ifneq (,$(filter mynewt-core,$(USEMODULE))) SRC = nimble_port.c else ifeq (,$(filter nrf51 nrf52 nrf53,$(CPU_FAM))) # hal_timer.c does only compile for nRF5x MCUs IGNORE := hal_timer.c SRC := $(filter-out $(IGNORE),$(wildcard *.c)) endif include $(RIOTBASE)/Makefile.base