A command-line tool for retrieving information about ROS packages available on the filesystem.
Install this with catkin.
With tinyxml2 versions 4.0.0 and 4.0.1 XML parsing of ROS packages will fail for <?xml-model ... lines due to a bug (see #77). To fix this use versions 2.X, 3.X or >=5. Additionally the ROS apt repositories provide a patched version (4.0.1-2) which also works with rospack for all platform/architecture pairs targeted by ROS Lunar.