Include pins.h in dependencies script (#19468)

Marlin/src/pins/esp32/pins_E4D.h

  * for more info check https://atbox.tech/ and join to Facebook page E4d@box.
  */
 
-#ifndef ARDUINO_ARCH_ESP32
+#if NOT_TARGET(ARDUINO_ARCH_ESP32)
   #error "Oops! Select an ESP32 board in 'Tools > Board.'"
 #elif EXTRUDERS > 1 || E_STEPPERS > 1
   #error "E4d@box only supports one E Stepper. Comment out this line to continue."

Marlin/src/pins/esp32/pins_ESP32.h

  * Espressif ESP32 (Tensilica Xtensa LX6) pin assignments
  */
 
-#ifndef ARDUINO_ARCH_ESP32
+#if NOT_TARGET(ARDUINO_ARCH_ESP32)
   "Oops! Select an ESP32 board in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/esp32/pins_MRR_ESPA.h

  * Supports 4 stepper drivers, heated bed, single hotend.
  */
 
-#ifndef ARDUINO_ARCH_ESP32
+#if NOT_TARGET(ARDUINO_ARCH_ESP32)
   #error "Oops! Select an ESP32 board in 'Tools > Board.'"
 #elif EXTRUDERS > 1 || E_STEPPERS > 1
   #error "MRR ESPA only supports one E Stepper. Comment out this line to continue."

Marlin/src/pins/esp32/pins_MRR_ESPE.h

  * single hotend, and LCD controller.
  */
 
-#ifndef ARDUINO_ARCH_ESP32
+#if NOT_TARGET(ARDUINO_ARCH_ESP32)
   #error "Oops! Select an ESP32 board in 'Tools > Board.'"
 #elif EXTRUDERS > 2 || E_STEPPERS > 2
   #error "MRR ESPE only supports two E Steppers. Comment out this line to continue."

Marlin/src/pins/lpc1768/pins_AZSMZ_MINI.h

  * AZSMZ MINI pin assignments
  */
 
-#ifndef MCU_LPC1768
+#if NOT_TARGET(MCU_LPC1768)
   #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1768/pins_BIQU_B300_V1.0.h

  *
  */
 
-#ifndef MCU_LPC1768
+#if NOT_TARGET(MCU_LPC1768)
   #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1768/pins_BIQU_BQ111_A4.h

  *
  */
 
-#ifndef MCU_LPC1768
+#if NOT_TARGET(MCU_LPC1768)
   #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h

   #define BOARD_INFO_NAME "BTT SKR V1.4"
 #endif
 
+#ifndef BOARD_CUSTOM_BUILD_FLAGS
+  #define BOARD_CUSTOM_BUILD_FLAGS -DLPC_PINCFG_UART3_P4_28
+#endif
+
 //
 // SD Connection
 //

Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h

 #pragma once
 
 #ifdef SKR_HAS_LPC1769
-  #ifndef MCU_LPC1769
+  #if NOT_TARGET(MCU_LPC1769)
     #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
   #endif
-#elif !defined(MCU_LPC1768)
+#elif NOT_TARGET(MCU_LPC1768)
   #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1768/pins_GMARSH_X6_REV1.h

  */
 #pragma once
 
-#ifndef MCU_LPC1768
+#if NOT_TARGET(MCU_LPC1768)
   #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1768/pins_MKS_SBASE.h

  * MKS SBASE pin assignments
  */
 
-#if defined(MKS_HAS_LPC1769) && !defined(MCU_LPC1769)
+#if defined(MKS_HAS_LPC1769) && NOT_TARGET(MCU_LPC1769)
   #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
-#elif !defined(MKS_HAS_LPC1769) && !defined(MCU_LPC1768)
+#elif NOT_TARGET(MKS_HAS_LPC1769, MCU_LPC1768)
   #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1768/pins_MKS_SGEN_L.h

  * MKS SGEN-L pin assignments
  */
 
-#ifndef MCU_LPC1768
+#if NOT_TARGET(MCU_LPC1768)
   #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1768/pins_RAMPS_RE_ARM.h

 
 // Numbers in parentheses () are the corresponding mega2560 pin numbers
 
-#ifndef MCU_LPC1768
+#if NOT_TARGET(MCU_LPC1768)
   #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1768/pins_SELENA_COMPACT.h

