Conditionalize functions that rely on SDSUPPORT

Marlin/dogm_lcd_implementation.h

   lcd_print(value);
 }
 
-static void _drawmenu_sd(bool isSelected, uint8_t row, const char* pstr, const char* filename, char * const longFilename, bool isDir) {
-  char c;
-  uint8_t n = LCD_WIDTH - 1;
+#if ENABLED(SDSUPPORT)
 
-  if (longFilename[0]) {
-    filename = longFilename;
-    longFilename[n] = '\0';
-  }
+  static void _drawmenu_sd(bool isSelected, uint8_t row, const char* pstr, const char* filename, char * const longFilename, bool isDir) {
+    char c;
+    uint8_t n = LCD_WIDTH - 1;
 
-  lcd_implementation_mark_as_selected(row, isSelected);
+    if (longFilename[0]) {
+      filename = longFilename;
+      longFilename[n] = '\0';
+    }
 
-  if (isDir) lcd_print(LCD_STR_FOLDER[0]);
-  while ((c = *filename)) {
-    n -= lcd_print(c);
-    filename++;
+    lcd_implementation_mark_as_selected(row, isSelected);
+
+    if (isDir) lcd_print(LCD_STR_FOLDER[0]);
+    while ((c = *filename)) {
+      n -= lcd_print(c);
+      filename++;
+    }
+    while (n--) lcd_print(' ');
   }
-  while (n--) lcd_print(' ');
-}
 
-#define lcd_implementation_drawmenu_sdfile(sel, row, pstr, filename, longFilename) _drawmenu_sd(sel, row, pstr, filename, longFilename, false)
-#define lcd_implementation_drawmenu_sddirectory(sel, row, pstr, filename, longFilename) _drawmenu_sd(sel, row, pstr, filename, longFilename, true)
+  #define lcd_implementation_drawmenu_sdfile(sel, row, pstr, filename, longFilename) _drawmenu_sd(sel, row, pstr, filename, longFilename, false)
+  #define lcd_implementation_drawmenu_sddirectory(sel, row, pstr, filename, longFilename) _drawmenu_sd(sel, row, pstr, filename, longFilename, true)
+
+#endif //SDSUPPORT
 
 #define lcd_implementation_drawmenu_back(sel, row, pstr, data) lcd_implementation_drawmenu_generic(sel, row, pstr, LCD_STR_UPLEVEL[0], LCD_STR_UPLEVEL[0])
 #define lcd_implementation_drawmenu_submenu(sel, row, pstr, data) lcd_implementation_drawmenu_generic(sel, row, pstr, '>', LCD_STR_ARROW_RIGHT[0])

Marlin/ultralcd.cpp

   static void lcd_control_temperature_preheat_abs_settings_menu();
   static void lcd_control_motion_menu();
   static void lcd_control_volumetric_menu();
+
   #if ENABLED(HAS_LCD_CONTRAST)
     static void lcd_set_contrast();
   #endif
+
   #if ENABLED(FWRETRACT)
     static void lcd_control_retract_menu();
   #endif
-  static void lcd_sdcard_menu();
 
   #if ENABLED(DELTA_CALIBRATION_MENU)
     static void lcd_delta_calibrate_menu();
   static void menu_action_submenu(menuFunc_t data);
   static void menu_action_gcode(const char* pgcode);
   static void menu_action_function(menuFunc_t data);
-  static void menu_action_sdfile(const char* filename, char* longFilename);
-  static void menu_action_sddirectory(const char* filename, char* longFilename);
   static void menu_action_setting_edit_bool(const char* pstr, bool* ptr);
   static void menu_action_setting_edit_int3(const char* pstr, int* ptr, int minValue, int maxValue);
   static void menu_action_setting_edit_float3(const char* pstr, float* ptr, float minValue, float maxValue);
   static void menu_action_setting_edit_callback_float52(const char* pstr, float* ptr, float minValue, float maxValue, menuFunc_t callbackFunc);
   static void menu_action_setting_edit_callback_long5(const char* pstr, unsigned long* ptr, unsigned long minValue, unsigned long maxValue, menuFunc_t callbackFunc);
 
+  #if ENABLED(SDSUPPORT)
+    static void lcd_sdcard_menu();
+    static void menu_action_sdfile(const char* filename, char* longFilename);
+    static void menu_action_sddirectory(const char* filename, char* longFilename);
+  #endif
+
   #define ENCODER_FEEDRATE_DEADZONE 10
 
   #if DISABLED(LCD_I2C_VIKI)
   fanSpeed = fan;
   lcd_return_to_status();
 }
-void lcd_preheat_pla0() { _lcd_preheat(0, plaPreheatHotendTemp, plaPreheatHPBTemp, plaPreheatFanSpeed); }
-void lcd_preheat_abs0() { _lcd_preheat(0, absPreheatHotendTemp, absPreheatHPBTemp, absPreheatFanSpeed); }
+
+#if TEMP_SENSOR_0 != 0
+  void lcd_preheat_pla0() { _lcd_preheat(0, plaPreheatHotendTemp, plaPreheatHPBTemp, plaPreheatFanSpeed); }
+  void lcd_preheat_abs0() { _lcd_preheat(0, absPreheatHotendTemp, absPreheatHPBTemp, absPreheatFanSpeed); }
+#endif
 
