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Subject: [Boost-users] How do I use the output of -showme:link and -showme:compile to customize my boost mpi build?
From: Cook, Rich (cook47_at_[hidden])
Date: 2015-06-12 17:33:24


Hello,
Apologies if this is redundant. I have not heard back so I thought I would try to restate my question more clearly in case it was overlooked. Hopefully I don't seem impatient, but I have a customer waiting on me and I'm not sure if I can help them.

In an earlier thread, titled "Cannot build boost with MPI using Intel openMPI wrapper", Alain Miniussi suggested I execute the following commands:

$/usr/local/tools/openmpi-intel-debug-1.8.4/bin/mpicxx --showme:compile
$/usr/local/tools/openmpi-intel-debug-1.8.4/bin/mpicxx --showme:link

I have done so and they appear to give me sane output:

rcook_at_rzgpu2 (~ ): /usr/local/tools/openmpi-intel-debug-1.8.4/bin/mpicxx --showme:compile
-I/usr/local/tools/openmpi-intel-debug-1.8.4/include/openmpi/opal/mca/hwloc/hwloc191/hwloc/include -I/usr/local/tools/openmpi-intel-debug-1.8.4/include/openmpi/opal/mca/event/libevent2021/libevent -I/usr/local/tools/openmpi-intel-debug-1.8.4/include/openmpi/opal/mca/event/libevent2021/libevent/include -I/usr/local/tools/openmpi-intel-debug-1.8.4/include -I/usr/local/tools/openmpi-intel-debug-1.8.4/include/openmpi -pthread

My question is now, how do I use this output to configure boost to properly build using my Intel MPI wrappers?

Currently, I'm seeing this in my output:
==============MPI Auto-configuration===============
MPI auto-detection failed: unknown wrapper compiler
/usr/local/tools/openmpi-intel-debug-1.8.4/bin/mpiCC
Please report this error to the Boost mailing list: http://www.boost.org>
You will need to manually configure MPI support.
MPI launcher: mpirun -np
====================================================

Thanks so much for any help.

--
✐Richard Cook
✇ Lawrence Livermore National Laboratory
Bldg-453 Rm-4024, Mail Stop L-557
7000 East Avenue, Livermore, CA, 94550, USA
☎ (office) (925) 423-9605
☎ (fax) (925) 423-6961
---
Information Management & Graphics Grp., Services & Development Div., Integrated Computing & Communications Dept.
(opinions expressed herein are mine and not those of LLNL)





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