llvm-svn: 263843

llvm-svn: 263841

* Renamed to be camel case, consistent with other docs.
* Fixed non-ascii characters (this is what I get for writing docs on an iPad).

llvm-svn: 263840

This document covers how to use some of the new complex build configurations CMake supports.

Feedback and improvements welcomed!

llvm-svn: 263834