 #if EXTRUDERS > 1
   void lcd_preheat_pla1() { _lcd_preheat(1, plaPreheatHotendTemp, plaPreheatHPBTemp, plaPreheatFanSpeed); }
   void lcd_preheat_abs_bedonly() { _lcd_preheat(0, 0, absPreheatHPBTemp, absPreheatFanSpeed); }
 #endif
 
-static void lcd_preheat_pla_menu() {
-  START_MENU();
-  MENU_ITEM(back, MSG_PREPARE, lcd_prepare_menu);
-  #if EXTRUDERS == 1
-    MENU_ITEM(function, MSG_PREHEAT_PLA, lcd_preheat_pla0);
-  #else
-    MENU_ITEM(function, MSG_PREHEAT_PLA_N MSG_H1, lcd_preheat_pla0);
-    #if EXTRUDERS > 1
+#if TEMP_SENSOR_0 != 0 && (TEMP_SENSOR_1 != 0 || TEMP_SENSOR_2 != 0 || TEMP_SENSOR_3 != 0 || TEMP_SENSOR_BED != 0)
+
+  static void lcd_preheat_pla_menu() {
+    START_MENU();
+    MENU_ITEM(back, MSG_PREPARE, lcd_prepare_menu);
+    #if EXTRUDERS == 1
+      MENU_ITEM(function, MSG_PREHEAT_PLA, lcd_preheat_pla0);
+    #else
+      MENU_ITEM(function, MSG_PREHEAT_PLA_N MSG_H1, lcd_preheat_pla0);
       MENU_ITEM(function, MSG_PREHEAT_PLA_N MSG_H2, lcd_preheat_pla1);
       #if EXTRUDERS > 2
         MENU_ITEM(function, MSG_PREHEAT_PLA_N MSG_H3, lcd_preheat_pla2);
           MENU_ITEM(function, MSG_PREHEAT_PLA_N MSG_H4, lcd_preheat_pla3);
         #endif
       #endif
+      MENU_ITEM(function, MSG_PREHEAT_PLA_ALL, lcd_preheat_pla0123);
     #endif
-    MENU_ITEM(function, MSG_PREHEAT_PLA_ALL, lcd_preheat_pla0123);
-  #endif
-  #if TEMP_SENSOR_BED != 0
-    MENU_ITEM(function, MSG_PREHEAT_PLA_BEDONLY, lcd_preheat_pla_bedonly);
-  #endif
-  END_MENU();
-}
+    #if TEMP_SENSOR_BED != 0
+      MENU_ITEM(function, MSG_PREHEAT_PLA_BEDONLY, lcd_preheat_pla_bedonly);
+    #endif
+    END_MENU();
+  }
 
-static void lcd_preheat_abs_menu() {
-  START_MENU();
-  MENU_ITEM(back, MSG_PREPARE, lcd_prepare_menu);
-  #if EXTRUDERS == 1
-    MENU_ITEM(function, MSG_PREHEAT_ABS, lcd_preheat_abs0);
-  #else
-    MENU_ITEM(function, MSG_PREHEAT_ABS_N MSG_H1, lcd_preheat_abs0);
-    #if EXTRUDERS > 1
+  static void lcd_preheat_abs_menu() {
+    START_MENU();
+    MENU_ITEM(back, MSG_PREPARE, lcd_prepare_menu);
+    #if EXTRUDERS == 1
+      MENU_ITEM(function, MSG_PREHEAT_ABS, lcd_preheat_abs0);
+    #else
+      MENU_ITEM(function, MSG_PREHEAT_ABS_N MSG_H1, lcd_preheat_abs0);
       MENU_ITEM(function, MSG_PREHEAT_ABS_N MSG_H2, lcd_preheat_abs1);
       #if EXTRUDERS > 2
         MENU_ITEM(function, MSG_PREHEAT_ABS_N MSG_H3, lcd_preheat_abs2);
           MENU_ITEM(function, MSG_PREHEAT_ABS_N MSG_H4, lcd_preheat_abs3);
         #endif
       #endif
+      MENU_ITEM(function, MSG_PREHEAT_ABS_ALL, lcd_preheat_abs0123);
     #endif
-    MENU_ITEM(function, MSG_PREHEAT_ABS_ALL, lcd_preheat_abs0123);
-  #endif
-  #if TEMP_SENSOR_BED != 0
-    MENU_ITEM(function, MSG_PREHEAT_ABS_BEDONLY, lcd_preheat_abs_bedonly);
-  #endif
-  END_MENU();
-}
+    #if TEMP_SENSOR_BED != 0
+      MENU_ITEM(function, MSG_PREHEAT_ABS_BEDONLY, lcd_preheat_abs_bedonly);
+    #endif
+    END_MENU();
+  }
+
+#endif // TEMP_SENSOR_0 && (TEMP_SENSOR_1 || TEMP_SENSOR_2 || TEMP_SENSOR_3 || TEMP_SENSOR_BED)
 
