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<div class="moz-cite-prefix">I already tried this without any
success. I have no idea what is wrong with it. You can try to
modify my code to find out the correct necessary changes.<br>
<br>
Best regards<br>
Ronald<br>
<br>
<br>
On 10.10.2017 04:59, David Gobbi wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CANwS1=HDjzqOSKy5+ysBPsUiph3n8wtU190c+DVXfQP9SZd8GA@mail.gmail.com">
<div dir="ltr">
<div>Hi Ronald,</div>
<div><br>
</div>
<div>Use the following:</div>
<div><br>
</div>
<div>target_link_libraries(${PROJECT_NAME}PythonD
${PROJECT_NAME} vtkWrappingPythonCore)</div>
<div><br>
</div>
<div>You might also have to add vtkWrappingPythonCore to the
components for find_package(VTK).</div>
<div><br>
</div>
<div> - David</div>
<div><br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, Oct 9, 2017 at 8:34 PM,
Ronald Römer <span dir="ltr"><<a
href="mailto:rroemer@gmail.com" target="_blank"
moz-do-not-send="true">rroemer@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
<div dir="ltr">
<div>
<div>
<div>
<div>
<div>
<div>Hello,<br>
<br>
</div>
I'm trying to fix a problem with the python
wrapper of my library. In my CMakeLists.txt
there are the following lines:<br>
</div>
<div><br>
</div>
<div>find_package(VTK REQUIRED COMPONENTS
vtkFiltersSources vtkIOLegacy
vtkFiltersExtraction vtkFiltersGeometry
vtkFiltersModeling vtkRenderingFreeType
NO_MODULE)<br>
<br>
include(${VTK_USE_FILE})<br>
</div>
<div><br>
if(VTK_WRAP_PYTHON)<br>
find_package(PythonLibs 2.7 REQUIRED)<br>
<br>
if(PYTHONLIBS_FOUND)<br>
<br>
include_directories(${PYTHON_<wbr>INCLUDE_DIRS}
${PROJECT_SOURCE_DIR})<br>
<br>
include(vtkWrapPython)<br>
<br>
vtk_wrap_python3(${PROJECT_<wbr>NAME}Python
${PROJECT_NAME}Python_srcs
vtkPolyDataBooleanFilter.cxx)<br>
<br>
add_library(${PROJECT_NAME}<wbr>PythonD
${${PROJECT_NAME}Python_srcs})<br>
target_link_libraries(${<wbr>PROJECT_NAME}PythonD
${PROJECT_NAME})<br>
<br>
add_library(${PROJECT_NAME}<wbr>Python
MODULE ${PROJECT_NAME}PythonInit.cxx)<br>
target_link_libraries(${<wbr>PROJECT_NAME}Python
${PROJECT_NAME}PythonD)<br>
<br>
endif()<br>
endif()<br>
<br>
</div>
When I try to import the module into a python
script, I get an import error about undefined
symbols like PyVTKObject_Type. After a little
research with nm I found out that the shared
object is not linked to
libvtkWrappingPython27Core. Here are the first
lines of it:<br>
<br>
</div>
U PyBool_FromLong<br>
U PyDict_SetItemString<br>
U PyErr_Occurred<br>
U PyInt_FromLong<br>
U PyModule_GetDict<br>
U PyString_FromString<br>
0000000000003020 T PyVTKAddFile_<wbr>vtkPolyDataBooleanFilter<br>
U PyVTKClass_New<br>
U PyVTKClass_Type<br>
U PyVTKClass_<wbr>vtkPolyDataAlgorithmNew<br>
<br>
</div>
How to fix this? There is no documentation about
the the python wrapper, except <a
href="https://www.vtk.org/Wiki/VTK/Python_Wrapping_FAQ"
target="_blank" moz-do-not-send="true">https://www.vtk.org/Wiki/VTK/<wbr>Python_Wrapping_FAQ</a>.<br>
<br>
</div>
I'm actually using VTK 6.3 and my library can be
found on <a
href="https://github.com/zippy84/vtkbool"
target="_blank" moz-do-not-send="true">https://github.com/zippy84/<wbr>vtkbool</a>.<br>
<br>
</div>
Best regards</div>
<span class="gmail-HOEnZb"><font color="#888888">
<div>Ronald<br>
</div>
</font></span></div>
</blockquote>
</div>
<br>
</div>
</div>
</blockquote>
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