Will Dicharry wrote:
John R. Cary wrote:
I am a real newbie here (exploring cmake) so my words should be taken
with a grain of salt.  But we find (in our current autotools
setup), that it is good to have a flag that tells one whether the hdf5 was
compiled with --enable-parallel.

I agree that would be useful. I *think* HDF5 will name the wrapper compilers h5pcc or h5pc++ (rather than h5cc) if HDF5 was compiled with collective IO support, so I could make a guess based on that. Does anyone see a problem with this approach?

John, how do autotools detect this?

Thanks,
-Brad
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