ifeq ($(CONFIG_PERCEPTION_SENSORDEVICE),y) SRC_FILES := sensor.c endif ifeq ($(CONFIG_PERCEPTION_CO2),y) SRC_DIR += co2 endif ifeq ($(CONFIG_PERCEPTION_PM),y) SRC_DIR += pm endif ifeq ($(CONFIG_PERCEPTION_VOICE),y) SRC_DIR += voice endif ifeq ($(CONFIG_PERCEPTION_TEMPERATURE),y) SRC_DIR += temperature endif ifeq ($(CONFIG_PERCEPTION_HUMIDITY),y) SRC_DIR += humidity endif include $(KERNEL_ROOT)/compiler.mk