forked from pool/python-Cython
Dirk Mueller
5d774b528c
* The C-API declarations were updated to include the new
PyDict_*Ref() functions. (Github issue :issue:`7291`)
* Iteration over literal sequences and strings in generators
generated invalid C code since 3.2.0. This was a regression
due to the C array iteration optimisation in :issue:`6926`,
which is now disabled inside of generators. (Github issue
:issue:`7342`)
* Calling special methods of known exception types failed with
an AttributeError. (Github issue :issue:`7342`)
* Calling the unbound __mul__ special method of builtin
collections with subtypes failed. (Github issue
:issue:`7340`)
* C string literals could generate invalid "const to non-const"
casts in the C code. (Github issue :issue:`7346`)
* yield is no longer allowed inside of a
cython.critical_section, but is now allowed while holding a
cython.pymutex. (Github issue :issue:`7317`)
* Under lock congestion, acquiring the GIL could crash in
Python 3.11, part 2. This bug was introduced in Cython 3.2.0.
(Github issue :issue:`7312`)
* The new py_safe_* functions in libc.threads triggered C
compiler warnings. (Github issue :issue:`7356`)
* Cython now leaves markers about its utility code dependencies
in the generated C code to help debugging "unused function" C
compiler warnings. (Github issue :issue:`7294`)
* Relative imports could fail if the shared utility module is
used. This bug was introduced in Cython 3.2.0. (Github issue
:issue:`7290`)
* Under lock congestion, acquiring the GIL could crash in
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-Cython?expand=0&rev=213
117 lines
3.8 KiB
RPMSpec
117 lines
3.8 KiB
RPMSpec
#
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# spec file for package python-Cython
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#
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# Copyright (c) 2025 SUSE LLC and contributors
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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%bcond_with test
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%if 0%{?suse_version} > 1500
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%bcond_without libalternatives
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%else
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%bcond_with libalternatives
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%endif
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%{?sle15_python_module_pythons}
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Name: python-Cython
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Version: 3.2.2
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Release: 0
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Summary: The Cython compiler for writing C extensions for the Python language
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License: Apache-2.0
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URL: https://cython.org/
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# SourceRepository: https://github.com/cython/cython
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Source: https://files.pythonhosted.org/packages/source/c/cython/cython-%{version}.tar.gz
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Source1: python-Cython-rpmlintrc
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BuildRequires: %{python_module devel >= 3.8}
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BuildRequires: %{python_module pip}
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BuildRequires: %{python_module setuptools}
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BuildRequires: %{python_module wheel}
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BuildRequires: fdupes
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BuildRequires: gcc-c++
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BuildRequires: python-rpm-macros
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Requires: python-devel >= 3.8
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Conflicts: python-Cython < 3
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Provides: python-Cython3 = %{version}
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Obsoletes: python-Cython3 < %{version}
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%if %{with libalternatives}
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BuildRequires: alts
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Requires: alts
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%else
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Requires(post): update-alternatives
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Requires(postun): update-alternatives
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%endif
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%python_subpackages
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%description
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The Cython language allows for writing C extensions for the Python
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language. Cython is a source code translator based on Pyrex, but
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supports more cutting edge functionality and optimizations.
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The Cython language is very close to the Python language (and most Python
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code is also valid Cython code), but Cython additionally supports calling C
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functions and declaring C types on variables and class attributes. This
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allows the compiler to generate very efficient C code from Cython code.
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%prep
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%setup -q -n cython-%{version}
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# Fix non-executable scripts
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sed -i "s|^#!.*||" Cython/Debugger/{libpython,Cygdb}.py cython.py
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%build
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export CFLAGS="%{optflags} -fno-strict-aliasing"
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%pyproject_wheel
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%install
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%pyproject_install
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for p in cython cythonize cygdb ; do
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%python_clone -a %{buildroot}%{_bindir}/$p
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done
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%python_group_libalternatives cython cythonize cygdb
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%{python_expand chmod a+x %{buildroot}%{$python_sitearch}/Cython/Build/Cythonize.py
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sed -i "s|^#!%{_bindir}/env python$|#!%{__$python}|" %{buildroot}%{$python_sitearch}/Cython/Build/Cythonize.py
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$python -m compileall -d %{$python_sitearch} %{buildroot}%{$python_sitearch}/Cython/Build/
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$python -O -m compileall -d %{$python_sitearch} %{buildroot}%{$python_sitearch}/Cython/Build/
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%fdupes %{buildroot}%{$python_sitearch}
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}
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%check
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%if %{with test}
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%{python_expand export PYTHONPATH=%{buildroot}%{$python_sitearch} PYTHONDONTWRITEBYTECODE=1
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$python runtests.py -v
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}
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%endif
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%pre
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%python_libalternatives_reset_alternative cython
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%post
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%python_install_alternative cython cythonize cygdb
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%postun
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%python_uninstall_alternative cython
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%files %{python_files}
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%license LICENSE.txt COPYING.txt
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%doc README.rst ToDo.txt USAGE.txt
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%python_alternative %{_bindir}/cygdb
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%python_alternative %{_bindir}/cython
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%python_alternative %{_bindir}/cythonize
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%{python_sitearch}/Cython/
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%{python_sitearch}/[cC]ython-%{version}.dist-info
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%{python_sitearch}/cython.py*
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%pycache_only %{python_sitearch}/__pycache__/cython*.py*
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%{python_sitearch}/pyximport/
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%changelog
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