From 46b359400050986c470ad74306c28f9bc8f18844 Mon Sep 17 00:00:00 2001
From: Artem Pavlenko <artem@mapnik.org>
Date: Tue, 3 Apr 2012 22:19:36 +0100
Subject: [PATCH] + fix compilation with i686-apple-darwin11-llvm-g++-4.2 (GCC)
 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.1.00)

---
 include/mapnik/vertex_converters.hpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/mapnik/vertex_converters.hpp b/include/mapnik/vertex_converters.hpp
index a5db00091..da5968254 100644
--- a/include/mapnik/vertex_converters.hpp
+++ b/include/mapnik/vertex_converters.hpp
@@ -102,7 +102,7 @@ struct converter_traits<T, mapnik::clip_line_tag>
     template <typename Args>
     static void setup(geometry_type & geom, Args & args)
     {
-        typename boost::mpl::at<Args,boost::mpl::int_<0> >::type const& box = boost::fusion::at_c<0>(args);
+        typename boost::mpl::at<Args,boost::mpl::int_<0> >::type box = boost::fusion::at_c<0>(args);
         geom.clip_box(box.minx(),box.miny(),box.maxx(),box.maxy());
     }
 };
@@ -117,7 +117,7 @@ struct converter_traits<T, mapnik::dash_tag>
     template <typename Args>
     static void setup(geometry_type & geom, Args & args)
     {
-        typename boost::mpl::at<Args,boost::mpl::int_<2> >::type const& sym = boost::fusion::at_c<2>(args);
+        typename boost::mpl::at<Args,boost::mpl::int_<2> >::type sym = boost::fusion::at_c<2>(args);
         double scale_factor = 1.0; //FIXME
         stroke const& stroke_ = sym.get_stroke();
         dash_array const& d = stroke_.get_dash_array();
@@ -141,7 +141,7 @@ struct converter_traits<T, mapnik::stroke_tag>
     template <typename Args>
     static void setup(geometry_type & geom, Args & args)
     {
-        typename boost::mpl::at<Args,boost::mpl::int_<2> >::type const& sym = boost::fusion::at_c<2>(args);
+        typename boost::mpl::at<Args,boost::mpl::int_<2> >::type sym = boost::fusion::at_c<2>(args);
         stroke const& stroke_ = sym.get_stroke();
         set_join_caps(stroke_,geom);
         geom.generator().miter_limit(4.0); // FIXME : make configurable
@@ -160,7 +160,7 @@ struct converter_traits<T,mapnik::clip_poly_tag>
     template <typename Args>
     static void setup(geometry_type & geom, Args & args)
     {
-        typename boost::mpl::at<Args,boost::mpl::int_<0> >::type const& box = boost::fusion::at_c<0>(args);
+        typename boost::mpl::at<Args,boost::mpl::int_<0> >::type box = boost::fusion::at_c<0>(args);
         geom.clip_box(box.minx(),box.miny(),box.maxx(),box.maxy());
     }
 };
@@ -175,8 +175,8 @@ struct converter_traits<T,mapnik::transform_tag>
     template <typename Args>
     static void setup(geometry_type & geom, Args & args)
     {
-        typename boost::mpl::at<Args,boost::mpl::int_<3> >::type const& tr = boost::fusion::at_c<3>(args);
-        typename boost::mpl::at<Args,boost::mpl::int_<4> >::type const& prj_trans = boost::fusion::at_c<4>(args);
+        typename boost::mpl::at<Args,boost::mpl::int_<3> >::type tr = boost::fusion::at_c<3>(args);
+        typename boost::mpl::at<Args,boost::mpl::int_<4> >::type prj_trans = boost::fusion::at_c<4>(args);
         geom.set_proj_trans(prj_trans);
         geom.set_trans(tr);
     }