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206 lines
6.4 KiB
Bash
206 lines
6.4 KiB
Bash
# Copyright 1999-2025 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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DISTUTILS_EXT=1
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DISTUTILS_USE_PEP517=meson-python
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PYTHON_COMPAT=( python3_{11..14} pypy3_11 )
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PYTHON_REQ_USE="threads(+)"
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FORTRAN_NEEDED=lapack
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inherit distutils-r1 flag-o-matic fortran-2 pypi
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DESCRIPTION="Fast array and numerical python library"
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HOMEPAGE="
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https://numpy.org/
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https://github.com/numpy/numpy/
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https://pypi.org/project/numpy/
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"
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LICENSE="BSD"
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SLOT="0/2"
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KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
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# +lapack because the internal fallbacks are pretty slow. Building without blas
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# is barely supported anyway, see bug #914358.
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IUSE="big-endian +lapack"
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RDEPEND="
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lapack? (
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>=virtual/cblas-3.8
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>=virtual/lapack-3.8
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)
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"
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BDEPEND="
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${RDEPEND}
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>=dev-build/meson-1.1.0
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>=dev-python/cython-3.0.6[${PYTHON_USEDEP}]
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lapack? (
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virtual/pkgconfig
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)
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test? (
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$(python_gen_cond_dep '
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>=dev-python/cffi-1.14.0[${PYTHON_USEDEP}]
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' 'python*')
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dev-python/charset-normalizer[${PYTHON_USEDEP}]
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>=dev-python/hypothesis-5.8.0[${PYTHON_USEDEP}]
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dev-python/pytest-rerunfailures[${PYTHON_USEDEP}]
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dev-python/pytest-timeout[${PYTHON_USEDEP}]
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>=dev-python/pytz-2019.3[${PYTHON_USEDEP}]
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)
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"
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QA_CONFIG_IMPL_DECL_SKIP=(
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# https://bugs.gentoo.org/925367
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vrndq_f32
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)
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EPYTEST_XDIST=1
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distutils_enable_tests pytest
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python_prepare_all() {
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local PATCHES=(
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# https://github.com/numpy/numpy/pull/28748
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# https://github.com/numpy/numpy/pull/28928
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"${FILESDIR}/${PN}-2.2.5-py314.patch"
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# https://github.com/google/highway/issues/2577
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# github.com/google/highway/commit/7cde540171a1718a9bdfa8f896d70e47eb0785d5
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"${FILESDIR}/${PN}-2.2.6-gcc16.patch"
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)
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# bug #922457
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filter-lto
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# https://github.com/numpy/numpy/issues/25004
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append-flags -fno-strict-aliasing
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distutils-r1_python_prepare_all
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}
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python_configure_all() {
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DISTUTILS_ARGS=(
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-Dallow-noblas=$(usex !lapack true false)
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-Dblas=$(usev lapack cblas)
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-Dlapack=$(usev lapack lapack)
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# TODO: cpu-* options
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)
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}
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python_test() {
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local EPYTEST_DESELECT=(
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# Very disk-and-memory-hungry
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numpy/lib/tests/test_io.py::TestSaveTxt::test_large_zip
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numpy/lib/tests/test_io.py::TestSavezLoad::test_closing_fid
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numpy/lib/tests/test_io.py::TestSavezLoad::test_closing_zipfile_after_load
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# Precision problems
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numpy/_core/tests/test_umath_accuracy.py::TestAccuracy::test_validate_transcendentals
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# Runs the whole test suite recursively, that's just crazy
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numpy/core/tests/test_mem_policy.py::test_new_policy
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numpy/typing/tests/test_typing.py
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# Uses huge amount of memory
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numpy/core/tests/test_mem_overlap.py
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)
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if [[ $(uname -m) == armv8l ]]; then
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# Degenerate case of arm32 chroot on arm64, bug #774108
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EPYTEST_DESELECT+=(
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numpy/_core/tests/test_cpu_features.py::Test_ARM_Features::test_features
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)
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fi
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case ${ARCH} in
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arm)
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EPYTEST_DESELECT+=(
