tbb? ( dev-cpp/tbb:= ) + tutorial? ( + media-libs/libjpeg-turbo + >=media-libs/libpng-1.6.34:0= + >=media-libs/openimageio-1.8.7:0= + ) +" +DEPEND="${RDEPEND}" + +DOCS=( CHANGELOG.md README.md readme.pdf ) + +PATCHES=( + "${FILESDIR}"/${PN}-3.13.5-fix-openimageio-test.patch + "${FILESDIR}"/${PN}-3.13.5-fix-arm64.patch + "${FILESDIR}/${PN}-4.3.2-fix-output-operator.patch" +) + +pkg_setup() { + CONFIG_CHECK="~TRANSPARENT_HUGEPAGE" + WARNING_TRANSPARENT_HUGEPAGE="Not enabling Transparent Hugepages (CONFIG_TRANSPARENT_HUGEPAGE) will impact rendering performance." + + linux-info_pkg_setup +} + +src_prepare() { + cmake_src_prepare + + # disable RPM package building + sed -e 's|CPACK_RPM_PACKAGE_RELEASE 1|CPACK_RPM_PACKAGE_RELEASE 0|' \ + -i CMakeLists.txt || die +} + +src_configure() { + # -Werror=odr + # https://bugs.gentoo.org/859838 + # https://github.com/embree/embree/issues/481 + filter-lto + + # NOTE: You can make embree accept custom CXXFLAGS by turning off + # EMBREE_IGNORE_CMAKE_CXX_FLAGS. However, the linking will fail if you use + # any "m*" compile flags. This is because embree builds modules for the + # different supported ISAs and picks the correct one at runtime. + # "m*" will pull in cpu instructions that shouldn't be in specific modules + # and it fails to link properly. + # https://github.com/embree/embree/issues/115 + + filter-flags -m* + + # https://bugs.gentoo.org/910164 + tc-is-clang && filter-lto + + local mycmakeargs=( + # Currently Intel only host their test files on their internal network. + # So it seems like users can't easily get a hold of these and do + # regression testing on their own. + -DBUILD_TESTING:BOOL=OFF + -DCMAKE_SKIP_INSTALL_RPATH:BOOL=ON + + # default + -DEMBREE_BACKFACE_CULLING=OFF + -DEMBREE_COMPACT_POLYS=$(usex compact-polys) + + # default + -DEMBREE_FILTER_FUNCTION=ON + # default + -DEMBREE_GEOMETRY_CURVE=ON + # default + -DEMBREE_GEOMETRY_GRID=ON + # default + -DEMBREE_GEOMETRY_INSTANCE=ON + # default + -DEMBREE_GEOMETRY_POINT=ON + # default + -DEMBREE_GEOMETRY_QUAD=ON + # default + -DEMBREE_GEOMETRY_SUBDIVISION=ON + # default + -DEMBREE_GEOMETRY_TRIANGLE=ON + # default + -DEMBREE_GEOMETRY_USER=ON + # default + -DEMBREE_IGNORE_CMAKE_CXX_FLAGS=OFF + # default + -DEMBREE_IGNORE_INVALID_RAYS=OFF + + # Set to NONE so we can manually switch on ISAs below + -DEMBREE_MAX_ISA:STRING="NONE" + -DEMBREE_ISA_AVX=$(usex cpu_flags_x86_avx) + -DEMBREE_ISA_AVX2=$(usex cpu_flags_x86_avx2) + -DEMBREE_ISA_AVX512=$(usex cpu_flags_x86_avx512dq) + # TODO look into neon 2x support + -DEMBREE_ISA_NEON=$(usex cpu_flags_arm_neon) + -DEMBREE_ISA_SSE2=$(usex cpu_flags_x86_sse2) + -DEMBREE_ISA_SSE42=$(usex cpu_flags_x86_sse4_2) + -DEMBREE_ISPC_SUPPORT=$(usex ispc) + -DEMBREE_RAY_MASK=$(usex raymask) + # default + -DEMBREE_RAY_PACKETS=ON + -DEMBREE_STACK_PROTECTOR=$(usex ssp) + -DEMBREE_STATIC_LIB=OFF + -DEMBREE_STAT_COUNTERS=OFF + -DEMBREE_TASKING_SYSTEM:STRING=$(usex tbb "TBB" "INTERNAL") + -DEMBREE_TUTORIALS=$(usex tutorial)) + + # Disable asserts + append-cppflags -DNDEBUG + + if use tutorial; then + mycmakeargs+=( + -DEMBREE_TUTORIALS_LIBJPEG=ON + -DEMBREE_TUTORIALS_LIBPNG=ON + -DEMBREE_TUTORIALS_OPENIMAGEIO=ON + ) + fi + + cmake_src_configure +} |