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Diffstat (limited to 'dev-python/scipy/scipy-1.8.1.ebuild')
-rw-r--r--dev-python/scipy/scipy-1.8.1.ebuild189
1 files changed, 189 insertions, 0 deletions
diff --git a/dev-python/scipy/scipy-1.8.1.ebuild b/dev-python/scipy/scipy-1.8.1.ebuild
new file mode 100644
index 00000000000..81edc28b8dc
--- /dev/null
+++ b/dev-python/scipy/scipy-1.8.1.ebuild
@@ -0,0 +1,189 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_IN_SOURCE_BUILD=1
+PYTHON_COMPAT=( python3_{8..10} )
+PYTHON_REQ_USE="threads(+)"
+
+inherit fortran-2 distutils-r1 flag-o-matic multiprocessing toolchain-funcs
+
+# Upstream is often behind with doc updates
+DOC_PV=1.8.1
+DESCRIPTION="Scientific algorithms library for Python"
+HOMEPAGE="
+ https://scipy.org/
+ https://github.com/scipy/scipy/
+ https://pypi.org/project/scipy/
+"
+SRC_URI="
+ mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz
+ doc? (
+ https://docs.scipy.org/doc/${PN}-${DOC_PV}/${PN}-html-${DOC_PV}.zip
+ https://docs.scipy.org/doc/${PN}-${DOC_PV}/${PN}-ref-${DOC_PV}.pdf
+ )"
+
+LICENSE="BSD LGPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 -hppa ~ia64 ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="doc +pythran sparse"
+
+DEPEND="
+ >=dev-python/numpy-1.17.3[lapack,${PYTHON_USEDEP}]
+ sci-libs/arpack:0=
+ virtual/cblas
+ virtual/lapack
+ sparse? ( sci-libs/umfpack:0= )"
+RDEPEND="${DEPEND}
+ dev-python/pillow[${PYTHON_USEDEP}]"
+BDEPEND="
+ dev-lang/swig
+ >=dev-python/cython-0.29.18[${PYTHON_USEDEP}]
+ dev-python/pybind11[${PYTHON_USEDEP}]
+ virtual/pkgconfig
+ doc? ( app-arch/unzip )
+ pythran? ( dev-python/pythran[${PYTHON_USEDEP}] )
+ test? (
+ dev-python/nose[${PYTHON_USEDEP}]
+ dev-python/pytest-xdist[${PYTHON_USEDEP}]
+ )"
+
+distutils_enable_tests pytest
+
+src_unpack() {
+ default
+
+ if use doc; then
+ unzip -qo "${DISTDIR}"/${PN}-html-${DOC_PV}.zip -d html || die
+ fi
+}
+
+pc_incdir() {
+ $(tc-getPKG_CONFIG) --cflags-only-I $@ | \
+ sed -e 's/^-I//' -e 's/[ ]*-I/:/g' -e 's/[ ]*$//' -e 's|^:||'
+}
+
+pc_libdir() {
+ $(tc-getPKG_CONFIG) --libs-only-L $@ | \
+ sed -e 's/^-L//' -e 's/[ ]*-L/:/g' -e 's/[ ]*$//' -e 's|^:||'
+}
+
+pc_libs() {
+ $(tc-getPKG_CONFIG) --libs-only-l $@ | \
+ sed -e 's/[ ]-l*\(pthread\|m\)\([ ]\|$\)//g' \
+ -e 's/^-l//' -e 's/[ ]*-l/,/g' -e 's/[ ]*$//' \
+ | tr ',' '\n' | sort -u | tr '\n' ',' | sed -e 's|,$||'
+}
+
+python_prepare_all() {
+ # scipy automatically detects libraries by default
+ export {FFTW,FFTW3,UMFPACK}=None
+ use sparse && unset UMFPACK
+
+ # the missing symbols are in -lpythonX.Y, but since the version can
+ # differ, we just introduce the same scaryness as on Linux/ELF
+ [[ ${CHOST} == *-darwin* ]] \
+ && append-ldflags -bundle "-undefined dynamic_lookup" \
+ || append-ldflags -shared
+
+ [[ -z ${FC} ]] && export FC="$(tc-getFC)"
+ # hack to force F77 to be FC until bug #278772 is fixed
+ [[ -z ${F77} ]] && export F77="$(tc-getFC)"
+ export F90="${FC}"
+ export SCIPY_FCONFIG="config_fc --noopt --noarch"
+ append-fflags -fPIC
+
+ local libdir="${EPREFIX}"/usr/$(get_libdir)
+ cat >> site.cfg <<-EOF || die
+ [blas]
+ include_dirs = $(pc_incdir cblas)
+ library_dirs = $(pc_libdir cblas blas):${libdir}
+ blas_libs = $(pc_libs cblas blas)
+ [lapack]
+ library_dirs = $(pc_libdir lapack):${libdir}
+ lapack_libs = $(pc_libs lapack)
+ EOF
+ cat >> setup.cfg <<-EOF || die
+ [options]
+ zip_safe = False
+ EOF
+
+ # TODO
+ sed -e "s:== 'levy_stable':in ('levy_stable', 'crystalball', 'ncf'):" \
+ -i scipy/stats/tests/test_continuous_basic.py || die
+
+ # Skip known-failing test. Broken on all versions in Gentoo for years.
