%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  bpr
%global packver   1.0.8
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.8
Release:          1%{?dist}%{?buildtag}
Summary:          Fitting Bayesian Poisson Regression

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


BuildRequires:    R-devel
Requires:         R-core
BuildRequires:    R-CRAN-Rcpp >= 1.0.7
BuildRequires:    R-CRAN-coda 
BuildRequires:    R-CRAN-MASS 
BuildRequires:    R-CRAN-RcppArmadillo 
BuildRequires:    R-CRAN-BH 
Requires:         R-CRAN-Rcpp >= 1.0.7
Requires:         R-CRAN-coda 
Requires:         R-CRAN-MASS 

%description
Posterior sampling and inference for Bayesian Poisson regression models.
The model specification makes use of Gaussian (or conditionally Gaussian)
prior distributions on the regression coefficients. Details on the
algorithm are found in D'Angelo and Canale (2023)
<doi:10.1080/10618600.2022.2123337>.

%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}