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ifeq ($(DEBUG),y)
  DEBFLAGS = -O -g -DHX170DEC_DEBUG
else
  DEBFLAGS = -O2
endif

ifeq ($(USE_64BIT_ENV), y)
  M32 = -m64
  DEBFLAGS+=-DUSE_64BIT_ENV
endif

EXTRA_CFLAGS += $(DEBFLAGS)

ifneq ($(KERNELRELEASE),)
# recursive call from kernel build system

hx170dec-objs :=
obj-m         += hx170dec.o

else

KVER := $(shell uname -r)
KDIR := /lib/modules/$(KVER)/build

PWD  := $(shell pwd)

all:
	$(MAKE) -C $(KDIR) M=$(PWD) modules

endif

clean:
	rm -rf *.o *~ core .depend .*.cmd *.ko *.mod.c .tmp_versions
	rm -rf modules.order Module.symvers
