<font size="2"><font face="verdana,sans-serif">I have 4 builds of ITK. 3x v3.20 with different settings, and 1x ITK4-git. I have VS2008SP1 and VS2010SP1.<br><br>Here is the CMakeLists.txt:<br><span style="font-family: courier new,monospace;">cmake_minimum_required(VERSION 2.6)</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">PROJECT(vtkICP CXX)</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">FIND_PACKAGE(ITK REQUIRED)</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">INCLUDE(${ITK_USE_FILE})</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">ADD_EXECUTABLE(vtkICP vtksphere.cpp)</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">TARGET_LINK_LIBRARIES(vtkICP ${ITK_LIBRARIES})</span><br><br></font></font><br><div class="gmail_quote">2011/11/16 Bill Lorensen <span dir="ltr"><<a href="mailto:bill.lorensen@gmail.com">bill.lorensen@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">When you updated to itkv4 did you start with a clean (empty) build<br>
tree? Likewise for your simple example.<br>
<br>
Do you have more than one version of Visual Studio on your system?<br>
<br>
Do you have more than one ITK build on your system?<br>
<br>
Can you share the CMakeLists.txt file for your simple example?<br>
<br>
2011/11/16 Dženan Zukić <<a href="mailto:dzenanz@gmail.com">dzenanz@gmail.com</a>>:<br>
<div><div></div><div class="h5">> Have you tested this example? What are the findings?<br>
><br>
> 2011/11/15 Dženan Zukić <<a href="mailto:dzenanz@gmail.com">dzenanz@gmail.com</a>><br>
>><br>
>> Checking whether it works with that revision will take some time, so I<br>
>> cannot do it today. I can do it tomorrow if the below info doesn't get it<br>
>> resolved.<br>
>><br>
>> Here is the mwe. Error in Release, not in Debug or RelWithDebInfo:<br>
>><br>
>> #include "itkTriangleCell.h"<br>
>> #include "itkMesh.h"<br>
>><br>
>> typedef itk::Mesh<float,3> MeshType;<br>
>> typedef MeshType::CellType CellType;<br>
>> typedef CellType::CellAutoPointer CellAutoPointer;<br>
>> typedef itk::TriangleCell< CellType > TriangleType;<br>
>><br>
>> void main()<br>
>> {<br>
>> CellAutoPointer tr;<br>
>> tr.TakeOwnership(new TriangleType);<br>
>> //or just this: TriangleType *tt=new TriangleType;<br>
>> }<br>
>><br>
>> 2011/11/15 Arnaud Gelas <<a href="mailto:arnaud_gelas@hms.harvard.edu">arnaud_gelas@hms.harvard.edu</a>><br>
>>><br>
>>> Dženan,<br>
>>><br>
>>> Can you post a complete and minimal main where we could reproduce the<br>
>>> error, please?<br>
>>><br>
>>> Can you also try<br>
>>><br>
>>> $ git revert d7b64276cd2f15d336c50df76b275e7a67b80c57<br>
>>><br>
>>> please?<br>
>>><br>
>>> thanks,<br>
>>> Arnaud<br>
>>><br>
>>> On 11/15/2011 10:12 AM, Dženan Zukić wrote:<br>
>>><br>
>>> No, the error remains. By the way, declaration "class ITKCommon_EXPORT<br>
>>> TriangleCellTopology" is on line 36 in the source code I am looking at.<br>
>>><br>
>>> 2011/11/15 Matt McCormick <<a href="mailto:matt.mccormick@kitware.com">matt.mccormick@kitware.com</a>><br>
>>>><br>
>>>> Hi Dženan,<br>
>>>><br>
>>>> Does it work if you re-add the virtual keyword, then change<br>
>>>> 'ITK_EXPORT' on line 45 to 'ITKCommon_EXPORT'?<br>
>>>><br>
>>>> Thanks,<br>
>>>> Matt<br>
>>>><br>
>>>> 2011/11/15 Dženan Zukić <<a href="mailto:dzenanz@gmail.com">dzenanz@gmail.com</a>>:<br>
