%global __brp_check_rpaths %{nil}
%global packname  LilRhino
%global packver   1.2.2
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.2.2
Release:          1%{?dist}%{?buildtag}
Summary:          For Implementation of Feed Reduction, Learning Examples, NLP and Code Management

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


BuildRequires:    R-devel
Requires:         R-core
BuildArch:        noarch
BuildRequires:    R-CRAN-FNN 
BuildRequires:    R-CRAN-stringi 
BuildRequires:    R-CRAN-beepr 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-keras 
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-CRAN-readr 
BuildRequires:    R-parallel 
BuildRequires:    R-CRAN-tm 
BuildRequires:    R-CRAN-e1071 
BuildRequires:    R-CRAN-SnowballC 
BuildRequires:    R-CRAN-data.table 
BuildRequires:    R-CRAN-fastmatch 
BuildRequires:    R-CRAN-neuralnet 
Requires:         R-CRAN-FNN 
Requires:         R-CRAN-stringi 
Requires:         R-CRAN-beepr 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-keras 
Requires:         R-CRAN-dplyr 
Requires:         R-CRAN-readr 
Requires:         R-parallel 
Requires:         R-CRAN-tm 
Requires:         R-CRAN-e1071 
Requires:         R-CRAN-SnowballC 
Requires:         R-CRAN-data.table 
Requires:         R-CRAN-fastmatch 
Requires:         R-CRAN-neuralnet 

%description
This is for code management functions, NLP tools, a Monty Hall simulator,
and for implementing my own variable reduction technique called Feed
Reduction. The Feed Reduction technique is not yet published, but is
merely a tool for implementing a series of binary neural networks meant
for reducing data into N dimensions, where N is the number of possible
values of the response variable.

%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}