%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  rfviz
%global packver   1.0.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.1
Release:          1%{?dist}%{?buildtag}
Summary:          Interactive Visualization Tool for Random Forests

License:          GPL (>= 2)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    xorg-x11-server-Xvfb
BuildRequires:    R-devel >= 3.5.1
Requires:         R-core >= 3.5.1
BuildArch:        noarch
BuildRequires:    R-CRAN-randomForest 
BuildRequires:    R-CRAN-loon 
BuildRequires:    R-tcltk 
BuildRequires:    R-stats 
BuildRequires:    R-utils 
Requires:         R-CRAN-randomForest 
Requires:         R-CRAN-loon 
Requires:         R-tcltk 
Requires:         R-stats 
Requires:         R-utils 

%description
An interactive data visualization and exploration toolkit that implements
Breiman and Cutler's original random forest Java based visualization tools
in R, for supervised and unsupervised classification and regression within
the algorithm random forest.

%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}
xvfb-run %{_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}