sniekum/ar_track_alvar — pull request #7 by jonbinney (2013-05-21 21:57:26+00:00)
Title: added missing message depends in cmakelists

Technically, any cmake target that needs headers generated from messages needs to depend on the corresponding foo_gencpp cmake target. Otherwise, it will build against debians, and build if make is run with only one thread, but will sometimes fail if the packages with messages (e.g. sensor_msgs) is used from source.

There's a discussion about this problem here: http://answers.ros.org/question/52744/how-to-specify-dependencies-with-foo_msgs-catkin-packages/