%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  PEPBVS
%global packver   1.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0
Release:          1%{?dist}%{?buildtag}
Summary:          Bayesian Variable Selection using Power-Expected-Posterior Prior

License:          GPL (>= 2)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 2.10
Requires:         R-core >= 2.10
BuildRequires:    R-CRAN-Rcpp >= 1.0.9
BuildRequires:    R-CRAN-Matrix 
BuildRequires:    R-CRAN-RcppArmadillo 
BuildRequires:    R-CRAN-RcppGSL 
Requires:         R-CRAN-Rcpp >= 1.0.9
Requires:         R-CRAN-Matrix 

%description
Performs Bayesian variable selection under normal linear models for the
data with the model parameters following as prior either the
power-expected-posterior (PEP) or the intrinsic (a special case of the
former) (Fouskakis and Ntzoufras (2022) <doi: 10.1214/21-BA1288>,
Fouskakis and Ntzoufras (2020) <doi: 10.3390/econometrics8020017>). The
prior distribution on model space is the uniform on model space or the
uniform on model dimension (a special case of the beta-binomial prior).
The selection can be done either with full enumeration of all possible
models or using the Markov Chain Monte Carlo Model Composition (MC3)
algorithm (Madigan and York (1995) <doi: 10.2307/1403615>). Complementary
functions for making predictions, as well as plotting and printing the
results are also provided.

%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}