Index: driver_common-1.6.8/timestamp_tools/CMakeLists.txt
===================================================================
--- driver_common-1.6.8.orig/timestamp_tools/CMakeLists.txt
+++ driver_common-1.6.8/timestamp_tools/CMakeLists.txt
@@ -17,5 +17,7 @@ install(DIRECTORY include/${PROJECT_NAME
   DESTINATION ${CATKIN_PACKAGE_INCLUDE_DESTINATION}
   FILES_MATCHING PATTERN "*.h")
 
+if(CATKIN_ENABLE_TESTING)
 catkin_add_gtest(test_trigger_matcher test/test_trigger_matcher.cpp)
-target_link_libraries(test_trigger_matcher ${catkin_LIBRARIES})
\ No newline at end of file
+target_link_libraries(test_trigger_matcher ${catkin_LIBRARIES})
+endif()