Recently, our team is developing an app to help people solve problem face to face.
We choose webrtc protocol as our bridge among different platform(Android, iOS, browser etc).
But there is a hole in Android 6.0 system, the protocol can not support Android 6.0 system.
As we known, libjingle (http://mvnrepository.com/artifact/io.pristine) was built in December, 2015,
it hasn‘t been updated for at least one year. I do not know if webrtc is abandoned by Google, but
a lot of developers are still creating app by it.
Fortunately, though the official website does not offer the latest library, it give us a script which
shows us how to build it.
1. Download webrtc library
https://webrtc.org/native-code/android/
Note: The source code of webrtc is quite large, you must have at least 40 gigabytes(GB) hard drive in your PC.
2. Download webrtc build scripts.
git clone https://github.com/pristineio/webrtc-build-scripts.git
Note: you can use this script to download webrtc library, skip step 1.
3. Build libjingle
source android/build.sh
build_apprtc
Note: webrtc source code must be under the folder
webrtc-build-scripts/webrtc/src/[source code]
Build Android Webrtc Libjingle Library On Ubuntu
原文：http://www.cnblogs.com/zhuangzebo/p/6188998.html