🩹 Fix lcd_preheat compile

Marlin/src/inc/SanityCheck.h

@@ -913,6 +913,10 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   #error "SD_REPRINT_LAST_SELECTED_FILE currently requires a Marlin-native LCD menu."
 #endif
 
+#if ANY(HAS_MARLINUI_MENU, TOUCH_UI_FTDI_EVE, EXTENSIBLE_UI) && !defined(MANUAL_FEEDRATE)
+  #error "MANUAL_FEEDRATE is required for MarlinUI, ExtUI, or FTDI EVE Touch UI."
+#endif
+
 /**
  * Custom Boot and Status screens
  */

Marlin/src/lcd/extui/dgus/DGUSScreenHandler.cpp

@@ -606,9 +606,11 @@ void DGUSScreenHandler::HandleHeaterControl(DGUS_VP_Variable &var, void *val_ptr
       break;
     #endif
 
-    case VP_BED_CONTROL:
-      preheat_temp = PREHEAT_1_TEMP_BED;
-      break;
+    #if HAS_HEATED_BED
+      case VP_BED_CONTROL:
+        preheat_temp = PREHEAT_1_TEMP_BED;
+        break;
+    #endif
   }
 
   *(int16_t*)var.memadr = *(int16_t*)var.memadr > 0 ? 0 : preheat_temp;

Marlin/src/lcd/extui/ui_api.cpp

@@ -1076,7 +1076,7 @@ namespace ExtUI {
   void coolDown() { thermalManager.cooldown(); }
 
   bool awaitingUserConfirm() {
-    return TERN0(HAS_RESUME_CONTINUE, wait_for_user) || getHostKeepaliveIsPaused();
+    return TERN0(HAS_RESUME_CONTINUE, wait_for_user) || TERN0(HOST_KEEPALIVE_FEATURE, getHostKeepaliveIsPaused());
   }
   void setUserConfirmed() { TERN_(HAS_RESUME_CONTINUE, wait_for_user = false); }
 

Marlin/src/lcd/menu/menu_filament.cpp

@@ -65,9 +65,11 @@ static void _change_filament_with_temp(const uint16_t celsius) {
   queue.inject(cmd);
 }
 
-static void _change_filament_with_preset() {
-  _change_filament_with_temp(ui.material_preset[MenuItemBase::itemIndex].hotend_temp);
-}
+#if HAS_PREHEAT
+  static void _change_filament_with_preset() {
+    _change_filament_with_temp(ui.material_preset[MenuItemBase::itemIndex].hotend_temp);
+  }
+#endif
 
 static void _change_filament_with_custom() {
   _change_filament_with_temp(thermalManager.degTargetHotend(MenuItemBase::itemIndex));

Marlin/src/lcd/menu/menu_temperature.cpp

@@ -47,30 +47,30 @@
 // "Temperature" submenu items
 //
 
-void Temperature::lcd_preheat(const uint8_t e, const int8_t indh, const int8_t indb) {
-  UNUSED(e); UNUSED(indh); UNUSED(indb);
-  #if HAS_HOTEND
-    if (indh >= 0 && ui.material_preset[indh].hotend_temp > 0)
-      setTargetHotend(_MIN(thermalManager.hotend_max_target(e), ui.material_preset[indh].hotend_temp), e);
-  #endif
-  #if HAS_HEATED_BED
-    if (indb >= 0 && ui.material_preset[indb].bed_temp > 0) setTargetBed(ui.material_preset[indb].bed_temp);
-  #endif
-  #if HAS_FAN
-    if (indh >= 0) {
-      const uint8_t fan_index = active_extruder < (FAN_COUNT) ? active_extruder : 0;
-      if (true
-        #if REDUNDANT_PART_COOLING_FAN
-          && fan_index != REDUNDANT_PART_COOLING_FAN
-        #endif
-      ) set_fan_speed(fan_index, ui.material_preset[indh].fan_speed);
-    }
-  #endif
-  ui.return_to_status();
-}
-
 #if HAS_PREHEAT
 
+  void Temperature::lcd_preheat(const uint8_t e, const int8_t indh, const int8_t indb) {
+    UNUSED(e); UNUSED(indh); UNUSED(indb);
+    #if HAS_HOTEND
+      if (indh >= 0 && ui.material_preset[indh].hotend_temp > 0)
+        setTargetHotend(_MIN(thermalManager.hotend_max_target(e), ui.material_preset[indh].hotend_temp), e);
+    #endif
+    #if HAS_HEATED_BED
+      if (indb >= 0 && ui.material_preset[indb].bed_temp > 0) setTargetBed(ui.material_preset[indb].bed_temp);
+    #endif
+    #if HAS_FAN
+      if (indh >= 0) {
+        const uint8_t fan_index = active_extruder < (FAN_COUNT) ? active_extruder : 0;
+        if (true
+          #if REDUNDANT_PART_COOLING_FAN
+            && fan_index != REDUNDANT_PART_COOLING_FAN
+          #endif
+        ) set_fan_speed(fan_index, ui.material_preset[indh].fan_speed);
+      }
+    #endif
+    ui.return_to_status();
+  }
+
   #if HAS_TEMP_HOTEND
     inline void _preheat_end(const uint8_t m, const uint8_t e) { thermalManager.lcd_preheat(e, m, -1); }
     void do_preheat_end_m() { _preheat_end(editable.int8, 0); }

Marlin/src/module/temperature.h

@@ -1016,7 +1016,7 @@ class Temperature {
       static void set_heating_message(const uint8_t, const bool=false) {}
     #endif
 
-    #if HAS_MARLINUI_MENU && HAS_TEMPERATURE
+    #if HAS_MARLINUI_MENU && HAS_TEMPERATURE && HAS_PREHEAT
       static void lcd_preheat(const uint8_t e, const int8_t indh, const int8_t indb);
     #endif