nixpkgs/pkgs/development/libraries/webkit/src-for-default.nix

rec {
  advertisedUrl="http://builds.nightly.webkit.org/files/trunk/src/WebKit-r47388.tar.bz2";
  version = "r47388";
  url="http://builds.nightly.webkit.org/files/trunk/src/WebKit-${version}.tar.bz2";
  hash = "0apq5fg254wckpfqxgy61qd13k8srss1822dllmwcfsfk15m7mcx";
}