>>>> > It compiles correctly in release mode when I remove the "virtual"<br>
>>>> > keyword.<br>
>>>> > However with this change there is an error in debug and relwithdebinfo<br>
>>>> > modes:<br>
>>>> ><br>
>>>> > error LNK2019: unresolved external symbol "public: __cdecl<br>
>>>> > itk::TriangleCellTopology::~TriangleCellTopology(void)"<br>
>>>> > (??1TriangleCellTopology@itk@@QEAA@XZ) referenced in function "int<br>
>>>> > `public:<br>
>>>> > __cdecl itk::TriangleCell<class itk::CellInterface<float,class<br>
>>>> > itk::CellTraitsInfo<3,float,float,unsigned __int64,unsigned<br>
>>>> > __int64,unsigned<br>
>>>> > __int64,class itk::Point<float,3>,class itk::VectorContainer<unsigned<br>
>>>> > __int64,class itk::Point<float,3> >,class std::set<unsigned<br>
>>>> > __int64,struct<br>
>>>> > std::less<unsigned __int64>,class std::allocator<unsigned __int64> > ><br>
>>>> > ><br>
>>>> >>::TriangleCell<class itk::CellInterface<float,class<br>
>>>> > itk::CellTraitsInfo<3,float,float,unsigned __int64,unsigned<br>
>>>> > __int64,unsigned<br>
>>>> > __int64,class itk::Point<float,3>,class itk::VectorContainer<unsigned<br>
>>>> > __int64,class itk::Point<float,3> >,class std::set<unsigned<br>
>>>> > __int64,struct<br>
>>>> > std::less<unsigned __int64>,class std::allocator<unsigned __int64> > ><br>
>>>> > ><br>
>>>> >>(void)'::`1'::dtor$1"<br>
>>>> ><br>
>>>> > (?dtor$1@?0???0?$TriangleCell@V?$CellInterface@MV?$CellTraitsInfo@$02MM_K_K_KV?$Point@M$02@itk@@V?$VectorContainer@_KV?$Point@M$02@itk@@@2@V?$set@_KU?$less@_K@std@@V?$allocator@_K@2@@std@@@itk@@@itk@@@itk@@QEAA@XZ@4HA)<br>
>>>> ><br>
>>>> > On Tue, Nov 15, 2011 at 15:00, Arnaud Gelas<br>
>>>> > <<a href="mailto:arnaud_gelas@hms.harvard.edu">arnaud_gelas@hms.harvard.edu</a>><br>
>>>> > wrote:<br>
>>>> >><br>
>>>> >> I guess the problem has been introduced<br>
>>>> >> in d7b64276cd2f15d336c50df76b275e7a67b80c57, the destructor became<br>
>>>> >> virtual<br>
>>>> >> (?). Apart from that I don't see any recent changes on these files...<br>
>>>> >> Can you try removing the virtual keyword ?<br>
>>>> >> On Nov 15, 2011, at 8:44 AM, Arnaud Gelas wrote:<br>
>>>> >><br>
>>>> >> My bad, it was already implemented in the corresponding cxx file :-/<br>
>>>> >> ...<br>
>>>> >> Which version of Microsoft Visual is it?<br>
>>>> >><br>
>>>> >> On Nov 15, 2011, at 8:24 AM, Dženan Zukić wrote:<br>
>>>> >><br>
>>>> >> I tried. It gives a different error then:<br>
>>>> >><br>
>>>> >> 2>ITKCommon-4.0.lib(itkTriangleCellTopology.obj) : error LNK2005:<br>
>>>> >> "public:<br>
>>>> >> __cdecl itk::TriangleCellTopology::TriangleCellTopology(void)"<br>
>>>> >> (??0TriangleCellTopology@itk@@QEAA@XZ) already defined in qeUtil.obj<br>
>>>> >> 2> Creating library D:/Repo/Spine/Release/Spine.lib and object<br>
>>>> >> D:/Repo/Spine/Release/Spine.exp<br>
>>>> >> 2>D:\Repo\Spine\Release\Spine.exe : fatal error LNK1169: one or more<br>
>>>> >> multiply defined symbols found<br>
>>>> >><br>
>>>> >> 2011/11/15 Dženan Zukić <<a href="mailto:dzenanz@gmail.com">dzenanz@gmail.com</a>><br>
>>>> >>><br>
>>>> >>> You mean in the source code of TriangleCellTopology?<br>
>>>> >>><br>
>>>> >>> 2011/11/15 Arnaud Gelas <<a href="mailto:arnaud_gelas@hms.harvard.edu">arnaud_gelas@hms.harvard.edu</a>><br>
>>>> >>>><br>
>>>> >>>> Hi Dzenan,<br>
>>>> >>>> Can you try changing as follows, please?<br>
