%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  WASP
%global packver   1.4.3
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.4.3
Release:          1%{?dist}%{?buildtag}
Summary:          Wavelet System Prediction

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


BuildRequires:    R-devel >= 3.6.0
Requires:         R-core >= 3.6.0
BuildArch:        noarch
BuildRequires:    R-CRAN-rlang >= 1.0.0
BuildRequires:    R-CRAN-waveslim 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-tidyr 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-sp 
Requires:         R-CRAN-rlang >= 1.0.0
Requires:         R-CRAN-waveslim 
Requires:         R-stats 
Requires:         R-CRAN-tidyr 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-sp 

%description
The wavelet-based variance transformation method is used for system
modelling and prediction. It refines predictor spectral representation
using Wavelet Theory, which leads to improved model specifications and
prediction accuracy. Details of methodologies used in the package can be
found in Jiang, Z., Sharma, A., & Johnson, F. (2020)
<doi:10.1029/2019WR026962>, Jiang, Z., Rashid, M. M., Johnson, F., &
Sharma, A. (2020) <doi:10.1016/j.envsoft.2020.104907>, and Jiang, Z.,
Sharma, A., & Johnson, F. (2021) <doi:10.1016/J.JHYDROL.2021.126816>.

%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}