 void lcd_cooldown() {
   disable_all_heaters();
 static void menu_action_submenu(menuFunc_t func) { lcd_goto_menu(func); }
 static void menu_action_gcode(const char* pgcode) { enqueuecommands_P(pgcode); }
 static void menu_action_function(menuFunc_t func) { (*func)(); }
-static void menu_action_sdfile(const char* filename, char* longFilename) {
-  char cmd[30];
-  char* c;
-  sprintf_P(cmd, PSTR("M23 %s"), filename);
-  for(c = &cmd[4]; *c; c++) *c = tolower(*c);
-  enqueuecommand(cmd);
-  enqueuecommands_P(PSTR("M24"));
-  lcd_return_to_status();
-}
 
 #if ENABLED(SDSUPPORT)
 
+  static void menu_action_sdfile(const char* filename, char* longFilename) {
+    char cmd[30];
+    char* c;
+    sprintf_P(cmd, PSTR("M23 %s"), filename);
+    for(c = &cmd[4]; *c; c++) *c = tolower(*c);
+    enqueuecommand(cmd);
+    enqueuecommands_P(PSTR("M24"));
+    lcd_return_to_status();
+  }
+
   static void menu_action_sddirectory(const char* filename, char* longFilename) {
     card.chdir(filename);
     encoderPosition = 0;
   }
 
-#endif
+#endif //SDSUPPORT
 
 static void menu_action_setting_edit_bool(const char* pstr, bool* ptr) { *ptr = !(*ptr); }
 static void menu_action_setting_edit_callback_bool(const char* pstr, bool* ptr, menuFunc_t callback) {

Marlin/ultralcd_implementation_hitachi_HD44780.h

   lcd_print(value);
 }
 
-static void lcd_implementation_drawmenu_sd(bool sel, uint8_t row, const char* pstr, const char* filename, char* longFilename, uint8_t concat, char post_char) {
-  char c;
-  uint8_t n = LCD_WIDTH - concat;
-  lcd.setCursor(0, row);
-  lcd.print(sel ? '>' : ' ');
-  if (longFilename[0]) {
-    filename = longFilename;
-    longFilename[n] = '\0';
+#if ENABLED(SDSUPPORT)
+
+  static void lcd_implementation_drawmenu_sd(bool sel, uint8_t row, const char* pstr, const char* filename, char* longFilename, uint8_t concat, char post_char) {
+    char c;
+    uint8_t n = LCD_WIDTH - concat;
+    lcd.setCursor(0, row);
+    lcd.print(sel ? '>' : ' ');
+    if (longFilename[0]) {
+      filename = longFilename;
+      longFilename[n] = '\0';
+    }
+    while ((c = *filename) && n > 0) {
+      n -= lcd_print(c);
+      filename++;
+    }
+    while (n--) lcd.print(' ');
+    lcd.print(post_char);
   }
-  while ((c = *filename) && n > 0) {
-    n -= lcd_print(c);
-    filename++;
+
+  static void lcd_implementation_drawmenu_sdfile(bool sel, uint8_t row, const char* pstr, const char* filename, char* longFilename) {
+    lcd_implementation_drawmenu_sd(sel, row, pstr, filename, longFilename, 2, ' ');
   }
-  while (n--) lcd.print(' ');
-  lcd.print(post_char);
-}
 
-static void lcd_implementation_drawmenu_sdfile(bool sel, uint8_t row, const char* pstr, const char* filename, char* longFilename) {
-  lcd_implementation_drawmenu_sd(sel, row, pstr, filename, longFilename, 2, ' ');
-}
+  static void lcd_implementation_drawmenu_sddirectory(bool sel, uint8_t row, const char* pstr, const char* filename, char* longFilename) {
+    lcd_implementation_drawmenu_sd(sel, row, pstr, filename, longFilename, 2, LCD_STR_FOLDER[0]);
+  }
 
-static void lcd_implementation_drawmenu_sddirectory(bool sel, uint8_t row, const char* pstr, const char* filename, char* longFilename) {
-  lcd_implementation_drawmenu_sd(sel, row, pstr, filename, longFilename, 2, LCD_STR_FOLDER[0]);
-}
+#endif //SDSUPPORT
 
 #define lcd_implementation_drawmenu_back(sel, row, pstr, data) lcd_implementation_drawmenu_generic(sel, row, pstr, LCD_STR_UPLEVEL[0], LCD_STR_UPLEVEL[0])
 #define lcd_implementation_drawmenu_submenu(sel, row, pstr, data) lcd_implementation_drawmenu_generic(sel, row, pstr, '>', LCD_STR_ARROW_RIGHT[0])