%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  ndjson
%global packver   0.9.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.9.0
Release:          1%{?dist}%{?buildtag}
Summary:          Wicked-Fast Streaming 'JSON' ('ndjson') Reader

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


BuildRequires:    zlib-devel
BuildRequires:    R-devel >= 3.2.0
Requires:         R-core >= 3.2.0
BuildRequires:    R-CRAN-Rcpp 
BuildRequires:    R-CRAN-data.table 
BuildRequires:    R-CRAN-tibble 
Requires:         R-CRAN-Rcpp 
Requires:         R-CRAN-data.table 
Requires:         R-CRAN-tibble 

%description
Streaming 'JSON' ('ndjson') has one 'JSON' record per-line and many modern
'ndjson' files contain large numbers of records. These constructs may not
be columnar in nature, but it is often useful to read in these files and
"flatten" the structure out to enable working with the data in an R
'data.frame'-like context. Functions are provided that make it possible to
read in plain 'ndjson' files or compressed ('gz') 'ndjson' files and
either validate the format of the records or create "flat" 'data.table'
structures from them.

%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}