anchor.diff:                   (:file "qlist")
                    (:file "qapp")
                    (:file "connect"))
  +    :defsystem-depends-on (:trivial-features)
       :depends-on (:cffi :named-readtables :cl-ppcre :alexandria :closer-mop
  -                       :iterate :trivial-garbage))
  +                       :iterate :trivial-garbage #+darwin :bordeaux-threads))
  
positive.code:     (when (find-package :qt)
        (set (find-symbol "*LOADED*" :qt) nil))
      (unless (zerop (run-shell-command
                      "qmake ~S -o ~S"
                      (namestring
  		     (merge-pathnames "commonqt.pro" (component-pathname c)))
                      (namestring (output-file o c))))
  
negative.code: 
  (in-package :qt-system)
  
  (eval-when (:compile-toplevel :load-toplevel :execute)
    (asdf:oos 'asdf:load-op :trivial-features))
  
  ;;; .cpp
  
  