- This doesn't follow normal installation procedure of python
   code, but no sense trying too hard since ccc will be moved to
   C++.

 - Entry point is now tools/ccc.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62517 91177308-0d34-0410-b5e6-96231b3b80d8