message: Common compile options in platformio.ini
diff: @@ -28,6 +28,7 @@ lib_extra_dirs =
  build_flags = -Icommon/include/ -std=gnu++17 -Wall -Werror
  build_unflags =
  -std=gnu++11
  + -std=gnu++14
  -fpermissive
  [env:uno]
  @@ -49,13 +50,10 @@ extra_scripts = boards/stm32_scripts.py
  [env:native]
  platform = native
  lib_extra_dirs =
  - common/libs
  - common/generated_libs
  + ${env.lib_extra_dirs}
  common/test_libs
  - common/third_party
  ; googletest requires pthread.
  -build_flags = -Icommon/include/ -std=gnu++17 -DTEST_MODE -pthread -Wall -Werror
  -build_unflags = -std=gnu++11
  +build_flags = ${env.build_flags} -DTEST_MODE -pthread
  lib_deps =
  googletest
  ; This is needed for the googletest lib_dep to work. I don't understand why.
  