%global packname backports
%global packver  1.2.1
%global rlibdir  %{_libdir}/R/library

Name:             R-%{packname}
Version:          1.2.1
Release:          1
Summary:          Reimplementations of Functions Introduced Since R-3.0.0

License:          GPLv2 or GPLv3
URL:              https://CRAN.R-project.org/package=%{packname}
Source0:          https://cran.r-project.org/src/contrib/%{packname}_%{packver}.tar.gz

BuildRequires:    R-devel
BuildRequires:    tex(latex)

%description
Functions introduced or changed since R v3.0.0 are re-implemented in this
package. The backports are conditionally exported in order to let R resolve
the function name to either the implemented backport, or the respective
base version, if available. Package developers can make use of new
functions or arguments by selectively importing specific backports to
support older installations.


%prep
%setup -q -c -n %{packname}


%build


%install
mkdir -p %{buildroot}%{rlibdir}
%{_bindir}/R CMD INSTALL -l %{buildroot}%{rlibdir} %{packname}
test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so)
rm -f %{buildroot}%{rlibdir}/R.css


%check
%{_bindir}/R CMD check %{packname}


%files
%dir %{rlibdir}/%{packname}
%doc %{rlibdir}/%{packname}/html
%{rlibdir}/%{packname}/DESCRIPTION
%doc %{rlibdir}/%{packname}/NEWS.md
%{rlibdir}/%{packname}/INDEX
%{rlibdir}/%{packname}/NAMESPACE
%{rlibdir}/%{packname}/Meta
%{rlibdir}/%{packname}/R
%{rlibdir}/%{packname}/help
%dir %{rlibdir}/%{packname}/libs
%{rlibdir}/%{packname}/libs/%{packname}.so


%changelog
* Thu Jun 16 2022 misaka00251 <misaka00251@misakanet.cn> - 1.2.1-1
- Init package (Thanks to fedora team)