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Subject: Re: [OMPI users] is there a way to bring to light _all_ configure options in a ready installation?
From: Paul Kapinos (kapinos_at_[hidden])
Date: 2010-08-24 10:07:53


>> You should be able to run "./configure --help" and see a lengthy help message that includes all the command line options to configure.
>> Is that what you're looking for?
> No, he wants to know what configure options were used with some binaries.

Yes Terry - I want to know what configure options were for a given
installation! "./configure --help" helps but to guess which all of the
options are used in a release, is a hard job..

>
> --td
>> On Aug 24, 2010, at 7:40 AM, Paul Kapinos wrote:
>>
>>
>>> Hello OpenMPI developers,
>>>
>>> I am searching for a way to discover _all_ configure options of an OpenMPI installation.
>>>
>>> Background: in a existing installation, the ompi_info program helps to find out a lot of informations about the installation. So, "ompi_info -c" shows *some* configuration options like CFLAGS, FFLAGS et cetera. Compilation directories often does not survive for long time (or are not shipped at all, e.g. with SunMPI)
>>>
>>> But what about --enable-mpi-threads or --enable-contrib-no-build=vt for example (and all other possible) flags of "configure", how can I see would these flags set or would not?
>>>
>>> In other words: is it possible to get _all_ flags of configure from an "ready" installation in without having the compilation dirs (with configure logs) any more?
>>>
>>> Many thanks
>>>
>>> Paul
>>>
>>>
>>> --
>>> Dipl.-Inform. Paul Kapinos - High Performance Computing,
>>> RWTH Aachen University, Center for Computing and Communication
>>> Seffenter Weg 23, D 52074 Aachen (Germany)
>>> Tel: +49 241/80-24915
>>> _______________________________________________
>>> users mailing list
>>> users_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>>
>>
>>
>>
>
>
> --
> Oracle
> Terry D. Dontje | Principal Software Engineer
> Developer Tools Engineering | +1.781.442.2631
> Oracle * - Performance Technologies*
> 95 Network Drive, Burlington, MA 01803
> Email terry.dontje_at_[hidden] <mailto:terry.dontje_at_[hidden]>
>
>
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-- 
Dipl.-Inform. Paul Kapinos   -   High Performance Computing,
RWTH Aachen University, Center for Computing and Communication
Seffenter Weg 23,  D 52074  Aachen (Germany)
Tel: +49 241/80-24915