If you are interested in developing/contributing to LinuxICE, I've written a rough howto on how to build LinuxICE from scratch yourself. There's still a lot to do to get the scripts to the point where no hand editing is required to build a complete LinuxICE image from scratch, but it's a start.
Former author of LinuxICE, nghost, nobdy.
Current author of Automotive Message Broker (AMB).
Works on Tizen IVI. Does not represent anyone or anything but himself.