$1 argument to scripts that have it should be dev or dongle, see autobuild
for examples.

autobuild   - does full clean then full build
prepare $1  - unpacks kernel tree into $1 dir and runs patch on it
              only to be used after fullclean (or just un-tarred package)
patch $1    - applies patches to kernel under $1 dir
build $1 $2 - work with kernel under $1 dir. copy config file $2 to kernel
              and compile kernel
              only to be used on a cleaned and patched kernel tree
clean $1    - runs make mrproper on kernel tree in dir $1
              makes it ready for build
fullclean   - removes kernel trees in order to start from scratch