%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  TangledFeatures
%global packver   0.1.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.1.1
Release:          1%{?dist}%{?buildtag}
Summary:          Feature Selection in Highly Correlated Spaces

License:          MIT + file LICENSE
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-correlation 
BuildRequires:    R-CRAN-data.table 
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-CRAN-fastDummies 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-igraph 
BuildRequires:    R-CRAN-janitor 
BuildRequires:    R-CRAN-Matrix 
BuildRequires:    R-methods 
BuildRequires:    R-CRAN-purrr 
BuildRequires:    R-CRAN-ranger 
Requires:         R-CRAN-correlation 
Requires:         R-CRAN-data.table 
Requires:         R-CRAN-dplyr 
Requires:         R-CRAN-fastDummies 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-igraph 
Requires:         R-CRAN-janitor 
Requires:         R-CRAN-Matrix 
Requires:         R-methods 
Requires:         R-CRAN-purrr 
Requires:         R-CRAN-ranger 

%description
Feature selection algorithm that extracts features in highly correlated
spaces. The extracted features are meant to be fed into simple explainable
models such as linear or logistic regressions. The package is useful in
the field of explainable modelling as a way to understand variable
behavior.

%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}