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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{8..10} )
DISTUTILS_USE_PEP517=setuptools
inherit optfeature multiprocessing distutils-r1
DESCRIPTION="NumPy aware dynamic Python compiler using LLVM"
HOMEPAGE="https://numba.pydata.org/
https://github.com/numba"
SRC_URI="https://github.com/numba/numba/archive/${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~arm ~arm64 ~x86"
IUSE="openmp threads"
RDEPEND="
>=dev-python/llvmlite-0.39.0[${PYTHON_USEDEP}]
<=dev-python/llvmlite-0.40.0
>=dev-python/numpy-1.18.0[${PYTHON_USEDEP}]
<dev-python/numpy-1.24[${PYTHON_USEDEP}]
threads? ( >=dev-cpp/tbb-2021.1 <dev-cpp/tbb-2021.6 )
"
BDEPEND="
dev-python/pip[${PYTHON_USEDEP}]
dev-python/versioneer[${PYTHON_USEDEP}]
"
distutils_enable_tests unittest
distutils_enable_sphinx docs/source dev-python/numpydoc dev-python/sphinx_rtd_theme
PATCHES=(
"${FILESDIR}/${PN}-0.52.0-skip_tests.patch"
)
pkg_setup() {
if ! use openmp; then
export NUMBA_DISABLE_OPENMP=1 || die
else
unset NUMBA_DISABLE_OPENMP || die
fi
if ! use threads; then
export NUMBA_DISABLE_TBB=1 || die
else
unset NUMBA_DISABLE_TBB || die
export TBBROOT="${EPREFIX}/usr" || die
fi
}
python_prepare_all() {
# This conf.py only works in a git repo
if use doc; then
git init -q || die
git config user.email "larry@gentoo.org" || die
git config user.name "Larry the Cow" || die
git add . || die
git commit -m "init" || die
fi
distutils-r1_python_prepare_all
}
python_compile() {
# FIXME: parallel python building fails. See Portage bug #614464 and
# gentoo/sci issue #1080.
export MAKEOPTS=-j1 || die
distutils-r1_python_compile
}
# https://numba.pydata.org/numba-doc/latest/developer/contributing.html?highlight=test#running-tests
python_test() {
${EPYTHON} setup.py build_ext --inplace || die \
"${EPYTHON} failed to build_ext"
${EPYTHON} runtests.py -m $(makeopts_jobs) || die \
"${EPYTHON} failed unittests"
}
pkg_postinst() {
optfeature "compile cuda code" dev-util/nvidia-cuda-sdk
}
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