Preflight checks for PlatformIO builds (#21068)

Co-authored-by: Alexander D. Kanevskiy <alexander.kanevskiy@intel.com>

Marlin/src/pins/pins.h

 #elif MB(MKS_ROBIN_MINI)
   #include "stm32f1/pins_MKS_ROBIN_MINI.h"      // STM32F1                                env:mks_robin_mini
 #elif MB(MKS_ROBIN_NANO)
-  #include "stm32f1/pins_MKS_ROBIN_NANO.h"      // STM32F1                                env:mks_robin_nano35
+  #include "stm32f1/pins_MKS_ROBIN_NANO.h"      // STM32F1                                env:mks_robin_nano35 env:mks_robin_nano35_stm32
 #elif MB(MKS_ROBIN_NANO_V2)
-  #include "stm32f1/pins_MKS_ROBIN_NANO_V2.h"   // STM32F1                                env:mks_robin_nano35
+  #include "stm32f1/pins_MKS_ROBIN_NANO_V2.h"   // STM32F1                                env:mks_robin_nano35 env:mks_robin_nano35_stm32
 #elif MB(MKS_ROBIN_LITE)
   #include "stm32f1/pins_MKS_ROBIN_LITE.h"      // STM32F1                                env:mks_robin_lite
 #elif MB(MKS_ROBIN_LITE3)
 #elif MB(BTT_SKR_E3_DIP)
   #include "stm32f1/pins_BTT_SKR_E3_DIP.h"      // STM32F1                                env:STM32F103RE_btt env:STM32F103RE_btt_USB env:STM32F103RC_btt env:STM32F103RC_btt_512K env:STM32F103RC_btt_USB env:STM32F103RC_btt_512K_USB
 #elif MB(BTT_SKR_CR6)
-  #include "stm32f1/pins_BTT_SKR_CR6.h"         // STM32F1                                env:STM32F103RC_btt_512K_USB
+  #include "stm32f1/pins_BTT_SKR_CR6.h"         // STM32F1                                env:STM32F103RE_btt env:STM32F103RE_btt_USB
 #elif MB(JGAURORA_A5S_A1)
   #include "stm32f1/pins_JGAURORA_A5S_A1.h"     // STM32F1                                env:jgaurora_a5s_a1
 #elif MB(FYSETC_AIO_II)

Marlin/src/pins/ramps/pins_ZRIB_V52.h

 #define E2_STEP_PIN                            4
 #define E2_DIR_PIN                             5
 #define E2_ENABLE_PIN                         22
+#define HEATER_1_PIN                           7
 
 #include "pins_MKS_BASE_common.h"
 

buildroot/share/PlatformIO/scripts/common-dependencies.py

 	return some_on
 
 #
-# Check for Configfiles in two common incorrect places
-#
-def check_configfile_locations():
-	for p in [ env['PROJECT_DIR'], os.path.join(env['PROJECT_DIR'], "config") ]:
-		for f in [ "Configuration.h", "Configuration_adv.h" ]:
-			if os.path.isfile(os.path.join(p, f)):
-				err = 'ERROR: Config files found in directory ' + str(p) + '. Please move them into the Marlin subdirectory.'
-				raise SystemExit(err)
-
-#
 # Add a method for other PIO scripts to query enabled features
 #
 env.AddMethod(MarlinFeatureIsEnabled)
 #
 # Add dependencies for enabled Marlin features
 #
-check_configfile_locations()
 apply_features_config()
 force_ignore_unused_libs()

buildroot/share/PlatformIO/scripts/preflight-checks.py

+#
+# preflight-checks.py
+# Script to check for common issues prior to compiling
+#
+import os
+import re
+Import("env")
+
+def get_envs_for_board(board):
+    if board.startswith("BOARD_"):
+        board = board[6:]
+    with open(os.path.join("Marlin", "src", "pins", "pins.h"),"r") as f:
+        board_found = ""
+        r=re.compile(r"if\s+MB\((.+)\)")
+        for line in f.readlines():
+            mbs = r.findall(line)
+            if mbs:
+                board_found = board if board in re.split(r",\s*", mbs[0]) else ""
+            if board_found and "#include " in line and "env:" in line:
+                return re.findall(r"env:\w+", line)
+    return []
+
+def check_envs(build_env, base_envs, config):
+    if build_env in base_envs:
+        return True
+    ext = config.get(build_env, 'extends', default=None)
+    if ext:
+        for ext_env in ext:
+            if check_envs(ext_env, base_envs, config):
+                return True
+    return False
+
+# Sanity checks:
+if 'PIOENV' not in env:
+    raise SystemExit("Error: PIOENV is not defined. This script is intended to be used with PlatformIO")
+
+if 'MARLIN_FEATURES' not in env:
+    raise SystemExit("Error: this script should be used after common Marlin scripts")
+
+if 'MOTHERBOARD' not in env['MARLIN_FEATURES']:
+    raise SystemExit("Error: MOTHERBOARD is not defined in Configuration.h")
+
+build_env = env['PIOENV']
+motherboard = env['MARLIN_FEATURES']['MOTHERBOARD']
+base_envs = get_envs_for_board(motherboard)
+config = env.GetProjectConfig()
+result = check_envs("env:"+build_env, base_envs, config)
+
+if not result:
+    err = "Error: your selected build environment '%s' is not compatible with MOTHERBOARD=%s in Configuration.h. " \
+          "Please use one of compatible build environments for this board: %s" % \
+          (build_env, motherboard, ",".join([e[4:] for e in base_envs if e.startswith("env:")]))
+    raise SystemExit(err)
+
+#
+# Check for Config files in two common incorrect places
+#
+for p in [ env['PROJECT_DIR'], os.path.join(env['PROJECT_DIR'], "config") ]:
+	for f in [ "Configuration.h", "Configuration_adv.h" ]:
+		if os.path.isfile(os.path.join(p, f)):
+			err = "ERROR: Config files found in directory %s. Please move them into the Marlin subfolder." % p
+			raise SystemExit(err)

buildroot/tests/mega1280-tests

 # Test DUAL_X_CARRIAGE
 #
 restore_configs
-opt_set MOTHERBOARD BOARD_TT_OSCAR
+opt_set MOTHERBOARD BOARD_ZRIB_V52
 opt_set LCD_LANGUAGE pt
 opt_set EXTRUDERS 2
 opt_set TEMP_SENSOR_1 1
 opt_enable USE_XMAX_PLUG DUAL_X_CARRIAGE REPRAPWORLD_KEYPAD
 opt_set REPRAPWORLD_KEYPAD_MOVE_STEP 10.0
-exec_test $1 $2 "TT Oscar | DUAL_X_CARRIAGE" "$3"
+exec_test $1 $2 "ZRIB_V52 | DUAL_X_CARRIAGE" "$3"
 
 #
 # Delta Config (generic) + Probeless

platformio.ini

 extra_scripts      =
   pre:buildroot/share/PlatformIO/scripts/common-dependencies.py
   pre:buildroot/share/PlatformIO/scripts/common-cxxflags.py
+  pre:buildroot/share/PlatformIO/scripts/preflight-checks.py
   post:buildroot/share/PlatformIO/scripts/common-dependencies-post.py
 build_flags        = -fmax-errors=5 -g3 -D__MARLIN_FIRMWARE__ -fmerge-constants
 lib_deps           =