%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  ks
%global packver   1.14.3
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.14.3
Release:          1%{?dist}%{?buildtag}
Summary:          Kernel Smoothing

License:          GPL-2 | GPL-3
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 2.10.0
Requires:         R-core >= 2.10.0
BuildRequires:    R-CRAN-KernSmooth >= 2.22
BuildRequires:    R-CRAN-FNN >= 1.1
BuildRequires:    R-CRAN-mvtnorm >= 1.0.0
BuildRequires:    R-CRAN-kernlab 
BuildRequires:    R-CRAN-Matrix 
BuildRequires:    R-CRAN-mclust 
BuildRequires:    R-CRAN-mgcv 
BuildRequires:    R-CRAN-multicool 
BuildRequires:    R-CRAN-pracma 
Requires:         R-CRAN-KernSmooth >= 2.22
Requires:         R-CRAN-FNN >= 1.1
Requires:         R-CRAN-mvtnorm >= 1.0.0
Requires:         R-CRAN-kernlab 
Requires:         R-CRAN-Matrix 
Requires:         R-CRAN-mclust 
Requires:         R-CRAN-mgcv 
Requires:         R-CRAN-multicool 
Requires:         R-CRAN-pracma 

%description
Kernel smoothers for univariate and multivariate data, with comprehensive
visualisation and bandwidth selection capabilities, including for
densities, density derivatives, cumulative distributions, clustering,
classification, density ridges, significant modal regions, and two-sample
hypothesis tests. Chacon & Duong (2018) <doi:10.1201/9780429485572>.

%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}