[gentoo-dev] [PATCH 3/7] dev-python/scipy: Pass -Dblas, -Dlapack via DISTUTILS_ARGS

[Michał Górny]

Signed-off-by: Michał Górny <mgorny@g.o>
---
 dev-python/scipy/scipy-1.9.3-r1.ebuild | 109 +++++++++++++++++++++++++
 dev-python/scipy/scipy-1.9.9999.ebuild |  11 ++-
 2 files changed, 114 insertions(+), 6 deletions(-)
 create mode 100644 dev-python/scipy/scipy-1.9.3-r1.ebuild

diff --git a/dev-python/scipy/scipy-1.9.3-r1.ebuild b/dev-python/scipy/scipy-1.9.3-r1.ebuild
new file mode 100644
index 000000000000..7c62ef8bb35f
--- /dev/null
+++ b/dev-python/scipy/scipy-1.9.3-r1.ebuild
@@ -0,0 +1,109 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+FORTRAN_NEEDED=fortran
+DISTUTILS_USE_PEP517=meson-python
+PYTHON_COMPAT=( python3_{8..11} )
+PYTHON_REQ_USE="threads(+)"
+
+inherit fortran-2 distutils-r1 multiprocessing
+
+DESCRIPTION="Scientific algorithms library for Python"
+HOMEPAGE="
+	https://scipy.org/
+	https://github.com/scipy/scipy/
+	https://pypi.org/project/scipy/
+"
+
+if [[ ${PV} == *9999* ]] ; then
+	inherit git-r3
+
+	# Need submodules, so git for now.
+	EGIT_REPO_URI="https://github.com/scipy/scipy"
+	EGIT_BRANCH="maintenance/$(ver_cut 1-2).x"
+	EGIT_SUBMODULES=( '*' )
+else
+	# Upstream is often behind with doc updates
+	DOC_PV=1.8.1
+	MY_PV=${PV/_rc/rc}
+	MY_P=${PN}-${MY_PV}
+
+	SRC_URI="
+		mirror://pypi/${PN:0:1}/${PN}/${MY_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
+		)"
+	S="${WORKDIR}"/${MY_P}
+
+	if [[ ${PV} != *rc* ]] ; then
+		KEYWORDS="~amd64 ~arm ~arm64 -hppa ~ia64 ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+	fi
+fi
+
+LICENSE="BSD LGPL-2"
+SLOT="0"
+IUSE="doc +fortran"
+
+# umfpack is technically optional but it's preferred to have it available.
+DEPEND="
+	>=dev-python/numpy-1.18.5[lapack,${PYTHON_USEDEP}]
+	sci-libs/arpack:=
+	sci-libs/umfpack
+	virtual/cblas
+	>=virtual/lapack-3.8
+"
+RDEPEND="
+	${DEPEND}
+	dev-python/pillow[${PYTHON_USEDEP}]
+"
+BDEPEND="
+	dev-lang/swig
+	>=dev-python/cython-0.29.18[${PYTHON_USEDEP}]
+	>=dev-python/meson-python-0.11[${PYTHON_USEDEP}]
+	dev-python/pybind11[${PYTHON_USEDEP}]
+	>=dev-util/meson-0.62.2
+	dev-util/patchelf
+	virtual/pkgconfig
+	doc? ( app-arch/unzip )
+	fortran? ( dev-python/pythran[${PYTHON_USEDEP}] )
+	test? ( dev-python/pytest-xdist[${PYTHON_USEDEP}] )"
+
+EPYTEST_DESELECT=(
+	linalg/tests/test_decomp.py::TestSchur::test_sort
+	linalg/tests/test_solvers.py::test_solve_discrete_are
+)
+
+distutils_enable_tests pytest
+
+src_unpack() {
+	default
+
+	if use doc; then
+		unzip -qo "${DISTDIR}"/${PN}-html-${DOC_PV}.zip -d html || die
+	fi
+}
+
+python_configure_all() {
+	export SCIPY_USE_PYTHRAN=$(usex fortran 1 0)
+	DISTUTILS_ARGS=(
+		-Dblas=blas
+		-Dlapack=lapack
+	)
+}
+
+python_test() {
+	cd "${T}" || die
+
+	epytest -n "$(makeopts_jobs)" --pyargs scipy
+}
+
+python_install_all() {
+	use doc && \
+		local DOCS=( "${DISTDIR}"/${PN}-ref-${DOC_PV}.pdf ) \
+		local HTML_DOCS=( "${WORKDIR}"/html/. )
+
+	distutils-r1_python_install_all
+}
diff --git a/dev-python/scipy/scipy-1.9.9999.ebuild b/dev-python/scipy/scipy-1.9.9999.ebuild
index 6396c461e4e3..b85e9495ebc9 100644
--- a/dev-python/scipy/scipy-1.9.9999.ebuild
+++ b/dev-python/scipy/scipy-1.9.9999.ebuild
@@ -62,6 +62,7 @@ RDEPEND="
 BDEPEND="
 	dev-lang/swig
 	>=dev-python/cython-0.29.18[${PYTHON_USEDEP}]
+	>=dev-python/meson-python-0.11[${PYTHON_USEDEP}]
 	dev-python/pybind11[${PYTHON_USEDEP}]
 	>=dev-util/meson-0.62.2
 	dev-util/patchelf
@@ -70,10 +71,6 @@ BDEPEND="
 	fortran? ( dev-python/pythran[${PYTHON_USEDEP}] )
 	test? ( dev-python/pytest-xdist[${PYTHON_USEDEP}] )"
 
-PATCHES=(
-	"${FILESDIR}"/${PN}-1.9.9999-meson-options-lapack.patch
-)
-
 EPYTEST_DESELECT=(
 	linalg/tests/test_decomp.py::TestSchur::test_sort
 	linalg/tests/test_solvers.py::test_solve_discrete_are
@@ -90,9 +87,11 @@ src_unpack() {
 }
 
 python_configure_all() {
-	# workaround stupid numpy distutils overrides, indirectly via pythran
-	export SETUPTOOLS_USE_DISTUTILS=stdlib
 	export SCIPY_USE_PYTHRAN=$(usex fortran 1 0)
+	DISTUTILS_ARGS=(
+		-Dblas=blas
+		-Dlapack=lapack
+	)
 }
 
 python_test() {
-- 
2.38.1