Xcode 2 versions don't have xcode-select; make sure the developer directory is properly set for these too.
Xcode 2 versions don't have xcode-select; make sure the developer directory is properly set for these too.

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@90006 d073be05-634f-4543-b044-5fe20cf6d1d6

neverpanic/macports-base,danchr/macports-base,danchr/macports-base,macports/macports-base,neverpanic/macports-base,macports/macports-base