🧑‍💻 Optimize PlatformIO source filtering (#25332)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

Author: quiret

Marlin/src/HAL/LPC1768/HAL.h

@@ -165,7 +165,9 @@ int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
 // Defines
 // ------------------------
 
-#define PLATFORM_M997_SUPPORT
+#ifndef PLATFORM_M997_SUPPORT
+  #define PLATFORM_M997_SUPPORT
+#endif
 void flashFirmware(const int16_t);
 
 #define HAL_CAN_SET_PWM_FREQ   // This HAL supports PWM Frequency adjustment

Marlin/src/HAL/LPC1768/tft/tft_spi.cpp

@@ -20,6 +20,8 @@
  *
  */
 
+#ifdef TARGET_LPC1768
+
 #include "../../../inc/MarlinConfig.h"
 
 #if HAS_SPI_TFT
@@ -143,3 +145,4 @@ void TFT_SPI::TransmitDMA(uint32_t MemoryIncrease, uint16_t *Data, uint16_t Coun
 }
 
 #endif // HAS_SPI_TFT
+#endif // TARGET_LPC1768

Marlin/src/HAL/LPC1768/tft/xpt2046.cpp

@@ -20,6 +20,8 @@
  *
  */
 
+#ifdef TARGET_LPC1768
+
 #include "../../../inc/MarlinConfig.h"
 
 #if HAS_TFT_XPT2046 || HAS_RES_TOUCH_BUTTONS
@@ -130,4 +132,5 @@ uint16_t XPT2046::SoftwareIO(uint16_t data) {
   return result;
 }
 
-#endif // HAS_TFT_XPT2046
+#endif // HAS_TFT_XPT2046 || HAS_RES_TOUCH_BUTTONS
+#endif // TARGET_LPC1768

Marlin/src/HAL/STM32/HAL.h

@@ -175,7 +175,9 @@ typedef libServo hal_servo_t;
   #define JTAGSWD_RESET() AFIO_DBGAFR_CONFIG(AFIO_MAPR_SWJ_CFG_RESET); // Reset: FULL SWD+JTAG
 #endif
 
-#define PLATFORM_M997_SUPPORT
+#ifndef PLATFORM_M997_SUPPORT
+  #define PLATFORM_M997_SUPPORT
+#endif
 void flashFirmware(const int16_t);
 
 // Maple Compatibility

Marlin/src/HAL/STM32F1/HAL.h

@@ -205,7 +205,9 @@ void analogWrite(const pin_t pin, int pwm_val8); // PWM only! mul by 257 in mapl
 #define JTAG_DISABLE()    afio_cfg_debug_ports(AFIO_DEBUG_SW_ONLY)
 #define JTAGSWD_DISABLE() afio_cfg_debug_ports(AFIO_DEBUG_NONE)
 
-#define PLATFORM_M997_SUPPORT
+#ifndef PLATFORM_M997_SUPPORT
+  #define PLATFORM_M997_SUPPORT
+#endif
 void flashFirmware(const int16_t);
 
 #define HAL_CAN_SET_PWM_FREQ      // This HAL supports PWM Frequency adjustment