[vtk-developers] compilation and link errors in 3rd part application due to recent changes in VTK

[Marcus D. Hanwell]

Dave,

I am hitting this in the much smaller vtkCharts project too, it looks
like the exports file is not getting included as it should be. I am
debugging it right now, it looks like it shouldn't take too long to
fix.

Marcus
>
> On 12/14/2010 03:06 PM, Dave Partyka wrote:
>
> Hi Arnaud,
> This must be due to my switch over to use CMake exports. Can you share your
> code that is breaking so I can reproduce the error?
>
> On Tue, Dec 14, 2010 at 2:43 PM, Arnaud GELAS <arnaud_gelas at hms.harvard.edu>
> wrote:
>>
>> Except tons of linking errors somehow related to (now?) missing libraries
>> in the target_link_libraries,
>>  for couples of my target, I get the following new link error:
>>
>> /usr/bin/ld:
>> /home/ajg23/BUILD/Static/Debug/VTK/bin/libQVTK.a(QVTKWidget.cxx.o):
>> undefined reference to symbol 'XGetWindowAttributes'
>> /usr/bin/ld: note: 'XGetWindowAttributes' is defined in DSO
>> /usr/lib64/libX11.so.6 so try adding it to the linker command line
>> /usr/lib64/libX11.so.6: could not read symbols: Invalid operation
>>
>> On 12/14/2010 02:23 PM, Arnaud GELAS wrote:
>>>
>>> Here are the first link errors, by doing make -j12
>>>
>>> make[1]: ***
>>> [Examples/ExternalCode/MegaVTK/CMakeFiles/vtkviewimage3dtest.dir/all]
>>> Error 2
>>> /usr/bin/ld: cannot find -lvtkHybrid
>>> /usr/bin/ld: cannot find -lvtkCommon
>>> /usr/bin/ld: cannot find -lvtkRendering
>>> /usr/bin/ld: cannot find -lvtkWidgets
>>> /usr/bin/ld: cannot find -lvtkVolumeRendering
>>> /usr/bin/ld: cannot find -lvtkHybrid
>>> /usr/bin/ld: cannot find -lvtkImaging
>>> collect2: ld returned 1 exit status
>>>
>>> It seems that I now need to add VTK_LIBRARY_DIRS to the list of
>>> LINK_DIRECTORIES...
>>>
>>> After adding VTK_LIBRARY_DIRS to the list of LINK_DIRECTORIES, I get the
>>> following link errors that I don't have with the version just before
>>> that commit:
>>>
>>>
>>> CMakeFiles/itkvtkPolyDatatoBinaryMaskImageFilterTest.dir/itkvtkPolyDatatoBinaryMaskImageFilterTest.cxx.o:
>>> In function `main':
>>>
>>> /home/ajg23/GITROOT/GoFigure2/Examples/Filters/itkvtkPolyDatatoBinaryMaskImageFilterTest.cxx:79:
>>> undefined reference to `vtkPolyDataAlgorithm::GetOutput()'
>>>
>>> CMakeFiles/itkvtkPolyDatatoBinaryMaskImageFilterTest.dir/itkvtkPolyDatatoBinaryMaskImageFilterTest.cxx.o:
>>> In function `vtkImageData::SetScalarTypeToUnsignedChar()':
>>> /home/ajg23/GITROOT/VTK/Filtering/vtkImageData.h:290: undefined
>>> reference to `vtkImageData::SetScalarType(int)'
>>>
>>> CMakeFiles/itkvtkPolyDatatoBinaryMaskImageFilterTest.dir/itkvtkPolyDatatoBinaryMaskImageFilterTest.cxx.o:
>>> In function `~vtkSmartPointer':
>>> /home/ajg23/GITROOT/VTK/Common/vtkSmartPointer.h:27: undefined reference
>>> to `vtkSmartPointerBase::~vtkSmartPointerBase()'
>>> /home/ajg23/GITROOT/VTK/Common/vtkSmartPointer.h:27: undefined reference
>>> to `vtkSmartPointerBase::~vtkSmartPointerBase()'
>>> /home/ajg23/GITROOT/VTK/Common/vtkSmartPointer.h:27: undefined reference
>>> to `vtkSmartPointerBase::~vtkSmartPointerBase()'
>>> /home/ajg23/GITROOT/VTK/Common/vtkSmartPointer.h:27: undefined reference
>>> to `vtkSmartPointerBase::~vtkSmartPointerBase()'
>>>
>>> CMakeFiles/itkvtkPolyDatatoBinaryMaskImageFilterTest.dir/itkvtkPolyDatatoBinaryMaskImageFilterTest.cxx.o:
>>> In function
>>> `vtkSmartPointer<vtkImageData>::operator=(vtkSmartPointer<vtkImageData>
>>> const&)':
>>> /home/ajg23/GITROOT/VTK/Common/vtkSmartPointer.h:27: undefined reference
>>> to `vtkSmartPointerBase::operator=(vtkSmartPointerBase const&)'
>>>
>>> CMakeFiles/itkvtkPolyDatatoBinaryMaskImageFilterTest.dir/itkvtkPolyDatatoBinaryMaskImageFilterTest.cxx.o:
>>> In function
>>>
>>> `vtkSmartPointer<vtkPolyDataToImageStencil>::operator=(vtkSmartPointer<vtkPolyDataToImageStencil>
>>> const&)':
>>> /home/ajg23/GITROOT/VTK/Common/vtkSmartPointer.h:27: undefined reference
>>> to `vtkSmartPointerBase::operator=(vtkSmartPointerBase const&)'
>>>
>>> CMakeFiles/itkvtkPolyDatatoBinaryMaskImageFilterTest.dir/itkvtkPolyDatatoBinaryMaskImageFilterTest.cxx.o:
>>> In function
>>>
>>> `vtkSmartPointer<vtkImageStencil>::operator=(vtkSmartPointer<vtkImageStencil>
>>> const&)':
>>> /home/ajg23/GITROOT/VTK/Common/vtkSmartPointer.h:27: undefined reference
>>> to `vtkSmartPointerBase::operator=(vtkSmartPointerBase const&)'
>>>
>>> ---
>>>
>>> I am on Fedora 14 (64 bits), I use CMake version 2.8.3.20101209-gd2563...
>>>
>>> Arnaud
>>>
>>>
>>> On 12/14/2010 02:05 PM, David Cole wrote:
>>>>
>>>> How did this break your application?
>>>>
>>>> Can you send along the compile errors?
>>>>
>>>>
>>>>
>>>> On Tue, Dec 14, 2010 at 2:00 PM, Arnaud GELAS
>>>> <arnaud_gelas at hms.harvard.edu>   wrote:
>>>>>
>>>>> Hi all,
>>>>>
>>>>> With a recent commit introduced in VTK, I can't compile anymore my
>>>>> application.
>>>>>
>>>>> Here is the commit responsible of this change:
>>>>>
>>>>> d738ac139ca27a8113531841656b9e9a43ae55b5
>>>>>
>>>>> Is there a way to revert this commit?
>>>>> or to provide help/indications on how to make my application support
>>>>> this
>>>>> "new" version and previous one as well?
>>>>>
>>>>> Thanks in advance,
>>>>> Arnaud
>>>>>
>>>>>
>>>>>
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>
>
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