ota_demo_core_mqtt optional macros (#1785)

gregbreen · web-flow · commit f92efa909ace · 2022-02-12T20:53:58.000-08:00
diff --git a/demos/ota/ota_demo_core_mqtt/CMakeLists.txt b/demos/ota/ota_demo_core_mqtt/CMakeLists.txt
@@ -50,6 +50,7 @@ set_macro_definitions(TARGETS ${DEMO_NAME}
                         "CLIENT_CERT_PATH"
                         "CLIENT_PRIVATE_KEY_PATH"
                         "CLIENT_IDENTIFIER"
+                      OPTIONAL
                         "CLIENT_USERNAME"
                         "CLIENT_PASSWORD"
                         "OS_NAME"
