%global __brp_check_rpaths %{nil}
%global packname  truh
%global packver   1.0.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.0
Release:          1%{?dist}%{?buildtag}
Summary:          Two-Sample Nonparametric Testing Under Heterogeneity

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-CRAN-Rfast 
BuildRequires:    R-CRAN-cluster 
BuildRequires:    R-CRAN-doParallel 
BuildRequires:    R-CRAN-foreach 
BuildRequires:    R-CRAN-iterators 
BuildRequires:    R-CRAN-fpc 
BuildRequires:    R-parallel 
Requires:         R-CRAN-Rfast 
Requires:         R-CRAN-cluster 
Requires:         R-CRAN-doParallel 
Requires:         R-CRAN-foreach 
Requires:         R-CRAN-iterators 
Requires:         R-CRAN-fpc 
Requires:         R-parallel 

%description
Implements the TRUH test statistic for two sample testing under
heterogeneity. TRUH incorporates the underlying heterogeneity and
imbalance in the samples, and provides a conservative test for the
composite null hypothesis that the two samples arise from the same mixture
distribution but may differ with respect to the mixing weights. See
Trambak Banerjee, Bhaswar B. Bhattacharya, Gourab Mukherjee Ann. Appl.
Stat. 14(4): 1777-1805 (December 2020). <DOI:10.1214/20-AOAS1362> for more
details.

%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}