makefile

Blackfin keyboard module demo

#ifeq ($(origin CC),default)
#CC := bfin-uclinux-gcc
#endif
CC := bfin-uclinux-gcc
MAKEARCH_KERNEL ?= $(MAKE) ARCH=blackfin CROSS_COMPILE=bfin-uclinux-
#ROOTDIR  ?= $(PWD)/../../../bflinux
ROOTDIR  ?= /bflinux
LINUXDIR ?= linux-2.6.x

obj-m := bf53x_pfbuttons.o

CFLAGS += -Wall -g -O2

all: module

module:
	CFLAGS="" CPPFLAGS="" LDFLAGS="" \
	$(MAKEARCH_KERNEL) -C $(ROOTDIR)/$(LINUXDIR) SUBDIRS=$$PWD modules

romfs:
	$(ROMFSINST) -d -M bf53x_pfbuttons.ko blkfindrvs/bf53x_pfbuttons.ko 

clean:
	$(MAKEARCH_KERNEL) -C $(ROOTDIR)/$(LINUXDIR) SUBDIRS=$$PWD clean
	rm -f *.bak *.o *.ko

.PHONY: all module romfs clean