makefile

bluetooth 驱动

#
# Makefile for the Bluetooth device driver.
#

OBJS      = bluetooth.o bt_proc.o btdebug.o btmem.o hci.o hci_vendor.o \
            l2cap.o l2cap_con.o l2cap_sec.o rfcomm.o rfcomm_sec.o \
            sec_client.o sdp.o tcs.o test.o

TOBJS     = unplug_test.o

BOBJS     = bcsp.o bcsp_datagram.o bcsp_integrity.o bcsp_mux.o \
            bcsp_sequence.o bcsp_slip.o

ifeq ($(TOPDIR)/Rules.make,$(wildcard $(TOPDIR)/Rules.make))

#---------------------------------------------------------------------
# Kernel makefile rules. They should work with both old style makefiles
# for 2.0.x and 2.2.x, and with the new style makefiles from 2.4.x
#---------------------------------------------------------------------

O_TARGET := bt.o

# For 2.4.x
obj-$(CONFIG_BLUETOOTH)              += $(OBJS)
obj-$(CONFIG_BLUETOOTH_UNPLUG_TEST)  += $(TOBJS)
obj-$(CONFIG_BLUETOOTH_SUPPORT_BCSP) += $(BOBJS)

# For 2.0.x and 2.2.x
O_OBJS    = $(OBJS)
ifdef CONFIG_BLUETOOTH_UNPLUG_TEST
O_OBJS   += $(TOBJS)
endif
ifdef CONFIG_BLUETOOTH_SUPPORT_BCSP
O_OBJS   += $(BOBJS)
endif
M_OBJS    = $(O_TARGET)

include $(TOPDIR)/Rules.make

else

#---------------------------------------------------------------------
# Standalone makefile rules
#---------------------------------------------------------------------

# Use 'make INCLUDE_BCSP_SUPPORT=1' to enable support for BCSP.
INCLUDE_BCSP_SUPPORT = 0

# Use 'make INCLUDE_UNPLUG_TEST=1' to enable the unplug testcases.
INCLUDE_UNPLUG_TEST = 0

# The INCLUDEDIR variable allows LSB compliant distros to be able to compile
# the module correctly. Use 'make INCLUDEDIR=/usr/src/linux/include' where
# /usr/src/linux/include is the directory that was used to build the kernel.
INCLUDEDIR = /usr/include

CC        = $(CROSSCOMPILE)gcc
LD        = $(CROSSCOMPILE)ld

O_TARGET := bt.o

MODFLAGS  = -DMODVERSIONS -include $(INCLUDEDIR)/linux/modversions.h
CFLAGS    = -D__KERNEL__ -DMODULE -I../../../include -I$(INCLUDEDIR) -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strength-reduce $(MODFLAGS) -MD

ifeq ($(INCLUDE_UNPLUG_TEST),1)
OBJS     += $(TOBJS)
CFLAGS   += -DCONFIG_BLUETOOTH_UNPLUG_TEST
endif

ifeq ($(INCLUDE_BCSP_SUPPORT),1)
OBJS     += $(BOBJS)
CFLAGS   += -DCONFIG_BLUETOOTH_SUPPORT_BCSP
endif

all:	$(O_TARGET)

$(O_TARGET):	$(OBJS)
	$(LD) -r -o $@ $^

install:	all

clean:
	rm -f *.o *.d core *~

-include *.d
endif