<div dir="ltr"><div><div>Hi Matt,<br><br></div>It happened while directly building ITK with OpenCV 2.4.9, without any superbuild...<br>Thanks for the patch, but that does not solve it...<br><br>I wonder if it could have something to do with the new linking system (note it uses COMPILE_DEPENDS) ?<br><br></div><div>Thanks,<br></div><div>Arnaud<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Aug 13, 2015 at 6:41 PM, Matt McCormick <span dir="ltr"><<a href="mailto:matt.mccormick@kitware.com" target="_blank">matt.mccormick@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Arnaud,<br>
<br>
Is this with building the examples with the superbuild? I think I was<br>
getting this error, too. Here is a patch that should address it:<br>
<br>
<a href="http://review.source.kitware.com/#/c/20077/" rel="noreferrer" target="_blank">http://review.source.kitware.com/#/c/20077/</a><br>
<br>
Thanks,<br>
Matt<br>
<div><div class="h5"><br>
On Thu, Aug 13, 2015 at 11:40 AM, Arnaud Gelas <<a href="mailto:arnaudgelas@gmail.com">arnaudgelas@gmail.com</a>> wrote:<br>
> Hi all,<br>
><br>
> I have just tried building ITK with BridgeOpenCV on Ubuntu 14.04 and I get<br>
> the following link error<br>
><br>
> [2/2] Linking CXX executable bin/ITKVideoBridgeOpenCVHeaderTest1<br>
><br>
> [...]<br>
><br>
> lib/libITKVideoBridgeOpenCV-4.9.so.1: error: undefined reference to<br>
> 'itk::VideoIOBase::VideoIOBase()'<br>
> lib/libITKVideoBridgeOpenCV-4.9.so.1: error: undefined reference to<br>
> 'itk::VideoIOBase::~VideoIOBase()'<br>
> lib/libITKVideoBridgeOpenCV-4.9.so.1: error: undefined reference to<br>
> 'itk::VideoIOBase::PrintSelf(std::ostream&, itk::Indent) const'<br>
> lib/libITKVideoBridgeOpenCV-4.9.so.1: error: undefined reference to<br>
> 'typeinfo for itk::VideoIOBase'<br>
> collect2: error: ld returned 1 exit status<br>
><br>
> I have checked these methods are implemented in itkVideoIOBase.cxx...<br>
><br>
> Any idea?<br>
><br>
> Thanks<br>
> Arnaud<br>
><br>
</div></div>> _______________________________________________<br>
> Powered by <a href="http://www.kitware.com" rel="noreferrer" target="_blank">www.kitware.com</a><br>
><br>
> Visit other Kitware open-source projects at<br>
> <a href="http://www.kitware.com/opensource/opensource.html" rel="noreferrer" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>
><br>
> Kitware offers ITK Training Courses, for more information visit:<br>
> <a href="http://kitware.com/products/protraining.php" rel="noreferrer" target="_blank">http://kitware.com/products/protraining.php</a><br>
><br>
> Please keep messages on-topic and check the ITK FAQ at:<br>
> <a href="http://www.itk.org/Wiki/ITK_FAQ" rel="noreferrer" target="_blank">http://www.itk.org/Wiki/ITK_FAQ</a><br>
><br>
> Follow this link to subscribe/unsubscribe:<br>
> <a href="http://public.kitware.com/mailman/listinfo/insight-developers" rel="noreferrer" target="_blank">http://public.kitware.com/mailman/listinfo/insight-developers</a><br>
><br>
</blockquote></div><br></div>