anchor.diff: -{ stdenv, fetchurl, python2Packages, intltool, curl
  +{ stdenv, fetchurl, python2Packages, intltool, curl, file
   , wrapGAppsHook, virtinst, gtkvnc, vte
   , gtk3, gobjectIntrospection, libvirt-glib, gsettings_desktop_schemas, glib
   , avahi, dconf, spiceSupport ? true, spice_gtk, libosinfo, gnome3, system-libvirt
  
positive.code:       wrapGAppsHook
      ] ++ optional spiceSupport spice_gtk;
  
    buildInputs = [ dconf avahi intltool ];
  
    patchPhase = ''
      sed -i 's|/usr/share/libvirt/cpu_map.xml|${system-libvirt}/share/libvirt/cpu_map.xml|g' virtinst/capabilities.py
  
negative.code:       manages Xen and LXC (linux containers).
      '';
      license = licenses.gpl2;
      maintainers = with maintainers; [ qknight offline fpletz ];
    };
  }
  