[CMake] Fortran_MODULE_DIRECTORY ignored in second subdir

[Petr Kmoch]

Thanks very much for clearing this up. I fully understand my setup is a
little unorthodox.

I'm glad I can now concentrate on finding a workaround instead of wondering
what I'm doing wrong.

On Tue, Feb 12, 2013 at 3:06 PM, Brad King <brad.king at kitware.com> wrote:

> On 02/12/2013 08:15 AM, Petr Kmoch wrote:
> > project(Top) # No Fortran here
> [snip]
> > My real setup doesn't really allow me to enable Fortran in the
> > toplevel project; is there a way to make this work without that?
>
> CMake simply doesn't support this case right now.  The language
> initialization stores some information in CMake variables, some
> in CMakeCache.txt, and some in CMakeFiles/<v>/CMake<lang>Compiler.
> Not all of that gets across sibling directories correctly so one
> must enable the language once from the highest directory containing
> everything that needs it.
>
> -Brad
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