lib_build: add UI_FLAVOR and some cleanup

Author: fdlamotte

build_as_lib.py

@@ -15,28 +15,14 @@
 # add build and include dirs according to CPPDEFINES
 for item in menv.get("CPPDEFINES", []):
 
-    # STM32
-    if isinstance(item, str) and item == "STM32_PLATFORM":
-        menv.Append(CPPPATH=[realpath("src/helpers/stm32")])
-        menv.Append(BUILD_FLAGS=["-I src/helpers/stm32"])
+    # PLATFORM HANDLING
+    if item == "STM32_PLATFORM":
         src_filter.append("+<helpers/stm32/*>")
-    
-    # ESP32
-    elif isinstance(item, str) and item == "ESP32":
-        menv.Append(CPPPATH=[realpath("src/helpers/esp32")])
-        menv.Append(BUILD_FLAGS=["-I src/helpers/esp32"])
+    elif item == "ESP32":
         src_filter.append("+<helpers/esp32/*>")
-    
-    # NRF52
-    elif isinstance(item, str) and item == "NRF52_PLATFORM":
-        menv.Append(CPPPATH=[realpath("src/helpers/nrf52")])
-        menv.Append(BUILD_FLAGS=["-I src/helpers/nrf52"])
+    elif item == "NRF52_PLATFORM":
         src_filter.append("+<helpers/nrf52/*>")
-
-    # RP2040
-    elif isinstance(item, str) and item == "RP2040_PLATFORM":
-        menv.Append(CPPPATH=[realpath("src/helpers/rp2040")])
-        menv.Append(BUILD_FLAGS=["-I src/helpers/rp2040"])
+    elif item == "RP2040_PLATFORM":
         src_filter.append("+<helpers/rp2040/*>")
 
     # DISPLAY HANDLING
@@ -50,19 +36,29 @@
     # VARIANTS HANDLING
     elif isinstance(item, tuple) and item[0] == "MC_VARIANT":
         variant_name = item[1]
-        menv.Append(BUILD_FLAGS=[f"-I variants/{variant_name}"])
         src_filter.append(f"+<../variants/{variant_name}>")
 
     # INCLUDE EXAMPLE CODE IN BUILD (to provide your own support files without touching the tree)
     elif isinstance(item, tuple) and item[0] == "BUILD_EXAMPLE":
         example_name = item[1]
-        src_filter.append(f"+<../examples/{example_name}>")
+        src_filter.append(f"+<../examples/{example_name}/*.cpp>")
 
     # EXCLUDE A SOURCE FILE FROM AN EXAMPLE (must be placed after example name or boom)
     elif isinstance(item, tuple) and item[0] == "EXCLUDE_FROM_EXAMPLE":
         exclude_name = item[1]
+        if example_name is None:
+            print("***** PLEASE DEFINE EXAMPLE FIRST *****")
+            break
         src_filter.append(f"-<../examples/{example_name}/{exclude_name}>")
 
+    # DEAL WITH UI VARIANT FOR AN EXAMPLE
+    elif isinstance(item, tuple) and item[0] == "MC_UI_FLAVOR":
+        ui_flavor = item[1]
+        if example_name is None:
+            print("***** PLEASE DEFINE EXAMPLE FIRST *****")
+            break
+        src_filter.append(f"+<../examples/{example_name}/{ui_flavor}/*.cpp>")
+        
 menv.Replace(SRC_FILTER=src_filter)
 
 #print (menv.Dump())