 you need to build ICU,
  including the LayoutEngine.

  <p>On Windows, the layout project should be listed as a dependency of all, so
  layout will build when you build all. If it doesn't for some reason, just
  select the layout project in the project toolbar and build it.</p>

  <p>On Linux systems, you need to add the "--enable-layout=yes" option when
  you invoke the runConfigureICU script. When you've done that, layout should
  build when you do "make all install"</p>

  <p>To build the demo on Window