%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  SSGL
%global packver   2.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          2.0
Release:          1%{?dist}%{?buildtag}
Summary:          Spike-and-Slab Group Lasso for Group-Regularized Generalized Linear Models

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


BuildRequires:    R-devel >= 3.6.0
Requires:         R-core >= 3.6.0
BuildArch:        noarch
BuildRequires:    R-CRAN-grpreg 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-caret 
BuildRequires:    R-parallel 
BuildRequires:    R-CRAN-doParallel 
BuildRequires:    R-CRAN-doRNG 
BuildRequires:    R-CRAN-foreach 
BuildRequires:    R-CRAN-MASS 
BuildRequires:    R-CRAN-Matrix 
BuildRequires:    R-CRAN-GIGrvg 
BuildRequires:    R-CRAN-BayesLogit 
Requires:         R-CRAN-grpreg 
Requires:         R-stats 
Requires:         R-CRAN-caret 
Requires:         R-parallel 
Requires:         R-CRAN-doParallel 
Requires:         R-CRAN-doRNG 
Requires:         R-CRAN-foreach 
Requires:         R-CRAN-MASS 
Requires:         R-CRAN-Matrix 
Requires:         R-CRAN-GIGrvg 
Requires:         R-CRAN-BayesLogit 

%description
Fits group-regularized generalized linear models (GLMs) using the
spike-and-slab group lasso (SSGL) prior of Bai et al. (2022)
<doi:10.1080/01621459.2020.1765784> and extended to GLMs by Bai (2023)
<doi:10.48550/arXiv.2007.07021>. This package supports fitting the SSGL
model for the following GLMs with group sparsity: Gaussian linear
regression, binary logistic regression, and Poisson regression.

%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}