>>>> >>>> 39 TriangleCellTopology();<br>
>>>> >>>> 40 virtual ~TriangleCellTopology();<br>
>>>> >>>> by<br>
>>>> >>>> 39 TriangleCellTopology() {}<br>
>>>> >>>> 40 virtual ~TriangleCellTopology() {}<br>
>>>> >>>> My 2 cts,<br>
>>>> >>>> Arnaud<br>
>>>> >>>> On Nov 15, 2011, at 6:45 AM, Dženan Zukić wrote:<br>
>>>> >>>><br>
>>>> >>>> Hi all,<br>
>>>> >>>><br>
>>>> >>>> I updated my ITK to commit dd21441682b47f9e553259d2c2948c71c806bcdd<br>
>>>> >>>> (one<br>
>>>> >>>> revision after RC2). Now my project no longer compiles in release<br>
>>>> >>>> mode<br>
>>>> >>>> (debug and relwithdebinfo compile fine). The error is given below.<br>
>>>> >>>> The code<br>
>>>> >>>> used is:<br>
>>>> >>>><br>
>>>> >>>> #include "itkTriangleCell.h"<br>
>>>> >>>> //other includes<br>
>>>> >>>><br>
>>>> >>>> typedef MeshType::CellType CellType;<br>
>>>> >>>> typedef CellType::CellAutoPointer CellAutoPointer;<br>
>>>> >>>> typedef itk::TriangleCell< CellType > TriangleType;<br>
>>>> >>>><br>
>>>> >>>> //later I use it:<br>
>>>> >>>> CellAutoPointer tr;<br>
>>>> >>>> tr.TakeOwnership(new TriangleType);<br>
>>>> >>>><br>
>>>> >>>> Any hints about how to fix it?<br>
>>>> >>>><br>
>>>> >>>> Regards,<br>
>>>> >>>> Dženan<br>
>>>> >>>><br>
>>>> >>>> error LNK2019: unresolved external symbol "public: virtual __cdecl<br>
>>>> >>>> itk::TriangleCellTopology::~TriangleCellTopology(void)"<br>
>>>> >>>> (??1TriangleCellTopology@itk@@UEAA@XZ) referenced in function "int<br>
>>>> >>>> `public:<br>
>>>> >>>> __cdecl itk::TriangleCell<class itk::CellInterface<float,class<br>
>>>> >>>> itk::CellTraitsInfo<3,float,float,unsigned __int64,unsigned<br>
>>>> >>>> __int64,unsigned<br>
>>>> >>>> __int64,class itk::Point<float,3>,class<br>
>>>> >>>> itk::VectorContainer<unsigned<br>
>>>> >>>> __int64,class itk::Point<float,3> >,class std::set<unsigned<br>
>>>> >>>> __int64,struct<br>
>>>> >>>> std::less<unsigned __int64>,class std::allocator<unsigned __int64><br>
>>>> >>>> > > ><br>
>>>> >>>> >::TriangleCell<class itk::CellInterface<float,class<br>
>>>> >>>> itk::CellTraitsInfo<3,float,float,unsigned __int64,unsigned<br>
>>>> >>>> __int64,unsigned<br>
>>>> >>>> __int64,class itk::Point<float,3>,class<br>
>>>> >>>> itk::VectorContainer<unsigned<br>
>>>> >>>> __int64,class itk::Point<float,3> >,class std::set<unsigned<br>
>>>> >>>> __int64,struct<br>
>>>> >>>> std::less<unsigned __int64>,class std::allocator<unsigned __int64><br>
>>>> >>>> > > ><br>
>>>> >>>> >(void)'::`1'::dtor$1"<br>
>>>> >>>><br>
>>>> >>>> (?dtor$1@?0???0?$TriangleCell@V?$CellInterface@MV?$CellTraitsInfo@$02MM_K_K_KV?$Point@M$02@itk@@V?$VectorContainer@_KV?$Point@M$02@itk@@@2@V?$set@_KU?$less@_K@std@@V?$allocator@_K@2@@std@@@itk@@@itk@@@itk@@QEAA@XZ@4HA)<br>
>>>> >>>><br>
>>>> >>>><br>
>>>> >>>> <ATT00001.txt><br>
>>>> >>><br>
>>>> >><br>
>>>> >><br>
>>>> >> <ATT00001.txt><br>
>>>> ><br>
>>>> ><br>
>>>> > _____________________________________<br>
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>>>> ><br>
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>>>> ><br>
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>>>> ><br>
>>>> ><br>
>>><br>
>>><br>
>><br>
><br>
><br>
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</div></div><font color="#888888">--<br>
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</font></blockquote></div><br>