Created
October 28, 2010 17:51
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Example of how *not* to generate a Python wrapper library from a C library using CMake. Instead, CMake should only be used to build and install the C library, and distutils should be used for the Python wrapper library.
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find_package(PythonLibs) | |
if(PYTHONLIBS_FOUND) | |
include_directories(${PYTHON_INCLUDE_PATH}) | |
find_package(SWIG REQUIRED) | |
if(SWIG_FOUND) | |
include(${SWIG_USE_FILE}) | |
#set(CMAKE_SWIG_FLAGS "") | |
#set_source_files_properties(my_swig_file.i | |
# PROPERTIES SWIG_FLAGS "") | |
# | |
# Define swig module with given name and specified language. | |
# SWIG_ADD_MODULE(name language [ files ]) | |
# | |
SWIG_ADD_MODULE(MyPythonModule python | |
my_swig_file.i) | |
# | |
# Link libraries to swig module | |
# SWIG_LINK_LIBRARIES(name [ libraries ]) | |
# | |
SWIG_LINK_LIBRARIES(MyPythonModule | |
${PYTHON_LIBRARIES} | |
my_c_library) | |
# | |
# This will probably install the Python library to the wrong place. | |
# | |
install(FILES | |
${PROJECT_BINARY_DIR}/python/MyPythonModule.py | |
${PROJECT_BINARY_DIR}/python/_MyPythonModule.so | |
DESTINATION lib/python2.7/site-packages) | |
else(SWIG_FOUND) | |
message("could not find swig; skipping swig library wrapper") | |
endif(SWIG_FOUND) | |
else(PYTHONLIBS_FOUND) | |
message("could not find python libraries; skipping swig library wrapper") | |
endif(PYTHONLIBS_FOUND) |
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