  * Selena Compact pin assignments
  */
 
-#ifndef MCU_LPC1768
+#if NOT_TARGET(MCU_LPC1768)
   #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1769/pins_AZTEEG_X5_GT.h

  * Azteeg X5 GT pin assignments
  */
 
-#ifndef MCU_LPC1769
+#if NOT_TARGET(MCU_LPC1769)
   #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1769/pins_AZTEEG_X5_MINI.h

  * Azteeg X5 MINI pin assignments
  */
 
-#ifndef MCU_LPC1769
+#if NOT_TARGET(MCU_LPC1769)
   #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1769/pins_AZTEEG_X5_MINI_WIFI.h

  * Azteeg X5 MINI pin assignments
  */
 
-#ifndef MCU_LPC1769
+#if NOT_TARGET(MCU_LPC1769)
   #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1769/pins_COHESION3D_MINI.h

  * Cohesion3D Mini pin assignments
  */
 
-#ifndef MCU_LPC1769
+#if NOT_TARGET(MCU_LPC1769)
   #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1769/pins_COHESION3D_REMIX.h

  * Cohesion3D ReMix pin assignments
  */
 
-#ifndef MCU_LPC1769
+#if NOT_TARGET(MCU_LPC1769)
   #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1769/pins_MKS_SGEN.h

  *
  */
 
-#ifndef MCU_LPC1769
+#if NOT_TARGET(MCU_LPC1769)
   #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h

  * MKS SGen pin assignments
  */
 
-#ifndef MCU_LPC1769
+#if NOT_TARGET(MCU_LPC1769)
   #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1769/pins_SMOOTHIEBOARD.h

  * Smoothieboard pin assignments
  */
 
-#ifndef MCU_LPC1769
+#if NOT_TARGET(MCU_LPC1769)
   #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 

Marlin/src/pins/lpc1769/pins_TH3D_EZBOARD.h

  * TH3D EZBoard pin assignments
  */
 
-#ifndef MCU_LPC1769
+#if NOT_TARGET(MCU_LPC1769)
   #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
 #endif
 

Marlin/src/pins/mega/pins_CHEAPTRONIC.h

  * Cheaptronic v1.0 pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_CHEAPTRONICv2.h

  *          www.reprapobchod.cz
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_CNCONTROLS_11.h

  * CartesioV11 pin assignments
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_CNCONTROLS_12.h

  * CartesioV12 pin assignments
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_CNCONTROLS_15.h

  * CNControls V15 for HMS434 pin assignments
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_EINSTART-S.h

  * PCB Silkscreen: 3DPrinterCon_v3.5
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_ELEFU_3.h

  * Elefu RA Board Pin Assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_GT2560_REV_A.h

  * Richard Smith <galorin@gmail.com>
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_GT2560_V3.h

  * GT2560 RevB + GT2560 V3.0 + GT2560 V3.1 + GT2560 V4.0 pin assignment
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_HJC2560C_REV2.h

  * HJC2560-C Rev2.x pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_INTAMSYS40.h

  * 2208 version exists and may or may not work
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_LEAPFROG.h

  * Leapfrog Driver board pin assignments
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Mega 1280' or 'Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_LEAPFROG_XEED2015.h

  * printer models. As such this file is currently specific to the Xeed.
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_MEGACONTROLLER.h

  * Mega controller pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 2 || E_STEPPERS > 2
   #error "Mega Controller supports up to 2 hotends / E-steppers. Comment out this line to continue."

Marlin/src/pins/mega/pins_MEGATRONICS.h

  * MegaTronics pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_MEGATRONICS_2.h

  * MegaTronics v2.0 pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_MEGATRONICS_3.h

  * MegaTronics v3.0 / v3.1 / v3.2 pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_MIGHTYBOARD_REVE.h

  *  number (B5) agrees with the schematic but B5 is assigned to logical pin 11.
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Mega 1280' or 'Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_MINITRONICS.h

  *
  */
 
-#ifndef __AVR_ATmega1281__
+#if NOT_TARGET(__AVR_ATmega1281__)
   #error "Oops! Select 'Minitronics' in 'Tools > Board.'"
 #elif HOTENDS > 2 || E_STEPPERS > 2
   #error "Minitronics supports up to 2 hotends / E-steppers. Comment out this line to continue."

