SRC_FILES := ifeq ($(CONFIG_APPLICATION_SENSOR_CO2_ZG09), y) SRC_FILES += co2_zg09.c endif ifeq ($(CONFIG_APPLICATION_SENSOR_PM1_0_PS5308), y) SRC_FILES += pm1_0_ps5308.c endif ifeq ($(CONFIG_APPLICATION_SENSOR_VOICE_D124), y) SRC_FILES += voice_d124.c endif ifeq ($(CONFIG_APPLICATION_SENSOR_HUMIDITY_HS300X), y) SRC_FILES += humidity_hs300x.c endif ifeq ($(CONFIG_APPLICATION_SENSOR_TEMPERATURE_HS300X), y) SRC_FILES += temperature_hs300x.c endif include $(KERNEL_ROOT)/compiler.mk