%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  mcmapper
%global packver   0.0.11
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.0.11
Release:          1%{?dist}%{?buildtag}
Summary:          Mapping First Moment and C-Statistic to the Parameters of Distributions for Risk

License:          MIT + file LICENSE
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
Provides a series of numerical methods for extracting parameters of
distributions for risks based on knowing the expected value and
c-statistics (e.g., from a published report on the performance of a risk
prediction model). This package implements the methodology described in
Sadatsafavi et al (2024) <doi:10.48550/arXiv.2409.09178>. The core of the
package is mcmap(), which takes a pair of (mean, c-statistic) and the
distribution type requested. This function provides a generic interface to
more customized functions (mcmap_beta(), mcmap_logitnorm(),
mcmap_probitnorm()) for specific distributions.

%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}