I think the more interesting question is what to do about extensions (ie. not pure Ruby gems that contain C code). Last time I looked JRuby was pretty incompatible; in fact for libguestfs we recommend that people use the *Java* bindings with JRuby ... Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming blog: http://rwmj.wordpress.com Fedora now supports 80 OCaml packages (the OPEN alternative to F#) -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel