- SRC += $(PLATFORM_COMMON_DIR)/sleep_led.c
- OPT_DEFS += -DSLEEP_LED_ENABLE
- OPT_DEFS += -DNO_SUSPEND_POWER_DOWN
+ TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/sleep_led.c
+ TMK_COMMON_DEFS += -DSLEEP_LED_ENABLE
+ TMK_COMMON_DEFS += -DNO_SUSPEND_POWER_DOWN
+endif
+
+ifeq ($(strip $(NO_UART)), yes)
+ TMK_COMMON_DEFS += -DNO_UART
+endif
+
+ifeq ($(strip $(NO_SUSPEND_POWER_DOWN)), yes)
+ TMK_COMMON_DEFS += -DNO_SUSPEND_POWER_DOWN