________________________________________
From: devel [devel-boun...@open-mpi.org] On Behalf Of Mike Dubman 
[mi...@dev.mellanox.co.il]
Sent: Thursday, June 19, 2014 4:20 PM
To: Open MPI Developers
Subject: Re: [OMPI devel] Compile OpenMPI with MXM support

Hi,
it seems that you extracted mxm.bin.rpm into $HOME and use it in configure.
It may have an issues during "configure" phase as libmxm.so may contain rpath 
to /opt/mellanox/mxm and you probably need LD_LIBRARY_PATH set to the real mxm 
location to make it working and also adjust .la files in mxm dir.

I've adjusted the libdir variable in libmxm.la and set the LD_LIBRARY_PATH but 
it seem doesn't work...

Alternatively, I would suggest using hpcx package which contains relocatable 
packages for mxm,fca,ompi,... which can be used directly w/o installation:

Details here:
http://bgate.mellanox.com/products/hpcx/README.txt

Download:
http://bgate.mellanox.com/products/hpcx/

Regards
M


On Thu, Jun 19, 2014 at 2:53 PM, Kiryanov, Denis 
<denis.kirya...@t-platforms.ru<mailto:denis.kirya...@t-platforms.ru>> wrote:
Hi,

I'm trying to compile openmpi-1.8.1 with the mxm library support but got the 
following error:

--- MCA component mtl:mxm (m4 configuration macro)
checking for MCA component mtl:mxm compile mode... dso
checking --with-mxm value... sanity check ok 
(/home/users/tvoronov/kda/mxm-3.0.2822-1.x86_64-sles11sp3/)
checking --with-mxm-libdir value... sanity check ok 
(/home/users/tvoronov/kda/mxm-3.0.2822-1.x86_64-sles11sp3/lib/)
checking mxm/api/mxm_api.h usability... yes
checking mxm/api/mxm_api.h presence... yes
checking for mxm/api/mxm_api.h... yes
checking for mxm_cleanup in -lmxm... no
checking for MXM version compatibility... yes
configure: error: MXM support requested but not found.  Aborting

I found that Mellanox suggests to install the library to /opt/mellanox but I 
don't find it useful to install to the /opt directory.
Any ideas?

Thanks!
_______________________________________________
devel mailing list
de...@open-mpi.org<mailto:de...@open-mpi.org>
Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel
Link to this post: 
http://www.open-mpi.org/community/lists/devel/2014/06/15013.php

Reply via email to