%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  crs
%global packver   0.15-38
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.15.38
Release:          1%{?dist}%{?buildtag}
Summary:          Categorical Regression Splines

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
BuildRequires:    R-CRAN-boot 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-np 
BuildRequires:    R-CRAN-quantreg 
Requires:         R-CRAN-boot 
Requires:         R-stats 
Requires:         R-CRAN-np 
Requires:         R-CRAN-quantreg 

%description
Regression splines that handle a mix of continuous and categorical
(discrete) data often encountered in applied settings. I would like to
gratefully acknowledge support from the Natural Sciences and Engineering
Research Council of Canada (NSERC, <https://www.nserc-crsng.gc.ca>), the
Social Sciences and Humanities Research Council of Canada (SSHRC,
<https://www.sshrc-crsh.gc.ca>), and the Shared Hierarchical Academic
Research Computing Network (SHARCNET, <https://www.sharcnet.ca>). We would
also like to acknowledge the contributions of the GNU GSL authors. In
particular, we adapt the GNU GSL B-spline routine gsl_bspline.c adding
automated support for quantile knots (in addition to uniform knots),
providing missing functionality for derivatives, and for extending the
splines beyond their endpoints.

%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}