%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  findGSEP
%global packver   1.2.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.2.0
Release:          1%{?dist}%{?buildtag}
Summary:          Estimate Genome Size of Polyploid Species Using k-Mer Frequencies

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


BuildRequires:    R-devel >= 4.2.0
Requires:         R-core >= 4.2.0
BuildArch:        noarch
BuildRequires:    R-CRAN-RColorBrewer 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-grDevices 
BuildRequires:    R-CRAN-pracma 
BuildRequires:    R-CRAN-scales 
BuildRequires:    R-CRAN-dplyr 
Requires:         R-CRAN-RColorBrewer 
Requires:         R-CRAN-ggplot2 
Requires:         R-grDevices 
Requires:         R-CRAN-pracma 
Requires:         R-CRAN-scales 
Requires:         R-CRAN-dplyr 

%description
Provides tools to estimate the genome size of polyploid species using
k-mer frequencies. This package includes functions to process k-mer
frequency data and perform genome size estimation by fitting k-mer
frequencies with a normal distribution model. It supports handling of
complex polyploid genomes and offers various options for customizing the
estimation process. The basic method 'findGSE' is detailed in Sun, Hequan,
et al. (2018) <doi:10.1093/bioinformatics/btx637>.

%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}