XCode 4.3

[Jeremy Lavergne]

> 2) After it finishes downloading, make sure you open XCode.app before "jumping in" ... this will allow you to agree to the Terms Of Service to avoid errors if you try building a port that uses xcodebuild.  

Do you know if there's something we can run to test if the ToS has already been accepted? It'd be unfortunate if xcodebuild didn't error out in a way that would alert people that they have to run a GUI app to launch a CLI tool.