<div dir="ltr">Hi Matthew,<div><br></div><div>Try pointing PYTHON_LIBRARY to libpython3.5m.dylib instead, and likewise point PYTHON_EXECUTABLE to python3.5m.</div><div><br></div><div>The suffix (in this case "m") should be the same for the lib, the include dir, and the executable. The three suffixes for python are "m" (pymalloc), "d" (pydebug), and "u" (wide unicode). These suffixes reflect the build options for the python package.</div><div><br></div><div>I did build VTK against python 3.5 on OS X a few months ago, when Python 3.5 was first released, and I did not encounter any problems. I can do it again tomorrow with the latest package to see if anything has changed.</div><div><br></div><div> - David</div><div><br></div><div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Jan 3, 2016 at 12:24 PM, Matthew Cragun <span dir="ltr"><<a href="mailto:mcragun@gmail.com" target="_blank">mcragun@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">David,<div><br></div><div>thanks for the response.</div><div><br></div><div>To provide some additional information, I have tried using python3.5 binaries straight off of <a href="http://python.org" target="_blank">python.org</a> as wells as my anaconda installation. Both give me the same error.</div><div><br></div><div>The variables I have set using ccmake and standard python are:</div><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><br></div><div><div style="font-size:12.8px"><span style="font-size:12.8px">PYTHON_EXECUTABLE = /Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5</span></div></div><div><div style="font-size:12.8px"><span style="font-size:12.8px">PYTHON_INCLUDE_DIR = /Library/Frameworks/Python.framework/Versions/3.5/python3.5m</span></div></div><div><div style="font-size:12.8px"><span style="font-size:12.8px">PYTHON_LIBRARY = /Library/Frameworks/Python.framework/Versions/3.5/lib/libpython3.5.dylib</span></div></div></blockquote></div><div style="font-size:12.8px"><span style="font-size:12.8px"><br></span></div><div style="font-size:12.8px"><span style="font-size:12.8px">The contents of the lib folder are:</span></div><div style="font-size:12.8px"><span style="font-size:12.8px"><div style="font-size:12.8px">libformw.5.dylib libmenuw.5.dylib libncursesw.5.dylib libpanelw.5.dylib libpython3.5.dylib pkgconfig</div><div style="font-size:12.8px">libformw.dylib libmenuw.dylib libncursesw.dylib libpanelw.dylib libpython3.5m.dylib python3.5</div></span></div><div style="font-size:12.8px"><span style="font-size:12.8px"><div style="font-size:12.8px"><br></div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">Thanks,</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">Matt</div></span></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jan 1, 2016 at 11:19 PM, David Gobbi <span dir="ltr"><<a href="mailto:david.gobbi@gmail.com" target="_blank">david.gobbi@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><span style="font-size:12.8px">Hi Matthew,</span></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">No, there aren't pre-build binaries with python 3. I don't think that is planned for this release.</span></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">I've been doing my OS X builds with the python binary packages from <a href="http://python.org" target="_blank">python.org</a>, so I know that those, at least, should work.</span></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">Can you give me some details about the python you are using? Specifically, can you tell me what the contents of the library directory (</span><span style="font-size:12.8px">/Users/mcragun/anaconda/envs/</span><span style="font-size:12.8px">py3k/lib/) are?</span></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">Also, in the CMakeCache.txt, can you give me the values of PYTHON_EXECUTABLE, PYTHON_INCLUDE_DIR, and PYTHON_LIBRARY?</span></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">For my build against the <a href="http://python.org" target="_blank">python.org</a> binaries, VTK found the following:</span></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">PYTHON_EXECUTABLE:FILEPATH=/Library/Frameworks/Python.framework/Versions/3.4/bin/python3.4</span><br></div><div><span style="font-size:12.8px">PYTHON_INCLUDE_DIR:PATH=/Library/Frameworks/Python.framework/Versions/3.4/Headers/</span><br></div><div><span style="font-size:12.8px">PYTHON_LIBRARY:FILEPATH=/Library/Frameworks/Python.framework/Versions/3.4/lib/libpython3.4.dylib</span><br></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">Obviously the locations will be different for Anaconda, but I just wanted to give you an example of how these variables can be set.</span></div><span><font color="#888888"><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px"> - David</span></div></font></span><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jan 1, 2016 at 9:45 PM, Matthew Cragun <span dir="ltr"><<a href="mailto:mcragun@gmail.com" target="_blank">mcragun@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr">I am having trouble building VTK 7 with Python 3.4 on OS X 10.11 . Everything goes well for the first 99% of the process, however at the end, I get this error:<div><br></div><div><div>[ 99%[ Building CXX object Wrapping/Python/CMakeFiles/vtkpython.dir/vtkPythonAppInit.cxx.o</div><div>make[2]: *** No rule to make target `/Users/mcragun/anaconda/envs/py3k/lib/libpython3.4.dylib', needed by `bin/vtkpython'. Stop.</div><div>make[2]: *** Waiting for unfinished jobs....</div><div>In file included from /Users/mcragun/Projects/VTK/Wrapping/Python/vtkPythonAppInit.cxx:29:</div><div>/Users/mcragun/Projects/VTK-build/Wrapping/Python/vtkpythonmodules.h:119:3: error: no matching function</div><div> for call to 'PyImport_AppendInittab'</div><div> PyImport_AppendInittab(namevtkCommonCore, initvtkCommonCorePython);</div></div><div><div> ^~~~~~~~~~~~~~~~~~~~~~</div><div>/Users/mcragun/anaconda/envs/py3k/include/python3.4m/import.h:109:17: note: candidate function not</div><div> viable: no known conversion from 'void ()' to 'PyObject *(*)()' for 2nd argument</div><div>PyAPI_FUNC(int) PyImport_AppendInittab(</div><div> ^</div><div>In file included from /Users/mcragun/Projects/VTK/Wrapping/Python/vtkPythonAppInit.cxx:29:</div><div>/Users/mcragun/Projects/VTK-build/Wrapping/Python/vtkpythonmodules.h:122:3: error: no matching function</div><div> for call to 'PyImport_AppendInittab'</div><div> PyImport_AppendInittab(namevtkCommonMath, initvtkCommonMathPython);</div><div> ^~~~~~~~~~~~~~~~~~~~~~</div></div><div><br></div><div>Similar errors are repeated until...</div><div><br></div><div><div> ^~~~~~~~~~~~~~~~~~~~~~</div><div>/Users/mcragun/anaconda/envs/py3k/include/python3.4m/import.h:109:17: note: candidate function not</div><div> viable: no known conversion from 'void ()' to 'PyObject *(*)()' for 2nd argument</div><div>PyAPI_FUNC(int) PyImport_AppendInittab(</div><div> ^</div><div>fatal error: too many errors emitted, stopping now [-ferror-limit=]</div><div>20 errors generated.</div><div>make[2]: *** [Wrapping/Python/CMakeFiles/vtkpython.dir/vtkPythonAppInit.cxx.o] Error 1</div><div>make[1]: *** [Wrapping/Python/CMakeFiles/vtkpython.dir/all] Error 2</div><div>make: *** [all] Error 2</div></div><div><br></div><div>Any thoughts on what I missed? Are there pre-built binaries with python 3 for OS X?</div><div><br></div><div>Thanks,</div><div><br></div><div>Matt</div></div></blockquote></div><br></div></div></div></div>
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