[ITK-dev] Undefined IOFactoryRegister__Private methods?

[Williams, Norman K]

This is an issue with recent changes to SlicerExecutionModel, and JC is on the job ;-)

From: Bradley Lowekamp <blowekamp at mail.nih.gov<mailto:blowekamp at mail.nih.gov>>
Date: Wednesday, July 23, 2014 at 10:28 AM
To: Mushly McMushmaster <norman-k-williams at uiowa.edu<mailto:norman-k-williams at uiowa.edu>>
Cc: Insight <insight-users at itk.org<mailto:insight-users at itk.org>>, ITK <insight-developers at itk.org<mailto:insight-developers at itk.org>>
Subject: Re: [ITK-dev] Undefined IOFactoryRegister__Private methods?

How are you "finding" and "using" ITK in the CMake code? Are you using ITK via components?

Brad

On Jul 23, 2014, at 11:23 AM, Williams, Norman K <norman-k-williams at uiowa.edu<mailto:norman-k-williams at uiowa.edu>> wrote:

We have a bunch of big Cmake build systems that until very recently (I noticed it yesterday) were working fine. Now we get link errors like this:

  "itk::BMPImageIOFactoryRegister__Private()", referenced from:
      itk::(anonymous namespace)::ImageIOFactoryRegisterRegisterList in libmaxcurvatureLib.a(maxcurvature.cxx.o)
  "itk::GE4ImageIOFactoryRegister__Private()", referenced from:
      itk::(anonymous namespace)::ImageIOFactoryRegisterRegisterList in libmaxcurvatureLib.a(maxcurvature.cxx.o)

When I  go looking for these symbols,  I see them where you’d expect them — libITKBMPIO-4.6.a etc.

The problem seems to be that the IO libraries are being LEFT OUT of the ITK_LIBRARIES Cmake variable.

We use a pretty recent version of ITK:
commit 06d5bfec67805bfadb5dc344b08ab554381592c6
Merge: b960bce c1bcfb7
Author: Matt McCormick <matt.mccormick at kitware.com<mailto:matt.mccormick at kitware.com>>
Date:   Tue Jul 15 16:05:22 2014 -0400
o
    Merge topic 'FixThresholdMaxCCWarning'

    c1bcfb73 COMP: Fix implicit conversion warnings



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