APE=/sys/src/ape<$APE/config DIRS=gen math plan9 posix stdio syscall default:V:	all install all:V:	for(i in $DIRS $objtype)@{		echo $i		cd $i		mk $MKFLAGS $target	} installall:V:	for(objtype in $CPUS) mk $MKFLAGS install  clean nuke:V:	for(i in $DIRS $CPUS)@{		echo $i		cd $i		mk $MKFLAGS $target	}