Please see the following:

http://www.open-mpi.org/faq/?category=building#installdirs 
<http://www.open-mpi.org/faq/?category=building#installdirs>


> On Feb 16, 2015, at 10:38 AM, Mehmet Belgin <mehmet.bel...@oit.gatech.edu> 
> wrote:
> 
> I am sure the subject line is confusing, so let me try to clarify. We 
> installed openMPI in  “usr/local/packages” on a node that we use for 
> compilations, but this is actually a network-attached share, which is mounted 
> under a different name on compute nodes. 
> 
> I believe the installation path is hardcoded in some of the text/binary 
> files, which is causing warning messages such as:
> 
> --------------------------------------------------------------------------
> Sorry!  You were supposed to get help about:
>   knem fail open
> But I couldn't open the help file:
>   
> /usr/local/packages/openmpi/1.8/intel-15.0/share/openmpi/help-mpi-btl-sm.txt: 
> No such file or directory.  Sorry!
> —————————————————————————————————————
> 
> Is there a way to install openMPI in a way that it will run from any location 
> as long as the $PATH and $LD_LIBRARY_PATH include required bits?
> 
> Thanks a lot in advance!
> -Mehmet
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> Link to this post: 
> http://www.open-mpi.org/community/lists/users/2015/02/26328.php

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