[Paraview] cmake is making bad decisions on our compiler

[Joel Welling]

Hi folks;
  We're trying to compile ParaView on our Compaq Alpha Tru64 platform using 
Compaq's cxx and cc compilers rather than GNU, and I've noticed that the cmake 
process seems to be making some incorrect inferences.  So far, I have found 
that it is incorrectly setting VTK_OSTREAM_SUPPORTS_LONG_LONG and 
VTK_ISTREAM_SUPPORTS_LONG_LONG to false, even though the tests in HDF5Tests.c 
seem to produce the correct result.  Also, H5_HAVE_ATTRIBUTE in H5pubconf.h is 
being inappropriately set to 1, even though the test for that in HDF5Tests.c 
seems to fail appropriately.
  Is there any way I can debug this further?  I hate to just modify the 
created .h files and carry on, knowing they will be overwritten with incorrect 
values the next time I run cmake.  Is there any test I can perform on cmake to 
verify that *it* has built correctly on this machine?

Thanks,
-Joel
 welling at psc.edu