Filter some unused Marlin/src subfolders (MarlinFirmware#18729)

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

@@ -96,12 +96,10 @@ def install_features_dependencies():
 					del deps_to_add[name]
 
 			# any left?
-			if len(deps_to_add) <= 0:
-				continue
-
-			# add only the missing deps
-			proj = env.GetProjectConfig()
-			proj.set("env:" + env["PIOENV"], "lib_deps", deps + list(deps_to_add.values()))
+			if len(deps_to_add) > 0:
+				# add only the missing deps
+				proj = env.GetProjectConfig()
+				proj.set("env:" + env["PIOENV"], "lib_deps", deps + list(deps_to_add.values()))
 
 		if 'extra_scripts' in FEATURE_DEPENDENCIES[feature]:
 			print("Executing extra_scripts for %s... " % feature)
@@ -110,17 +108,16 @@ def install_features_dependencies():
 		if 'src_filter' in FEATURE_DEPENDENCIES[feature]:
 			print("Adding src_filter for %s... " % feature)
 			proj = env.GetProjectConfig()
-			src_filter = env.GetProjectOption("src_filter")
-
+			src_filter = ' '.join(env.GetProjectOption("src_filter"))
 			# first we need to remove the references to the same folder
 			my_srcs = re.findall( r'[+-](<.*?>)', FEATURE_DEPENDENCIES[feature]['src_filter'])
-			cur_srcs = re.findall( r'[+-](<.*?>)', src_filter[0])
+			cur_srcs = re.findall( r'[+-](<.*?>)', src_filter)
 			for d in my_srcs:
 				if d in cur_srcs:
-					src_filter[0] = re.sub(r'[+-]' + d, '', src_filter[0])
+					src_filter = re.sub(r'[+-]' + d, '', src_filter)
 
-			src_filter[0] = FEATURE_DEPENDENCIES[feature]['src_filter'] + ' ' + src_filter[0]
-			proj.set("env:" + env["PIOENV"], "src_filter", src_filter)
+			src_filter = FEATURE_DEPENDENCIES[feature]['src_filter'] + ' ' + src_filter
+			proj.set("env:" + env["PIOENV"], "src_filter", [src_filter])
 			env.Replace(SRC_FILTER=src_filter)
 
 # search the current compiler, considering the OS

platformio.ini

@@ -25,6 +25,7 @@ default_envs = mega2560
 #
 [common]
 default_src_filter = +<src/*> -<src/config> -<src/HAL> +<src/HAL/shared> -<src/lcd/extui/lib/mks_ui>
+  -<src/lcd/menu> -<src/lcd/dwin> -<src/lcd/extui/lib/dgus> -<src/lcd/extui/lib/ftdi_eve_touch_ui> -<src/lcd/dogm>
 extra_scripts      =
   pre:buildroot/share/PlatformIO/scripts/common-features-dependencies.py
   pre:buildroot/share/PlatformIO/scripts/common-cxxflags.py
@@ -47,7 +48,12 @@ HAS_L64XX           = Arduino-L6470@0.8.0
 NEOPIXEL_LED        = Adafruit NeoPixel@1.5.0
 MAX6675_IS_MAX31865 = Adafruit MAX31865 library@~1.1.0
 HAS_GRAPHICAL_LCD   = U8glib-HAL@0.4.1
+                      src_filter=+<src/lcd/dogm>
 HAS_CHARACTER_LCD   = LiquidCrystal@1.5.0, LiquidTWI2@1.2.7
+TOUCH_UI_FTDI_EVE   = src_filter=+<src/lcd/extui/lib/ftdi_eve_touch_ui>
+HAS_DGUS_LCD        = src_filter=+<src/lcd/extui/lib/dgus>
+DWIN_CREALITY_LCD   = src_filter=+<src/lcd/dwin>
+HAS_LCD_MENU        = src_filter=+<src/lcd/menu>
 
 #
 # Default values apply to all 'env:' prefixed environments