Unable to use xcodebuild on Mavericks with Command Line Tools installed

Question

I have installed the Command Line Tools:

$ xcode-select --print-path
/Library/Developer/CommandLineTools

However, when anything tries to us

Answer 1

AFAIK, command line tools in Mavericks are installed into /Applications/Xcode.app/Contents/Developer which tends to imply that Xcode is required. Undocumented feature probably.