%global __brp_check_rpaths %{nil}
%global packname  ROI.plugin.glpk
%global packver   1.0-0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.0
Release:          1%{?dist}%{?buildtag}
Summary:          'ROI' Plug-in 'GLPK'

License:          GPL-3
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel
Requires:         R-core
BuildArch:        noarch
BuildRequires:    R-CRAN-Rglpk >= 0.6.2
BuildRequires:    R-CRAN-ROI >= 0.3.0
BuildRequires:    R-methods 
Requires:         R-CRAN-Rglpk >= 0.6.2
Requires:         R-CRAN-ROI >= 0.3.0
Requires:         R-methods 

%description
Enhances the 'R' Optimization Infrastructure ('ROI') package by
registering the free 'GLPK' solver. It allows for solving mixed integer
linear programming ('MILP') problems as well as all variants/combinations
of 'LP', 'IP'.

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

find -type f -executable -exec grep -Iq . {} \; -exec sed -i -e '$a\' {} \;
[ -d %{packname}/src ] && find %{packname}/src -type f -exec \
  sed -i 's@/usr/bin/strip@/usr/bin/true@g' {} \; || true

%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
find %{buildroot}%{rlibdir} -type f -exec sed -i "s@%{buildroot}@@g" {} \;

%files
%{rlibdir}/%{packname}