Marlin/src/pins/mega/pins_OVERLORD.h

  * Dreammaker Overlord v1.1 pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 2 || E_STEPPERS > 2
   #error "Overlord Controller supports up to 2 hotends / E-steppers. Comment out this line to continue."

Marlin/src/pins/mega/pins_PICA.h

   AD12 = 66;  AD13 = 67;  AD14 = 68;  AD15 = 69;
 */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
 #endif
 

Marlin/src/pins/mega/pins_SILVER_GATE.h

  */
 #pragma once
 
-#if !defined(__AVR_ATmega1281__) && !defined(__AVR_ATmega2561__)
+#if NOT_TARGET(__AVR_ATmega1281__, __AVR_ATmega2561__)
   #error "Oops! Select 'Silvergate' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/mega/pins_WANHAO_ONEPLUS.h

  * Wanhao 0ne+ pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/pins.h

 
 #define HAS_FREE_AUX2_PINS !(BOTH(ULTRA_LCD, NEWPANEL) && ANY(PANEL_ONE, VIKI2, miniVIKI, MINIPANEL, REPRAPWORLD_KEYPAD))
 
+// Test the target within the included pins file
+#ifdef __MARLIN_PREBUILD__
+  #define NOT_TARGET(V...) 0
+#else
+  #define NOT_TARGET(V...) NONE(V)
+#endif
+
 //
 // RAMPS 1.3 / 1.4 - ATmega1280, ATmega2560
 //

Marlin/src/pins/rambo/pins_EINSY_RAMBO.h

  * Einsy-Rambo pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino Mega 2560 or Rambo' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/rambo/pins_EINSY_RETRO.h

  * Einsy-Retro pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino Mega 2560 or Rambo' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/rambo/pins_MINIRAMBO.h

  * Mini-RAMBo pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'RAMBo' in 'Tools > Board' or the Mega2560 environment in PlatformIO."
 #endif
 

Marlin/src/pins/rambo/pins_RAMBO.h

  * Rambo pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/rambo/pins_SCOOVO_X9H.h

  * Rambo pin assignments MODIFIED FOR Scoovo X9H
  ************************************************/
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_AZTEEG_X3.h

  * AZTEEG_X3 Arduino Mega with RAMPS v1.4 pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 2 || E_STEPPERS > 2
   #error "Azteeg X3 supports up to 2 hotends / E-steppers. Comment out this line to continue."

Marlin/src/pins/ramps/pins_AZTEEG_X3_PRO.h

  * AZTEEG_X3_PRO (Arduino Mega) pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 5 || E_STEPPERS > 5
   #error "Azteeg X3 Pro supports up to 5 hotends / E-steppers. Comment out this line to continue."

Marlin/src/pins/ramps/pins_BQ_ZUM_MEGA_3D.h

  * bq ZUM Mega 3D board definition
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_DUPLICATOR_I3_PLUS.h

  * Wanhao Duplicator i3 Plus pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR.h

  * Formbot Raptor pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 3 || E_STEPPERS > 3
   #error "Formbot supports up to 3 hotends / E-steppers. Comment out this line to continue."

Marlin/src/pins/ramps/pins_FORMBOT_TREX2PLUS.h

  * Formbot pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 2 || E_STEPPERS > 2
   #error "Formbot supports up to 2 hotends / E-steppers. Comment out this line to continue."

Marlin/src/pins/ramps/pins_FORMBOT_TREX3.h

  * Formbot pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 2 || E_STEPPERS > 2
   #error "Formbot supports up to 2 hotends / E-steppers. Comment out this line to continue."

Marlin/src/pins/ramps/pins_FYSETC_F6_13.h

 // FYSETC F6 1.3 (and 1.4) pin assignments
 //
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'FYSETC F6' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_K8800.h

  * Velleman K8800 (Vertex)
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_RAMPS.h

   #error "Oops! Set MOTHERBOARD to an STM32F1-based board when building for STM32F1."
 #endif
 
-#if NONE(IS_RAMPS_SMART, IS_RAMPS_DUO, IS_RAMPS4DUE, TARGET_LPC1768)
-  #if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
-    #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
-  #endif
+#if NOT_TARGET(IS_RAMPS_SMART, IS_RAMPS_DUO, IS_RAMPS4DUE, TARGET_LPC1768, __AVR_ATmega1280__, __AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 
+// Custom flags and defines for the build
+//#define BOARD_CUSTOM_BUILD_FLAGS -D__FOO__
+
 #ifndef BOARD_INFO_NAME
   #define BOARD_INFO_NAME "RAMPS 1.4"
 #endif

Marlin/src/pins/ramps/pins_RAMPS_OLD.h

  * Arduino Mega with RAMPS v1.0, v1.1, v1.2 pin assignments
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_RAMPS_PLUS.h

  *
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_RUMBA.h

  * RUMBA pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 3 || E_STEPPERS > 3
   #error "RUMBA supports up to 3 hotends / E-steppers. Comment out this line to continue."

