1 files changed, 84 insertions, 0 deletions
diff --git a/sci-libs/XNNPACK/XNNPACK-2022.12.22.ebuild b/sci-libs/XNNPACK/XNNPACK-2022.12.22.ebuild
new file mode 100644
index 000000000000..c30a840eaf57
--- /dev/null
+++ b/sci-libs/XNNPACK/XNNPACK-2022.12.22.ebuild
@@ -0,0 +1,84 @@
+# Copyright 2022-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+inherit cmake
+
+CommitId=51a987591a6fc9f0fc0707077f53d763ac132cbf
+
+DESCRIPTION="library of floating-point neural network inference operators"
+HOMEPAGE="https://github.com/google/XNNPACK/"
+SRC_URI="https://github.com/google/${PN}/archive/${CommitId}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="+assembly jit +memopt +sparse static-libs test"
+
+RDEPEND="
+	dev-libs/cpuinfo
+	dev-libs/pthreadpool
+"
+DEPEND="${RDEPEND}
+	dev-libs/FP16
+	dev-libs/FXdiv
+"
+
+BDEPEND="test? ( dev-cpp/gtest )"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="test? ( static-libs )"
+
+S="${WORKDIR}"/${PN}-${CommitId}
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2022.02.17-gentoo.patch
+)
+
+src_prepare() {
+	sed -i \
+		-e "/PRIVATE fp16)/d" \
+		-e "/PRIVATE fxdiv)/d" \
+		-e "/PRIVATE clog)/d" \
+		-e "/TARGET_LINK_LIBRARIES/s: fp16::" \
+		CMakeLists.txt \
+		|| die
+	dropTest=(
+		"add-nd-test"
+		"subtract-nd-test"
+		"f32-velu-test"
+		"qc8-dwconv-minmax-fp32-test"
+		"qs8-dwconv-minmax-fp32-test"
+		"qs8-vadd-minmax-test"
+		"qs8-vaddc-minmax-test"
+		"qu8-dwconv-minmax-fp32-test"
+		"qu8-vadd-minmax-test"
+		"qu8-vaddc-minmax-test"
+	)
+	for id in ${dropTest[@]}
+	do
+		sed -i \
+			-e "/ADD_TEST(${id}/d" \
+			CMakeLists.txt \
+			|| die
+	done
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DXNNPACK_BUILD_BENCHMARKS=OFF
+		-DXNNPACK_USE_SYSTEM_LIBS=ON
+		-DXNNPACK_BUILD_TESTS=$(usex test ON OFF)
+		-DXNNPACK_LIBRARY_TYPE=$(usex static-libs static shared)
+		-DXNNPACK_ENABLE_ASSEMBLY=$(usex assembly ON OFF)
+		-DXNNPACK_ENABLE_JIT=$(usex jit ON OFF)
+		-DXNNPACK_ENABLE_MEMOPT=$(usex memopt ON OFF)
+		-DXNNPACK_ENABLE_SPARSE=$(usex sparse ON OFF)
+		-DCMAKE_POSITION_INDEPENDENT_CODE=ON
+	)
+
+	cmake_src_configure
+	cd "${BUILD_DIR}"
+}