%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  survobj
%global packver   3.2.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          3.2.0
Release:          1%{?dist}%{?buildtag}
Summary:          Simulate Parametric and Semi-Parametric Survival Times with Object-Oriented Design

License:          GPL (>= 3)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 4.1.0
Requires:         R-core >= 4.1.0
BuildArch:        noarch
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-CRAN-tidyr 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-survival 
Requires:         R-CRAN-dplyr 
Requires:         R-CRAN-tidyr 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-survival 

%description
Simulate parametric and semi-parametric survival times through a
consistent, reusable interface for each distribution, using an
object-oriented design. Supported distributions include Exponential,
Weibull, Gompertz, Log-Logistic, Log-Normal, and Piecewise Exponential.
Random variates can be generated under Proportional Hazards, Accelerated
Failure Time, and Extended Hazards models, as well as under renewal and
non-homogeneous Poisson recurrent event processes, following the methods
described by Bender (2003) <doi:10.5282/UBM/EPUB.1716> and Leemis (1987)
in Operations Research, 35(6), 892-894.

%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}