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# TODO: warnings
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numpy/_core/tests/test_umath.py::TestSpecialFloats::test_unary_spurious_fpexception
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# TODO
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numpy/_core/tests/test_function_base.py::TestLinspace::test_denormal_numbers
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numpy/f2py/tests/test_kind.py::TestKind::test_real
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numpy/f2py/tests/test_kind.py::TestKind::test_quad_precision
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# require too much memory
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'numpy/_core/tests/test_multiarray.py::TestDot::test_huge_vectordot[complex128]'
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'numpy/_core/tests/test_multiarray.py::TestDot::test_huge_vectordot[float64]'
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)
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;;
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hppa)
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EPYTEST_DESELECT+=(
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# https://bugs.gentoo.org/942689
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"numpy/_core/tests/test_dtype.py::TestBuiltin::test_dtype[int]"
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"numpy/_core/tests/test_dtype.py::TestBuiltin::test_dtype[float]"
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"numpy/_core/tests/test_dtype.py::TestBuiltin::test_dtype_bytes_str_equivalence[datetime64]"
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"numpy/_core/tests/test_dtype.py::TestBuiltin::test_dtype_bytes_str_equivalence[timedelta64]"
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"numpy/_core/tests/test_dtype.py::TestBuiltin::test_dtype_bytes_str_equivalence[<f]"
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"numpy/_core/tests/test_dtype.py::TestPickling::test_pickle_dtype[dt28]"
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numpy/f2py/tests/test_kind.py::TestKind::test_real
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numpy/f2py/tests/test_kind.py::TestKind::test_quad_precision
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numpy/tests/test_ctypeslib.py::TestAsArray::test_reference_cycles
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numpy/tests/test_ctypeslib.py::TestAsArray::test_segmentation_fault
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numpy/tests/test_ctypeslib.py::TestAsCtypesType::test_scalar
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numpy/tests/test_ctypeslib.py::TestAsCtypesType::test_subarray
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numpy/tests/test_ctypeslib.py::TestAsCtypesType::test_structure
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numpy/tests/test_ctypeslib.py::TestAsCtypesType::test_structure_aligned
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numpy/tests/test_ctypeslib.py::TestAsCtypesType::test_union
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numpy/tests/test_ctypeslib.py::TestAsCtypesType::test_padded_union
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)
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;;
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ppc|x86)
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EPYTEST_DESELECT+=(
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# require too much memory
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'numpy/_core/tests/test_multiarray.py::TestDot::test_huge_vectordot[complex128]'
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'numpy/_core/tests/test_multiarray.py::TestDot::test_huge_vectordot[float64]'
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)
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;;
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esac
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if [[ ${CHOST} == powerpc64le-* ]]; then
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EPYTEST_DESELECT+=(
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# long double thingy
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numpy/_core/tests/test_scalarprint.py::TestRealScalars::test_ppc64_ibm_double_double128
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)
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fi
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if use big-endian; then
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EPYTEST_DESELECT+=(
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# ppc64 and sparc
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numpy/linalg/tests/test_linalg.py::TestDet::test_generalized_sq_cases
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numpy/linalg/tests/test_linalg.py::TestDet::test_sq_cases
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"numpy/f2py/tests/test_return_character.py::TestFReturnCharacter::test_all_f77[s1]"
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"numpy/f2py/tests/test_return_character.py::TestFReturnCharacter::test_all_f77[t1]"
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"numpy/f2py/tests/test_return_character.py::TestFReturnCharacter::test_all_f90[s1]"
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"numpy/f2py/tests/test_return_character.py::TestFReturnCharacter::test_all_f90[t1]"
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)
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fi
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if ! has_version -b "~${CATEGORY}/${P}[${PYTHON_USEDEP}]" ; then
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# depends on importing numpy.random from system namespace
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EPYTEST_DESELECT+=(
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'numpy/random/tests/test_extending.py::test_cython'
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)
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fi
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if has_version ">=dev-python/setuptools-74[${PYTHON_USEDEP}]"; then
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# msvccompiler removal
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EPYTEST_DESELECT+=(
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numpy/tests/test_public_api.py::test_all_modules_are_expected_2
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numpy/tests/test_public_api.py::test_api_importable
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)
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EPYTEST_IGNORE+=(
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numpy/distutils/tests/test_mingw32ccompiler.py
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numpy/distutils/tests/test_system_info.py
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)
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fi
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local -x PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
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cd "${BUILD_DIR}/install$(python_get_sitedir)" || die
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epytest -p rerunfailures --reruns=5
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}
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python_install_all() {
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local DOCS=( LICENSE.txt README.md THANKS.txt )
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distutils-r1_python_install_all
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}
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