%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  surtvep
%global packver   1.0.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.0
Release:          1%{?dist}%{?buildtag}
Summary:          Cox Non-Proportional Hazards Model with Time-Varying Coefficients

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


BuildRequires:    R-devel >= 4.0
Requires:         R-core >= 4.0
BuildRequires:    R-CRAN-Rcpp 
BuildRequires:    R-splines 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-ggpubr 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-tibble 
BuildRequires:    R-CRAN-rlang 
BuildRequires:    R-CRAN-RcppArmadillo 
Requires:         R-CRAN-Rcpp 
Requires:         R-splines 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-ggpubr 
Requires:         R-stats 
Requires:         R-CRAN-tibble 
Requires:         R-CRAN-rlang 

%description
Fit Cox non-proportional hazards models with time-varying coefficients.
Both unpenalized procedures (Newton and proximal Newton) and penalized
procedures (P-splines and smoothing splines) are included using B-spline
basis functions for estimating time-varying coefficients. For penalized
procedures, cross validations, mAIC, TIC or GIC are implemented to select
tuning parameters. Utilities for carrying out post-estimation
visualization, summarization, point-wise confidence interval and
hypothesis testing are also provided. For more information, see Wu et al.
(2022) <doi: 10.1007/s10985-021-09544-2> and Luo et al. (2023)
<doi:10.1177/09622802231181471>.

%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}