M115 strings

Marlin/src/core/language.h

@@ -125,7 +125,6 @@
 #define STR_INVALID_E_STEPPER               "Invalid E stepper"
 #define STR_E_STEPPER_NOT_SPECIFIED         "E stepper not specified"
 #define STR_INVALID_SOLENOID                "Invalid solenoid"
-#define STR_M115_REPORT                     "FIRMWARE_NAME:Marlin " DETAILED_BUILD_VERSION " (" __DATE__ " " __TIME__ ") SOURCE_CODE_URL:" SOURCE_CODE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) " UUID:" MACHINE_UUID
 #define STR_COUNT_X                         " Count X:"
 #define STR_COUNT_A                         " Count A:"
 #define STR_WATCHDOG_FIRED                  "Watchdog timeout. Reset required."

Marlin/src/gcode/host/M115.cpp

@@ -42,8 +42,16 @@
  *       the capability is not present.
  */
 void GcodeSuite::M115() {
-
+  SERIAL_ECHOLNPGM(
-  SERIAL_ECHOLNPGM(STR_M115_REPORT);
+    "FIRMWARE_NAME:Marlin " DETAILED_BUILD_VERSION " (" __DATE__ " " __TIME__ ") "
+    "SOURCE_CODE_URL:" SOURCE_CODE_URL " "
+    "PROTOCOL_VERSION:" PROTOCOL_VERSION " "
+    "MACHINE_TYPE:" MACHINE_NAME " "
+    "EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) " "
+    #ifdef MACHINE_UUID
+      "UUID:" MACHINE_UUID
+    #endif
+  );
 
   #if ENABLED(EXTENDED_CAPABILITIES_REPORT)