How to build 64-bit version blender with Bmesh branch?

hi,
Any one guide me to build blender 64-bit version with bmesh support, using visual studio c++ 2008 express and cmake.

hi,
i successfully build 32-bit version with bmesh for windows, and ready for upload in graphicall.org (waiting for account upgrade). But don’t know how to build 64-bit version please guide me.