Marlin/src/pins/ramps/pins_TENLOG_D3_HERO.h

  * Tenlog pin assignments
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 2 || E_STEPPERS > 2
   #error "Tenlog supports up to 2 hotends / E-steppers. Comment out this line to continue."

Marlin/src/pins/ramps/pins_TRONXY_V3_1_0.h

  * Arduino Mega for Tronxy X5S-2E, etc.
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 2 || E_STEPPERS > 2
   #error "TRONXY-V3-1.0 supports only 2 hotends/E-steppers. Comment out this line to continue."

Marlin/src/pins/ramps/pins_TT_OSCAR.h

  *
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_ULTIMAIN_2.h

  *    case light
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_ULTIMAKER.h

  *    case light
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_ULTIMAKER_OLD.h

 //#define BOARD_REV_1_0
 //#define BOARD_REV_1_5
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h

  *  Z-Bolt X Series board – based on Arduino Mega2560
  */
 
-#ifndef __AVR_ATmega2560__
+#if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 4 || E_STEPPERS > 4
   #error "Z-Bolt X Series board supports up to 4 hotends / E-steppers."

Marlin/src/pins/sam/pins_ADSK.h

 
 #define BOARD_INFO_NAME "ADSK"
 
-#if !defined(__SAM3X8E__) && !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__SAM3X8E__, __AVR_ATmega1280__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino Due or Mega' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_ALLIGATOR_R2.h

  * https://reprap.org/wiki/Alligator_Board
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_ARCHIM1.h

  *   https://github.com/ultimachine/Archim/wiki
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Archim' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_ARCHIM2.h

  *   https://github.com/ultimachine/Archim/wiki
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Archim' in 'Tools > Board.'"
 #elif DISABLED(TMC_USE_SW_SPI)
   #error "Archim2 requires Software SPI. Enable TMC_USE_SW_SPI in Configuration_adv.h."

Marlin/src/pins/sam/pins_CNCONTROLS_15D.h

  * CNControls V15 for HMS434 with DUE pin assignments
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_DUE3DOM.h

  * DUE3DOM pin assignments
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_DUE3DOM_MINI.h

  * DUE3DOM MINI pin assignments
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_PRINTRBOARD_G2.h

  * PRINTRBOARD_G2
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_RADDS.h

  * RADDS
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_RAMPS4DUE.h

  *       A15 | NC
  */
 
-#if !defined(__SAM3X8E__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__SAM3X8E__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino Due' or 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_RAMPS_DUO.h

  *       A15 | A11
  */
 
-#if !defined(__SAM3X8E__) && !defined(__AVR_ATmega2560__)
+#if NOT_TARGET(__SAM3X8E__, __AVR_ATmega2560__)
   #error "Oops! Select 'Arduino Due' or 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_RAMPS_FD_V1.h

  * Use 4k7 thermistor tables
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_RAMPS_SMART.h

  * (Search the web for "Arduino DUE Board Pinout" to see the correct header.)
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_RURAMPS4D_11.h

  *           |
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_RURAMPS4D_13.h

  *           |
  */
 
-#ifndef __SAM3X8E__
+#if NOT_TARGET(__SAM3X8E__)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sam/pins_ULTRATRONICS_PRO.h

  * https://reprapworld.com/documentation/datasheet_ultratronics10_05.pdf
  */
 
-#ifndef ARDUINO_ARCH_SAM
+#if NOT_TARGET(ARDUINO_ARCH_SAM)
   #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/samd/pins_RAMPS_144.h

  * AGCM4 with RAMPS v1.4.4 pin assignments
  */
 
-#ifndef ARDUINO_GRAND_CENTRAL_M4
+#if NOT_TARGET(ARDUINO_GRAND_CENTRAL_M4)
   #error "Oops! Select 'Adafruit Grand Central M4' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sanguino/pins_ANET_10.h

