old_contents: # Copyright 2014-present Ivan Kravets <me@ikravets.com>
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """
  Arduino
  
  Arduino Wiring-based Framework allows writing cross-platform software to
  control devices attached to a wide range of Arduino boards to create all
  kinds of creative coding, interactive objects, spaces or physical experiences.
  
  http://arduino.cc/en/Reference/HomePage
  """
  
  from os.path import isdir, join
  
  from SCons.Script import DefaultEnvironment
  
  env = DefaultEnvironment()
  platform = env.DevPlatform()
  
  FRAMEWORK_DIR = platform.get_package_dir("framework-arduinoespressif")
  FRAMEWORK_VERSION = platform.get_package_version("framework-arduinoespressif")
  assert isdir(FRAMEWORK_DIR)
  
  env.Prepend(
      CPPDEFINES=["ARDUINO=%s" % FRAMEWORK_VERSION.split(".")[1]],
      CPPPATH=[
          join(FRAMEWORK_DIR, "tools", "sdk", "include"),
          join(FRAMEWORK_DIR, "tools", "sdk", "lwip", "include"),
          join("$BUILD_DIR", "FrameworkArduino")
      ],
      LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib")],
      LIBS=[
          "mesh", "wpa2", "smartconfig", "pp", "main", "wpa", "lwip",
          "net80211", "wps", "crypto", "phy", "hal", "axtls", "gcc",
          "m", "stdc++"
      ]
  )
  
  env.Append(
      LIBSOURCE_DIRS=[
          join(FRAMEWORK_DIR, "libraries")
      ]
  )
  
  env.VariantDirWrap(
      join("$BUILD_DIR", "generic"),
      join(FRAMEWORK_DIR, "variants", "generic")
  )
  
  #
  # Target: Build Core Library
  #
  
  libs = []
  
  if "build.variant" in env.BoardConfig():
      env.Append(
          CPPPATH=[
              join("$BUILD_DIR", "FrameworkArduinoVariant")
          ]
      )
      libs.append(env.BuildLibrary(
          join("$BUILD_DIR", "FrameworkArduinoVariant"),
          join(FRAMEWORK_DIR, "variants", env.BoardConfig().get("build.variant"))
      ))
  
  envsafe = env.Clone()
  
  libs.append(envsafe.BuildLibrary(
      join("$BUILD_DIR", "FrameworkArduino"),
      join(FRAMEWORK_DIR, "cores", env.BoardConfig().get("build.core"))
  ))
  
  env.Prepend(LIBS=libs)
  
new_contents: # Copyright 2014-present Ivan Kravets <me@ikravets.com>
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """
  Arduino
  
  Arduino Wiring-based Framework allows writing cross-platform software to
  control devices attached to a wide range of Arduino boards to create all
  kinds of creative coding, interactive objects, spaces or physical experiences.
  
  http://arduino.cc/en/Reference/HomePage
  """
  
  from os.path import isdir, join
  
  from SCons.Script import DefaultEnvironment
  
  env = DefaultEnvironment()
  platform = env.DevPlatform()
  
  FRAMEWORK_DIR = platform.get_package_dir("framework-arduinoespressif")
  FRAMEWORK_VERSION = platform.get_package_version("framework-arduinoespressif")
  assert isdir(FRAMEWORK_DIR)
  
  env.Prepend(
      CPPDEFINES=[
          "ARDUINO=%s" % FRAMEWORK_VERSION.split(".")[1],
          "LWIP_OPEN_SRC"
      ],
      CPPPATH=[
          join(FRAMEWORK_DIR, "tools", "sdk", "include"),
          join(FRAMEWORK_DIR, "tools", "sdk", "lwip", "include"),
          join("$BUILD_DIR", "FrameworkArduino")
      ],
      LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib")],
      LIBS=[
          "mesh", "wpa2", "smartconfig", "pp", "main", "wpa", "lwip_gcc",
          "net80211", "wps", "crypto", "phy", "hal", "axtls", "gcc",
          "m", "stdc++"
      ]
  )
  
  env.Append(
      LIBSOURCE_DIRS=[
          join(FRAMEWORK_DIR, "libraries")
      ]
  )
  
  env.VariantDirWrap(
      join("$BUILD_DIR", "generic"),
      join(FRAMEWORK_DIR, "variants", "generic")
  )
  
  #
  # Target: Build Core Library
  #
  
  libs = []
  
  if "build.variant" in env.BoardConfig():
      env.Append(
          CPPPATH=[
              join("$BUILD_DIR", "FrameworkArduinoVariant")
          ]
      )
      libs.append(env.BuildLibrary(
          join("$BUILD_DIR", "FrameworkArduinoVariant"),
          join(FRAMEWORK_DIR, "variants", env.BoardConfig().get("build.variant"))
      ))
  
  envsafe = env.Clone()
  
  libs.append(envsafe.BuildLibrary(
      join("$BUILD_DIR", "FrameworkArduino"),
      join(FRAMEWORK_DIR, "cores", env.BoardConfig().get("build.core"))
  ))
  
  env.Prepend(LIBS=libs)
  
subject: Switch to gcc-built LwIP library for espressif platform