[ITK] [ITK-users] [ITK-dev] Undefined IOFactoryRegister__Private methods?

[Williams, Norman K]

The Œusual way¹

I¹m trying to track down where this goes wrong; I wondered if anyone else
had run into this problem. It¹s with a package that might need some TLC
with its Cmake build system. http://www.nitrc.org/projects/dtiprocess/

find_package(ITK REQUIRED)
include(${ITK_USE_FILE})


From:  Bradley Lowekamp <blowekamp at mail.nih.gov>
Date:  Wednesday, July 23, 2014 at 10:28 AM
To:  Mushly McMushmaster <norman-k-williams at uiowa.edu>
Cc:  Insight <insight-users at itk.org>, ITK <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> 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 you¹d 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>
Date:   Tue Jul 15 16:05:22 2014 -0400
o
    Merge topic 'FixThresholdMaxCCWarning'

    c1bcfb73 COMP: Fix implicit conversion warnings



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