[cfe-dev] generating docs from clang source

[Duncan P. N. Exon Smith]

> On 2015 Feb 15, at 11:33, Jonathan Coe <jbcoe at me.com> wrote:
> 
> I'll be on a long flight soon and wanted access to clang doxygen pages.
> 
> Can I build these easily from the clang source? 
> 

Looks like you want `LLVM_ENABLE_DOXYGEN`:

http://llvm.org/docs/CMake.html#llvm-specific-variables

Haven't used it myself, but I assume it triggers building doxygen for
clang as well as LLVM.