sci-libs/XNNPACK: add to tree

Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Alfredo Tupone <tupone@gentoo.org>

4 files changed, 111 insertions, 0 deletions

diff --git a/sci-libs/XNNPACK/Manifest b/sci-libs/XNNPACK/Manifest
new file mode 100644
index 000000000000..60b8d1d259f6
--- /dev/null
+++ b/sci-libs/XNNPACK/Manifest
@@ -0,0 +1 @@
+DIST XNNPACK-2022.02.17.tar.gz 6761154 BLAKE2B 59be5d9efe6f46d22bc41d3152e6cd3103f6dfafd94cdf3229b86ecf44a46175c613760f3de35c98a24ccdec1783f205c1eceaf21133706fedd5f384529748eb SHA512 aacbe907bb2b7429143f4ec612881fb709fe37e7b3a7f4fd68193dee6bbe82e17d20b2c6f5a8025845a09f8269c1dfeaebfc5bd64ef196fa376d82ac9a44cb8f
diff --git a/sci-libs/XNNPACK/XNNPACK-2022.02.17.ebuild b/sci-libs/XNNPACK/XNNPACK-2022.02.17.ebuild
new file mode 100644
index 000000000000..c4bb3f365e75
--- /dev/null
+++ b/sci-libs/XNNPACK/XNNPACK-2022.02.17.ebuild
@@ -0,0 +1,81 @@
+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+inherit cmake
+
+CommitId=84b02ad55f089598aa42a557573dc4eb6f92f3ff
+
+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
+	-> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="+assembly jit +memopt +sparse static-libs test"
+
+DEPEND="
+	dev-libs/FP16
+	dev-libs/FXdiv
+"
+RDEPEND="${DEPEND}
+	dev-libs/cpuinfo
+	dev-libs/pthreadpool
+"
+BDEPEND="test? ( dev-cpp/gtest )"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="test? ( static-libs )"
+
+S="${WORKDIR}"/${PN}-${CommitId}
+
+PATCHES=(
+	"${FILESDIR}"/${P}-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)
+	)
+
+	cmake_src_configure
+}
diff --git a/sci-libs/XNNPACK/files/XNNPACK-2022.02.17-gentoo.patch b/sci-libs/XNNPACK/files/XNNPACK-2022.02.17-gentoo.patch
new file mode 100644
index 000000000000..f07ba08edf56
--- /dev/null
+++ b/sci-libs/XNNPACK/files/XNNPACK-2022.02.17-gentoo.patch
@@ -0,0 +1,12 @@
+--- a/CMakeLists.txt	2022-05-10 08:26:00.636788471 +0200
++++ b/CMakeLists.txt	2022-05-10 08:26:57.097938381 +0200
+@@ -6696,9 +6696,6 @@
+   # ---[ Build google test
+   IF(NOT TARGET gtest)
+     SET(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+-    ADD_SUBDIRECTORY(
+-      "${GOOGLETEST_SOURCE_DIR}"
+-      "${CMAKE_BINARY_DIR}/googletest")
+   ENDIF()
+ 
+   ADD_LIBRARY(gemm-microkernel-tester STATIC test/gemm-microkernel-tester.cc)
diff --git a/sci-libs/XNNPACK/metadata.xml b/sci-libs/XNNPACK/metadata.xml
new file mode 100644
index 000000000000..ddf909e2c6ee
--- /dev/null
+++ b/sci-libs/XNNPACK/metadata.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>tupone@gentoo.org</email>
+		<name>Tupone Alfredo</name>
+	</maintainer>
+	<use>
+		<flag name="assembly">Build with assembly micro-kernels</flag>
+		<flag name="jit">Build with JIT micro-kernels</flag>
+		<flag name="memopt">Build with optimized memory allocation scheme</flag>
+		<flag name="sparse">Build with graph rewriting for sparse inference</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">google/XNNPACK</remote-id>
+	</upstream>
+</pkgmetadata>