%global __brp_check_rpaths %{nil}
%global packname  kStatistics
%global packver   2.1.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          2.1.1
Release:          1%{?dist}%{?buildtag}
Summary:          Unbiased Estimators for Cumulant Products and Faa Di Bruno's Formula

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


BuildRequires:    R-devel
Requires:         R-core
BuildArch:        noarch

%description
Tools for estimate (joint) cumulants and (joint) products of cumulants of
a random sample using (multivariate) k-statistics and (multivariate)
polykays, unbiased estimators with minimum variance. Tools for generating
univariate and multivariate Faa di Bruno's formula and related
polynomials, such as Bell polynomials, generalized complete Bell
polynomials, partition polynomials and generalized partition polynomials.
For more details see Di Nardo E., Guarino G., Senato D. (2009)
<arXiv:0807.5008>, <arXiv:1012.6008>.

%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}