%global __brp_check_rpaths %{nil}
%global packname  ICC.Sample.Size
%global packver   1.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0
Release:          3%{?dist}%{?buildtag}
Summary:          Calculation of Sample Size and Power for ICC

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


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

%description
Provides functions to calculate the requisite sample size for studies
where ICC is the primary outcome. Can also be used for calculation of
power. In both cases it allows the user to test the impact of changing
input variables by calculating the outcome for several different values of
input variables. Based off the work of Zou. Zou, G. Y. (2012). Sample size
formulas for estimating intraclass correlation coefficients with precision
and assurance. Statistics in medicine, 31(29), 3972-3981.

%prep
%setup -q -c -n %{packname}


%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

%files
%{rlibdir}/%{packname}