%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  mpath
%global packver   0.4-2.26
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.4.2.26
Release:          1%{?dist}%{?buildtag}
Summary:          Regularized Linear Models

License:          GPL-2
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-methods 
BuildRequires:    R-CRAN-glmnet 
BuildRequires:    R-CRAN-MASS 
BuildRequires:    R-CRAN-pscl 
BuildRequires:    R-CRAN-numDeriv 
BuildRequires:    R-CRAN-foreach 
BuildRequires:    R-CRAN-doParallel 
BuildRequires:    R-CRAN-bst 
BuildRequires:    R-CRAN-WeightSVM 
Requires:         R-methods 
Requires:         R-CRAN-glmnet 
Requires:         R-CRAN-MASS 
Requires:         R-CRAN-pscl 
Requires:         R-CRAN-numDeriv 
Requires:         R-CRAN-foreach 
Requires:         R-CRAN-doParallel 
Requires:         R-CRAN-bst 
Requires:         R-CRAN-WeightSVM 

%description
Algorithms compute robust estimators for loss functions in the concave
convex (CC) family by the iteratively reweighted convex optimization
(IRCO), an extension of the iteratively reweighted least squares (IRLS).
The IRCO reduces the weight of the observation that leads to a large loss;
it also provides weights to help identify outliers. Applications include
robust (penalized) generalized linear models and robust support vector
machines. The package also contains penalized Poisson, negative binomial,
zero-inflated Poisson, zero-inflated negative binomial regression models
and robust models with non-convex loss functions. Wang et al. (2014)
<doi:10.1002/sim.6314>, Wang et al. (2015) <doi:10.1002/bimj.201400143>,
Wang et al. (2016) <doi:10.1177/0962280214530608>, Wang (2021)
<doi:10.1007/s11749-021-00770-2>, Wang (2024) <doi:10.1111/anzs.12409>.

%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}