# 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="big-endian +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[${PYTHON_USEDEP}] ) " QA_CONFIG_IMPL_DECL_SKIP=( # https://bugs.gentoo.org/925367 vrndq_f32 ) EPYTEST_XDIST=1 distutils_enable_tests pytest python_prepare_all() { local PATCHES=( # https://github.com/numpy/numpy/pull/27406 "${FILESDIR}/${P}-setuptools-74.patch" ) # bug #922457 filter-lto # https://github.com/numpy/numpy/issues/25004 append-flags -fno-strict-aliasing distutils-r1_python_prepare_all } python_configure_all() { DISTUTILS_ARGS=( -Dallow-noblas=$(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 lib/tests/test_io.py::TestSaveTxt::test_large_zip lib/tests/test_io.py::TestSavezLoad::test_closing_fid lib/tests/test_io.py::TestSavezLoad::test_closing_zipfile_after_load # Precision problems _core/tests/test_umath_accuracy.py::TestAccuracy::test_validate_transcendentals # Runs the whole test suite recursively, that's just crazy core/tests/test_mem_policy.py::test_new_policy typing/tests/test_typing.py # Uses huge amount of memory core/tests/test_mem_overlap.py ) if [[ $(uname -m) == armv8l ]]; then # Degenerate case of arm32 chroot on arm64, bug #774108 EPYTEST_DESELECT+=( _core/tests/test_cpu_features.py::Test_ARM_Features::test_features ) fi case ${ARCH} in arm) EPYTEST_DESELECT+=( # TODO: warnings _core/tests/test_umath.py::TestSpecialFloats::test_unary_spurious_fpexception # TODO _core/tests/test_function_base.py::TestLinspace::test_denormal_numbers f2py/tests/test_kind.py::TestKind::test_real f2py/tests/test_kind.py::TestKind::test_quad_precision # require too much memory '_core/tests/test_multiarray.py::TestDot::test_huge_vectordot[complex128]' '_core/tests/test_multiarray.py::TestDot::test_huge_vectordot[float64]' ) ;; hppa) EPYTEST_DESELECT+=( # https://bugs.gentoo.org/942689 "_core/tests/test_dtype.py::TestBuiltin::test_dtype[int]" "_core/tests/test_dtype.py::TestBuiltin::test_dtype[float]" f2py/tests/test_kind.py::TestKind::test_real f2py/tests/test_kind.py::TestKind::test_quad_precision tests/test_ctypeslib.py::TestAsArray::test_reference_cycles tests/test_ctypeslib.py::TestAsArray::test_segmentation_fault tests/test_ctypeslib.py::TestAsCtypesType::test_scalar tests/test_ctypeslib.py::TestAsCtypesType::test_subarray tests/test_ctypeslib.py::TestAsCtypesType::test_structure tests/test_ctypeslib.py::TestAsCtypesType::test_structure_aligned tests/test_ctypeslib.py::TestAsCtypesType::test_union tests/test_ctypeslib.py::TestAsCtypesType::test_padded_union ) ;; ppc|x86) EPYTEST_DESELECT+=( # require too much memory '_core/tests/test_multiarray.py::TestDot::test_huge_vectordot[complex128]' '_core/tests/test_multiarray.py::TestDot::test_huge_vectordot[float64]' ) ;; esac if [[ ${CHOST} == powerpc64le-* ]]; then EPYTEST_DESELECT+=( # long double thingy _core/tests/test_scalarprint.py::TestRealScalars::test_ppc64_ibm_double_double128 ) fi if use big-endian; then EPYTEST_DESELECT+=( # ppc64 _core/tests/test_cpu_features.py::TestEnvPrivation::test_impossible_feature_enable # ppc64 and sparc linalg/tests/test_linalg.py::TestDet::test_generalized_sq_cases linalg/tests/test_linalg.py::TestDet::test_sq_cases "f2py/tests/test_return_character.py::TestFReturnCharacter::test_all_f77[s1]" "f2py/tests/test_return_character.py::TestFReturnCharacter::test_all_f77[t1]" "f2py/tests/test_return_character.py::TestFReturnCharacter::test_all_f90[s1]" "f2py/tests/test_return_character.py::TestFReturnCharacter::test_all_f90[t1]" ) fi case ${EPYTHON} in python3.13) EPYTEST_DESELECT+=( _core/tests/test_nditer.py::test_iter_refcount _core/tests/test_limited_api.py::test_limited_api ) ;& python3.12) EPYTEST_DESELECT+=( # flaky f2py/tests/test_crackfortran.py f2py/tests/test_data.py::TestData::test_crackedlines f2py/tests/test_data.py::TestDataF77::test_crackedlines f2py/tests/test_f2py2e.py::test_gen_pyf f2py/tests/test_f2py2e.py::test_gh22819_cli ) ;; esac if has_version ">=dev-python/setuptools-74[${PYTHON_USEDEP}]"; then # msvccompiler removal EPYTEST_DESELECT+=( tests/test_public_api.py::test_api_importable ) fi if ! has_version -b "~${CATEGORY}/${P}[${PYTHON_USEDEP}]" ; then # depends on importing numpy.random from system namespace EPYTEST_DESELECT+=( 'random/tests/test_extending.py::test_cython' ) fi rm -rf numpy || die local -x PYTEST_DISABLE_PLUGIN_AUTOLOAD=1 epytest --pyargs numpy } python_install_all() { local DOCS=( LICENSE.txt README.md THANKS.txt ) distutils-r1_python_install_all }