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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,
Boost-users list run by williamkempf at hotmail.com, kalb at libertysoft.com, bjorn.karlsson at readsoft.com, gregod at cs.rpi.edu, wekempf at cox.net
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.
--
âRichard Cook
â Lawrence Livermore National Laboratory
Bldg-453 Rm-4024, Mail Stop L-557
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---
Information Management & Graphics Grp., Services & Development Div., Integrated Computing & Communications Dept.
(opinions expressed herein are mine and not those of LLNL)