[CMake] Crawling documentation to find named argument keywords

[Alexander Neundorf]

On Monday, August 17, 2015 09:15:18 Michael Jackson wrote:
> I thought there used to be a DocBook version of the documentation? At one
> point I had an XML parser that used that as input to process the
> documentation in the same way.

the way the documentation is generated has changed with version 3.0 I think, 
cmake now is sphinx-based. I'm not quite sure whether it still supports 
docbook.

Alex