%global packname  landscapemetrics
%global packver   1.5.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.5.0
Release:          1%{?dist}%{?buildtag}
Summary:          Landscape Metrics for Categorical Map Patterns

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


BuildRequires:    R-devel >= 3.1
Requires:         R-core >= 3.1
BuildRequires:    R-CRAN-cli 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-methods 
BuildRequires:    R-CRAN-raster 
BuildRequires:    R-CRAN-Rcpp 
BuildRequires:    R-CRAN-sp 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-tibble 
BuildRequires:    R-CRAN-RcppArmadillo 
Requires:         R-CRAN-cli 
Requires:         R-CRAN-ggplot2 
Requires:         R-methods 
Requires:         R-CRAN-raster 
Requires:         R-CRAN-Rcpp 
Requires:         R-CRAN-sp 
Requires:         R-stats 
Requires:         R-CRAN-tibble 

%description
Calculates landscape metrics for categorical landscape patterns in a tidy
workflow. 'landscapemetrics' reimplements the most common metrics from
'FRAGSTATS'
(<https://www.umass.edu/landeco/research/fragstats/fragstats.html>) and
new ones from the current literature on landscape metrics. This package
supports 'raster' spatial objects and takes RasterLayer, RasterStacks,
RasterBricks or lists of RasterLayer from the 'raster' package as input
arguments. It further provides utility functions to visualize patches,
select metrics and building blocks to develop new metrics.

%prep
%setup -q -c -n %{packname}

find -type f -executable -exec grep -Iq . {} \; -exec sed -i -e '$a\' {} \;
[ -d %{packname}/src ] && find %{packname}/src -type f -exec \
  sed -i 's@/usr/bin/strip@/usr/bin/true@g' {} \; || true

%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
find %{buildroot}%{rlibdir} -type f -exec sed -i "s@%{buildroot}@@g" {} \;

%files
%{rlibdir}/%{packname}