testing/embree3: new aport

https://www.embree.org/
High Performance Ray Tracing Kernels

testing/embree3/APKBUILD

@@ -0,0 +1,44 @@
+# Contributor: Leon Marz <main@lmarz.org>
+# Maintainer: Leon Marz <main@lmarz.org>
+pkgname=embree3
+pkgver=3.13.5
+pkgrel=1
+pkgdesc="High Performance Ray Tracing Kernels"
+url="https://www.embree.org/"
+arch="aarch64 x86_64" # embree needs sse2 and 64 bit
+license="Apache-2.0"
+makedepends="clang cmake onetbb-dev samurai"
+subpackages="$pkgname-dev"
+source="embree-$pkgver.tar.gz::https://github.com/embree/embree/archive/v$pkgver.tar.gz
+	fix-install-detection.patch
+	"
+options="!check" # no tests provided
+builddir="$srcdir/embree-$pkgver"
+
+build() {
+	# takes significantly less memory allowing higher than -j4
+	export CC=clang
+	export CXX=clang++
+
+	# build shared library
+	cmake -B build -G Ninja \
+		-DCMAKE_INSTALL_PREFIX=/usr \
+		-DCMAKE_INSTALL_LIBDIR=lib \
+		-DBUILD_SHARED_LIBS=True \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DEMBREE_ISPC_SUPPORT=OFF \
+		-DEMBREE_TUTORIALS=OFF \
+		-DEMBREE_RAY_MASK=ON
+	cmake --build build
+}
+
+package() {
+	DESTDIR="$pkgdir" cmake --install build
+	cd "$pkgdir"
+	rm -r usr/share
+}
+
+sha512sums="
+13ae19b1750197fb4887ba601c75d1b54b3c388224672b6561dd922bc9b9747139cf46ce554727e3afa13dcf152ce4d703935cb9105ced792b011f2d05fa3e95  embree-3.13.5.tar.gz
+c21523a6b7b20829a9c589eaba1d5fa235f123557d0ab59804e315002410a4ae1c3793d53ba114cf13c0cd008c54a4bf3d4781b5877d7ecdcbf4970ae2950324  fix-install-detection.patch
+"

testing/embree3/fix-install-detection.patch

@@ -0,0 +1,14 @@
+--- a/common/cmake/installTBB.cmake
++++ b/common/cmake/installTBB.cmake
+@@ -1,11 +1,6 @@
+ ## Copyright 2009-2021 Intel Corporation
+ ## SPDX-License-Identifier: Apache-2.0
+ 
+-IF (EMBREE_STATIC_LIB)
+-  INSTALL(TARGETS TBB EXPORT TBB-targets)
+-  INSTALL(EXPORT TBB-targets DESTINATION "${EMBREE_CMAKEEXPORT_DIR}" COMPONENT devel)
+-ENDIF()
+-
+ IF (EMBREE_INSTALL_DEPENDENCIES)
+   IF (TARGET TBB::tbb)
+     GET_TARGET_PROPERTY(LIB_PATH TBB::tbb IMPORTED_LOCATION_RELEASE)