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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_EXT=1
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{10..13} pypy3 )
inherit distutils-r1 pypi
DESCRIPTION="MessagePack (de)serializer for Python"
HOMEPAGE="
https://msgpack.org/
https://github.com/msgpack/msgpack-python/
https://pypi.org/project/msgpack/
"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-macos"
IUSE="+native-extensions"
# extension code is relying on CPython implementation details
BDEPEND="
native-extensions? (
$(python_gen_cond_dep '
>=dev-python/cython-3.0.8[${PYTHON_USEDEP}]
' 'python*')
)
"
distutils_enable_tests pytest
python_prepare_all() {
# Remove pre-generated cython files
rm msgpack/_cmsgpack.c || die
# native-extensions are always disabled on PyPy
# https://github.com/msgpack/msgpack-python/blob/main/setup.py#L76
if ! use native-extensions; then
export MSGPACK_PUREPYTHON=1
fi
distutils-r1_python_prepare_all
}
python_configure() {
if [[ ${EPYTHON} == python* && ! -f msgpack/_cmsgpack.c ]] &&
use native-extensions
then
cython -v msgpack/_cmsgpack.pyx || die
fi
}
python_test() {
rm -rf msgpack || die
epytest
}
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