%global __brp_check_rpaths %{nil}
%global packname  flux
%global packver   0.3-0.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.3.0.1
Release:          1%{?dist}%{?buildtag}
Summary:          Flux Rate Calculation from Dynamic Closed Chamber Measurements

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


BuildRequires:    R-devel >= 2.12.0
Requires:         R-core >= 2.12.0
BuildArch:        noarch
BuildRequires:    R-CRAN-caTools 
Requires:         R-CRAN-caTools 

%description
Functions for the calculation of greenhouse gas flux rates from closed
chamber concentration measurements. The package follows a modular concept:
Fluxes can be calculated in just two simple steps or in several steps if
more control in details is wanted. Additionally plot and preparation
functions as well as functions for modelling gpp and reco are provided.

%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}