It should be noted that hardcoding a /Developer path to reach eg the iOS compiler or SDK root has always been a mistake In the place where I worked I set up the system as such: one has to add to his environment the location of the Xcode folder in a variable named _XCODE_DIR  from there  the scripts use xcodebuild to get the host tools root path and the SDK root for the latest SDK (if you pass a SDK name with the version mission  e