firmware_patterns: gen_firmware_patterns
	$(.OBJDIR)/gen_firmware_patterns | sort | uniq > $@

gen_firmware_patterns: $@.c
	$(CC) -I /usr/src/sys/dev/pci/drm/amd/amdgpu \
	      -I /usr/src/sys/dev/pci/drm/i915       \
	      -I /usr/src/sys/dev/pci/drm/radeon     \
	      -o $@ $@.c 

clean:
	rm -f $(.OBJDIR)/gen_firmware_patterns