ifeq ($(SIGN_ENABLED),y) include $(BR2_EXTERNAL_INFIX_PATH)/board/common/uboot/uboot.mk TRUSTED_KEYS=$(TRUSTED_KEYS_DEVELOPMENT_PATH) $(TRUSTED_KEYS_EXTRA_PATH) define RAUC_POST_BUILD_INSTALL_CERT @$(call IXMSG,"Installing signing cert for RAUC") mkdir -p $(TARGET_DIR)/etc/rauc/keys $(foreach crt,$(shell ls $(TRUSTED_KEYS)), \ cp $(crt) $(TARGET_DIR)/etc/rauc/keys/$(shell openssl x509 -hash -noout <$(crt)).0;) endef RAUC_POST_BUILD_HOOKS += RAUC_POST_BUILD_INSTALL_CERT endif