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Subject: Re: [OMPI devel] libevent build fails when configured with --disable-hwloc
From: Ralph Castain (rhc_at_[hidden])
Date: 2012-02-15 21:52:49


Thanks Paul. I modified the patch a bit to silence some warnings, but added
it to the trunk.

On Wed, Feb 15, 2012 at 2:17 PM, Paul H. Hargrove <PHHargrove_at_[hidden]>wrote:

> The following 1-line change resolves the problem for me, and I see no
> potential down-side to it:
>
> --- openmpi-1.7a1r25927/opal/mca/**event/libevent2013/**libevent2013_module.c~
> 2012-02-15 14:11:22.274734667 -0800
> +++ openmpi-1.7a1r25927/opal/mca/**event/libevent2013/**libevent2013_module.c
> 2012-02-15 14:11:25.183478598 -0800
> @@ -4,7 +4,7 @@
> */
> #include "opal_config.h"
> #include "opal/constants.h"
> -#include "config.h"
> +#include "libevent/config.h"
>
> #ifdef HAVE_SYS_TYPES_H
> #include <sys/types.h>
>
>
> -Paul
>
>
> On 2/15/2012 1:58 PM, Paul H. Hargrove wrote:
>
>> Here is a bit more on this.
>> When I configure w/ only a --prefix and CFLAGS=-save-temps, I can examine
>> libevent2013_module.i which contains the following:
>>
>> # 7 "../../../../../opal/mca/**event/libevent2013/**libevent2013_module.c"
>> 2
>> # 1 "../../../../opal/mca/hwloc/**hwloc132/hwloc/include/**private/autogen/config.h"
>> 1
>> # 8 "../../../../../opal/mca/**event/libevent2013/**libevent2013_module.c"
>> 2
>>
>> What that says is that the '#include "config.h"' on line 7 of
>> libevent2013_module.c has included hwloc's config.h, as I had claimed
>> earlier (and this was much easier than manually traversing the -I list as I
>> had done before).
>>
>
> --
> Paul H. Hargrove PHHargrove_at_[hidden]
> Future Technologies Group
> HPC Research Department Tel: +1-510-495-2352
> Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
>
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