1S= ${SRCTOP}/sys 2 3.PATH: $S/dev/usb/input 4 5KMOD= wmt 6SRCS= opt_bus.h opt_kbd.h opt_usb.h device_if.h bus_if.h usb_if.h usbdevs.h wmt.c 7 8.include <bsd.kmod.mk> 9