[mvapich-discuss] Configuration error while installing MVAPICH2-2.0b

[Jonathan Perkins]

Can you send the config.log generated from both the "./configure
--enable-ckpt" and "./configure --with-pmi=slurm --with-pm=no" cases.
MVAPICH2 isn't trying to cross-compile, but it just gives that message
in case that was your intention since configure found that it could
not run a C compiled program.  Most likely this is an issue with a
library not being found by the run time linker.

On Mon, Mar 10, 2014 at 1:34 AM, Arjun J Rao <rectangle.king at gmail.com> wrote:
> I have SLURM and BLCR installed on my cluster.. machines abc1 and abc2.
> After installing these two, when I try to install MVAPICH2 without any
> configuration options (plain old ./configure ), the configuration proceeds
> fine.
>    But when I specify "./configure --enable-ckpt" or "./configure
> --with-pmi=slurm --with-pm=no" or all three flags together... I get the
> following error :
>
> checking whether we are cross compiling... configure: error: in
> '/home/arjun/mvapich2-2.0b/src/mpi/romio' :
> configure: error: cannot run C compiled programs
> If you meant to cross compile, use '--host'.
> See 'config.log' for more details
> configure: error: src/mpi/romio configure failed
>
>
> Why is MVAPICH2 trying to cross compile ? Why is it that this behaviour is
> triggered only when I use additional configuration options ? My cluster
> machines run Scientific Linux 6.2
>
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-- 
Jonathan Perkins
http://www.cse.ohio-state.edu/~perkinjo