%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  sparsevar
%global packver   1.0.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.0
Release:          1%{?dist}%{?buildtag}
Summary:          Sparse VAR (Vector Autoregression) / VECM (Vector Error Correction Model) Estimation

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


BuildRequires:    R-devel >= 4.5.0
Requires:         R-core >= 4.5.0
BuildArch:        noarch
BuildRequires:    R-CRAN-Matrix 
BuildRequires:    R-CRAN-ncvreg 
BuildRequires:    R-parallel 
BuildRequires:    R-CRAN-doParallel 
BuildRequires:    R-CRAN-glmnet 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-reshape2 
BuildRequires:    R-grid 
BuildRequires:    R-CRAN-mvtnorm 
BuildRequires:    R-CRAN-corpcor 
BuildRequires:    R-CRAN-checkmate 
BuildRequires:    R-CRAN-rlang 
Requires:         R-CRAN-Matrix 
Requires:         R-CRAN-ncvreg 
Requires:         R-parallel 
Requires:         R-CRAN-doParallel 
Requires:         R-CRAN-glmnet 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-reshape2 
Requires:         R-grid 
Requires:         R-CRAN-mvtnorm 
Requires:         R-CRAN-corpcor 
Requires:         R-CRAN-checkmate 
Requires:         R-CRAN-rlang 

%description
A wrapper for sparse VAR (Vector Autoregression) and VECM (Vector Error
Correction Model) time series models estimation using penalties like ENET
(Elastic Net), SCAD (Smoothly Clipped Absolute Deviation) and MCP (Minimax
Concave Penalty). Based on the work of Basu and Michailidis (2015)
<doi:10.1214/15-AOS1315>.

%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}