ROS_Kinetic_10 ROS程序基础Eclipse_C++（一）
编写简单的消息发布器和订阅器 (C++)
http://wiki.ros.org/cn/ROS/Tutorials/WritingPublisherSubscriber%28c%2B%2B%29
这里简单用Eclipse实现一下。
首相将talker.cpp和listener.cpp复制到hello_kinetic/src目录下；
然后修改CMakeLists.txt；加入下列代码：
## Build talker and listener
include_directories(include ${catkin_INCLUDE_DIRS})
add_executable(kinetic_talker src/talker.cpp)
target_link_libraries(kinetic_talker ${catkin_LIBRARIES})
add_dependencies(kinetic_talker ${catkin_EXPORTED_TARGETS})
add_executable(kinetic_listener src/listener.cpp)
target_link_libraries(kinetic_listener ${catkin_LIBRARIES})
add_dependencies(kinetic_listener ${catkin_EXPORTED_TARGETS})
注意，可执行的节点不能重名，这里为kinetic_talker和kinetic_listener。
然后，就可以编译了，编译完成后。
开启终端，启动roscore：
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