%global __brp_check_rpaths %{nil}
%global packname  MSwM
%global packver   1.5
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.5
Release:          1%{?dist}%{?buildtag}
Summary:          Fitting Markov Switching Models

License:          GPL (>= 2.0)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel
Requires:         R-core
BuildArch:        noarch
BuildRequires:    R-methods 
BuildRequires:    R-graphics 
BuildRequires:    R-parallel 
BuildRequires:    R-CRAN-nlme 
Requires:         R-methods 
Requires:         R-graphics 
Requires:         R-parallel 
Requires:         R-CRAN-nlme 

%description
Estimation, inference and diagnostics for Univariate Autoregressive Markov
Switching Models for Linear and Generalized Models. Distributions for the
series include gaussian, Poisson, binomial and gamma cases. The EM
algorithm is used for estimation (see Perlin (2012)
<doi:10.2139/ssrn.1714016>).

%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
# 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}