# Python module not linking to libpython
%global _disable_ld_no_undefined 1

%bcond_with	python2
%bcond_with	check
%define tarname cython
%define py2dir	python2

%global optflags %optflags -O3

Summary:	Language for writing C extensions to Python
Name:		python-cython
Version:	0.29.34
Release:	2
License:	Python
Group:		Development/Python
Url:		http://www.cython.org
Source0:	https://github.com/cython/cython/archive/%{version}.tar.gz?/cython-%{version}.tar.gz
Source1:	%{name}.rpmlintrc
Patch0:		cython-0.29.28-missing-header.patch
Patch1:		cython-CPython-3.11a4.patch
BuildRequires:	dos2unix
%if %{with check}
BuildRequires:	gdb
BuildRequires:	gomp-devel
BuildRequires:	python-numpy-devel
%endif

%description
Cython is a language that facilitates the writing of C extensions for
the Python language. It is based on Pyrex, but provides more cutting
edge functionality and optimizations.

#--------------------------------------------------------------------
%package -n python3-cython
Summary:	Language for writing C extensions to Python
Group:		Development/Python
BuildRequires:	pkgconfig(python3)
BuildRequires:	python3-setuptools
Provides:	python-cython = %{version}-%{release}

%description -n python3-cython
Cython is a language that facilitates the writing of C extensions for
the Python language. It is based on Pyrex, but provides more cutting
edge functionality and optimizations.

%files -n python3-cython
%{_bindir}/cython
%{_bindir}/cythonize
%{_bindir}/cygdb
%{py3_platsitedir}/Cython
%{py3_platsitedir}/Cython-%{version}-*.egg-info
%{py3_platsitedir}/cython*
%{py3_platsitedir}/pyximport
%{py3_platsitedir}/__pycache__/

#--------------------------------------------------------------------

%if %{with python2}
%package -n python2-cython
%py2_migration_meta python2-cython
Summary:	Language for writing C extensions to Python
Group:		Development/Python
BuildRequires:	pkgconfig(python2)
BuildRequires:	python2-setuptools
%description -n python2-cython
Cython is a language that facilitates the writing of C extensions for
the Python language. It is based on Pyrex, but provides more cutting
edge functionality and optimizations.

%files -n python2-cython
%{_bindir}/cython2
%{_bindir}/cygdb2
%{py2_platsitedir}/Cython
%{py2_platsitedir}/Cython-%{version}-*.egg-info
%{py2_platsitedir}/cython*
%{py2_platsitedir}/pyximport

%endif

#--------------------------------------------------------------------

%prep
%autosetup -p1 -n %{tarname}-%{version}

%if %{with python2}
rm -rf %{py2dir}
mkdir %{py2dir}
tar -xvf %{SOURCE0} -C %{py2dir}
find %{py2dir} -name '*.py' | xargs sed -i '1s|^#!python|#!python2|'
%endif

find -name '*.py' | xargs sed -i '1s|^#!python|#!%{__python}|'

%build
%setup_compile_flags
CFLAGS="%{optflags}" %{__python3} setup.py build

%if %{with python2}
cd %{py2dir}/%{tarname}-%{version}
CFLAGS="%{optflags}" %{__python2} setup.py build
cd -
%endif

%install
# Must do the python2 install first because the scripts in /usr/bin are
# overwritten with every setup.py install (and we want the python3 version
# to be the default).
%if %{with python2}
cd %{py2dir}/%{tarname}-%{version}
%{__python2} setup.py install --skip-build --root %{buildroot}
mv %{buildroot}/usr/bin/cython %{buildroot}/usr/bin/cython2
mv %{buildroot}/usr/bin/cygdb %{buildroot}/usr/bin/cygdb2
rm -rf %{buildroot}%{python2_sitelib}/setuptools/tests
cd -
%endif

%{__python3} setup.py install -O1 --skip-build --root %{buildroot}
rm -rf %{buildroot}%{python3_sitelib}/setuptools/tests
rm -rf %{buildroot}/%{python3_sitearch}/__pycache__/

%if %{with check}
%check
python runtests.py

%if %{with python2}
cd %{py2dir}/%{tarname}-%{version}
python2 setup.py test
cd -
%endif
%endif