After building webrtc for android libwebrtc_full. a file is generating instead of .aar file

[coding guy]

Hi 

I am trying to build webrtc library for android platform and i am using build environment is ubuntu

I sucessfully builded with below command 

./build.sh -c arm -t android  , but still libwebrtc_full.a file is generated . 

I think it should package in the format .aar extension file , Could you please anyone guide me 

thank you