%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  DWaveNARDL
%global packver   0.1.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.1.0
Release:          1%{?dist}%{?buildtag}
Summary:          Dual Wavelet Based NARDL Model

License:          GPL-3
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-CRAN-nardl 
BuildRequires:    R-CRAN-wavelets 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-roxygen2 
Requires:         R-CRAN-nardl 
Requires:         R-CRAN-wavelets 
Requires:         R-stats 
Requires:         R-CRAN-roxygen2 

%description
Dual Wavelet based Nonlinear Autoregressive Distributed Lag model has been
developed for noisy time series analysis. This package is designed to
capture both short-run and long-run relationships in time series data,
while incorporating wavelet transformations. The methodology combines the
NARDL model with wavelet decomposition to better capture the nonlinear
dynamics of the series and exogenous variables. The package is useful for
analyzing economic and financial time series data that exhibit both
long-term trends and short-term fluctuations. This package has been
developed using algorithm of Jammazi et al.
<doi:10.1016/j.intfin.2014.11.011>.

%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}