dev-python/numpy: add 9999 (WIP)

Just for testing meson. Signed-off-by: Sam James <sam@gentoo.org>
gentoo · Dec 21, 2022 · 50fea36 · 50fea36
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diff --git a/dev-python/numpy/files/numpy-9999-meson-pyproject.toml b/dev-python/numpy/files/numpy-9999-meson-pyproject.toml
@@ -0,0 +1,137 @@
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -1,78 +1,78 @@
+ [build-system]
+ # Uncomment this line, the `meson-python` requires line, and the [project] and
+ # [project.urls] tables below in order to build with Meson by default
+-#build-backend = "mesonpy"
++build-backend = "mesonpy"
+ requires = [
+     # setuptools, wheel and Cython are needed for the setup.py based build
+-    "setuptools==59.2.0",
++    #"setuptools==59.2.0",
+     # `wheel` is needed for non-isolated builds, given that `meson-python`
+     # doesn't list it as a runtime requirement (at least in 0.11.0) - it's
+     # likely to be removed as a dependency in meson-python 0.12.0.
+     "wheel==0.37.0",
+     "Cython>=0.29.30,<3.0",
+-#    "meson-python>=0.10.0",
++    "meson-python>=0.10.0"
+ ]
+
+-#[project]
+-#name = "numpy"
++[project]
++name = "numpy"
+ #
+ ## Using https://peps.python.org/pep-0639/
+ ## which is still in draft
+-#license = {text = "BSD-3-Clause"}
++#license = {text = "BSD-3-Clause"}
+ ## Note: needed for Meson, but setuptools errors on it. Uncomment once Meson is default.
+-##license-files.paths = [
+-##    "LICENSE.txt",
+-##    "LICENSES_bundles.txt"
+-##]
+-#
+-#description = "Fundamental package for array computing in Python"
+-#authors = [{name = "Travis E. Oliphant et al."}]
+-#maintainers = [
+-#    {name = "NumPy Developers", email="numpy-discussion@python.org"},
+-#]
+-#requires-python = ">=3.8"
+-#readme = "README.md"
+-#classifiers = [
+-#    'Development Status :: 5 - Production/Stable',
+-#    'Intended Audience :: Science/Research',
+-#    'Intended Audience :: Developers',
+-#    'License :: OSI Approved :: BSD License',
+-#    'Programming Language :: C',
+-#    'Programming Language :: Python',
+-#    'Programming Language :: Python :: 3',
+-#    'Programming Language :: Python :: 3.8',
+-#    'Programming Language :: Python :: 3.9',
+-#    'Programming Language :: Python :: 3.10',
+-#    'Programming Language :: Python :: 3.11',
+-#    'Programming Language :: Python :: 3 :: Only',
+-#    'Programming Language :: Python :: Implementation :: CPython',
+-#    'Topic :: Software Development',
+-#    'Topic :: Scientific/Engineering',
+-#    'Typing :: Typed',
+-#    'Operating System :: Microsoft :: Windows',
+-#    'Operating System :: POSIX',
+-#    'Operating System :: Unix',
+-#    'Operating System :: MacOS',
+-#]
+-#dynamic = ["version", "scripts"]
++license-files.paths = [
++    "LICENSE.txt",
++    "LICENSES_bundles.txt"
++]
+ #
+-#[project.scripts]
+-## Note: this is currently dynamic, see setup.py. Can we get rid of that?
+-##       see commit f22a33b71 for rationale for dynamic behavior
+-#'f2py = numpy.f2py.f2py2e:main'
+-#'f2py3 = numpy.f2py.f2py2e:main'
+-#'f2py3.MINOR_VERSION = numpy.f2py.f2py2e:main'
++description = "Fundamental package for array computing in Python"
++authors = [{name = "Travis E. Oliphant et al."}]
++maintainers = [
++    {name = "NumPy Developers", email="numpy-discussion@python.org"},
++]
++requires-python = ">=3.8"
++readme = "README.md"
++classifiers = [
++    'Development Status :: 5 - Production/Stable',
++    'Intended Audience :: Science/Research',
++    'Intended Audience :: Developers',
++    'License :: OSI Approved :: BSD License',
++    'Programming Language :: C',
++    'Programming Language :: Python',
++    'Programming Language :: Python :: 3',
++    'Programming Language :: Python :: 3.8',
++    'Programming Language :: Python :: 3.9',
++    'Programming Language :: Python :: 3.10',
++    'Programming Language :: Python :: 3.11',
++    'Programming Language :: Python :: 3 :: Only',
++    'Programming Language :: Python :: Implementation :: CPython',
++    'Topic :: Software Development',
++    'Topic :: Scientific/Engineering',
++    'Typing :: Typed',
++    'Operating System :: Microsoft :: Windows',
++    'Operating System :: POSIX',
++    'Operating System :: Unix',
++    'Operating System :: MacOS',
++]
++#dynamic = ["version", "scripts"]
++
++#[project.scripts]
++# Note: this is currently dynamic, see setup.py. Can we get rid of that?
