%global __brp_check_rpaths %{nil}
%global packname  nnlasso
%global packver   0.3
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.3
Release:          3%{?dist}%{?buildtag}
Summary:          Non-Negative Lasso and Elastic Net Penalized Generalized LinearModels

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


BuildRequires:    R-devel >= 3.2.2
Requires:         R-core >= 3.2.2
BuildArch:        noarch

%description
Estimates of coefficients of lasso penalized linear regression and
generalized linear models subject to non-negativity constraints on the
parameters using multiplicative iterative algorithm. Entire regularization
path for a sequence of lambda values can be obtained. Functions are
available for creating plots of regularization path, cross validation and
estimating coefficients at a given lambda value. There is also provision
for obtaining standard error of coefficient estimates.

%prep
%setup -q -c -n %{packname}


%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

%files
%{rlibdir}/%{packname}