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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..12} pypy3 )
inherit distutils-r1
MY_P=python-zstandard-${PV}
DESCRIPTION="Zstandard Bindings for Python"
HOMEPAGE="
https://github.com/indygreg/python-zstandard/
https://pypi.org/project/zstandard/
"
SRC_URI="
https://github.com/indygreg/python-zstandard/archive/${PV}.tar.gz
-> ${MY_P}.gh.tar.gz
"
S=${WORKDIR}/${MY_P}
LICENSE="BSD"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x64-solaris"
DEPEND="
app-arch/zstd:=
"
RDEPEND="
${DEPEND}
$(python_gen_cond_dep '
>=dev-python/cffi-1.14.0-r2:=[${PYTHON_USEDEP}]
' 'python*')
"
BDEPEND="
test? (
dev-python/hypothesis[${PYTHON_USEDEP}]
)
"
distutils_enable_tests pytest
src_prepare() {
local PATCHES=(
"${FILESDIR}/${P}-build.patch"
)
# the C backend is repeatedly broken, so force CFFI instead
sed -e '/PYTHON_ZSTANDARD_IMPORT_POLICY/s:default:cffi:' \
-i zstandard/__init__.py || die
# unbundle zstd
: > zstd/zstdlib.c || die
# it does random preprocessing on that, so we can't use #include
cp "${ESYSROOT}/usr/include/zstd.h" zstd/zstd.h || die
sed -i -e '/include_dirs/a libraries=["zstd"],' make_cffi.py || die
distutils-r1_src_prepare
DISTUTILS_ARGS=(
--no-c-backend
)
}
python_test() {
local EPYTEST_DESELECT=(
# unreliable, fails on x86
tests/test_data_structures.py::TestCompressionParameters::test_estimated_compression_context_size
# check for bundled zstd version, fails on other system zstd
tests/test_module_attributes.py::TestModuleAttributes::test_version
)
rm -rf zstandard || die
epytest
}
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