+ # bug #743295
+ sed -e 's:test_bisplev_integer_overflow:_&:' \
+ -i scipy/interpolate/tests/test_fitpack.py || die
+
+ # Skip a few 32-bit related failures
+ if use x86 ; then
+ # TODO: Tidy this up and switch to epytest
+ sed -i -e 's:test_nd_axis_m1:_&:' \
+ -e 's:test_nd_axis_0:_&:' \
+ -e 's:test_maxiter_worsening:_&:' \
+ -e 's:test_pdist_jensenshannon_iris:_&:' \
+ -e 's:test_align_vectors_single_vector:_&:' \
+ scipy/signal/tests/test_spectral.py \
+ scipy/spatial/tests/test_distance.py \
+ scipy/spatial/transform/tests/test_rotation.py || die
+ fi
+
+ if has_version ">=sci-libs/lapack-3.10"; then
+ sed -e 's:test_sort(:_&:' \
+ -i scipy/linalg/tests/test_decomp.py || die
+ sed -e 's:test_solve_discrete_are:_&:' \
+ -i scipy/linalg/tests/test_solvers.py || die
+ fi
+
+ distutils-r1_python_prepare_all
+}
+
+python_configure_all() {
+ export SCIPY_USE_PYTHRAN=$(usex pythran 1 0)
+
+ # bug 721860
+ test-flag-FC -fallow-argument-mismatch &&
+ append-fflags -fallow-argument-mismatch
+}
+
+python_compile() {
+ # FIXME: parallel python building fails, bug #614464
+ export ORIGINAL_MAKEOPTS="${MAKEOPTS}"
+ export MAKEOPTS=-j1
+
+ ${EPYTHON} tools/cythonize.py || die
+ distutils-r1_python_compile \
+ ${SCIPY_FCONFIG}
+}
+
+python_test() {
+ # fails with bdist_egg. should it be fixed in distutils-r1 eclass?
+ distutils_install_for_testing ${SCIPY_FCONFIG}
+ cd "${TEST_DIR}/lib" || die "no ${TEST_DIR} available"
+
+ # Let's try using pytest again with xdist to speed things up.
+ # Note that using pytest is required to avoid dying b/c of a
+ # deprecation warning with distutils in Python 3.01.
+ epytest -n "$(makeopts_jobs "${ORIGINAL_MAKEOPTS}" "$(get_nproc)")"
+}
+
+python_install_all() {
+ use doc && \
+ local DOCS=( "${DISTDIR}"/${PN}-ref-${DOC_PV}.pdf ) \
+ local HTML_DOCS=( "${WORKDIR}"/html/. )
+ distutils-r1_python_install_all
+}
+
+python_install() {
+ distutils-r1_python_install ${SCIPY_FCONFIG}
+ python_optimize
+}
+
+pkg_postinst() {
+ elog "You might want to set the variable SCIPY_PIL_IMAGE_VIEWER"
+ elog "to your prefered image viewer. Example:"
+ elog " echo \"export SCIPY_PIL_IMAGE_VIEWER=display\" >> ~/.bashrc"
+}