obj-m += wctc4xxp.o EXTRA_CFLAGS := -I$(src)/.. -Wno-undef wctc4xxp-objs := base.o ifneq ($(HOTPLUG_FIRMWARE),yes) wctc4xxp-objs += ../firmware/zaptel-fw-tc400m.o endif $(obj)/base.o: $(src)/../zaptel.h $(obj)/../firmware/zaptel-fw-tc400m.o: $(obj)/base.o $(MAKE) -C $(obj)/../firmware zaptel-fw-tc400m.o