title: Android webrtc building failed
body: <p>Webrtc build stops at <code>obj/webrtc/audio/audio_tests/audio_send_stream_unittest.o</code>.</p>
  
  <p>Can anyone suggest why does that happen?</p>
  
  <p>I have followed <a href="https://webrtc.org/native-code/android/" rel="nofollow noreferrer">this</a> for webrtc building.</p>