Merge pull request pal-robotics#4 from job-1994/master

Added the dependency line which forces the catkin_make to first build…

Author: Sammy Pfeiffer

CMakeLists.txt

@@ -60,6 +60,7 @@ add_library(${PROJECT_NAME} src/gazebo_ros_link_attacher.cpp)
 
 ## Specify libraries to link a library or executable target against
 target_link_libraries(${PROJECT_NAME} ${catkin_LIBRARIES} ${GAZEBO_LIBRARIES})
+add_dependencies(${PROJECT_NAME} ${${PROJECT_NAME}_EXPORTED_TARGETS})
 
 
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