%global __brp_check_rpaths %{nil}
%global packname  SIBERG
%global packver   2.0.3
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          2.0.3
Release:          1%{?dist}%{?buildtag}
Summary:          Systematic Identification of Bimodally Expressed Genes Using RNAseq Data

License:          Apache License (== 2.0)
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-mclust 
Requires:         R-CRAN-mclust 

%description
Provides models to identify bimodally expressed genes from RNAseq data
based on the Bimodality Index. SIBERG models the RNAseq data in the finite
mixture modeling framework and incorporates mechanisms for dealing with
RNAseq normalization. Three types of mixture models are implemented,
namely, the mixture of log normal, negative binomial, or generalized
Poisson distribution. See Tong et al. (2013)
<doi:10.1093/bioinformatics/bts713>.

%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}