PWD := $(shell pwd)

KSRC ?= /bad__ksrc__not_set
DAHDI_INCLUDE ?= /bad__dahdi_include__not_set
DAHDI_SYMVERS ?= /bad__dahdi_symvers__not_set

CFLAGS_MODULE += -I$(DAHDI_INCLUDE) -I$(abspath $(src)/../) -DUSE_GPIO -DAUDIO

KBUILD_EXTRA_SYMBOLS += $(DAHDI_SYMVERS) \
                        $(src)/../gpio/Module.symvers \
                        $(src)/../tdm/Module.symvers

ifeq (1,$(XIVO_AUDIO))
CFLAGS_MODULE += -DAUDIO
endif

obj-m := xivoxhfc.o
xivoxhfc-objs := base.o xhfc_leb.o xhfc_st_state.o
modules:

modules modules_install clean:
	$(MAKE) -C $(KSRC) DAHDI_INCLUDE=$(DAHDI_INCLUDE) M=$(PWD) $@

distclean: clean
	rm -f Module.symvers