[ET Trac] [Einstein Toolkit] #1764: Error with compilation of HWLOC

[Einstein Toolkit]

#1764: Error with compilation of HWLOC
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  Reporter:  maxim.barkov@…         |       Owner:  eschnett           
      Type:  defect                 |      Status:  assigned           
  Priority:  blocker                |   Milestone:  ET_2015_05         
 Component:  EinsteinToolkit thorn  |     Version:  development version
Resolution:                         |    Keywords:  HWLOC              
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Comment (by rhaas):

 That probably explains it, yes. I used ubuntu.cfg with mpich2 as insructed
 in there (I do this to test the simplified tuttorial so do not want to do
 anything different than what a first time user who follows the
 instructions would do). OpenMPI links to libnuma and libhwloc:

 rhaas at T1650-403463:~$ ldd /usr/lib/libmpi.so | grep numa
         libnuma.so.1 => /usr/lib/x86_64-linux-gnu/libnuma.so.1
 (0x00007f0b60c35000)

 so that you will get the missing symbols through them. Possibly you also
 end up linking agaisnt the system hwloc and not against the one you just
 build (probably depends on where in the linker line you encounter -lmpi).

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1764#comment:10>
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