%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  TDApplied
%global packver   3.0.4
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          3.0.4
Release:          1%{?dist}%{?buildtag}
Summary:          Machine Learning and Inference for Topological Data Analysis

License:          GPL (>= 3)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 3.5.0
Requires:         R-core >= 3.5.0
BuildRequires:    R-CRAN-Rcpp >= 0.11.0
BuildRequires:    R-parallel 
BuildRequires:    R-CRAN-doParallel 
BuildRequires:    R-CRAN-foreach 
BuildRequires:    R-CRAN-clue 
BuildRequires:    R-CRAN-rdist 
BuildRequires:    R-CRAN-parallelly 
BuildRequires:    R-CRAN-kernlab 
BuildRequires:    R-CRAN-iterators 
BuildRequires:    R-methods 
BuildRequires:    R-stats 
BuildRequires:    R-utils 
Requires:         R-CRAN-Rcpp >= 0.11.0
Requires:         R-parallel 
Requires:         R-CRAN-doParallel 
Requires:         R-CRAN-foreach 
Requires:         R-CRAN-clue 
Requires:         R-CRAN-rdist 
Requires:         R-CRAN-parallelly 
Requires:         R-CRAN-kernlab 
Requires:         R-CRAN-iterators 
Requires:         R-methods 
Requires:         R-stats 
Requires:         R-utils 

%description
Topological data analysis is a powerful tool for finding non-linear global
structure in whole datasets. The main tool of topological data analysis is
persistent homology, which computes a topological shape descriptor of a
dataset called a persistence diagram. 'TDApplied' provides useful and
efficient methods for analyzing groups of persistence diagrams with
machine learning and statistical inference, and these functions can also
interface with other data science packages to form flexible and integrated
topological data analysis pipelines.

%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}