Version: 2.0.2
%global forgeurl https://github.com/dmlc/xgboost
%forgemeta

Name:    xgboost
Release: 1%{?dist}
Summary: Scalable and flexible gradient boosting
License: Apache-2.0
URL:     https://xgboost.readthedocs.io/en/stable/
Source0: %{forgesource}
Source1: %{name}.1
Patch1:  %{name}-soversion.patch

BuildRequires: cmake gcc gcc-c++ python3-devel
BuildRequires: dmlc-core dmlc-core-devel
Requires: dmlc-core %{name}-libs = %{version}-%{release}

%description
XGBoost is an optimized distributed gradient boosting library designed
to be highly efficient, flexible and portable.  It implements machine
learning algorithms under the Gradient Boosting framework.  XGBoost
provides parallel tree boosting (also known as GBDT, GBM) that solves
many data science problems in a fast and accurate way.

%package libs
Summary: Run-time libraries for %{name}

%description libs
This package contains run-time libraries for %{name}.

%package devel
Summary: Development files for %{name}
Requires: %{name}-libs = %{version}-%{release}

%description devel
This package contains development files for %{name}.

%package -n python3-%{name}
Summary: Python module for scalable and flexible gradient boosting

%description -n python3-%{name}
Python module for the eXtreme Gradient Boosting library, XGBoost.

%prep
%autosetup -p1 -n %{name}-%{version}
rm -fr dmlc-core

%build
%cmake -DBUILD_SHARED_LIBS=no .
%cmake_build

pushd python-package
#export XGBOOST_LIBPATH=%{_builddir}/%{name}-%{version}
#%%pyproject_wheel -C use_system_libxgboost=True
echo "import setuptools; setuptools.setup(packages=['xgboost'])" > setup.py
%{__python3} setup.py build
popd

%install
%cmake_install 

# install the man page
install -Dpm644 %{SOURCE1} %{buildroot}/%{_mandir}/man1/%{name}.1

# fix cmake generation of lib[64] path in .pc file
sed -i -e 's,/lib$,/%{_lib},g' %{buildroot}/usr/lib*/pkgconfig/%{name}.pc

# install python module components
pushd python-package
#%%pyproject_install
#%%pyproject_save_files xgboost
%{__python3} setup.py install --root %{buildroot} --install-lib=%{python3_sitearch}
echo %{version} > %{buildroot}%{python3_sitearch}/%{name}/VERSION
popd

%check
%ctest

%files
%license LICENSE
%doc README.md
%doc CONTRIBUTORS.md
%{_mandir}/man1/%{name}*
%{_bindir}/*

%files libs
%{_libdir}/lib*.so.*

%files devel
%{_includedir}/*
%{_libdir}/lib*.so
%{_libdir}/cmake/*
%{_libdir}/pkgconfig/*

#%files -n python3-%%{name} -f %%{pyproject_files}
#%doc README.md
%files -n python3-%{name}
%{python3_sitearch}/*

%changelog
* Wed Nov 29 2023 Nathan Scott <nathans@redhat.com> - 2.0.2-1
- Initial version for Fedora.