bootloader: Suppress a Cmake warning - variables were not used by the project
Manually-specified variables were not used by the project: SECURE_BOOT_SIGNING_KEY
@@ -57,6 +57,9 @@ string(REPLACE ";" " " esptoolpy_write_flash
string(REPLACE ";" " " espsecurepy "${ESPSECUREPY}")
string(REPLACE ";" " " espefusepy "${ESPEFUSEPY}")
+# Suppress warning: "Manually-specified variables were not used by the project: SECURE_BOOT_SIGNING_KEY"
+set(ignore_signing_key "${SECURE_BOOT_SIGNING_KEY}")
+
if(CONFIG_SECURE_BOOTLOADER_REFLASHABLE)
if(CONFIG_SECURE_BOOTLOADER_KEY_ENCODING_192BIT)
set(key_digest_len 192)
