Perhaps, but can configure check for this and abort?  I'd rather have hwloc 
disabled than the build failing.

Thanks,

  -- Pavan

> On Nov 20, 2014, at 4:02 PM, Brice Goglin <brice.gog...@inria.fr> wrote:
> 
> The configure uses pkg-config to check for libxml2.
> 
> All libxml2 installs we have seen so far contain all libxml2 headers. It
> seems strange to me that yours is incomplete.
> 
> Mine contains 47 headers, and only 10 of them do not depend on
> libxml/parser.h, and those are only trivial things like list, strings,
> unicode, etc.
> 
> The libxml2 source always install all of them unconditionally.
> So it seems to me that a libxml2 install without parser.h is broken?
> 
> Brice
> 
> 
> 
> Le 20/11/2014 21:52, Balaji, Pavan a écrit :
>> Mine is 2.9.0.  The issue is that hwloc’s configure is not checking for 
>> something it should before building.  I didn’t get time to look into the 
>> configure script to figure it out.
>> 
>>  — Pavan
>> 
>>> On Nov 19, 2014, at 3:49 PM, Ralph Castain <r...@open-mpi.org> wrote:
>>> 
>>> FWIW: I just downloaded and build 1.10.0 without problem on Mac Yosemite 
>>> using GCC. I have the Darwin ports libxml2 installed - version 2.9.2.
>>> 
>>> 
>>>> On Nov 19, 2014, at 1:28 PM, Brice Goglin <brice.gog...@inria.fr> wrote:
>>>> 
>>>> Which version of libxml2 do you have?
>>>> 
>>>> Brice
>>>> 
>>>> 
>>>> 
>>>> 
>>>> Le 19/11/2014 22:26, Balaji, Pavan a écrit :
>>>>> I’m seeing the following failure with hwloc on the mac (yosemite):
>>>>> 
>>>>> CC       topology-xml-libxml.lo
>>>>> ../../../../../../../../../mpich/src/pm/hydra/tools/topo/hwloc/hwloc/src/topology-xml-libxml.c:17:27:
>>>>>  fatal error: libxml/parser.h: No such file or directory
>>>>> #include <libxml/parser.h>
>>>>> 
>>>>> This is GNU compilers and the latest hwloc release.  I have libxml2 
>>>>> installed.
>>>>> 
>>>>> Do I need to install a different package?  Why is configure not able to 
>>>>> detect it?  What files can I send to help diagnose this?
>>>>> 
>>>>> — Pavan
>>>>> 
>>>>> --
>>>>> Pavan Balaji  ✉️
>>>>> http://www.mcs.anl.gov/~balaji
>>>>> 
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>> --
>> Pavan Balaji  ✉️
>> http://www.mcs.anl.gov/~balaji
>> 
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> 
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--
Pavan Balaji  ✉️
http://www.mcs.anl.gov/~balaji

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