| 1 | option ( PYTHON_BINDINGS "Build python bindings via swig" ON ) |
| 2 | option ( LINK_PYTHON_LIBRARY "Link against python libraries" ON ) |
| 3 | |
| 4 | if ( PYTHON_BINDINGS ) |
| 5 | find_package ( SWIG ) |
| 6 | find_package ( PythonLibs ) |
| 7 | find_package ( PythonInterp ) |
| 8 | endif () |
| 9 | |
| 10 | if ( SWIG_FOUND AND PYTHONLIBS_FOUND AND PYTHONINTERP_FOUND ) |
| 11 | include ( UseSWIG ) |
| 12 | include_directories ( BEFORE ${CMAKE_SOURCE_DIR}/src ) |
| 13 | include_directories ( ${PYTHON_INCLUDE_DIRS} ) |
| 14 | link_directories ( ${CMAKE_CURRENT_BINARY_DIR}/../src ) |
| 15 | |
| 16 | swig_add_module ( ftdi1 python ftdi1.i ) |
| 17 | swig_link_libraries ( ftdi1 ftdi1 ) |
| 18 | |
| 19 | if ( LINK_PYTHON_LIBRARY ) |
| 20 | swig_link_libraries ( ftdi1 ${PYTHON_LIBRARIES} ) |
| 21 | endif () |
| 22 | |
| 23 | set_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES NO_SONAME ON ) |
| 24 | |
| 25 | execute_process ( COMMAND ${PYTHON_EXECUTABLE} -c "from distutils import sysconfig; print( sysconfig.get_python_lib( plat_specific=True, prefix='${CMAKE_INSTALL_PREFIX}' ) )" |
| 26 | OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH |
| 27 | OUTPUT_STRIP_TRAILING_WHITESPACE ) |
| 28 | |
| 29 | get_filename_component ( _ABS_PYTHON_MODULE_PATH ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE ) |
| 30 | file ( RELATIVE_PATH _REL_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH} ) |
| 31 | |
| 32 | set ( PYTHON_MODULE_PATH |
| 33 | ${_REL_PYTHON_MODULE_PATH} |
| 34 | ) |
| 35 | |
| 36 | INSTALL ( FILES ${CMAKE_CURRENT_BINARY_DIR}/_ftdi1.so DESTINATION ${PYTHON_MODULE_PATH} ) |
| 37 | INSTALL ( FILES ${CMAKE_CURRENT_BINARY_DIR}/ftdi1.py DESTINATION ${PYTHON_MODULE_PATH} ) |
| 38 | |
| 39 | if ( DOCUMENTATION AND DOXYGEN_FOUND ) |
| 40 | |
| 41 | set(CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND}) |
| 42 | |
| 43 | # Run doxygen to only generate the xml |
| 44 | add_custom_command ( OUTPUT ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml |
| 45 | COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/doc |
| 46 | COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile.xml |
| 47 | WORKING_DIRECTORY ${CMAKE_BINARY_DIR} |
| 48 | DEPENDS ${c_headers};${c_sources};${cpp_sources};${cpp_headers} |
| 49 | ) |
| 50 | |
| 51 | # generate .i from doxygen .xml |
| 52 | add_custom_command ( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i |
| 53 | COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/doxy2swig.py -n |
| 54 | ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml |
| 55 | ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i |
| 56 | DEPENDS ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml |
| 57 | ) |
| 58 | add_custom_target ( doc_i DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i ) |
| 59 | add_dependencies( ${SWIG_MODULE_ftdi1_REAL_NAME} doc_i ) |
| 60 | |
| 61 | endif () |
| 62 | |
| 63 | set ( LIBFTDI_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/${PYTHON_MODULE_PATH} ) |
| 64 | set ( LIBFTDI_PYTHON_MODULE_PATH ${LIBFTDI_PYTHON_MODULE_PATH} PARENT_SCOPE ) # for ftdiconfig.cmake |
| 65 | message(STATUS "Building python bindings via swig. Will be installed under ${LIBFTDI_PYTHON_MODULE_PATH}") |
| 66 | |
| 67 | add_subdirectory ( examples ) |
| 68 | else () |
| 69 | message(STATUS "Not building python bindings") |
| 70 | endif () |