%bcond_without dotests

Name:           scikit-learn
Version:        0.24.2
Release:        1
Summary:        Python modules for machine learning and data mining
License:        BSD
URL:            https://scikit-learn.org/
Source0:        https://files.pythonhosted.org/packages/source/s/scikit-learn/scikit-learn-%{version}.tar.gz

%define python3_sitearch %(python3 -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(1))")

%global _description %{expand:
Scikit-learn is a python module for machine learning built on top of
scipy.}

BuildRequires:  python3-devel >= 3.7.11
BuildRequires:  python3-numpy >= 1.21.2
BuildRequires:  python3-scipy >= 1.7.1
BuildRequires:  python3-Cython >= 0.29.24

%description %{_description}

%package -n python3-%{name}
Summary:       %{summary}
Requires:      python3 >= 3.7.11
Requires:      python3-joblib >= 1.0.1
Requires:      python3-threadpoolctl >= 2.2.0
Requires:      python3-numpy >= 1.21.2
Requires:      python3-scipy >= 1.7.1
Requires:      libgomp >= 8.3.0
Requires:      libgcc >= 8.3.0
Requires:      libstdc++ >= 8.3.0

%description -n python3-%{name} %{_description}

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


%build
export PATH=/opt/freeware/bin:$PATH

ulimit -d unlimited
ulimit -m unlimited

python3 setup.py build

%install
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}

python3 setup.py install --root %{buildroot} 

%check
%if %{with dotests}

python3 -m venv --system-site-packages python_venv
. ./python_venv/bin/activate
pip3 install pytest
ulimit -d unlimited
ulimit -m unlimited
( pytest %{buildroot}%{python3_sitearch}/sklearn || true )
deactivate

%endif

%clean 
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}


%files -n python3-%{name}
%defattr(-,root,system,-)
%license COPYING
%doc README.rst
%{python3_sitearch}/sklearn
%{python3_sitearch}/scikit_learn-*.egg-info


%changelog
* Thu Sep 16 2021 Ayappan P <ayappap2@in.ibm.com> - 0.24.2-1
- First port of scikit-learn to AIX Toolbox