Convert to libalternatives, bsc#1245883

- Make the dist-info name case-insensitive
- Lowercase metadata directory name.

OBS-URL: https://build.opensuse.org/request/show/1266125
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-Cython?expand=0&rev=86

python-Cython.changes

@@ -1,3 +1,38 @@
+-------------------------------------------------------------------
+Wed Aug 13 12:01:11 UTC 2025 - Markéta Machová <mmachova@suse.com>
+
+- Convert to libalternatives on SLE-16-based and newer systems
+
+-------------------------------------------------------------------
+Tue Apr  1 11:44:25 UTC 2025 - Markéta Machová <mmachova@suse.com>
+
+- Make the dist-info name case-insensitive
+
+-------------------------------------------------------------------
+Tue Mar 25 01:11:31 UTC 2025 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Lowercase metadata directory name.
+
+-------------------------------------------------------------------
+Wed Feb 19 09:54:43 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Update to 3.0.12
+  * Release 3.0.11 introduced some incorrect ``noexcept`` warnings.
+    (Github issue :issue:`6335`)
+  * Conditional assignments to variables using the walrus operator
+    could crash. (Github issue :issue:`6094`)
+  * Dict assignments to struct members with reserved C names could generate
+    invalid C code.
+  * Fused ctuples with the same entry types but different sizes could
+    fail to compile. (Github issue :issue:`6328`)
+  * In Py3, `pyximport` was not searching `sys.path` when looking for
+    importable source files. (Github issue :issue:`5615`)
+  * Using `& 0` on integers produced with `int.from_bytes()` could read
+    invalid memory on Python 3.10. (Github issue :issue:`6480`)
+  * Modules could fail to compile in PyPy 3.11 due to missing CPython
+    specific header files. Patch by Matti Picus. (Github issue :issue:`6482`)
+  * Minor fix in C++ ``partial_sum()`` declaration.
+
 -------------------------------------------------------------------
 Sat Aug 31 11:48:36 UTC 2024 - Dirk Müller <dmueller@suse.com>
 

python-Cython.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package python-Cython
 #
-# Copyright (c) 2024 SUSE LLC
+# Copyright (c) 2025 SUSE LLC and contributors
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,15 +17,20 @@
 
 
 %bcond_with test
+%if 0%{?suse_version} > 1500
+%bcond_without libalternatives
+%else
+%bcond_with libalternatives
+%endif
 %{?sle15_python_module_pythons}
 Name:           python-Cython
-Version:        3.0.11
+Version:        3.0.12
 Release:        0
 Summary:        The Cython compiler for writing C extensions for the Python language
 License:        Apache-2.0
 URL:            https://cython.org/
 # SourceRepository: https://github.com/cython/cython
-Source:         https://files.pythonhosted.org/packages/source/C/Cython/cython-%{version}.tar.gz
+Source:         https://files.pythonhosted.org/packages/source/c/cython/cython-%{version}.tar.gz
 Source1:        python-Cython-rpmlintrc
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module pip}
@@ -35,11 +40,16 @@ BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  python-rpm-macros
 Requires:       python-devel
-Requires(post): update-alternatives
-Requires(postun): update-alternatives
 Conflicts:      python-Cython < 3
 Provides:       python-Cython3 = %{version}
 Obsoletes:      python-Cython3 < %{version}
+%if %{with libalternatives}
+BuildRequires:  alts
+Requires:       alts
+%else
+Requires(post): update-alternatives
+Requires(postun): update-alternatives
+%endif
 %python_subpackages
 
 %description
@@ -66,6 +76,7 @@ export CFLAGS="%{optflags} -fno-strict-aliasing"
 for p in cython cythonize cygdb ; do
     %python_clone -a %{buildroot}%{_bindir}/$p
 done
+%python_group_libalternatives cython cythonize cygdb
 
 %{python_expand chmod a+x %{buildroot}%{$python_sitearch}/Cython/Build/Cythonize.py
 sed -i "s|^#!%{_bindir}/env python$|#!%{__$python}|" %{buildroot}%{$python_sitearch}/Cython/Build/Cythonize.py
@@ -81,6 +92,9 @@ $python runtests.py -v
 }
 %endif
 
+%pre
+%python_libalternatives_reset_alternative cython
+
 %post
 %python_install_alternative cython cythonize cygdb
 
@@ -94,7 +108,7 @@ $python runtests.py -v
 %python_alternative %{_bindir}/cython
 %python_alternative %{_bindir}/cythonize
 %{python_sitearch}/Cython/
-%{python_sitearch}/Cython-%{version}.dist-info
+%{python_sitearch}/[cC]ython-%{version}.dist-info
 %{python_sitearch}/cython.py*
 %pycache_only %{python_sitearch}/__pycache__/cython*.py*
 %{python_sitearch}/pyximport/