I am trying to build ROS (Robot Operating System) Indigo on Debian 8. I’m running Debian 8 on Oracle VirtualBox (the 64-bit PC netinst ISO, found at https://www.debian.org/distrib/). I am following this set of instructions: http://wiki.ros.org/indigo/Installation/Debian Performing each instruction step-by-step, a problem arises when I attempt to install collada-dom-dev. First, when I did cmake ., it gives several warnings about