%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  lpdensity
%global packver   2.4
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          2.4
Release:          1%{?dist}%{?buildtag}
Summary:          Local Polynomial Density Estimation and Inference

License:          GPL-2
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 3.1
Requires:         R-core >= 3.1
BuildArch:        noarch
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-MASS 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-MASS 

%description
Without imposing stringent distributional assumptions or shape
restrictions, nonparametric estimation has been popular in economics and
other social sciences for counterfactual analysis, program evaluation, and
policy recommendations. This package implements a novel density (and
derivatives) estimator based on local polynomial regressions, documented
in Cattaneo, Jansson and Ma (2022) <doi:10.18637/jss.v101.i02>:
lpdensity() to construct local polynomial based density (and derivatives)
estimator, and lpbwdensity() to perform data-driven bandwidth selection.

%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}