1 files changed, 134 insertions, 0 deletions
diff --git a/dev-libs/oneDNN/oneDNN-3.3.4.ebuild b/dev-libs/oneDNN/oneDNN-3.3.4.ebuild
new file mode 100644
index 000000000000..f67b93c73e22
--- /dev/null
+++ b/dev-libs/oneDNN/oneDNN-3.3.4.ebuild
@@ -0,0 +1,134 @@
+# Copyright 2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DOCS_BUILDER="doxygen"
+DOCS_DIR="${WORKDIR}/${P}_build"
+
+# oneDNN has its own FindBLAS.cmake file to find MKL (in a non-standard way).
+# Removing of CMake modules is disabled.
+CMAKE_REMOVE_MODULES_LIST=( none )
+
+# There is additional sphinx documentation but we are missing dependency doxyrest.
+inherit cmake docs multiprocessing toolchain-funcs
+
+DESCRIPTION="oneAPI Deep Neural Network Library"
+HOMEPAGE="https://github.com/oneapi-src/oneDNN"
+SRC_URI="https://github.com/oneapi-src/oneDNN/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64"
+
+IUSE="test mkl cblas static-libs +openmp"
+
+RESTRICT="!test? ( test )"
+
+DEPEND="
+	mkl? ( sci-libs/mkl )
+	cblas? ( !mkl? ( virtual/cblas ) )
+"
+RDEPEND="${DEPEND}"
+BDEPEND="
+	openmp? (
+		|| (
+			sys-devel/gcc[openmp]
+			sys-devel/clang-runtime[openmp]
+		)
+	)
+"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-3.3.3-include-cstdint.patch"
+)
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+src_configure() {
+	if ! use openmp ; then
+		ewarn "WARNING: oneDNN is being built with sequential runtime."
+		ewarn "Proceeding might lead to highly sub-optimal performance."
+		ewarn "Conside enabling \"openmp\" USE flag."
+	fi
+
+	local mycmakeargs=(
+		-DDNNL_LIBRARY_TYPE=$(usex static-libs STATIC SHARED)
+		-DDNNL_CPU_RUNTIME=$(usex openmp OMP SEQ)
+		-DDNNL_GPU_RUNTIME=NONE
+		-DDNNL_BUILD_EXAMPLES=OFF
+		-DDNNL_BUILD_TESTS="$(usex test)"
+		-DDNNL_ENABLE_CONCURRENT_EXEC=OFF
+		-DDNNL_ENABLE_JIT_PROFILING=ON
+		-DDNNL_ENABLE_ITT_TASKS=ON
+		-DDNNL_ENABLE_PRIMITIVE_CACHE=ON
+		-DDNNL_ENABLE_MAX_CPU_ISA=ON
+		-DDNNL_ENABLE_CPU_ISA_HINTS=ON
+		-DDNNL_ENABLE_WORKLOAD=TRAINING
+		-DDNNL_ENABLE_PRIMITIVE=ALL
+		-DDNNL_ENABLE_PRIMITIVE_GPU_ISA=ALL
+		-DDNNL_EXPERIMENTAL=OFF
+		-DDNNL_VERBOSE=ON
+		-DDNNL_DEV_MODE=OFF
+		-DDNNL_AARCH64_USE_ACL=OFF
+		-DDNNL_GPU_VENDOR=INTEL
+		-DDNNL_LIBRARY_NAME=dnnl
+		-DONEDNN_BUILD_GRAPH=ON
+		-DONEDNN_ENABLE_GRAPH_DUMP=OFF
+		-DONEDNN_EXPERIMENTAL_GRAPH_COMPILER_BACKEND=OFF
+		-DDNNL_ENABLE_PRIMITIVE_CPU_ISA=ALL
+		-DONEDNN_ENABLE_GEMM_KERNELS_ISA=ALL
+		-Wno-dev
+	)
+
+	if use mkl ; then
+		if [ -e "${EPREFIX}"/opt/intel/oneapi/mkl/latest/env/vars.sh ]; then
+			source "${EPREFIX}"/opt/intel/oneapi/mkl/latest/env/vars.sh || die
+		else
+			# bug 923109: sci-libs/mkl-2020.4.304 has no vars.sh, configure it manually
+			export CPATH="${EPREFIX}"/usr/include/mkl
+			export MKLROOT="${EPREFIX}"/usr
+		fi
+
+		mycmakeargs+=( -DDNNL_BLAS_VENDOR=MKL )
+	elif use cblas; then
+		mycmakeargs+=( -DDNNL_BLAS_VENDOR=ANY -DBLA_VENDOR=Generic -DBLAS_LIBRARIES=-lcblas )
+	else
+		mycmakeargs+=( -DDNNL_BLAS_VENDOR=NONE )
+	fi
+
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	docs_compile
+}
+
+src_install() {
+	cmake_src_install
+
+	# Correct docdir
+	mv "${ED}/usr/share/doc/dnnl"* "${ED}/usr/share/doc/${PF}" || die
+}
+
+src_test() {
+	local CMAKE_SKIP_TESTS=(
+		# Crashes in sandbox (see #922886 and #923013);
+		# waits for sys-apps/sandbox-2.39 release and stabilization.
+		test_graph_unit_cpu
+	)
+
+	if use openmp ; then
+		# Don't run tests in parallel, each test is already parallelized
+		OMP_NUM_THREADS=$(makeopts_jobs) cmake_src_test -j1
+	else
+		cmake_src_test
+	fi
+}