Using Tim's aptly renamed Crochet scripts... Build box is FreeBSD 9.1-stable on i386 In config.sh, under "Extra arguments for world".. FREEBSD_BUILDWORLD_EXTRA_ARGS="-DWITH_FDT" And it also show up in work/_.built-world and work/_.buildworld.sh But output during script states: crochet.sh: dtc: not found g