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Subject: Re: [OMPI devel] (no subject)
From: Jeff Squyres (jsquyres) (jsquyres_at_[hidden])
Date: 2013-09-06 12:47:20

On Sep 6, 2013, at 8:06 AM, Alex Margolin <alex.margolin_at_[hidden]> wrote:

> Sorry for the title and the html... send button got pressed too earl.
> Anyway, I tried to build OMPI without threads at all with the following command:
> ./configure --prefix=/cs/mosna/alexam02/ompi CFLAGS=-m64 CXXFLAGS=-m64 --without-threads --without-hwloc --enable-mca-no-build=maffinity,paffinity --enable-contrib-no-build=libnbc,vt

FWIW, there's no maffinifty/paffinity any more. And you can just --disable-vt.

> Sadly, the build failed very early:
> CC runtime/opal_info_support.lo
> runtime/opal_info_support.c: In function 'opal_info_do_params':
> runtime/opal_info_support.c:444:9: error: 'errno' undeclared (first use in this function)
> runtime/opal_info_support.c:444:9: note: each undeclared identifier is reported only once for each function it appears in
> make[2]: *** [runtime/opal_info_support.lo] Error 1
> make[2]: Leaving directory `/a/store-04/h/lab/mosix/alexam02/ompi-jeff/opal'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory `/a/store-04/h/lab/mosix/alexam02/ompi-jeff/opal'
> make: *** [all-recursive] Error 1
> Should this be a trac ticket?

Seems like it should be an easy fix (e.g., a missing header file?) -- can you submit a patch?

Jeff Squyres
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