# Copyright 1999-2024 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 DISTUTILS_EXT=1 DISTUTILS_USE_PEP517=meson-python PYTHON_COMPAT=( python3_{10..13} pypy3 ) PYTHON_REQ_USE="threads(+)" FORTRAN_NEEDED=lapack inherit distutils-r1 flag-o-matic fortran-2 pypi DESCRIPTION="Fast array and numerical python library" HOMEPAGE=" https://numpy.org/ https://github.com/numpy/numpy/ https://pypi.org/project/numpy/ " LICENSE="BSD" SLOT="0/2" KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86" # +lapack because the internal fallbacks are pretty slow. Building without blas # is barely supported anyway, see bug #914358. IUSE="+lapack" RDEPEND=" lapack? ( >=virtual/cblas-3.8 >=virtual/lapack-3.8 ) " BDEPEND=" ${RDEPEND} >=dev-build/meson-1.1.0 >=dev-python/cython-3.0.6[${PYTHON_USEDEP}] lapack? ( virtual/pkgconfig ) test? ( $(python_gen_cond_dep ' >=dev-python/cffi-1.14.0[${PYTHON_USEDEP}] ' 'python*') dev-python/charset-normalizer[${PYTHON_USEDEP}] >=dev-python/hypothesis-5.8.0[${PYTHON_USEDEP}] >=dev-python/pytz-2019.3[${PYTHON_USEDEP}] ) " EPYTEST_XDIST=1 distutils_enable_tests pytest python_prepare_all() { # bug #922457 filter-lto # https://github.com/numpy/numpy/issues/25004 append-flags -fno-strict-aliasing distutils-r1_python_prepare_all } python_configure_all() { DISTUTILS_ARGS=( -Dallow-noblas=$(usex !lapack true false) -Dblas=$(usev lapack cblas) -Dlapack=$(usev lapack lapack) # TODO: cpu-* options ) } python_test() { local EPYTEST_DESELECT=( # Very disk-and-memory-hungry numpy/lib/tests/test_io.py::TestSaveTxt::test_large_zip numpy/lib/tests/test_io.py::TestSavezLoad::test_closing_fid numpy/lib/tests/test_io.py::TestSavezLoad::test_closing_zipfile_after_load # Precision problems numpy/_core/tests/test_umath_accuracy.py::TestAccuracy::test_validate_transcendentals # Runs the whole test suite recursively, that's just crazy numpy/core/tests/test_mem_policy.py::test_new_policy numpy/typing/tests/test_typing.py # Uses huge amount of memory numpy/core/tests/test_mem_overlap.py 'numpy/core/tests/test_multiarray.py::TestDot::test_huge_vectordot[complex128]' ) if [[ $(uname -m) == armv8l ]]; then # Degenerate case of arm32 chroot on arm64, bug #774108 EPYTEST_DESELECT+=( numpy/core/tests/test_cpu_features.py::Test_ARM_Features::test_features ) fi case ${EPYTHON} in python3.13) EPYTEST_DESELECT+=( numpy/_core/tests/test_nditer.py::test_iter_refcount numpy/_core/tests/test_limited_api.py::test_limited_api numpy/f2py/tests/test_f2py2e.py::test_gh22819_cli ) ;& python3.12) EPYTEST_DESELECT+=( # flaky numpy/f2py/tests/test_crackfortran.py numpy/f2py/tests/test_data.py::TestData::test_crackedlines numpy/f2py/tests/test_data.py::TestDataF77::test_crackedlines numpy/f2py/tests/test_f2py2e.py::test_gen_pyf ) ;; esac if ! has_version -b "~${CATEGORY}/${P}[${PYTHON_USEDEP}]" ; then # depends on importing numpy.random from system namespace EPYTEST_DESELECT+=( 'numpy/random/tests/test_extending.py::test_cython' ) fi if has_version ">=dev-python/setuptools-74[${PYTHON_USEDEP}]"; then # msvccompiler removal EPYTEST_DESELECT+=( numpy/tests/test_public_api.py::test_all_modules_are_expected_2 numpy/tests/test_public_api.py::test_api_importable ) EPYTEST_IGNORE+=( numpy/distutils/tests/test_mingw32ccompiler.py numpy/distutils/tests/test_system_info.py ) fi local -x PYTEST_DISABLE_PLUGIN_AUTOLOAD=1 cd "${BUILD_DIR}/install$(python_get_sitedir)" || die epytest } python_install_all() { local DOCS=( LICENSE.txt README.md THANKS.txt ) distutils-r1_python_install_all }