%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  caustests
%global packver   1.1.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.1.1
Release:          1%{?dist}%{?buildtag}
Summary:          Multiple Granger Causality Tests for Time Series and Panel Data

License:          GPL-3
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 3.5.0
Requires:         R-core >= 3.5.0
BuildArch:        noarch
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-quantreg 
Requires:         R-stats 
Requires:         R-CRAN-quantreg 

%description
Comprehensive suite of Granger causality tests for time series and panel
data. For time series: Toda-Yamamoto (1995)
<doi:10.1016/0304-4076(94)01616-8>, Fourier-based tests with single
frequency (Enders and Jones, 2016) <doi:10.1515/snde-2014-0101> and
cumulative frequencies (Nazlioglu et al., 2019)
<doi:10.1080/1540496X.2018.1434072>, quantile causality tests (Cai et al.,
2023) <doi:10.1016/j.frl.2023.104327>, and Bootstrap Fourier Granger
Causality in Quantiles (Cheng et al., 2021)
<doi:10.1007/s12076-020-00263-0>. For panel data: Panel Fourier
Toda-Yamamoto (Yilanci and Gorus, 2020) <doi:10.1007/s11356-020-10092-9>
and Panel Quantile Causality tests (Wang and Nguyen, 2022)
<doi:10.1080/1331677X.2021.1952089>, as well as Group-Mean and Pooled
Fully Modified OLS estimators for panel cointegrating polynomial
regressions (Wagner and Reichold, 2023)
<doi:10.1080/07474938.2023.2178141>. All tests include bootstrap inference
for robust p-values.

%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}