From 430a831c200585b7a6df6389968161cea3a0f798 Mon Sep 17 00:00:00 2001
From: Alexander Duda <Alexander.Duda@dfki.de>
Date: Thu, 3 Mar 2016 19:31:58 +0100
Subject: [PATCH] fix name clash in mach/policy.h and gps.h

mach/policy is a system header included by rtt
---
 tasks/GPSDTask.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/tasks/GPSDTask.cpp b/tasks/GPSDTask.cpp
index a88afcd..e4e312d 100644
--- a/tasks/GPSDTask.cpp
+++ b/tasks/GPSDTask.cpp
@@ -1,4 +1,14 @@
-#include "GPSDTask.hpp"
+
+// workaround for name clash in 
+// usr/include/mach/policy.h and gpsd/3.15/include/gps.h
+#ifdef __APPLE__
+    #define policy_t mach_policy_t
+    #include "GPSDTask.hpp"
+    #undef policy_t
+#else
+    #include "GPSDTask.hpp"
+#endif
+
 #include <libgpsmm.h>
 
 using namespace gps;