Refactor CPPDEFINES to tuple style

builder/frameworks/arduino.py

@@ -34,7 +34,7 @@ assert isdir(FRAMEWORK_DIR)
 
 env.Prepend(
     CPPDEFINES=[
-        "ARDUINO=10600",
+        ("ARDUINO", 10610),
         "ARDUINO_ARCH_ESP32"
     ],
 

builder/frameworks/espidf.py

@@ -20,13 +20,11 @@ Espressif IoT Development Framework for ESP32 MCU
 https://github.com/espressif/esp-idf
 """
 
-import sys
-from os import listdir, makedirs
+from os import listdir
 from os.path import isdir, join
 
 from SCons.Script import DefaultEnvironment
 
-from platformio.util import exec_command
 
 env = DefaultEnvironment()
 platform = env.PioPlatform()
@@ -41,7 +39,7 @@ def build_espidf_bootloader():
     envsafe = env.Clone()
     framework_dir = env.subst("$ESPIDF_DIR")
     envsafe.Replace(
-        CPPDEFINES=["ESP_PLATFORM", "BOOTLOADER_BUILD=1"],
+        CPPDEFINES=["ESP_PLATFORM", ("BOOTLOADER_BUILD", 1)],
 
         LIBPATH=[
             join(framework_dir, "components", "esp32", "ld"),

builder/main.py

@@ -67,9 +67,9 @@ env.Replace(
     CPPDEFINES=[
         "ESP32",
         "ESP_PLATFORM",
-        "F_CPU=$BOARD_F_CPU",
+        ("F_CPU", "$BOARD_F_CPU"),
         "HAVE_CONFIG_H",
-        "MBEDTLS_CONFIG_FILE=\\\"mbedtls/esp_config.h\\\""
+        ("MBEDTLS_CONFIG_FILE", '\\"mbedtls/esp_config.h\\"')
     ],
 
     LINKFLAGS=[