CGAL users discussion list

[rahulverma88 <>]

Hi, I'm trying to build a python interface to a custom CGAL function. The
function works just fine on its own, but I get errors when I try to do the
linking with Python using SWIG.

I have been using 'cgal_create_cmake_lists' to create the CMakeLists.txt for
the CGAL part, doing cmake and make, and then using the generated .o files
to link with SWIG, but I think I am not linking the required boost and GMP
libraries properly with the SWIG-generated shared object ".so" file.

SWIG generates the shared object files for me, but then when I try to import
my module, I get an error:

Symbol not found: __ZN4CGAL11NULL_VECTORE

I am using the command "ld -bundle -flat_namespace -undefined suppress -o
cgal_executable.so *.o"  to generate the shared object file. Should I be
linking boost and GMP libraries in this step? If so, how do I do that? I am
on a Mac OS. I can share my full code if needed.

I know there is a project for Python-SWIG bindings, but I really don't need
all of it, and also it seems to be missing a lot of useful CGAL features. I
would like to work in C++, and just interface my functions with Python as
needed.



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