Hi, I've created vs2013 based solution for lzma DLL, lzma static and most utils. It based on the works of Garen & Mārtiņš Možeiko. It can be found at https://github.com/mindw/xz vs2013_520 branch.
The cmake branch has the build system ported to cmake (only for VS). It enabled me to build xz for Python 2.7 use. (Intel C++ Compiler targeted at VS2008). Any interest? -gabi