[darwinbuild-dev] xcodebuild errors out because it cannot find a valid Xcode project

Hi List, I am getting an xcodebuild error when darwinbuild is trying to build IOKitUser because it cannot find the xcode project file. When am not chrooted I can run xcodebuild and it runs fine. I also chrooted by hand and tried and got the same error. Any ideas, I am new to darwinbuild. Thank you, Ryan