anchor.diff:      atk alsaLib dbus_libs cups gtk3 gdk_pixbuf libexif ffmpeg systemd
       freetype fontconfig libXrender libuuid expat glib nss nspr
       gstreamer libxml2 gst-plugins-base pango cairo gnome3.gconf
  -  ];
  +  ] ++ stdenv.lib.optional proprietaryCodecs vivaldi-ffmpeg-codecs;
   
     libPath = stdenv.lib.makeLibraryPath buildInputs
       + stdenv.lib.optionalString (stdenv.is64bit)
  
positive.code:       --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
        --set-rpath "${libPath}" \
        opt/vivaldi/vivaldi-bin
      echo "Finished patching Vivaldi binaries"
    '';
  
  
negative.code: , glib, gtk3, pango, gdk_pixbuf, cairo, atk, gnome3
  , nss, nspr
  , patchelf
  , proprietaryCodecs ? true, vivaldi-ffmpeg-codecs ? null
  }:
  
  stdenv.mkDerivation rec {
  