On Sun, Jun 3, 2012 at 12:19 AM, Jack O'Quin wrote: > On Sat, Jun 2, 2012 at 9:12 PM, Vincent Rabaud wrote: >> The farm is always up to date (it pulls the rosdep from github). Good. >> It seems you have a custom rosdep that does not mention precise. >> http://utexas-art-ros-pkg.googlecode.com/svn/trunk/stacks/art_vehicle/rosdep.yaml >> >> just remove it and use the python-qt-bindings and libpcap keys that are >> already in : >> https://github.com/ros/rosdistro/blob/master/rosdep/python.yaml >> https://github.com/ros/rosdistro/blob/master/rosdep/base.yaml > > That is only used by the Electric version of rosdep. Since Electric > does not build on Precise, those stanzas are not needed. > > That stack is supported on both Electric and Fuerte. The Fuerte > version ignores stack-level rosdep.yaml files, it only uses the github > definitions. Can someone please confirm that my understanding of this is correct? It is based on testing and on earlier comments from Ken Conley. Tick-tock compatibility between Electric and Fuerte *requires* some way to define the same rosdep keys using the mechanisms of both versions. --  joq