%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  RcppSimdJson
%global packver   0.1.11
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.1.11
Release:          1%{?dist}%{?buildtag}
Summary:          'Rcpp' Bindings for the 'simdjson' Header-Only Library for 'JSON' Parsing

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
BuildRequires:    R-CRAN-Rcpp 
BuildRequires:    R-utils 
Requires:         R-CRAN-Rcpp 
Requires:         R-utils 

%description
The 'JSON' format is ubiquitous for data interchange, and the 'simdjson'
library written by Daniel Lemire (and many contributors) provides a
high-performance parser for these files which by relying on parallel
'SIMD' instruction manages to parse these files as faster than disk speed.
See the <arXiv:1902.08318> paper for more details about 'simdjson'.  This
package parses 'JSON' from string, file, or remote URLs under a variety of
settings.

%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}