patchGNU Autoconf Archive - Patches: patch #7807, improve MKL detection in AX_BLAS

 
 

patch #7807: improve MKL detection in AX_BLAS

Submitted by:  None
Submitted on:  Tue 26 Jun 2012 01:15:21 PM UTC  
 
Priority: 5 - NormalStatus: Done
Assigned to: Peter Simons <simons>Originator Email: -unavailable-
Open/Closed: Closed

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Fri 07 Sep 2012 09:38:18 AM UTC, comment #5:

Your patch has been pushed in 635720c554c7c02abcc0c9b5d531af20e4ab7dbe. Thank you very much for your efforts.

Peter Simons <simons>
Project AdministratorIn charge of this item.
Wed 25 Jul 2012 04:27:36 AM UTC, comment #4:

Ok, seems to work fine for me. Please apply.

Thanks,
Chris

Christopher Gilbreth <cngilbreth>
Sun 22 Jul 2012 06:50:22 PM UTC, comment #3:

Hi Peter,

Thanks for keeping track of this. Yes, I've been meaning to test with C/C++ but just haven't gotten around to it. Let me get back to you tomorrow.

Cheers,
Chris

Christopher Gilbreth <cngilbreth>
Sun 22 Jul 2012 06:27:16 PM UTC, comment #2:

Hi Christopher,

what is the status of this patch? Would you still like it to be applied to ax_blas?

Take care,
Peter

Peter Simons <simons>
Project AdministratorIn charge of this item.
Tue 26 Jun 2012 03:31:39 PM UTC, comment #1:

Hi,

Please hold on this, it just occurred to me I haven't tested it using C/C++, only fortran.

Christopher Gilbreth <cngilbreth>
Tue 26 Jun 2012 01:15:21 PM UTC, original submission:

This patch improves the detection of the Intel Math Kernel Library (MKL) in AX_BLAS. New versions of the MKL cannot be linked with "-lmkl -lguide -lpthread", but instead require variations on "-lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread",depending on architecture, compiler & other variables. See http://software.intel.com/en-us/articles/intel-mkl-link-line-advisor/.

The present patch detects the architecture (x86_64 or i686) and compiler (gfortran or others), but not the interface layer (assumes lp64 for x86_64), threading (assumes sequential), static vs. dynamic (assumes dynamic), etc.

Tested on a number of different systems using gfortran and ifort.

Anonymous

 

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Attached Files
file #26106:  patch.txt added by None (2kB - text/plain)

 

Depends on the following items: None found

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Carbon-Copy List
  • -unavailable- added by simons
  • -unavailable- added by simons (Posted a comment)
  • -unavailable- added by cngilbreth (Posted a comment)
  • -unavailable- added by None (Submitted the item)
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    Follow 7 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sun 09 Sep 2012 09:02:33 PM UTCsimonsStatusReady For Test=>Done
      Open/ClosedOpen=>Closed
    Fri 07 Sep 2012 09:38:18 AM UTCsimonsStatusNeed Info=>Ready For Test
    Sun 22 Jul 2012 06:27:17 PM UTCsimonsCarbon-Copy-=>Added steven g. johnson
    Sun 22 Jul 2012 06:27:16 PM UTCsimonsStatusNone=>Need Info
      Assigned toNone=>simons
    Tue 26 Jun 2012 01:15:21 PM UTCNoneAttached File-=>Added patch.txt, #26106

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