[ITK Community] Linker errors on Mac 10.7 with ITK 4.5.1

[Bradley Lowekamp]

Hello,

I was unable to reproduce your error on the current release branch.

$ clang --version
Apple clang version 3.1 (tags/Apple/clang-318.0.54) (based on LLVM 3.1svn)
Target: x86_64-apple-darwin11.4.2
Thread model: posix

$ CC=/usr/bin/clang CXX=/usr/bin/clang++ cmake DBUILD_SHARED_LIBS:BOOL=ON ../ITK && make -j 6

This compiled fine for me.

Brad

On Mar 5, 2014, at 11:17 AM, Matt McCormick <matt.mccormick at kitware.com> wrote:

> Hi Andreas,
> 
> 
> On Wed, Mar 5, 2014 at 10:32 AM, Fetzer, Andreas <a.fetzer at dkfz-heidelberg.de> wrote:
> Hi Matt,
> 
>  
> 
> yes I have seen that the patch was merge into your release branch. However I still get linker errors. This time for itk::NumericTraits:
> 
>  
> 
> Linking CXX executable ../../../../bin/ITKCommon1TestDriver
> 
> Undefined symbols for architecture x86_64:
> 
>   "itk::NumericTraits<itk::CovariantVector<char, 1u> >::Zero", referenced from:
> 
>       void CheckFixedArrayTraits<itk::CovariantVector<char, 1u> >(itk::CovariantVector<char, 1u> const&) in itkNumericTraitsTest.cxx.o
> 
>   "itk::NumericTraits<itk::CovariantVector<char, 1u> >::One", referenced from:
> 
>       void CheckFixedArrayTraits<itk::CovariantVector<char, 1u> >(itk::CovariantVector<char, 1u> const&) in itkNumericTraitsTest.cxx.o
> 
>   "itk::NumericTraits<itk::CovariantVector<signed char, 1u> >::Zero", referenced from:
> 
>       void CheckFixedArrayTraits<itk::CovariantVector<signed char, 1u> >(itk::CovariantVector<signed char, 1u> const&) in itkNumericTraitsTest.cxx.o
> 
>   "itk::NumericTraits<itk::CovariantVector<signed char, 1u> >::One", referenced from:
> 
>       void CheckFixedArrayTraits<itk::CovariantVector<signed char, 1u> >(itk::CovariantVector<signed char, 1u> const&) in itkNumericTraitsTest.cxx.o
> 
>   "itk::NumericTraits<itk::CovariantVector<unsigned char, 1u> >::Zero", referenced from:
> 
>       void CheckFixedArrayTraits<itk::CovariantVector<unsigned char, 1u> >(itk::CovariantVector<unsigned char, 1u> const&) in itkNumericTraitsTest.cxx.o
> 
>  
> 
> Is this already know to you?
> 
> 
> No.  If this platform is important to you, please consider setting up a Nightly dashboard submission [1].  Inspecting the code, I do not see the issue.  The symbol appears to be created [2] with the correct exports [3].  Maybe a dashboard submission will show details that will help us work together to fix the issue.
>  
> 
> When will the 4.5.2 be released?
> 
> Our own release is scheduled for the end of March. Before that we would like to solve the linker errors in ITK.
> 
>  
> 
> 
> If we can get issue fixed, we would be happy to coordinate with you and get 4.5.2 released in later in March before your release.
> 
> Thanks,
> Matt 
> 
> [1]  http://www.itk.org/Wiki/ITK/Git/Dashboard
> 
> [2] http://itk.org/gitweb?p=ITK.git;a=blob;f=Modules/Core/Common/include/itkNumericTraitsFixedArrayPixel.h;h=1db158e8800fb156b8ae1cb491ac6020f2a6b296;hb=HEAD#l187
> 
> [3] http://itk.org/gitweb?p=ITK.git;a=blob;f=Modules/Core/Common/src/itkNumericTraitsCovariantVectorPixel.cxx;h=e63057e8b6ad4eae24844f077caec2ea486d0f96;hb=HEAD#l22
> 
> 
> _______________________________________________
> Community mailing list
> Community at itk.org
> http://public.kitware.com/cgi-bin/mailman/listinfo/community

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/community/attachments/20140305/c5a84777/attachment-0002.html>