>> I meant some variable is needed to specify per cpu source directory
>> (like mipseb/mipsel -> mips), but now I see current MACHINE_CPU has
>> differnt purpose from it. Sorry for confusion.
>Oops, I was stupid again. It has also mipse[bl] -> mips conversion..

	at this moment bsd.own.mk deduces MACHINE_CPU from MACHINE_ARCH.
	i'm not sure if we should all port to specify MACHINE_CPU explicitly,
	or we should continue the current way.

itojun