-DIST cython-3.1.2.tar.gz 3184825 BLAKE2B 8be6016f3e9a5a7db71fd1cab65424db1a1cd8e9d0118f01432964eb816135021f77542aff2b1f0fd2af8f657f952ebce2f420d7610ae37c6c6956f94e54a636 SHA512 c674027dae58377ea71d8d8b15601e6e0c80435807603251e685608218805fef2e6eac4bbebd3c50c319cd7da660ff9ce1a6daeb673eb40ce70bbfe7f0069600

-DIST cython-3.1.3.tar.gz 3186689 BLAKE2B 520adbaf737b2625a5b6d5802484d84dccf12867ec4c6d379816b84c4413e9a766ee3c21f0ce4209f7961b19346f5e874ab09ed7bf9dc9a259afb8e65ae2359e SHA512 dbf14b486e9dc3cf978abd80f0fcc16d9ed8077d5a44c66b669291d6cc89beeae3e901e4975cee44208dcf52f11ba331a8d73587bf55891976a9ec4818a2470b

-# Copyright 1999-2025 Gentoo Authors

-# Distributed under the terms of the GNU General Public License v2

-

-EAPI=8

-

-DISTUTILS_EXT=1

-DISTUTILS_USE_PEP517=setuptools

-PYTHON_FULLY_TESTED=( python3_{11..14} )

-PYTHON_TESTED=( "${PYTHON_FULLY_TESTED[@]}" pypy3_11 )

-PYTHON_COMPAT=( "${PYTHON_TESTED[@]}" python3_{13,14}t )

-PYTHON_REQ_USE="threads(+)"

-

-inherit distutils-r1 multiprocessing pypi toolchain-funcs

-

-DESCRIPTION="A Python to C compiler"

-HOMEPAGE="

- https://cython.org/

- https://github.com/cython/cython/

- https://pypi.org/project/Cython/

-"

-

-LICENSE="Apache-2.0"

-SLOT="0"

-KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"

-IUSE="test test-full"

-RESTRICT="!test? ( test )"

-

-BDEPEND="

- ${RDEPEND}

- test? (

- test-full? (

- $(python_gen_cond_dep '

- dev-python/numpy[${PYTHON_USEDEP}]

- ' "${PYTHON_FULLY_TESTED[@]}")

- )

- )

-"

-

-PATCHES=(

- "${FILESDIR}/${PN}-0.29.22-spawn-multiprocessing.patch"

- "${FILESDIR}/${PN}-0.29.23-pythran-parallel-install.patch"

- # https://github.com/cython/cython/pull/6957

- "${FILESDIR}/${P}-odr.patch"

-)

-

-distutils_enable_sphinx docs \

- dev-python/jinja2 \

- dev-python/sphinx-issues \

- dev-python/sphinx-tabs

-

-python_compile() {

- # Python gets confused when it is in sys.path before build.

- local -x PYTHONPATH=

-

- if use elibc_musl ; then

- # Workaround for bug #925318

- local -x LDFLAGS="${LDFLAGS} -Wl,-z,stack-size=2097152"

- fi

-

- distutils-r1_python_compile

-}

-

-python_test() {

- # PYTHON_TESTED controls whether we expect the testsuite to

- # pass at all, while PYTHON_FULLY_TESTED allows skipping before

- # numpy is ported (and possibly other deps in future).

- if ! has "${EPYTHON/./_}" "${PYTHON_TESTED[@]}"; then

- einfo "Skipping tests on ${EPYTHON} (xfail)"

- return

- fi

-

- # Needed to avoid confusing cache tests

- unset CYTHON_FORCE_REGEN

-

- tc-export CC

-

- local testargs=(

- -vv

- -j "$(makeopts_jobs)"

- --work-dir "${BUILD_DIR}"/tests

-

- --no-examples

- --no-code-style

-

- # Fails to find embedded.c

- --exclude 'embedded'

- # coverage_installed_pkg needs dev-python/pip and doesn't like

- # 'externally-managed' (bug #927995), but we don't really

- # want automagic test dependencies at all, so just skip

- # unimportant-for-us coverage tests entirely.

- --exclude 'run.coverage*'

- --exclude 'Cython.Coverage'

- # Automagic on dev-python/python-tests, could add this in future

- --exclude 'run.test_exceptions'

- # TODO: Unpackaged dev-python/interpreters-pep-734 (interpreters_backport)

- # This only shows up as a failure with >=3.13.

