instructions to run xcodebuild as root

[ZevEisenberg]

I don't know if this is true for everyone, but I had to run it as root or the build would fail at a step where it changed file permissions.

[tfe]

Just an anecdote, but I didn't have to do this to get it to work.

[alexfornuto]

@ZevEisenberg What you may have encountered is the need to agree to the EULA, which you need to run xcode as root for the first time. By running sudo xcode once, you accept the terms and then run this without root.