ifneq (,$(filter arduino,$(USEMODULE))) FEATURES_OPTIONAL += periph_i2c FEATURES_OPTIONAL += periph_spi endif ifneq (,$(filter eepreg,$(USEMODULE))) FEATURES_REQUIRED += periph_eeprom endif ifneq (,$(filter fmt_table,$(USEMODULE))) USEMODULE += fmt endif ifneq (,$(filter i2c_scan,$(USEMODULE))) FEATURES_REQUIRED += periph_i2c endif ifneq (,$(filter prng_fortuna,$(USEMODULE))) CFLAGS += -DCRYPTO_AES endif include $(RIOTBASE)/sys/test_utils/Makefile.dep