How to build framework with bitcode?

[Worien]

Hello, can you give me the tip how to build the framework with a bitcode turned on?

I tried to clone it from here - https://chromium.googlesource.com/external/webrtc/

and then use this tutorial - https://webrtc.org/native-code/ios/ and it has been built, but there are some specific classes, which do not exist in such a built version and exist in Anakros build. For example RTCVideoCodec.h and RTCVideoCodecFactory.h