forked from pool/python-Cython
4cbbcbaf4f
- Add python-numpy as BuildRequires to have more complete test coverage
- Fix doctests in 32-bit environment (fix-32bit.patch)
- Update to 0.22:
Features added
* C functions can coerce to Python functions, which allows passing them
around as callable objects.
* C arrays can be assigned by value and auto-coerce from Python iterables
and to Python lists (and tuples).
* Extern C functions can now be declared as cpdef to export them to
the module's Python namespace. Extern C functions in pxd files export
their values to their own module, iff it exists.
* Anonymous C tuple types can be declared as (ctype1, ctype2, ...).
* PEP 479: turn accidental StopIteration exceptions that exit generators
into a RuntimeError, activated with future import "generator_stop".
See http://legacy.python.org/dev/peps/pep-0479/
* Looping over ``reversed(range())`` is optimised in the same way as
``range()``. Patch by Favian Contreras.
Bugs fixed
* Mismatching 'except' declarations on signatures in .pxd and .pyx files failed
to produce a compile error.
* Failure to find any files for the path pattern(s) passed into ``cythonize()``
is now an error to more easily detect accidental typos.
* The ``logaddexp`` family of functions in ``numpy.math`` now has correct
declarations.
* In Py2.6/7 and Py3.2, simple Cython memory views could accidentally be
interpreted as non-contiguous by CPython, which could trigger a CPython
bug when copying data from them, thus leading to data corruption.
See CPython issues 12834 and 23349.
OBS-URL: https://build.opensuse.org/request/show/298594
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-Cython?expand=0&rev=56
118 lines
4.3 KiB
RPMSpec
118 lines
4.3 KiB
RPMSpec
#
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# spec file for package python-Cython
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#
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# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
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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 http://bugs.opensuse.org/
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#
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Name: python-Cython
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Version: 0.22
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Release: 0
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Url: http://www.cython.org
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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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Group: Development/Languages/Python
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Source: http://pypi.python.org/packages/source/C/Cython/Cython-%{version}.tar.gz
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Source1: python-Cython-rpmlintrc
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# PATCH-FIX-UPSTREAM -- https://github.com/cython/cython/commit/65408e6c70074c4fec128805888d18c7e933895a
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Patch0: fix-32bit.patch
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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BuildRequires: fdupes
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BuildRequires: gcc-c++
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BuildRequires: python-devel
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BuildRequires: python-numpy
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BuildRequires: python-numpy-devel
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BuildRequires: python-xml
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Provides: python-cython = %{version}
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Obsoletes: python-cython < %{version}
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Requires: python-xml
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Requires(post): update-alternatives
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Requires(postun): update-alternatives
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%if 0%{?suse_version} && 0%{?suse_version} <= 1110
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%{!?python_sitearch: %global python_sitearch %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
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%endif
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%description
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The Cython language makes writing C extensions for the Python language as
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easy as Python itself. Cython is a source code translator based on the
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well-known Pyrex, but supports more cutting edge functionality and
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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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This makes Cython the ideal language for writing glue code for external C
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libraries, and for fast C modules that speed up the execution of Python
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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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# Fix EOL encoding
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sed -i "s|\r||" Demos/callback/{README.txt,cheesefinder.h} Demos/embed/Makefile.{unix,msc.static} Doc/primes.c
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%patch0 -p1
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%build
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CFLAGS="%{optflags}" python setup.py build
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%install
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python setup.py install --prefix=%{_prefix} --root=%{buildroot}
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# Prepare for update-alternatives usage
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mkdir -p %{buildroot}%{_sysconfdir}/alternatives
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for p in cython cythonize cygdb ; do
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mv %{buildroot}%{_bindir}/$p %{buildroot}%{_bindir}/$p-%{py_ver}
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ln -s %{_bindir}/$p-%{py_ver} %{buildroot}%{_bindir}/$p
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ln -s %{_bindir}/$p-%{py_ver} %{buildroot}%{_sysconfdir}/alternatives/$p
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done
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%fdupes -s %{buildroot}%{python_sitearch} %{buildroot}%{_docdir}
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rm -rf %{buildroot}%{python_sitearch}/__pycache__/
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# avoid conflicts with python 2 version
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%check
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python runtests.py -vv
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%post
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%_sbindir/update-alternatives \
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--install %{_bindir}/cython cython %{_bindir}/cython-%{py_ver} 30 \
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--slave %{_bindir}/cythonize cythonize %{_bindir}/cythonize-%{py_ver} \
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--slave %{_bindir}/cygdb cygdb %{_bindir}/cygdb-%{py_ver}
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%preun
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if [ $1 -eq 0 ] ; then
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%_sbindir/update-alternatives --remove cython %{_bindir}/cython-%{py_ver}
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fi
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%files
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%defattr(-,root,root,-)
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%doc COPYING.txt LICENSE.txt README.txt ToDo.txt USAGE.txt Doc Demos
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%ghost %{_bindir}/cygdb
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%ghost %{_bindir}/cython
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%ghost %{_bindir}/cythonize
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%{_bindir}/cygdb-%{py_ver}
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%{_bindir}/cython-%{py_ver}
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%{_bindir}/cythonize-%{py_ver}
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%ghost %{_sysconfdir}/alternatives/cygdb
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%ghost %{_sysconfdir}/alternatives/cython
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%ghost %{_sysconfdir}/alternatives/cythonize
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%{python_sitearch}/Cython/
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%{python_sitearch}/Cython-%{version}-py%{py_ver}.egg-info
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%{python_sitearch}/cython.py*
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%{python_sitearch}/pyximport/
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%changelog
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