ifeq ($(strip $(LEDS_ENABLE)), yes) OPT_DEFS += -DLEDS_ENABLE SRC += ../common/leds.c endif ifeq ($(strip $(OLED_ENABLE)), yes) SRC += ../common/oled.c endif ifeq ($(strip $(THUMBSTICK_ENABLE)), yes) # POINTING_DEVICE_ENABLE = yes OPT_DEFS += -DTHUMBSTICK_ENABLE SRC += analog.c SRC += ../common/thumbstick.c endif