#
# Makefile for the kernel USB device drivers.
#

# Subdirs.

SUB_DIRS	:=
MOD_SUB_DIRS	:= $(SUB_DIRS)
MOD_IN_SUB_DIRS	:= $(SUB_DIRS)
ALL_SUB_DIRS	:= $(SUB_DIRS) serial storage

# The target object and module list name.

O_TARGET	:= usbdrv.o
M_OBJS		:=
O_OBJS		:=

# Objects that export symbols.

export-objs		:= usb.o

# Multipart objects.

list-multi		:= usbcore.o
usbcore-objs		:= usb.o usb-debug.o usb-core.o hub.o

# Optional parts of multipart objects.

ifeq ($(CONFIG_USB_DEVICEFS),y)
	usbcore-objs	+= devio.o inode.o drivers.o devices.o
endif

# Object file lists.

obj-y	:=
obj-m	:=
obj-n	:=
obj-	:=

# Each configuration option enables a list of files.

obj-$(CONFIG_USB)		+= usbcore.o
obj-$(CONFIG_USB_UHCI)		+= usb-uhci.o
obj-$(CONFIG_USB_UHCI_ALT)	+= uhci.o
obj-$(CONFIG_USB_OHCI)		+= usb-ohci.o

obj-$(CONFIG_USB_MOUSE)		+= usbmouse.o
obj-$(CONFIG_USB_HID)		+= hid.o
obj-$(CONFIG_USB_KBD)		+= usbkbd.o
obj-$(CONFIG_USB_WACOM)		+= wacom.o

obj-$(CONFIG_USB_SCANNER)	+= scanner.o
obj-$(CONFIG_USB_ACM)		+= acm.o
obj-$(CONFIG_USB_PRINTER)	+= printer.o
obj-$(CONFIG_USB_AUDIO)		+= audio.o
obj-$(CONFIG_USB_IBMCAM)	+= ibmcam.o
obj-$(CONFIG_USB_DC2XX)		+= dc2xx.o
obj-$(CONFIG_USB_MDC800)	+= mdc800.o
obj-$(CONFIG_USB_USS720)	+= uss720.o
obj-$(CONFIG_USB_DABUSB)	+= dabusb.o
obj-$(CONFIG_USB_PLUSB)		+= plusb.o
obj-$(CONFIG_USB_OV511)		+= ov511.o
obj-$(CONFIG_USB_PEGASUS)	+= pegasus.o
obj-$(CONFIG_USB_RIO500)	+= rio500.o
obj-$(CONFIG_USB_DSBR)		+= dsbr100.o
obj-$(CONFIG_USB_MICROTEK)	+= microtek.o
obj-$(CONFIG_USB_BLUETOOTH)	+= bluetooth.o

# Object files in subdirectories

ifeq ($(CONFIG_USB_SERIAL),y)
	SUB_DIRS += serial
	obj-y += serial/usb-serial.o
else
	ifeq ($(CONFIG_USB_SERIAL),m)
		MOD_IN_SUB_DIRS += serial
	endif
endif

ifeq ($(CONFIG_USB_STORAGE),y)
	SUB_DIRS += storage
	obj-y += storage/usb-storage.o
else
	ifeq ($(CONFIG_USB_STORAGE),m)
		MOD_IN_SUB_DIRS += storage
	endif
endif

# Extract lists of the multi-part drivers.
# The 'int-*' lists are the intermediate files used to build the multi's.

multi-y		:= $(filter $(list-multi), $(obj-y))
multi-m		:= $(filter $(list-multi), $(obj-m))
int-y		:= $(sort $(foreach m, $(multi-y), $($(basename $(m))-objs)))
int-m		:= $(sort $(foreach m, $(multi-m), $($(basename $(m))-objs)))

# Files that are both resident and modular: remove from modular.

obj-m		:= $(filter-out $(obj-y), $(obj-m))
int-m		:= $(filter-out $(int-y), $(int-m))

# Take multi-part drivers out of obj-y and put components in.

obj-y		:= $(filter-out $(list-multi), $(obj-y)) $(int-y)

# Translate to Rules.make lists.

O_OBJS		:= $(filter-out $(export-objs), $(obj-y))
OX_OBJS		:= $(filter     $(export-objs), $(obj-y))
M_OBJS		:= $(sort $(filter-out $(export-objs), $(obj-m)))
MX_OBJS		:= $(sort $(filter     $(export-objs), $(obj-m)))
MI_OBJS		:= $(sort $(filter-out $(export-objs), $(int-m)))
MIX_OBJS	:= $(sort $(filter     $(export-objs), $(int-m)))

# The global Rules.make.

include $(TOPDIR)/Rules.make

# Link rules for multi-part drivers.

usbcore.o: $(usbcore-objs)
	$(LD) -r -o $@ $(usbcore-objs)