建立工作空间:名字可以任意取,但里面必须有src文件夹 编译:用source把编译完的workspace刷新到环境变量里,这样系统才知道ros可执行文件在哪,才能运行.否则roslaunch找不到工作空间. package is the most basic element for catkin make. catkin make will recursively search packages in src folder, so the following organization is al
packages are like the organs of a body. this stucture has no function... if you are not familar with the cmake written style, read the book “cmake实践”. But you dont need to know everything, since there will be a template generated by ros. (obselete ve
slides: https://www.gitbook.com/book/sychaichangkun/ros-tutorial-icourse163/details only on folder then apply catkin_make and we have much more files try to create a package: add dependency: roscpp rospy std_msgs(standard messages) and nav_msgs(navi