fix bring back ifdef
#ifndef _CARTO_OSRMROUTINGPROXY_H_
#define _CARTO_OSRMROUTINGPROXY_H_
-//#ifdef _CARTO_ROUTING_SUPPORT
+#ifdef _CARTO_ROUTING_SUPPORT
#include "core/MapPos.h"
#include "routing/RoutingInstruction.h"
@@ -51,4 +51,4 @@ namespace carto {
#endif
-//#endif
+#endif
