%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  optmatch
%global packver   0.10.8
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.10.8
Release:          1%{?dist}%{?buildtag}
Summary:          Functions for Optimal Matching

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
BuildRequires:    R-CRAN-Rcpp 
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-tibble 
BuildRequires:    R-methods 
BuildRequires:    R-graphics 
BuildRequires:    R-CRAN-rlemon 
Requires:         R-CRAN-Rcpp 
Requires:         R-CRAN-dplyr 
Requires:         R-stats 
Requires:         R-CRAN-tibble 
Requires:         R-methods 
Requires:         R-graphics 
Requires:         R-CRAN-rlemon 

%description
Distance based bipartite matching using minimum cost flow, oriented to
matching of treatment and control groups in observational studies
('Hansen' and 'Klopfer' 2006 <doi:10.1198/106186006X137047>). Routines are
provided to generate distances from generalised linear models (propensity
score matching), formulas giving variables on which to limit matched
distances, stratified or exact matching directives, or calipers, alone or
in combination.

%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}