Index: image_cb_detector/CMakeLists.txt
===================================================================
--- image_cb_detector.orig/CMakeLists.txt
+++ image_cb_detector/CMakeLists.txt
@@ -24,7 +24,7 @@ catkin_package(INCLUDE_DIRS include
 
 # define some includes
 include_directories(include)
-include_directories(SYSTEM ${Boost_INCLUDE_DIRS}
+include_directories(${Boost_INCLUDE_DIRS}
                            ${catkin_INCLUDE_DIRS}
                            ${OpenCV_INCLUDE_DIRS}
 )