%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  EconCausal
%global packver   1.0.2
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.2
Release:          1%{?dist}%{?buildtag}
Summary:          Causal Analysis for Macroeconomic Time Series (ECM-MARS, BSTS, Bayesian GLM-AR(1))

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


BuildRequires:    R-devel >= 4.1
Requires:         R-core >= 4.1
BuildArch:        noarch
BuildRequires:    R-CRAN-brms 
BuildRequires:    R-CRAN-readxl 
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-CRAN-tidyr 
BuildRequires:    R-CRAN-tibble 
BuildRequires:    R-CRAN-purrr 
BuildRequires:    R-CRAN-bsts 
BuildRequires:    R-CRAN-BoomSpikeSlab 
BuildRequires:    R-CRAN-tseries 
BuildRequires:    R-CRAN-urca 
BuildRequires:    R-CRAN-vars 
BuildRequires:    R-CRAN-progressr 
BuildRequires:    R-CRAN-future.apply 
BuildRequires:    R-CRAN-rlang 
BuildRequires:    R-CRAN-magrittr 
BuildRequires:    R-parallel 
BuildRequires:    R-stats 
BuildRequires:    R-utils 
Requires:         R-CRAN-brms 
Requires:         R-CRAN-readxl 
Requires:         R-CRAN-dplyr 
Requires:         R-CRAN-tidyr 
Requires:         R-CRAN-tibble 
Requires:         R-CRAN-purrr 
Requires:         R-CRAN-bsts 
Requires:         R-CRAN-BoomSpikeSlab 
Requires:         R-CRAN-tseries 
Requires:         R-CRAN-urca 
Requires:         R-CRAN-vars 
Requires:         R-CRAN-progressr 
Requires:         R-CRAN-future.apply 
Requires:         R-CRAN-rlang 
Requires:         R-CRAN-magrittr 
Requires:         R-parallel 
Requires:         R-stats 
Requires:         R-utils 

%description
Implements three complementary pipelines for causal analysis on
macroeconomic time series: (1) Error-Correction Models with Multivariate
Adaptive Regression Splines (ECM-MARS), (2) Bayesian Structural Time
Series (BSTS), and (3) Bayesian GLM with AR(1) errors validated with
Leave-Future-Out (LFO). Heavy backends (Stan) are optional and never used
in examples or tests.

%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}