+ /lib/modules/$$(uname -r)$(KCFG)/build/scripts/sign-file sha512 \
+ /lib/modules/$$(uname -r)$(KCFG)/build/certs/signing_key.pem \
+ /lib/modules/$$(uname -r)$(KCFG)/build/certs/signing_key.x509 \
+ $$f; \
+ xz $$f; \
+ install -m 644 $$f.xz $(MODPATH); \