makefile

1394在linux下单独的驱动程序代码

#usage: make cpu=athlon
ifeq ($(cpu),athlon)
MCPU=athlon
else
MCPU=i686
endif

CC = gcc
RM = rm -f
LINUX_VERSION = $(shell uname -r)
#export-objs := ieee1394_core.o ohci1394.o cmp.o iso.o
export-objs := ieee1394_core.o ohci1394.o iso.o
comma := ,
ieee1394-objs := ieee1394_core.o ieee1394_transactions.o hosts.o \
		 highlevel.o csr.o nodemgr.o dma.o iso.o

CFLAGS = -D__KERNEL__ -I/lib/modules/$(LINUX_VERSION)/build/include \
		 -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \
		 -fomit-frame-pointer -fno-strict-aliasing -fno-common \
                 -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) \
                 -DEXPORT_SYMTAB\
		 -pipe -mpreferred-stack-boundary=2 -march=$(MCPU) -DMODULE \
		 -DMODVERSIONS -include /usr/src/linux-$(LINUX_VERSION)/include/linux/modversions.h

#ld -m elf_i386 -r -o ss.o start.o stop.o
#OBJS = src/ieee1394_core.o src/ieee1394_transactions.o src/hosts.o \
#		 src/highlevel.o src/csr.o src/nodemgr.o src/oui.o src/dma.o src/iso.o \
#		 src/video1394.o src/raw1394.o

OBJS = ieee1394_core.o ieee1394_transactions.o hosts.o \
		highlevel.o csr.o nodemgr.o dma.o iso.o \
		 ieee1394.o ohci1394.o raw1394.o video1394.o  

all: $(OBJS)

%.o: %.c %.h
	$(CC) $(CFLAGS) -c $< -o $@
	
ieee1394.o: $(ieee1394-objs)
	$(LD) $(LDFLAGS) -r -o $@ $(ieee1394-objs)

install:
	cp -f ieee1394.o ohci1394.o raw1394.o video1394.o \
	/lib/modules/$(shell uname -r)/kernel/drivers/ieee1394/.

clean:
	$(RM) *.o