%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  diffcor
%global packver   0.8.3
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.8.3
Release:          1%{?dist}%{?buildtag}
Summary:          Fisher's z-Tests Concerning Differences Between Correlations

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


BuildRequires:    R-devel >= 4.3.0
Requires:         R-core >= 4.3.0
BuildArch:        noarch
BuildRequires:    R-CRAN-MASS 
Requires:         R-CRAN-MASS 

%description
Computations of Fisher's z-tests concerning different kinds of correlation
differences. Additionally, approaches to estimating statistical power via
Monte Carlo simulations are implemented. Important to note, the Pearson
correlation coefficient is sensitive to linear association, but also to a
host of statistical issues such as univariate and bivariate outliers,
range restrictions, and heteroscedasticity (e.g., Duncan & Layard, 1973
<doi:10.1093/BIOMET/60.3.551>; Wilcox, 2013
<doi:10.1016/C2010-0-67044-1>). Thus, every power analysis requires that
specific statistical prerequisites are fulfilled and can be invalid if the
prerequisites do not hold.

%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}