$OpenBSD: patch-src_json_feature_collection_parser_cpp,v 1.1 2015/07/01 08:45:19 jasper Exp $

From 76f111cc97a86cb029682f92b3d212f105f46aa6 Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@dbsgeo.com>
Date: Sat, 27 Jul 2013 01:57:24 -0400
Subject: [PATCH] support optionally compiling with -std=c++11 on OSX / clang / apple libc++ / boost 1.53 - refs #1683

--- src/json/feature_collection_parser.cpp.orig	Tue Jun  4 03:35:27 2013
+++ src/json/feature_collection_parser.cpp	Mon Jun 29 09:08:51 2015
@@ -23,8 +23,10 @@
 // TODO https://github.com/mapnik/mapnik/issues/1658
 #include <boost/version.hpp>
 #if BOOST_VERSION >= 105200
+#ifndef BOOST_SPIRIT_USE_PHOENIX_V3
 #define BOOST_SPIRIT_USE_PHOENIX_V3
 #endif
+#endif
 
 // mapnik
 #include <mapnik/json/feature_collection_parser.hpp>
@@ -68,4 +70,3 @@ namespace mapnik { namespace json {
     template class feature_collection_parser<boost::spirit::multi_pass<std::istreambuf_iterator<char> > >;
 
 }}
-