  *   Many thanks to Hans Raaf (@oderwat) for developing the Anet-specific software and supporting the Anet community.
  */
 
-#ifndef __AVR_ATmega1284P__
+#if NOT_TARGET(__AVR_ATmega1284P__)
   #error "Oops! Select 'Sanguino' in 'Tools > Board' and 'ATmega1284P' in 'Tools > Processor.' (For PlatformIO, use 'melzi' or 'melzi_optiboot.')"
 #endif
 

Marlin/src/pins/sanguino/pins_GEN3_MONOLITHIC.h

  *
  */
 
-#ifndef __AVR_ATmega644P__
+#if NOT_TARGET(__AVR_ATmega644P__)
   #error "Oops! Select 'Sanguino' in 'Tools > Board.'"
 #endif
 

Marlin/src/pins/sanguino/pins_GEN3_PLUS.h

  *
  */
 
-#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega1284P__)
+#if NOT_TARGET(__AVR_ATmega644P__, __AVR_ATmega1284P__)
   #error "Oops! Select 'Sanguino' in 'Tools > Boards' and 'ATmega644P' or 'ATmega1284P' in 'Tools > Processor.'"
 #endif
 

Marlin/src/pins/sanguino/pins_GEN6.h

  *
  */
 
-#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega1284P__)
+#if NOT_TARGET(__AVR_ATmega644P__, __AVR_ATmega1284P__)
   #error "Oops! Select 'Sanguino' in 'Tools > Boards' and 'ATmega644P' or 'ATmega1284P' in 'Tools > Processor.'"
 #endif
 

Marlin/src/pins/sanguino/pins_GEN7_12.h

  *
  */
 
-#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega644__) && !defined(__AVR_ATmega1284P__)
+#if NOT_TARGET(__AVR_ATmega644P__, __AVR_ATmega644__, __AVR_ATmega1284P__)
   #error "Oops! Select 'Sanguino' in 'Tools > Boards' and 'ATmega644', 'ATmega644P', or 'ATmega1284P' in 'Tools > Processor.'"
 #endif
 

Marlin/src/pins/sanguino/pins_GEN7_14.h

  *
  */
 
-#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega644__) && !defined(__AVR_ATmega1284P__)
+#if NOT_TARGET(__AVR_ATmega644P__, __AVR_ATmega644__, __AVR_ATmega1284P__)
   #error "Oops! Select 'Sanguino' in 'Tools > Boards' and 'ATmega644', 'ATmega644P', or 'ATmega1284P' in 'Tools > Processor.'"
 #endif
 

Marlin/src/pins/sanguino/pins_GEN7_CUSTOM.h

  *
  */
 
-#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega644__) && !defined(__AVR_ATmega1284P__)
+#if NOT_TARGET(__AVR_ATmega644P__, __AVR_ATmega644__, __AVR_ATmega1284P__)
   #error "Oops! Select 'Sanguino' in 'Tools > Boards' and 'ATmega644', 'ATmega644P', or 'ATmega1284P' in 'Tools > Processor.'"
 #endif
 

Marlin/src/pins/sanguino/pins_OMCA.h

  *
  */
 
-#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega644__)
+#if NOT_TARGET(__AVR_ATmega644P__, __AVR_ATmega644__)
   #error "Oops! Select 'Sanguino' in 'Tools > Board' and 'ATmega644' or 'ATmega644P' in 'Tools > Processor.'"
 #endif
 

Marlin/src/pins/sanguino/pins_OMCA_A.h

  *
  */
 
-#ifndef __AVR_ATmega644__
+#if NOT_TARGET(__AVR_ATmega644__)
   #error "Oops! Select 'Sanguino' in 'Tools > Board' and ATmega644 in 'Tools > Processor.'"
 #endif
 

Marlin/src/pins/sanguino/pins_SANGUINOLOLU_11.h

  *
  */
 
-#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega1284P__)
+#if NOT_TARGET(__AVR_ATmega644P__, __AVR_ATmega1284P__)
   #error "Oops! Select 'Sanguino' in 'Tools > Boards' and 'ATmega644P' or 'ATmega1284P' in 'Tools > Processor.'"
 #endif