if target_os not in ['arduino', 'windows', 'winrt']:
liboctbstack_env.AppendUnique(CPPDEFINES = ['WITH_POSIX'])
- liboctbstack_env.AppendUnique(CFLAGS = ['-std=c99'])
if target_os not in ['windows', 'winrt']:
liboctbstack_env.AppendUnique(CFLAGS = ['-Wall'])