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Subject: Re: [OMPI users] Compiling Open MPI 1.7.4 using PGI 14.2 and Mellanox HCOLL enabled
From: Jeff Squyres (jsquyres) (jsquyres_at_[hidden])
Date: 2014-03-11 11:12:01

I don't see the config.log and make.log attached - can you send all the info requested here (including config.log and config.out):

Can you also send "make V=1" output as well?

On Feb 25, 2014, at 6:22 PM, Filippo Spiga <spiga.filippo_at_[hidden]> wrote:

> Dear all,
> I came across another small issue while I was compiling Open MPI 1.7.4 using PGI 14.2 and building the support for Mellanox Hierarchical Collectives (--with-hcoll). Here you how configure Open MPI:
> export MXM_DIR=/opt/mellanox/mxm
> export KNEM_DIR=$(find /opt -maxdepth 1 -type d -name "knem*" -print0)
> export FCA_DIR=/opt/mellanox/fca
> export HCOLL_DIR=/opt/mellanox/hcoll
> ../configure CC=pgcc CXX=pgCC FC=pgf90 F90=pgf90 --prefix=/usr/local/Cluster-Users/fs395/openmpi-1.7.4/pgi-14.2_cuda-6.0RC --enable-mpirun-prefix-by-default --with-hcoll=$HCOLL_DIR --with-fca=$FCA_DIR --with-mxm=$MXM_DIR --with-knem=$KNEM_DIR --with-slurm=/usr/local/Cluster-Apps/slurm --with-cuda=$CUDA_INSTALL_PATH
> At some point the compile process fails with this error:
> make[2]: Leaving directory `/home/fs395/archive/openmpi-1.7.4/build/ompi/mca/coll/hierarch'
> Making all in mca/coll/hcoll
> make[2]: Entering directory `/home/fs395/archive/openmpi-1.7.4/build/ompi/mca/coll/hcoll'
> CC coll_hcoll_module.lo
> CC coll_hcoll_component.lo
> CC coll_hcoll_rte.lo
> CC coll_hcoll_ops.lo
> pgcc-Error-Unknown switch: -pthread
> make[2]: *** [] Error 1
> make[2]: Leaving directory `/home/fs395/archive/openmpi-1.7.4/build/ompi/mca/coll/hcoll'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory `/home/fs395/archive/openmpi-1.7.4/build/ompi'
> make: *** [all-recursive] Error 1
> Attached the configure.log and the make.log collected as reported on the website. Using google I found an old post referring to the same problem. Here few relevant links:
> I have no problem to use a fake wrapper or the "-noswitcherror" compiler pgf90 flag. I wonder if this procedure will affect in some way the MPI built and I have to carry on this flag also when I compile my applications.
> Is there any way to fix libtool so Open MPI can build itself properly?
> Thanks
> Filippo
> --
> Mr. Filippo SPIGA, M.Sc.
> ~ skype: filippo.spiga
> «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert
> *****
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Jeff Squyres
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