The automatic discovery only works if your package build_depend's on dynamic_reconfigure, and dynamic reconfigure will complain if your package does not run_depend on dynamic_reconfigure.Note: If you are unable to use the backup and restore commands in the applications, you may copy and paste the data folders to the new computer or server, which we have detailed below. This macro discovers and builds dynamic_reconfigure config files from the cfg folder. The automatic discovery and building of messages/services is only done if your package build_depend's on message_generation, and message generation will complain if your package does not run_depend on message_runtime. Next, this macro adds the local include folder and any catkin include directories to the include path with CMake's include_directories(.) macro, but the local include folder is only added if it exists.įinally, this macro will discover and build any ROS messages, services, and actions which reside in the msg, srv, action action folders, respectively. This list of build dependencies is passed to find_package(catkin REQUIRED COMPONENTS.

Packages which are successfully found and identified to be catkin packages are added to a list of 'catkin build dependencies' for your package. If this is not the desired behaviour, calling catkin_simple(ALL_DEPS_REQUIRED) will call find_package(.) on each dependency with the REQUIRED option.

This means that if you depend on a caktin package which is not on your system, catkin_simple will not warn you about this, because there is no way to know if it is a missing catkin package or a system dependency. That way, if any of the build_depend's are not catkin packages then they are simply ignored. This macro call gathers your build_depend's from the package.xml of your package, then does a find_package(.) on each of them.īy default, find_package(.) is called with the QUIET option and without the REQUIRED option.

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