drivers/net/wireless/libertas/Makefile - maze/linux - Git at Google

 usb8xxx-objs := main.o fw.o wext.o \
 		rx.o tx.o cmd.o 	  \
 		cmdresp.o scan.o	  \
 		join.o 11d.o 		  \
 		ioctl.o debugfs.o	  \
 		ethtool.o assoc.o

 usb8xxx-objs += if_bootcmd.o
 usb8xxx-objs += if_usb.o

 obj-$(CONFIG_LIBERTAS_USB) += usb8xxx.o
	usb8xxx-objs := main.o fw.o wext.o \
	rx.o tx.o cmd.o \
	cmdresp.o scan.o \
	join.o 11d.o \
	ioctl.o debugfs.o \
	ethtool.o assoc.o

	usb8xxx-objs += if_bootcmd.o
	usb8xxx-objs += if_usb.o

	obj-$(CONFIG_LIBERTAS_USB) += usb8xxx.o