- --exclude 'subinterpreters_threading_stress_test'

-

- # The fix for https://github.com/cython/cython/issues/6938

- # changes these tests s.t. they break with our build layout.

- --exclude 'build.depfile*'

- )

-

- if [[ ${EPYTHON} == pypy3* ]] ; then

- testargs+=(

- # Recursion issue

- --exclude 'run.if_else_expr'

- --exclude 'run.test_patma*'

- # Slight output difference (missing '<')

- --exclude 'run.cpp_exception_ptr_just_handler'

-

- )

- fi

-

- # Keep test-full for numpy as it's large and doesn't pass tests itself

- # on niche arches.

- if ! use test-full || ! has "${EPYTHON/./_}" "${PYTHON_FULLY_TESTED[@]}"; then

- testargs+=(

- --exclude 'run.numpy*'

- --exclude 'run.ufunc'

- --exclude 'numpy*'

- )

- fi

-

- "${PYTHON}" runtests.py "${testargs[@]}" || die "Tests fail with ${EPYTHON}"

-}

-

-python_install_all() {

- local DOCS=( CHANGES.rst README.rst ToDo.txt USAGE.txt )

- distutils-r1_python_install_all

-}

-# Copyright 1999-2025 Gentoo Authors

-# Distributed under the terms of the GNU General Public License v2

-

-EAPI=8

-

-DISTUTILS_EXT=1

-DISTUTILS_USE_PEP517=setuptools

-PYTHON_FULLY_TESTED=( python3_{11..14} )

-PYTHON_TESTED=( "${PYTHON_FULLY_TESTED[@]}" pypy3_11 )

-PYTHON_COMPAT=( "${PYTHON_TESTED[@]}" python3_{13,14}t )

-PYTHON_REQ_USE="threads(+)"

-

-inherit distutils-r1 multiprocessing pypi toolchain-funcs

-

-DESCRIPTION="A Python to C compiler"

-HOMEPAGE="

- https://cython.org/

- https://github.com/cython/cython/

- https://pypi.org/project/Cython/

-"

-

-LICENSE="Apache-2.0"

-SLOT="0"

-KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"

-IUSE="test test-full"

-RESTRICT="!test? ( test )"

-

-BDEPEND="

- ${RDEPEND}

- test? (

- test-full? (

- $(python_gen_cond_dep '

- dev-python/numpy[${PYTHON_USEDEP}]

- ' "${PYTHON_FULLY_TESTED[@]}")

- )

- )

-"

-

-PATCHES=(

- "${FILESDIR}/${PN}-0.29.22-spawn-multiprocessing.patch"

- "${FILESDIR}/${PN}-0.29.23-pythran-parallel-install.patch"

-)

-

-distutils_enable_sphinx docs \

- dev-python/jinja2 \

- dev-python/sphinx-issues \

- dev-python/sphinx-tabs

-

-python_compile() {

- # Python gets confused when it is in sys.path before build.

- local -x PYTHONPATH=

-

- if use elibc_musl ; then

- # Workaround for bug #925318

- local -x LDFLAGS="${LDFLAGS} -Wl,-z,stack-size=2097152"

- fi

-

- distutils-r1_python_compile

-}

-

-python_test() {

- # PYTHON_TESTED controls whether we expect the testsuite to

- # pass at all, while PYTHON_FULLY_TESTED allows skipping before

- # numpy is ported (and possibly other deps in future).

- if ! has "${EPYTHON/./_}" "${PYTHON_TESTED[@]}"; then

- einfo "Skipping tests on ${EPYTHON} (xfail)"

- return

- fi

-

- # Needed to avoid confusing cache tests

- unset CYTHON_FORCE_REGEN

-

- tc-export CC

-

- local testargs=(

- -vv

- -j "$(makeopts_jobs)"

- --work-dir "${BUILD_DIR}"/tests

-

- --no-examples

- --no-code-style

-

- # Fails to find embedded.c

- --exclude 'embedded'

- # coverage_installed_pkg needs dev-python/pip and doesn't like

- # 'externally-managed' (bug #927995), but we don't really

- # want automagic test dependencies at all, so just skip

- # unimportant-for-us coverage tests entirely.

- --exclude 'run.coverage*'

- --exclude 'Cython.Coverage'

- # Automagic on dev-python/python-tests, could add this in future

- --exclude 'run.test_exceptions'

- # TODO: Unpackaged dev-python/interpreters-pep-734 (interpreters_backport)

- # This only shows up as a failure with >=3.13.

