On 07/09/2017 16:29, Jeff Squyres (jsquyres) wrote:
On Sep 7, 2017, at 9:09 AM, Marco Atzeri <marco.atz...@gmail.com> wrote:

further issue on cygwin, in addition to an easy libevent issue that I already 
patched.

Is that a patch we should:

a) submit upstream to libevent
b) patch locally in Open MPI

?

Hi Jeff,
ideally (a) as it seems that any new libevent version is causing (b).
I looked at the old patch submitted for 1.7.3 for guidance.

As soon I finish the test I will submit the new patch.


it seems "opal/mca/memory/patcher" is new compared to 1.10.x and the 
compilation fail
[cut]
can someone guide me on the scope of new component in
which case is supposed to be included ?
I supposed it should be excluded like the others linux
and malloc_solaris directory

Yes, "patcher" replaces the old malloc hooks.

I don't think we looked at how patcher would function on Cygwin at all -- it 
probably isn't relevant on Windows, because it's only necessary for OS-bypass 
networks (which I'm pretty sure Open MPI doesn't support on Windows).


Suggestion on how to exclude it ?

Regards
Marco
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