%bcond_with dotests

%global __tar /opt/freeware/bin/tar

%global py_major 3.9

%global python_major python%{py_major}

%global pkgname scikit-learn

%global meta_package python3-%{pkgname}

%global python3_sitearch %(%{python_major} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(1))")

Name:           %{python_major}-%{pkgname}
Version:        0.24.2
Release:        2
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


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

BuildRequires:  %{python_major}-devel >= %{py_major}
BuildRequires:  %{python_major}-setuptools >= 65.2.0
BuildRequires:  %{python_major}-numpy >= 1.21.2
BuildRequires:  %{python_major}-scipy >= 1.7.1
BuildRequires:  %{python_major}-Cython >= 0.29.24
Requires:       %{python_major} >= %{py_major}.16
Requires:       %{python_major}-numpy >= 1.21.2
Requires:       %{python_major}-scipy >= 1.7.1
Requires:       %{python_major}-joblib >= 1.0.1
Requires:       %{python_major}-threadpoolctl >= 2.2.0
Requires:       libgomp >= 10.3.0
Requires:       libgcc >= 10.3.0
Requires:       libstdc++ >= 10.3.0

%description %{_description}

%package -n %{meta_package}
Summary:       Meta-package for %{name}

Requires:      python3 >= %{py_major}.16
Requires:      %{name} = %{version}-%{release}
Requires:      python3-joblib >= 1.0.1
Requires:      python3-threadpoolctl >= 2.2.0
Requires:      python3-numpy >= 1.21.2
Requires:      python3-scipy >= 1.7.1

%description -n %{meta_package}
This is a Meta-package for %{name} package.


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


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

ulimit -d unlimited
ulimit -m unlimited

%{python_major} setup.py build

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

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

%check
%if %{with dotests}

python3.9 -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
%defattr(-,root,system,-)
%license COPYING
%doc README.rst
%{python3_sitearch}/sklearn
%{python3_sitearch}/scikit_learn-*.egg-info

%files -n %{meta_package}
%defattr(-,root,system,-)

%changelog
* Fri Mar 03 2023 Ayappan P <ayappap2@in.ibm.com> - 0.24.2-2
- Build using python3.9

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