I am wondering how to get libjingle when checking out the SDK from git. What I ended up doing was to add libjingle as compile dependency in build.gradle:
compile 'io.pristine:libjingle:11139@aar'
but looks like the interface is changed from what you use in the SDK, so not sure about what libjingle version to use. Thanks.
Ok, so what we do to avoid the repo getting huge because of carrying binaries, we only place the binaries in the releases. So I'd suggest downloading latest .tar.bz2 from here and copying over native and non-native libs from restcomm.android.sdk/libs/libjingle_peerconnection*.jar and restcomm.android.sdk/libs/jniLibs/armeabi-v7a/libjingle_peerconnection*.so to the same locations in the source tree. That way they should be discoverable in the Android Studio project.
These are going to be turned into maven dependencies at some point to avoid such issues.
Now about io.pristine:libjingle:11139@aar that you used, it's going to be a problem as this build is much earlier than what we have in restcomm-android-sdk and indeed the API is different in some respects.