%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  rregm
%global packver   1.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.1
Release:          1%{?dist}%{?buildtag}
Summary:          Reparameterized Regression Models

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


BuildRequires:    R-devel >= 4.0.0
Requires:         R-core >= 4.0.0
BuildArch:        noarch
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-extraDistr 
BuildRequires:    R-CRAN-pracma 
BuildRequires:    R-CRAN-gamlss 
BuildRequires:    R-CRAN-gamlss.dist 
BuildRequires:    R-CRAN-invgamma 
Requires:         R-stats 
Requires:         R-CRAN-extraDistr 
Requires:         R-CRAN-pracma 
Requires:         R-CRAN-gamlss 
Requires:         R-CRAN-gamlss.dist 
Requires:         R-CRAN-invgamma 

%description
Provides estimation and data generation tools for several new regression
models, including the gamma, beta, inverse gamma and beta prime
distributions. These models can be parameterized based on the mean,
median, mode, geometric mean and harmonic mean, as specified by the user.
For details, see Bourguignon and Gallardo (2025a)
<doi:10.1016/j.chemolab.2025.105382> and Bourguignon and Gallardo (2025b)
<doi:10.1111/stan.70007>.

%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}