I've got a patch to fix this but no Internet access until later tonight - in
the mean time can you try explicitly disabling c++ threads:
--disable-cppthreads ?
Thanks,
-Ben
On Mar 9, 2013, at 11:09 PM, "Jim Fonseca"
<jefons...@gmail.com<mailto:jefons...@gmail.com>> wrote:
Hi Ben,
Any update on this? I'm running into what I think is the same issue with
undefined tbb references even though I am setting --disable-tbb. This is with
libmesh-0.9.1pre from git this evening.
thanks,
Jim
On Wed, Feb 27, 2013 at 11:06 AM, Kirk, Benjamin (JSC-EG311)
<benjamin.kir...@nasa.gov<mailto:benjamin.kir...@nasa.gov>> wrote:
On Feb 27, 2013, at 7:53 AM,
<libmesh-users-ow...@lists.sourceforge.net<mailto:libmesh-users-ow...@lists.sourceforge.net>>
wrote
>
> I have a user trying to configure libMesh on a Linux cluster but it keeps
> running into problems with TBB. He's not alone as I have also had a few
> other reports of people who still receive error even after adding the
> --diable-tbb flag to the configure line. Are we being overly-agressive when
> snooping for tbb? I haven't really dived into this much yet but just wanted
> to see if anyone is aware of a quick fix.
>
> The compile errros are attached at the bottom of this thread.
>
> Thanks,
> Cody
checking /usr/include/tbb/task_scheduler_init.h usability... no
checking /usr/include/tbb/task_scheduler_init.h presence... no
checking for /usr/include/tbb/task_scheduler_init.h... no
checking whether the compiler supports std::thread... no
checking whether TBB supports tbb::tbb_thread… yes
Looks like the issue is me looking for std::thread and falling back to
tbb:thread, which somehow is succeeding (intel compiler likely including it)
and the test is being run even if --disable-tbb is passed. I'll add some m4
foo to skip the tbb:thread fallback when TBB is turned off.
-Ben
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Jim Fonseca, PhD
Research Scientist
Network for Computational Nanotechnology
Purdue University
765-496-6495
www.jimfonseca.com<http://www.jimfonseca.com>
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