--- SimGearComponent.cmake	2012-05-13 22:21:59.000000000 +0000
+++ SimGearComponent.cmake.new	2012-05-13 22:23:37.000000000 +0000
@@ -1,4 +1,6 @@
 
+include_directories(BEFORE ${PROJECT_SOURCE_DIR})
+
 macro(simgear_component_common name includePath sourcesList sources headers)
     if (SIMGEAR_SHARED)