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Subject: Re: [OMPI users] is there a way to bring to light _all_ configure options in a ready installation?
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2010-08-24 07:53:04


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?

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
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-- 
Jeff Squyres
jsquyres_at_[hidden]
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