Chandler Carruth 0d8e96fc35 Factor the option and checking of compiler version better. Put the
option with the others in the top level CMakeLists, and put the check in
HandleLLVMOptions. This will also let it be used from the standalone
Clang builds.

llvm-svn: 199149
2014-01-13 22:21:34 +00:00
..

See docs/CMake.html for instructions on how to build LLVM with CMake.