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RIOT/sys/crypto/Makefile

8 lines
238 B
Makefile

ifeq (, $(RIOT_CHACHA_PRNG_DEFAULT))
RIOT_CHACHA_PRNG_DEFAULT := $(shell head -c 64 /dev/urandom | hexdump -e '"0x%4xull,"')
endif
CFLAGS += -DRIOT_CHACHA_PRNG_DEFAULT="$(RIOT_CHACHA_PRNG_DEFAULT)"
include $(RIOTBASE)/Makefile.base