libcoap_env.AppendUnique(CFLAGS = ['-Wall', '-ffunction-sections',
'-fdata-sections', '-fno-exceptions'])
-if target_os in ['linux', 'tizen', 'android', 'ios']:
+if target_os in ['linux', 'tizen', 'android', 'ios', 'arduino']:
if with_tcp == True:
libcoap_env.AppendUnique(CPPDEFINES = ['WITH_TCP'])