[CMake] Fortran name mangling

[Brad King]

Biddiscombe, John A. wrote:
> However, for unknown reasons, when I use this code on the win32 machine 
> which is compiling the primary fortran projects happily, this happens
[snip]
> The question is, why is/are the solution files being corrupted when 
> running  in the CFortranInterface try compile stages – when other 
> projects are generated correctly.

I don't think this was ever fully tested with the IDE generators.

My guess is that CMake is generating a bad .vfproj file, perhaps
due to the presence of both C and Fortran sources in one of the
detection project targets.

I'll have time next week to investigate further.

-Brad