NEW: ophcrack port

Hello, I have written a port for ophcrack, a windows password cracker. See http://trac.macports.org/projects/macports/ticket/11114 Ophcrack doesn't work on powerpc machines, I think it's because of endianness issues. I have written a post-main (see http:// trac.macports.org/projects/macports/attachment/ticket/11114/Portfile) that checks for intel processor and exits with an error if it fails. Is it a good idea ? Is there a better/standard way to deal with port supporting only specific architectures ? Regards. Cédric Luthi