[CMake] [Dev] CMake 2.5 tool chain support example

[Trevor Kellaway]

Alex,

> > I've just tried this, adding "SET (CMAKE_C_COMPILER "chc12" CACHE 
> > STRING "Tool chain C compiler")" and removing 
> > CMAKE_SKIP_ASSEMBLY_SOURCE_RULES and 
> > CMAKE_SKIP_PREPROCESSED_SOURCE_RULES, but the makefile 
> still contains 
> > the .i and .s rules, so this doesn't appear to disable 
> these (and why 
> > should it?)
> 
> Oh, indeed. You get "feature not implemented", right ?

No, CMake is successful, but if you look in "build.make" it contains
empty rules for ".s" and ".i".

 - TrevK