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167 lines
4.1 KiB
167 lines
4.1 KiB
# Copyright 1999-2024 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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FORTRAN_NEEDED=fortran
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DISTUTILS_EXT=1
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DISTUTILS_USE_PEP517=meson-python
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PYTHON_COMPAT=( pypy3 python3_{10..12} )
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PYTHON_REQ_USE="threads(+)"
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inherit fortran-2 distutils-r1
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DESCRIPTION="Scientific algorithms library for Python"
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HOMEPAGE="
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https://scipy.org/
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https://github.com/scipy/scipy/
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https://pypi.org/project/scipy/
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"
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if [[ ${PV} == *9999* ]] ; then
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inherit git-r3
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# Need submodules, so git for now.
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EGIT_REPO_URI="https://github.com/scipy/scipy"
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EGIT_BRANCH="maintenance/$(ver_cut 1-2).x"
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EGIT_SUBMODULES=( '*' )
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else
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inherit pypi
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# Upstream is often behind with doc updates
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DOC_PV=${PV}
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SRC_URI+="
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doc? (
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https://docs.scipy.org/doc/${PN}-${DOC_PV}/${PN}-html-${DOC_PV}.zip
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)"
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if [[ ${PV} != *rc* ]] ; then
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KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
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fi
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fi
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LICENSE="BSD LGPL-2"
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SLOT="0"
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IUSE="doc +fortran test-rust"
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# umfpack is technically optional but it's preferred to have it available.
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DEPEND="
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>=dev-python/numpy-1.22.4:=[lapack,${PYTHON_USEDEP}]
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sci-libs/arpack:=
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sci-libs/umfpack
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virtual/cblas
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>=virtual/lapack-3.8
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"
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RDEPEND="
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${DEPEND}
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dev-python/pillow[${PYTHON_USEDEP}]
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"
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BDEPEND="
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dev-lang/swig
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>=dev-python/cython-3.0.8[${PYTHON_USEDEP}]
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>=dev-python/meson-python-0.15.0[${PYTHON_USEDEP}]
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>=dev-python/pybind11-2.12.0[${PYTHON_USEDEP}]
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>=dev-build/meson-1.1.0
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!kernel_Darwin? ( dev-util/patchelf )
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virtual/pkgconfig
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doc? ( app-arch/unzip )
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fortran? ( >=dev-python/pythran-0.14.0[${PYTHON_USEDEP}] )
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test? (
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>=dev-python/hypothesis-6.30[${PYTHON_USEDEP}]
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)
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test-rust? (
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dev-python/pooch[${PYTHON_USEDEP}]
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)
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"
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EPYTEST_XDIST=1
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distutils_enable_tests pytest
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src_unpack() {
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default
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if use doc; then
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unzip -qo "${DISTDIR}"/${PN}-html-${DOC_PV}.zip -d html || die
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fi
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}
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python_configure_all() {
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DISTUTILS_ARGS=(
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-Dblas=blas
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-Dlapack=lapack
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-Duse-pythran=$(usex fortran true false)
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)
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# hide real scipy, to prevent pythran crashing when scipy is being
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# rebuilt for new numpy ABI
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# https://github.com/serge-sans-paille/pythran/issues/2194
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cat >> "${T}/scipy.py" <<-EOF || die
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raise ImportError("hide real scipy")
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EOF
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}
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python_compile() {
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local -x PYTHONPATH="${T}${PYTHONPATH+:${PYTHONPATH}}"
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distutils-r1_python_compile
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}
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python_test() {
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cd "${BUILD_DIR}/install$(python_get_sitedir)" || die
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local EPYTEST_DESELECT=(
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# Network
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scipy/datasets/tests/test_data.py::TestDatasets::test_existence_all
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scipy/datasets/tests/test_data.py::TestDatasets::test_ascent
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scipy/datasets/tests/test_data.py::TestDatasets::test_face
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scipy/datasets/tests/test_data.py::TestDatasets::test_electrocardiogram
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# Precision issue with diff. blas?
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scipy/optimize/tests/test__basinhopping.py::Test_Metropolis::test_gh7799
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# Crashes with assertion, not a regression
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# https://github.com/scipy/scipy/issues/19321
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scipy/signal/tests/test_signaltools.py::test_lfilter_bad_object
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# timeouts
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scipy/sparse/linalg/tests/test_propack.py::test_examples
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# hang or incredibly slow
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scipy/optimize/tests/test_lsq_linear.py::TestBVLS::test_large_rank_deficient
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scipy/optimize/tests/test_lsq_linear.py::TestTRF::test_large_rank_deficient
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# TODO
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scipy/optimize/tests/test_minimize_constrained.py::TestTrustRegionConstr::test_list_of_problems
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)
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local EPYTEST_IGNORE=()
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if ! has_version -b "dev-python/pooch[${PYTHON_USEDEP}]" ; then
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EPYTEST_IGNORE+=(
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scipy/datasets/tests/test_data.py
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)
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fi
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case ${EPYTHON} in
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pypy3)
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EPYTEST_DESELECT+=(
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# fd leaks in tests
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# https://github.com/scipy/scipy/issues/19553
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scipy/fft/_pocketfft/tests/test_real_transforms.py
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# TODO
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'scipy/special/tests/test_data.py::test_boost[<Data for expi: expinti_data_long_ipp-expinti_data_long>]'
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# missing dict.__ror__
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# https://github.com/pypy/pypy/issues/4934
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'scipy/sparse/tests/test_dok.py::test_dunder_ror[dok_matrix]'
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)
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;;
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esac
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local -x PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
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epytest scipy
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}
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python_install_all() {
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use doc && local HTML_DOCS=( "${WORKDIR}"/html/. )
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distutils-r1_python_install_all
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}
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