%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  stringdist
%global packver   0.9.12
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.9.12
Release:          1%{?dist}%{?buildtag}
Summary:          Approximate String Matching, Fuzzy Text Search, and String Distance Functions

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


BuildRequires:    R-devel >= 2.15.3
Requires:         R-core >= 2.15.3
BuildRequires:    R-parallel 
Requires:         R-parallel 

%description
Implements an approximate string matching version of R's native 'match'
function. Also offers fuzzy text search based on various string distance
measures. Can calculate various string distances based on edits
(Damerau-Levenshtein, Hamming, Levenshtein, optimal sting alignment),
qgrams (q- gram, cosine, jaccard distance) or heuristic metrics (Jaro,
Jaro-Winkler). An implementation of soundex is provided as well. Distances
can be computed between character vectors while taking proper care of
encoding or between integer vectors representing generic sequences. This
package is built for speed and runs in parallel by using 'openMP'. An API
for C or C++ is exposed as well. Reference: MPJ van der Loo (2014)
<doi:10.32614/RJ-2014-011>.

%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}