google-play-services_lib.jar missing after updating to latest version (3.1)

Question

I've been using Google play services in my app for a while with no prob. I'm using Eclipse. I've updated play services(and ADT and SDK) to the latest version after I/O and now I can not get my app to build. I have added the google-play-services_lib project to my app as a library project. However when I go to the java build path for my project I get a red X next to google-play-services_lib under android dependencies. It is looking in the /bin/ dir for google-play-services_lib.jar, however it is never build. Anyone run into this issue?

Answer 1

Converting comment to answer

After updating Android SDK and ADT make sure you have Android Build tools installed.

Goto your android sdk manager check if Andorid Build Tools is installed. If not installed install the same.

Answer 2

So simple, I don't know how I missed it. Right click on the project library and select build project. I forgot I had turned project > build automatically off.