anchor.diff:    };
   
     nativeBuildInputs = [
  +    gettext
       intltool
  -    libxslt
  -    makeWrapper
     ];
   
     buildInputs = [
       adwaita-icon-theme
  -    dbus_glib
  -    gconf
  +    gdk-pixbuf
       glib
       gnome-desktop
       gnome-settings-daemon
  
positive.code:     mesa_noglu
      systemd
      upower
      xorg.libSM
      xorg.libX11
      xorg.libXcomposite
      xorg.libXext
      xorg.xtrans
    ];
  
    configureFlags = "--enable-systemd";
  
    preFixup = ''
      wrapProgram "$out/bin/gnome-session" \
        --prefix GI_TYPELIB_PATH : "$GI_TYPELIB_PATH" \
        --suffix XDG_DATA_DIRS : "$out/share:$GSETTINGS_SCHEMAS_PATH"
    '';
  
    meta = with stdenv.lib; {
      platforms = platforms.linux;
      maintainers = gnome3.maintainers;
    };
  
  }
  
negative.code: , upower
  , xorg
  }:
  
  with {
    inherit (stdenv.lib)
      enFlag;
  };
  
  stdenv.mkDerivation rec {
    name = "gnome-session-${version}";
  