# this CPU implementation is using the new core/CPU interface export CFLAGS += -DCOREIF_NG=1 # tell the build system that the CPU depends on the atmega common files USEMODULE += atmega_common # define path to atmega common module, which is needed for this CPU export ATMEGA_COMMON = $(RIOTCPU)/atmega_common/ # CPU depends on the atmega common module, so include it include $(ATMEGA_COMMON)Makefile.include