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Subject: Re: [OMPI users] Setting RPATH for Open MPI libraries
From: Jed Brown (jed_at_[hidden])
Date: 2012-09-12 14:52:34

On Wed, Sep 12, 2012 at 10:20 AM, Jeff Squyres <jsquyres_at_[hidden]> wrote:

> We have a long-standing philosophy that OMPI should add the bare minimum
> number of preprocessor/compiler/linker flags to its wrapper compilers, and
> let the user/administrator customize from there.

In general, I agree with that philosophy.

> That being said, a looong time ago, I started a patch to add a
> --with-rpath option to configure, but never finished it. :-\ I can try to
> get it back on my to-do list.

That would be perfect.

> For the moment, you might want to try the configure
> --enable-mpirun-prefix-by-default option, too.

The downside is that we tend not to bother with the mpirun for configure
and it's a little annoying to "mpirun ldd" when hunting for other problems
(e.g. a missing shared lib unrelated to Open MPI).