Hi, I'm trying basic examples for using SWIG to generate python extensions for c++:
cmake_minimum_required(VERSION 2.8)
FIND_PACKAGE(SWIG REQUIRED)
INCLUDE(${SWIG_USE_FILE})
FIND_PACKAGE(PythonLibs)
INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
SET(CMAKE_SWIG_FLAGS "")
SET_SOURCE_FILES_PROPERTIES(number.i PROPERTIES CPLUSPLUS ON)
SET_SOURCE_FILES_PROPERTIES(number.i PROPERTIES SWIG_FLAGS
"-includeall")
SWIG_ADD_MODULE(number python
number.i number.hpp number.cpp)
SWIG_LINK_LIBRARIES(number ${PYTHON_LIBRARIES})
This CMakeLists.txt is working fine, but only for python2, when I try to
import it in python3, I'll receive the following error:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "number.py", line 26, in <module>
_number = swig_import_helper()
File "number.py", line 22, in swig_import_helper
_mod = imp.load_module('_number', fp, pathname, description)
ImportError: dynamic module does not define init function
(PyInit__number)
Could someone help me out here?
Thanks,
Matthias
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