%global __brp_check_rpaths %{nil}
%global packname  AHSurv
%global packver   0.1.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.1.0
Release:          1%{?dist}%{?buildtag}
Summary:          Flexible Parametric Accelerated Hazards Models

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


BuildRequires:    R-devel >= 2.10
Requires:         R-core >= 2.10
BuildArch:        noarch
BuildRequires:    R-CRAN-flexsurv 
BuildRequires:    R-CRAN-rootSolve 
BuildRequires:    R-stats 
BuildRequires:    R-stats4 
Requires:         R-CRAN-flexsurv 
Requires:         R-CRAN-rootSolve 
Requires:         R-stats 
Requires:         R-stats4 

%description
Flexible parametric Accelerated Hazards (AH) regression models in overall
and relative survival frameworks with 13 distinct Baseline Distributions.
The AH Model can also be applied to lifetime data with crossed survival
curves. Any user-defined parametric distribution can be fitted, given at
least an R function defining the cumulative hazard and hazard rate
functions. See Chen and Wang (2000) <doi:10.1080/01621459.2000.10474236>,
and Lee (2015) <doi:10.1007/s10985-015-9349-5> for more details.

%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}