- --exclude 'subinterpreters_threading_stress_test'

-

- # The fix for https://github.com/cython/cython/issues/6938

- # changes these tests s.t. they break with our build layout.

- --exclude 'build.depfile*'

- )

-

- if [[ ${EPYTHON} == pypy3* ]] ; then

- testargs+=(

- # Recursion issue

- --exclude 'run.if_else_expr'

- --exclude 'run.test_patma*'

- # Slight output difference (missing '<')

- --exclude 'run.cpp_exception_ptr_just_handler'

-

- )

- fi

-

- # Keep test-full for numpy as it's large and doesn't pass tests itself

- # on niche arches.

- if ! use test-full || ! has "${EPYTHON/./_}" "${PYTHON_FULLY_TESTED[@]}"; then

- testargs+=(

- --exclude 'run.numpy*'

- --exclude 'run.ufunc'

- --exclude 'numpy*'

- )

- fi

-

- "${PYTHON}" runtests.py "${testargs[@]}" || die "Tests fail with ${EPYTHON}"

-}

-

-python_install_all() {

- local DOCS=( CHANGES.rst README.rst ToDo.txt USAGE.txt )

- distutils-r1_python_install_all

-}

-Needed to prevent a loop while calling cythonize on macOS - or any platform

-defaulting to the 'spawn' method, as Python 3.8 does on Darwin.

-

-https://github.com/cython/cython/pull/3263

-

-[Rebased on 0.29.22]

-

-From 15ae78bb74a856836dd64828326f4f0812d36520 Mon Sep 17 00:00:00 2001

-From: Marcel Bargull <marcel.bargull@udo.edu>

-Date: Fri, 6 Dec 2019 18:21:19 +0100

-Subject: [PATCH] Disable parallel cythonization for "spawn" start method.

-

----

---- a/Cython/Build/Dependencies.py

-+++ b/Cython/Build/Dependencies.py

-@@ -1071,6 +1071,11 @@ def cythonize(module_list, exclude=None, nthreads=0, aliases=None, quiet=False,

-

- if N <= 1:

- nthreads = 0

-+ if nthreads:

-+ import multiprocessing

-+ if multiprocessing.get_start_method() == 'spawn':

-+ print('Disabling parallel cythonization for "spawn" process start method.')

-+ nthreads = 0

- if nthreads:

- # Requires multiprocessing (or Python >= 2.6)

- try:

-From 269dea7ac6f10566c3b1ea3850f6a45538e998ee Mon Sep 17 00:00:00 2001

-From: Ray Speth <yarmond@gmail.com>

-Date: Tue, 10 Jun 2025 03:09:03 -0400

-Subject: [PATCH] Mark utility function static to avoid ODR violations (#6957)

-

-PR #6882 introduces a new method `__pyx_CommonTypesMetaclass_get_module`

-in `CommonStructures.c`. Unlike other functions in this file, it is not

-marked `static`, which causes one-definition-rule violations when trying

-to compile multiple `.pyx` files into a single extension module.

-

-For context, this module structure is used in

-[Cantera](https://github.com/Cantera/cantera). We build the combined

-module

-[here](https://github.com/Cantera/cantera/blob/b308592776130d82eaac4949283fc87c031cdc97/interfaces/cython/SConscript#L46-L81),

-and then use a custom "finder" to load the submodules as defined

-[here](https://github.com/Cantera/cantera/blob/main/interfaces/cython/cantera/_cantera.pyx).

-

-Marking this function `static` restores the previous capability.

----

- Cython/Utility/CommonStructures.c | 2 +-

- 1 file changed, 1 insertion(+), 1 deletion(-)

-

-diff --git a/Cython/Utility/CommonStructures.c b/Cython/Utility/CommonStructures.c

-index 94f7cc89066..3f1ce6d8408 100644

---- a/Cython/Utility/CommonStructures.c

-+++ b/Cython/Utility/CommonStructures.c

-@@ -161,7 +161,7 @@ static int __pyx_CommonTypesMetaclass_init(PyObject *module); /* proto */

- //@requires: FetchCommonType

- //@substitute: naming

-

--PyObject* __pyx_CommonTypesMetaclass_get_module(CYTHON_UNUSED PyObject *self, CYTHON_UNUSED void* context) {

-+static PyObject* __pyx_CommonTypesMetaclass_get_module(CYTHON_UNUSED PyObject *self, CYTHON_UNUSED void* context) {

- return PyUnicode_FromString(__PYX_ABI_MODULE_NAME);

- }

-