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# Copyright 2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{8..11} )
# Breaks the installation of the backend library
#DISTUTILS_USE_PEP517=setuptools
inherit distutils-r1
DESCRIPTION="Data Parallel Extension for NumPy"
HOMEPAGE="https://github.com/IntelPython/dpnp"
SRC_URI="https://github.com/IntelPython/dpnp/archive/refs/tags/${PV}.tar.gz -> ${P}.gh.tar.gz"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~amd64"
BDEPEND="
dev-python/cython[${PYTHON_USEDEP}]
dev-util/cmake
sys-devel/DPC++
"
RDEPEND="
dev-cpp/tbb
dev-python/dpctl[${PYTHON_USEDEP}]
dev-python/numpy[${PYTHON_USEDEP}]
sci-libs/mkl
sys-devel/DPC++:=
"
DEPEND="${RDEPEND}
sys-devel/oneDPL
"
distutils_enable_tests pytest
PATCHES=(
"${FILESDIR}/${P}-fix-compile.patch"
)
python_prepare_all() {
# DPC++ compiler required for full functionality
export CC="${ESYSROOT}/usr/lib/llvm/intel/bin/clang"
export CXX="${ESYSROOT}/usr/lib/llvm/intel/bin/clang++"
export DPCPPROOT="${ESYSROOT}/usr/lib/llvm/intel"
export DPL_ROOT="${ESYSROOT}/usr/include/include/oneapi/dpl"
# Parallel build broken
export MAKEOPTS="-j1"
distutils-r1_python_prepare_all
}
python_compile() {
export BUILD_DIR_LIBS="${BUILD_DIR}/lib/dpnp"
distutils-r1_python_compile
}
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