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From: ludovic.courtes@inria.fr (Ludovic Courtès)
To: guix-devel <guix-devel@gnu.org>
Cc: Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>,
	Eric Bavier <bavier@member.fsf.org>, Dave Love <fx@gnu.org>
Subject: Open MPI keeps references to GCC, GFortran, etc.
Date: Thu, 27 Jul 2017 11:15:46 +0200	[thread overview]
Message-ID: <87vame5jgd.fsf@gnu.org> (raw)

Hello,

Open MPI retains references to GCC, GFortran, etc., which significantly
increases its closure size.

The references come from cpp macros such as OMPI_FC_ABSOLUTE (absolute
file name of the Fortran compiler), defined in opal_config.h and
returned by command-line tools ‘ompi_info’ and ‘oshmem_info’.

What would be the impact of changing these OMPI_*_ABSOLUTE uses to just
the basename of the compiler?  Are there tools or practices that rely on
the info provided by these two commands?

Thanks,
Ludo’.

             reply	other threads:[~2017-07-27  9:16 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-27  9:15 Ludovic Courtès [this message]
2017-07-27 13:45 ` Open MPI keeps references to GCC, GFortran, etc Dave Love
2017-07-28  8:10   ` Ludovic Courtès
2017-07-31 10:06     ` Dave Love
2017-07-31 13:57       ` Ludovic Courtès
2017-07-31 18:49         ` Dave Love

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