%global __brp_check_rpaths %{nil}
%global packname  RJcluster
%global packver   3.2.4
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          3.2.4
Release:          1%{?dist}%{?buildtag}
Summary:          A Fast Clustering Algorithm for High Dimensional Data Based on the Gram Matrix Decomposition

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


BuildRequires:    R-devel >= 2.10
Requires:         R-core >= 2.10
BuildRequires:    R-CRAN-Rcpp >= 1.0.2
BuildRequires:    R-CRAN-matrixStats 
BuildRequires:    R-CRAN-infotheo 
BuildRequires:    R-CRAN-rlang 
BuildRequires:    R-stats 
BuildRequires:    R-graphics 
BuildRequires:    R-CRAN-profvis 
BuildRequires:    R-CRAN-mclust 
BuildRequires:    R-CRAN-foreach 
BuildRequires:    R-utils 
BuildRequires:    R-CRAN-RcppArmadillo 
Requires:         R-CRAN-Rcpp >= 1.0.2
Requires:         R-CRAN-matrixStats 
Requires:         R-CRAN-infotheo 
Requires:         R-CRAN-rlang 
Requires:         R-stats 
Requires:         R-graphics 
Requires:         R-CRAN-profvis 
Requires:         R-CRAN-mclust 
Requires:         R-CRAN-foreach 
Requires:         R-utils 

%description
Clustering algorithm for high dimensional data. Assuming that P feature
measurements on N objects are arranged in an N×P matrix X, this package
provides clustering based on the left Gram matrix XX^T. To simulate test
data, type "help('simulate_HD_data')" and to learn how to use the
clustering algorithm, type "help('RJclust')". To cite this package, type
'citation("RJcluster")'.

%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}