anchor.diff:  , gdk-pixbuf
   , glib
   , libimobiledevice
  +, libplist
   , libusb
   , libxml2
   , mutagen
  
positive.code:   nativeBuildInputs = [
      gettext
      intltool
      libimobiledevice.swig
      perl
      perlPackages.XMLParser
    ];
  
negative.code:     gdk-pixbuf
      glib
      libimobiledevice
      libplist
      libusb
      libxml2
      mutagen
  