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-rw-r--r--media-libs/embree/Manifest3
-rw-r--r--media-libs/embree/embree-3.13.0.ebuild107
-rw-r--r--media-libs/embree/metadata.xml42
3 files changed, 152 insertions, 0 deletions
diff --git a/media-libs/embree/Manifest b/media-libs/embree/Manifest
new file mode 100644
index 000000000000..1e82bbc6dba3
--- /dev/null
+++ b/media-libs/embree/Manifest
@@ -0,0 +1,3 @@
+DIST embree-3.13.0.tar.gz 13708421 BLAKE2B bace1866d9d6907308d38370347d23b4edb3fe287d093acf35367be1d4548d1df064ed9d46ef928f17af99e335d5fcd7b7285a2bd95707361440547544782080 SHA512 3fc4f00151cb9558810c643bf77f3135465d65c4523e08d5289a0fdcb18d4c63a8e805647e4ce208556c4679d44373d817761c1003b1e9dc65a39d5ebf17926f
+EBUILD embree-3.13.0.ebuild 3465 BLAKE2B b5e4e31760538f51c50ba1526ee29eebdab8c5ee720267ec65457d31112ac481c45fc76413460bb327975a79e7c89023b8d3c40bd14855e994d6bf3aabbeba11 SHA512 a9fee50a34340c78b0c21c6128fcb53f1f59e351557ede13bea0e9f2b54641b639911b2850c707f2248357bbcc54bb00b712af07263f17f7f2276a9bbe4d42a2
+MISC metadata.xml 1613 BLAKE2B 916b6146240c4615a8baa634e74b5548bc9bb3951754e29fcc1c7bbde5e0bf149b78aa188ae90f96e6f5635c849bdcddb53c71207f5404f3b13f919824026129 SHA512 0b12bb93ffa005da30ee1c7106d2adffd82fafe66d5fded8b199ab77392773db03cd88e380a2b861bcf502275deb1e2467c7637b7548356c8487387b532cb7e1
diff --git a/media-libs/embree/embree-3.13.0.ebuild b/media-libs/embree/embree-3.13.0.ebuild
new file mode 100644
index 000000000000..7fb5564741fa
--- /dev/null
+++ b/media-libs/embree/embree-3.13.0.ebuild
@@ -0,0 +1,107 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake flag-o-matic linux-info toolchain-funcs
+
+DESCRIPTION="Collection of high-performance ray tracing kernels"
+HOMEPAGE="https://github.com/embree/embree"
+LICENSE="Apache-2.0"
+KEYWORDS="~amd64 ~x86"
+SRC_URI="https://github.com/embree/embree/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+SLOT="3"
+X86_CPU_FLAGS=( sse2:sse2 sse4_2:sse4_2 avx:avx avx2:avx2 avx512dq:avx512dq )
+CPU_FLAGS=( ${X86_CPU_FLAGS[@]/#/cpu_flags_x86_} )
+IUSE="+compact-polys ispc +raymask ssp +tbb tutorial static-libs ${CPU_FLAGS[@]%:*}"
+BDEPEND="
+ virtual/pkgconfig
+"
+RDEPEND="
+ ispc? ( dev-lang/ispc )
+ >=media-libs/glfw-3.2.1
+ tbb? ( dev-cpp/tbb )
+ tutorial? (
+ >=media-libs/libpng-1.6.34:0=
+ >=media-libs/openimageio-1.8.7
+ virtual/jpeg:0
+ )
+ virtual/opengl
+"
+DEPEND="${RDEPEND}"
+RESTRICT="mirror"
+DOCS=( CHANGELOG.md README.md readme.pdf )
+
+pkg_setup() {
+ CONFIG_CHECK="~TRANSPARENT_HUGEPAGE"
+ WARNING_TRANSPARENT_HUGEPAGE="Not enabling Transparent Hugepages (CONFIG_TRANSPARENT_HUGEPAGE) will impact rendering performance."
+ linux-info_pkg_setup
+
+ if ! ( cat /proc/cpuinfo | grep sse2 > /dev/null ) ; then
+ die "You need a CPU with at least sse2 support"
+ fi
+}
+
+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() {
+ # 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 "march" compile flags. This is because embree builds modules for the
+ # different supported ISAs and picks the correct one at runtime.
