sudo apt-get install ros-melodic-serial
18.04是melodic
sudo apt-get install ros-melodic-uuid-msgs
sudo apt-get install ros-melodic-bfl
lslidar功能包的cmakelist文件的boost搞成Boost。
sudo apt-get install ros-melodic-joy
sudo apt-get install libpcap-dev
先编译lslidar_msgs
catkin_make -DCATKIN_WHITELIST_PACKAGES=lslidar_msgs
sudo install ros-melodic-gmapping
之后source devel/setup.bash一下