%global __brp_check_rpaths %{nil}
%global packname  MGLM
%global packver   0.2.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.2.1
Release:          1%{?dist}%{?buildtag}
Summary:          Multivariate Response Generalized Linear Models

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


BuildRequires:    R-devel >= 3.0.0
Requires:         R-core >= 3.0.0
BuildArch:        noarch
BuildRequires:    R-methods 
BuildRequires:    R-stats 
BuildRequires:    R-parallel 
BuildRequires:    R-stats4 
Requires:         R-methods 
Requires:         R-stats 
Requires:         R-parallel 
Requires:         R-stats4 

%description
Provides functions that (1) fit multivariate discrete distributions, (2)
generate random numbers from multivariate discrete distributions, and (3)
run regression and penalized regression on the multivariate categorical
response data.  Implemented models include: multinomial logit model,
Dirichlet multinomial model, generalized Dirichlet multinomial model, and
negative multinomial model. Making the best of the
minorization-maximization (MM) algorithm and Newton-Raphson method, we
derive and implement stable and efficient algorithms to find the maximum
likelihood estimates. On a multi-core machine, multi-threading is
supported.

%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}