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[Bug 679654] Re: updated levmar library

 

Hi Thomas

The hugin nightlies of 2015.1.0.12f7dc74bbc2 compiled successfully,
thank you very much for the prompt support.

Do you have any insight regarding the

#warning Linear inequalities constrained optimization requires LAPACK
and was not compiled!

in the levmar build? I don't think that an additional lapack dependency
would do any harm. But I don't know if this really is needed. And I'd
need help adapting the build system (if this is needed) to honour the
lapack dependency. Or does it already support this and we just missed to
specify it?

With kind regards

Stefan

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https://bugs.launchpad.net/bugs/679654

Title:
  updated levmar library

Status in Hugin - Panorama Tools GUI:
  Fix Committed

Bug description:
  Last December, an updated levmar was released (2.2), with change that
  could be very interesting for hugin:

   - Fixed an error in the computation of the damping factor of
  levmar_dif()  in lm_core.c. Thanks to John Ervin for reporting.

  This change is interesting, because levmar_dif is used for photometric
  optimisation by hugin.

  I took the liberty to try hugin with this newer version of the levmar
  library, and on my test panorama it took slightly longer but reached
  the same end result.

  This is of course not 0.7 material, but perhaps something for early
  0.7.1.

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