[CMake] Lint and cmake

[Steve Atkins]

I have a project based on Qt4 that's building nicely with cmake.

I'm trying to add support for lint (actually flexelint) and am having  
some problems generating the lint command line. All it needs is the - 
I and -D flags passed to the compiler and a list of all the source  
files. The latter is easy enough, but I'm not seeing any easy way to  
find the former.

So... is there any easy way to retrieve the equivalent of CPPFLAGS,  
the -I and -D parameters, from within cmake?

Cheers,
   Steve