+ # "march" 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 -march=*
+
+ local mycmakeargs=(
+ -DBUILD_TESTING:BOOL=OFF
+ -DCMAKE_SKIP_INSTALL_RPATH:BOOL=ON
+ -DEMBREE_BACKFACE_CULLING=OFF # default
+ -DEMBREE_COMPACT_POLYS=$(usex compact-polys)
+ -DEMBREE_FILTER_FUNCTION=ON # default
+ -DEMBREE_GEOMETRY_CURVE=ON # default
+ -DEMBREE_GEOMETRY_GRID=ON # default
+ -DEMBREE_GEOMETRY_INSTANCE=ON # default
+ -DEMBREE_GEOMETRY_POINT=ON # default
+ -DEMBREE_GEOMETRY_QUAD=ON # default
+ -DEMBREE_GEOMETRY_SUBDIVISION=ON # default
+ -DEMBREE_GEOMETRY_TRIANGLE=ON # default
+ -DEMBREE_GEOMETRY_USER=ON # default
+ -DEMBREE_IGNORE_CMAKE_CXX_FLAGS=OFF
+ -DEMBREE_IGNORE_INVALID_RAYS=OFF # default
+ -DEMBREE_MAX_ISA:STRING="NONE" # Set to NONE so we can manually switch on ISAs below
+ -DEMBREE_ISA_AVX=$(usex cpu_flags_x86_avx)
+ -DEMBREE_ISA_AVX2=$(usex cpu_flags_x86_avx2)
+ -DEMBREE_ISA_AVX512=$(usex cpu_flags_x86_avx512dq)
+ -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)
+ -DEMBREE_RAY_PACKETS=ON # default
+ -DEMBREE_STACK_PROTECTOR=$(usex ssp)
+ -DEMBREE_STATIC_LIB=$(usex static-libs)
+ -DEMBREE_STAT_COUNTERS=OFF
+ -DEMBREE_TASKING_SYSTEM:STRING=$(usex tbb "TBB" "INTERNAL")
+ -DEMBREE_TUTORIALS=$(usex tutorial) )
+
+ # Disable asserts
+ append-flags -DNDEBUG
+
+ if use tutorial; then
+ mycmakeargs+=(
+ -DEMBREE_ISPC_ADDRESSING:STRING="64"
+ -DEMBREE_TUTORIALS_LIBJPEG=ON
+ -DEMBREE_TUTORIALS_LIBPNG=ON
+ -DEMBREE_TUTORIALS_OPENIMAGEIO=ON )
+ fi
+
+ cmake_src_configure
+}
diff --git a/media-libs/embree/metadata.xml b/media-libs/embree/metadata.xml
new file mode 100644
index 000000000000..9fb89375a782
--- /dev/null
+++ b/media-libs/embree/metadata.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <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>
+ </maintainer>
+ <longdescription>
+ IntelĀ® Embree is a collection of high-performance ray tracing kernels,
+ developed at Intel. The target users of IntelĀ® Embree are graphics
+ application engineers who want to improve the performance of their
+ photo-realistic rendering application by leveraging Embree's
+ performance-optimized ray tracing kernels.
+ </longdescription>
+ <use>
+ <flag restrict="&gt;=media-libs/embree-3.12.2" name="compact-polys">
+ Enables double indexed poly layout.
+ </flag>
+ <flag restrict="&gt;=media-libs/embree-3.12.2" name="ssp">
+ When enabled, Embree compiles with stack protection against return address overrides.
+ </flag>
+ <flag restrict="&gt;=media-libs/embree-3.12.2" name="ispc">
+ Build Embree with support for ISPC applications.
+ </flag>
+ <flag restrict="&gt;=media-libs/embree-3.12.2" name="raymask">
+ Enables ray mask support.
+ </flag>
+ <flag restrict="&gt;=media-libs/embree-3.12.2" name="tbb">
+ Use TBB instead of the built-in Embree tasking system.
+ </flag>
+ <flag restrict="&gt;=media-libs/embree-3.12.2" name="tutorial">
+ Enable to build Embree tutorials programs.
+ </flag>
+ </use>
+ <upstream>
+ <remote-id type="github">embree/embree</remote-id>
+ </upstream>
+</pkgmetadata>