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Same applies to lcm_publish' and lcm_destory'. Where should I add lcm to Cmake?
CMakeFiles/pointcloudlistener.dir/src/pointcloudlistener.cpp.o: In function callback(boost::shared_ptr const> const&)': pointcloudlistener.cpp:(.text+0x93a): undefined reference to lcm_create'
pointcloudlistener.cpp:(.text+0xabc): undefined reference to lcm_publish' CMakeFiles/pointcloudlistener.dir/src/pointcloudlistener.cpp.o: In function lcm::LCM::~LCM()':
pointcloudlistener.cpp:(.text._ZN3lcm3LCMD2Ev[_ZN3lcm3LCMD5Ev]+0x91): undefined reference to `lcm_destroy'
collect2: error: ld returned 1 exit status
beginner_tutorials/CMakeFiles/pointcloudlistener.dir/build.make:384: recipe for target '/home/chaonew/catkin_ws/devel/lib/beginner_tutorials/pointcloudlistener' failed
make[2]: *** [/home/chaonew/catkin_ws/devel/lib/beginner_tutorials/pointcloudlistener] Error 1
CMakeFiles/Makefile2:821: recipe for target 'beginner_tutorials/CMakeFiles/pointcloudlistener.dir/all' failed
make[1]: *** [beginner_tutorials/CMakeFiles/pointcloudlistener.dir/all] Error 2
Makefile:127: recipe for target 'all' failed
make: *** [all] Error 2
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