[CMake] Compile C files with C++

[Tom Browder]

On Thu, Dec 5, 2013 at 1:44 PM, Pau Garcia i Quiles
<pgquiles at elpauer.org> wrote:
> Hello,
>
> If you have more than 200 CMakeLists.txt, IMHO you should create two macros
> to wrap add_executable/add_library: add_executable_maybe_cxx /
> add_library_maybe_cxx

Good idea, but the changes needed I think are about the same
effort-wise.  Besides, I have to watch stepping on other toes while
I'm going through the list--maybe later we'll look into it.

Thanks!

Best regards,

-Tom