%global giacver 2.0.0.17
%global pypi_name  giacpy

%global with_check  1

# Architectures currently not supported
# http://xcas.e.ujf-grenoble.fr/XCAS/viewtopic.php?f=19&t=1723
# https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
ExcludeArch: aarch64 %{ix86} %{power64} s390x

Name:           python-%{pypi_name}
Version:        0.7.4
Release:        %autorelease
Summary:        Python binding for Giac
License:        GPL-2.0-or-later
URL:            https://gitlab.math.univ-paris-diderot.fr/han/giacpy/
Source0:        %pypi_source
BuildRequires:  giac-devel >= %{giacver}
BuildRequires:  giac-doc   >= %{giacver}
BuildRequires:  gmp-devel, qt5-qtsvg-devel

# Fix build with Cython >= 3.2
Patch0:         %{name}-fix_cython-3.2-build.patch

%description
A Cython frontend to the c++ library Giac (Computer Algebra System).

%package -n     python3-%{pypi_name}
Summary:        Python3 binding for Giac
%py_provides    python3-%{pypi_name}

BuildRequires:  python3-devel
BuildRequires:  pyproject-rpm-macros
BuildRequires:  python3-setuptools
BuildRequires:  %{_bindir}/cython
BuildRequires:  libqcas-devel
Requires:       python3dist(cython)
Requires:       giac-doc >= %{giacver}
Obsoletes:      python2-%{pypi_name} < 0:%{version}

%description -n python3-%{pypi_name}
A Cython frontend to the c++ library Giac (Computer Algebra System).

%package -n     python3-%{pypi_name}-devel
Summary:        Development libraries of python3-%{pypi_name}
Requires:       python3-%{pypi_name}%{?_isa}

%description -n python3-%{pypi_name}-devel
Development libraries of Python3 %{pypi_name}.

%prep
%autosetup -n %{pypi_name}-%{version} -N

rm -rf *.egg-info

%global cythonversion %(rpm -qi python3-cython | awk -F': ' '/Version/ {print $2}')
%if 0%{!?cythonversion:3.2.0}
%patch -P 0 -p1 -b .backup
%endif

# Remove the cythonized files in order to regenerate them during build.
rm $(grep -rl '/\* Generated by Cython')

%generate_buildrequires
%pyproject_buildrequires -x tests

%build
export CFLAGS="%{optflags} %(pkg-config --cflags Qt5Xml Qt5Widgets)"
%pyproject_wheel -C--global-option=--enable-qcas

%install
%pyproject_install
%pyproject_save_files %{pypi_name}

rm -f $RPM_BUILD_ROOT%{python3_sitearch}/%{pypi_name}/giacpy.cpp

%if 0%{?with_check}
%check
pushd build/lib.linux-*
export PYTHONPATH=$RPM_BUILD_ROOT%{python3_sitearch}
export PYTEST_XDIST_AUTO_NUM_WORKERS=1
export PYTHONDONTWRITEBYTECODE=1
%{python3} -m doctest ../../%{pypi_name}/%{pypi_name}.pyx -vvv
popd
%endif

%files -n python3-%{pypi_name} -f %{pyproject_files}
%doc README.txt
%exclude %{python3_sitearch}/%{pypi_name}/*.h

%files -n python3-%{pypi_name}-devel
%{python3_sitearch}/%{pypi_name}/*.h

%changelog
%autochangelog