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# Copyright 2022-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit cmake
CommitId=fcbf55af6cf28a4627bcd1f703ab7ad843f0f3a2
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
-> ${P}.tar.gz"
S="${WORKDIR}"/${PN}-${CommitId}
LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64"
IUSE="+assembly jit +memopt +sparse static-libs test"
RDEPEND="
>=dev-libs/cpuinfo-2023.11.04
dev-libs/pthreadpool
"
DEPEND="${RDEPEND}
dev-libs/FP16
dev-libs/FXdiv
"
BDEPEND="test? ( dev-cpp/gtest )"
RESTRICT="!test? ( test )"
REQUIRED_USE="test? ( static-libs )"
src_prepare() {
dropTest=(
fully-connected-test
fully-connected-nc-test
subgraph-fp16-test
static-reshape-test
qd8-f16-qc8w-gemm-minmax-test
qd8-f32-qc8w-gemm-minmax-test
qd8-f16-qc4w-gemm-minmax-test
qd8-f32-qc4w-gemm-minmax-test
)
for id in ${dropTest[@]}
do
sed -i \
-e "/ADD_TEST(NAME ${id}/d" \
CMakeLists.txt \
|| die
done
cmake_src_prepare
}
src_configure() {
local mycmakeargs=(
-DXNNPACK_BUILD_BENCHMARKS=OFF
-DXNNPACK_USE_SYSTEM_LIBS=ON
-DXNNPACK_BUILD_TESTS=$(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=$(usex sparse ON OFF)
-DCMAKE_POSITION_INDEPENDENT_CODE=ON
-DPTHREADPOOL_SOURCE_DIR=/usr
-DCPUINFO_SOURCE_DIR=/usr
)
cmake_src_configure
cd "${BUILD_DIR}"
}
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