dev-libs/oneDNN: add 3.4

ebuild changes:
* exclude oneDNN-3.3.3-include-cstdint.patch - not needed anymore
* update CMAKE_SKIP_TESTS (known sys-apps/sandbox issue)

Signed-off-by: Sv. Lockal <lockalsash@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/35669
Signed-off-by: Alfredo Tupone <tupone@gentoo.org>

2 files changed, 134 insertions, 0 deletions

diff --git a/dev-libs/oneDNN/Manifest b/dev-libs/oneDNN/Manifest
index 674f0426e148..4ebc5241e90d 100644
--- a/dev-libs/oneDNN/Manifest
+++ b/dev-libs/oneDNN/Manifest
@@ -1,2 +1,3 @@
 DIST oneDNN-3.3.3.tar.gz 11577369 BLAKE2B 85df74235d70d30d69ebb1702dcb328466d38046b37f4078b1d6880c7cbe079d095e53e5c9e2f0f77daca057cae62e661ac1bf919e8f128cf9c76a847dc0425d SHA512 bb4a6b33b3191b9e517a321dd089b7debb528dd2d4be48f52626308fe0e1dbea3fa6149fd9debe6aa23f11224ac80e4d3ee1e251d2007faf9bcc262bb895de71
 DIST oneDNN-3.3.4.tar.gz 11577725 BLAKE2B abfcf14f8f7ade2341004d3afdb2879814b50edb76dcc677f0c97aa061e3f5c958a8810fb3eb90926c7dc5d007406daf7b73e9ce660f8c0094a49338e9255f8c SHA512 ff31f3f6b59529aad47d5a8154572aa8d7e8267c4b8150aa32eeac7baa378e1dbfdc1adc6d503ebf1bd132bc09446019abf80e5dd8b54bd6aebfb08b7fb6b066
+DIST oneDNN-3.4.tar.gz 12858442 BLAKE2B 56af66755b133d8f6590d3712b4d8c7e331c5b6e4d92f99c7773a6be64331fa2a03159cf96ab4d979d0586c2bf060757895393eca5a2b06af2cfe80b80642aff SHA512 8a4ae6251e12ee641a432011da8360e08866ac005a5930d3a6278ce470d8b4a88afbd5538504274ca5e0bf053845efb41c834acaab83121d9d986a41f31ff718
diff --git a/dev-libs/oneDNN/oneDNN-3.4.ebuild b/dev-libs/oneDNN/oneDNN-3.4.ebuild
new file mode 100644
index 000000000000..f63e938f040c
--- /dev/null
+++ b/dev-libs/oneDNN/oneDNN-3.4.ebuild
@@ -0,0 +1,133 @@
+# 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]
+		)
+	)
+"
+
+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/${PF}" || die
+}
+
+src_test() {
+	local CMAKE_SKIP_TESTS=(
+		# Crashes in sandbox (see #922886 and #923013);
+		# waits for sys-apps/sandbox-2.39 release and stabilization.
+		test_graph_unit_interface
+		test_graph_unit_dnnl_layout_propagator
+		test_graph_unit_dnnl_op_executable
+		test_graph_unit_utils
+	)
+
+	if use openmp ; then
+		# Don't run tests in parallel, each test is already parallelized
+		OMP_NUM_THREADS=$(makeopts_jobs) cmake_src_test -j1
+	else
+		cmake_src_test
+	fi
+}