++#       see commit f22a33b71 for rationale for dynamic behavior
++#'f2py = numpy.f2py.f2py2e:main'
++#'f2py3 = numpy.f2py.f2py2e:main'
++#'f2py3.MINOR_VERSION = numpy.f2py.f2py2e:main'
+ #
+-#[project.entry-points]
+-#'array_api': 'numpy = numpy.array_api'
+-#'pyinstaller40': 'hook-dirs = numpy:_pyinstaller_hooks_dir'
++#[project.entry-points]
++#'array_api': 'numpy = numpy.array_api'
++#'pyinstaller40': 'hook-dirs = numpy:_pyinstaller_hooks_dir'
+ #
+-#[project.urls]
+-#homepage = "https://numpy.org"
+-#documentation = "https://numpy.org/doc/"
+-#source = "https://github.com/numpy/numpy"
+-#download = "https://pypi.org/project/numpy/#files"
+-#tracker = "https://github.com/numpy/numpy/issues"
++[project.urls]
++homepage = "https://numpy.org"
++documentation = "https://numpy.org/doc/"
++source = "https://github.com/numpy/numpy"
++download = "https://pypi.org/project/numpy/#files"
++tracker = "https://github.com/numpy/numpy/issues"
+
+ [tool.towncrier]
+     # Do no set this since it is hard to import numpy inside the source directory
diff --git a/dev-python/numpy/numpy-9999.ebuild b/dev-python/numpy/numpy-9999.ebuild
@@ -0,0 +1,149 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=meson-python
+PYTHON_COMPAT=( python3_{8..11} )
+PYTHON_REQ_USE="threads(+)"
+FORTRAN_NEEDED=lapack
+
+inherit distutils-r1 flag-o-matic fortran-2 toolchain-funcs
+
+DOC_PV=${PV}
+# For when docs aren't ready yet, set to last version
+#DOC_PV=1.23.0
+DESCRIPTION="Fast array and numerical python library"
+HOMEPAGE="
+	https://numpy.org/
+	https://github.com/numpy/numpy/
+	https://pypi.org/project/numpy/
+"
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://github.com/numpy/numpy"
+	inherit git-r3
+else
+	SRC_URI="
+		mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz
+		doc? (
+			https://numpy.org/doc/$(ver_cut 1-2 ${DOC_PV})/numpy-html.zip -> numpy-html-${DOC_PV}.zip
+			https://numpy.org/doc/$(ver_cut 1-2 ${DOC_PV})/numpy-ref.pdf -> numpy-ref-${DOC_PV}.pdf
+			https://numpy.org/doc/$(ver_cut 1-2 ${DOC_PV})/numpy-user.pdf -> numpy-user-${DOC_PV}.pdf
+		)
+	"
+
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+fi
+
+LICENSE="BSD"
+SLOT="0"
+IUSE="doc lapack"
+
+RDEPEND="
+	lapack? (
+		>=virtual/cblas-3.8
+		>=virtual/lapack-3.8
+	)
+"
+BDEPEND="
+	${RDEPEND}
+	>=dev-python/cython-0.29.30[${PYTHON_USEDEP}]
+	lapack? (
+		virtual/pkgconfig
+	)
+	doc? (
+		app-arch/unzip
+	)
+	test? (
+		>=dev-python/hypothesis-5.8.0[${PYTHON_USEDEP}]
+		>=dev-python/pytz-2019.3[${PYTHON_USEDEP}]
+		>=dev-python/cffi-1.14.0[${PYTHON_USEDEP}]
+	)
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-9999-meson-pyproject.toml
+)
+
+distutils_enable_tests pytest
+
+src_unpack() {
+	if [[ ${PV} == 9999 ]] ; then
+		git-r3_src_unpack
+	else
+		default
+	fi
+
+	if use doc; then
+		unzip -qo "${DISTDIR}"/numpy-html-${DOC_PV}.zip -d html || die
+	fi
+}
+
+python_prepare_all() {
+	append-flags -fno-strict-aliasing
+
+	distutils-r1_python_prepare_all
+}
+
+python_configure_all() {
+	DISTUTILS_ARGS=(
+		-Dblas=blas
+		-Dlapack=lapack
+	)
+}
+
+python_test() {
+	local EPYTEST_DESELECT=(
+		# very disk- and memory-hungry
+		numpy/lib/tests/test_io.py::test_large_zip
+
+		# precision problems
+		numpy/core/tests/test_umath_accuracy.py::TestAccuracy::test_validate_transcendentals
+
+		# runs the whole test suite recursively, that's just crazy
+		numpy/core/tests/test_mem_policy.py::test_new_policy
+
+		# very slow, unlikely to be practically useful
+		numpy/typing/tests/test_typing.py
+	)
+
+	if use arm && [[ $(uname -m || echo "unknown") == "armv8l" ]] ; then
+		# Degenerate case. arm32 chroot on arm64.
+		# bug #774108
+		EPYTEST_DESELECT+=(
+			numpy/core/tests/test_cpu_features.py::Test_ARM_Features::test_features
+		)
+	fi
+
+	if use x86 ; then
+		EPYTEST_DESELECT+=(
+			# https://github.com/numpy/numpy/issues/18388
+			numpy/core/tests/test_umath.py::TestRemainder::test_float_remainder_overflow
+			# https://github.com/numpy/numpy/issues/18387
+			numpy/random/tests/test_generator_mt19937.py::TestRandomDist::test_pareto
+			# more precision problems
+			numpy/core/tests/test_einsum.py::TestEinsum::test_einsum_sums_int16
+		)
+	fi
+	if use arm || use x86 ; then
+		EPYTEST_DESELECT+=(
+			# too large for 32-bit platforms
+			numpy/core/tests/test_ufunc.py::TestUfunc::test_identityless_reduction_huge_array
+		)
+	fi
+
+	cd "${T}" || die
+	epytest --pyargs numpy
+
+}
+
+python_install_all() {
+	local DOCS=( LICENSE.txt README.md THANKS.txt )
+
+	if use doc; then
+		local HTML_DOCS=( "${WORKDIR}"/html/. )
+		DOCS+=( "${DISTDIR}"/${PN}-{user,ref}-${DOC_PV}.pdf )
+	fi
+
+	distutils-r1_python_install_all
+}