%global __brp_check_rpaths %{nil}
%global packname  bestridge
%global packver   1.0.7
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.7
Release:          1%{?dist}%{?buildtag}
Summary:          A Comprehensive R Package for Best Subset Selection

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


BuildRequires:    R-devel >= 3.5.0
Requires:         R-core >= 3.5.0
BuildRequires:    R-CRAN-Matrix >= 1.2.6
BuildRequires:    R-CRAN-Rcpp >= 1.0.3
BuildRequires:    R-CRAN-MASS 
BuildRequires:    R-CRAN-pheatmap 
BuildRequires:    R-CRAN-survival 
BuildRequires:    R-CRAN-RcppEigen 
Requires:         R-CRAN-Matrix >= 1.2.6
Requires:         R-CRAN-Rcpp >= 1.0.3
Requires:         R-CRAN-MASS 
Requires:         R-CRAN-pheatmap 
Requires:         R-CRAN-survival 

%description
The bestridge package is designed to provide a one-stand service for users
to successfully carry out best ridge regression in various complex
situations via the primal dual active set algorithm proposed by Wen, C.,
Zhang, A., Quan, S. and Wang, X. (2020) <doi:10.18637/jss.v094.i04>. This
package allows users to perform the regression, classification, count
regression and censored regression for (ultra) high dimensional data, and
it also supports advanced usages like group variable selection and
nuisance variable selection.

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

# fix end of executable files
find -type f -executable -exec grep -Iq . {} \; -exec sed -i -e '$a\' {} \;
# prevent binary stripping
[ -d %{packname}/src ] && find %{packname}/src -type f -exec \
  sed -i 's@/usr/bin/strip@/usr/bin/true@g' {} \; || true
[ -d %{packname}/src ] && find %{packname}/src/Make* -type f -exec \
  sed -i 's@-g0@@g' {} \; || true
# don't allow local prefix in executable scripts
find -type f -executable -exec sed -Ei 's@#!( )*/usr/local/bin@#!/usr/bin@g' {} \;

%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
# remove buildroot from installed files
find %{buildroot}%{rlibdir} -type f -exec sed -i "s@%{buildroot}@@g" {} \;

%files
%{rlibdir}/%{packname}