anchor.diff:      gnome2.pango
       gtk2
       gtk3
  +    gsettings-desktop-schemas
       libX11
       libXScrnSaver
       libXcomposite
  
positive.code: { stdenv, makeWrapper, fetchurl, dpkg
  , alsaLib, atk, cairo, cups, dbus, expat, fontconfig, freetype
  , gdk_pixbuf, glib, gnome2, nspr, nss, gtk3, gtk2, at-spi2-atk 
  , libX11, libXScrnSaver, libXcomposite, libXcursor, libXdamage, libXext
  , libXfixes, libXi, libXrandr, libXrender, libXtst, libxcb, nghttp2
  , libudev0-shim, glibc, curl, openssl, autoPatchelfHook
  
negative.code:     autoPatchelfHook
      dpkg
      makeWrapper
      gobject-introspection wrapGAppsHook
    ];
    
    buildInputs = [
  