%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  SurvivalClusteringTree
%global packver   1.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.1
Release:          1%{?dist}%{?buildtag}
Summary:          Clustering Analysis Using Survival Tree and Forest Algorithms

License:          GPL (>= 2)
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-Rcpp 
BuildRequires:    R-CRAN-survival 
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-grid 
BuildRequires:    R-CRAN-gridtext 
BuildRequires:    R-CRAN-formula.tools 
BuildRequires:    R-CRAN-RcppArmadillo 
Requires:         R-CRAN-Rcpp 
Requires:         R-CRAN-survival 
Requires:         R-CRAN-dplyr 
Requires:         R-grid 
Requires:         R-CRAN-gridtext 
Requires:         R-CRAN-formula.tools 

%description
An outcome-guided algorithm is developed to identify clusters of samples
with similar characteristics and survival rate. The algorithm first builds
a random forest and then defines distances between samples based on the
fitted random forest. Given the distances, we can apply hierarchical
clustering algorithms to define clusters. Details about this method is
described in <https://github.com/luyouepiusf/SurvivalClusteringTree>.

%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}