'Use the cfg File' tutorial last command unclear
Hi. Working through the tutorials in sequence. Following the last section 'Use the cfg File' on this page I edited CMakeLists.txt and added the following at line 13:
generate_dynamic_reconfigure_options(
cfg/Tutorials.cfg
)
Ran $ ~/catkin_ws$ catkin_make and this did a build with no errors.
When I ran $ rosrun rqt_gui rqt_gui -s reconfigure , the gui opens but is blank and is missing any fields similar to that shown at the end of the tutorial page - http://wiki.ros.org/dynamic_reconfigu...
When I then add the rest of the CMakeLists.txt entries listed in the section 'Use the cfg File' ...
// make sure configure headers are built before any node using them
add_dependencies(server dynamic_tutorials_gencfg)
... I get this build CMake Error:
CMake Error at dynamic_tutorials/CMakeLists.txt:18 (add_dependencies):
Cannot add target-level dependencies to non-existent target "server".
The add_dependencies works for top-level logical targets created by the
add_executable, add_library, or add_custom_target commands. If you want to
add file-level dependencies see the DEPENDS option of the add_custom_target
and add_custom_command commands.
The tutorial is not clear on how to use add_dependencies() in CMakeLists.txt i.e. is tells the reader ...
// make sure configure headers are built before any node using them
add_dependencies(example_node ${PROJECT_NAME}_gencfg)
Does anyone know how to use this command correctly to get the server.py node show correctly in the gui?
