--- embree-2.10.0.x86_64.macosx/include/embree2/rtcore.h	2016-05-19 23:54:49.000000000 -0600
+++ embree-2.10.0.x86_64.macosx/include/embree2/rtcore.h	2016-06-28 15:32:56.000000000 -0600
@@ -50,6 +50,10 @@
   #define RTCORE_DEPRECATED
 #endif
 
+#if !defined(_WIN32)
+  #define __forceinline inline __attribute__((always_inline))
+#endif
+
 /*! Embree API version */
 #define RTCORE_VERSION_MAJOR 2
 #define RTCORE_VERSION_MINOR 10