[CMake] FindModulesExecuteAll test

[Orion Poplawski]

On 10/29/2009 02:31 PM, Will Dicharry wrote:
> Orion,
>
> While searching for probable causes of hdf5.h being in your /usr/include
> without H5pubconf.h (it is required by hdf5.h), I came across some
> patches in fedora 11 cvs that you have made to hdf5 code. Is it possible
> that your system has a bad hdf5 install?
>
> I plan on submitting the fix to check for existence, but I'd really like
> to know the circumstances that lead to hdf5.h existing while H5pubconf.h
> does not exist.
>

multi-arch compatibility.  H5pubconf.h is different for 32-bit and 
64-bit builds of hdf5.  So, we make H5pubconf-32.h and H5pubconf-64.h 
and include the appropriate one as needed in H5public.h.  As I 
understand it, no one should be including H5pubconf.h directly.

-- 
Orion Poplawski
Technical Manager                     303-415-9701 x222
NWRA/CoRA Division                    FAX: 303-415-9702
3380 Mitchell Lane                  orion at cora.nwra.com
Boulder, CO 80301              http://www.cora.nwra.com