%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  CompClassMetrics
%global packver   0.1.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.1.0
Release:          1%{?dist}%{?buildtag}
Summary:          Classification Measures when Subclasses are Involved

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


BuildRequires:    R-devel >= 3.5.0
Requires:         R-core >= 3.5.0
BuildArch:        noarch
BuildRequires:    R-CRAN-plot3D 
BuildRequires:    R-CRAN-pracma 
BuildRequires:    R-CRAN-cubature 
BuildRequires:    R-stats 
Requires:         R-CRAN-plot3D 
Requires:         R-CRAN-pracma 
Requires:         R-CRAN-cubature 
Requires:         R-stats 

%description
Accuracy metrics are commonly used to assess the discriminating ability of
diagnostic tests or biomarkers. Among them, metrics based on the ROC
framework are particularly popular. When classification involves
subclasses, the package 'CompClassMetrics' includes functions that can
provide the point estimate, confidence interval as well as true values if
a parametric setting is known. For more details see Nan and Tian (2025)
<doi:10.1177/09622802251343600> and Nan and Tian (2023)
<doi:10.1002/sim.9908> and Feng and Tian (2020)
<doi:10.1177/0962280220938077>.

%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}