Hi, I'm in the middle of releasing orocos_toolchain for fuerte, since some of our packages rely on ruby packages that are to be installed with gem, I created gem installer support for rosdep, see ticket with attached patch: https://code.ros.org/trac/ros/ticket/4050 This would allow us to cleanup our osdeps and rosdep rules. Is there any time-schedule for when this feature would be picked up so we could go on with the fuerte release? Ruben -- Ruben Smits, Phd Chief Technology Officer Intermodalics BVBA +32479511786 www.intermodalics.eu