1 option ( PYTHON_BINDINGS "Build python bindings via swig" ON )
2 option ( LINK_PYTHON_LIBRARY "Link against python libraries" ON )
5 # workaround for cmake bug #0013449
6 if ( NOT DEFINED CMAKE_FIND_ROOT_PATH )
9 find_program ( SWIG_EXECUTABLE NAMES swig2.0 swig )
10 if ( SWIG_EXECUTABLE )
11 set ( SWIG_USE_FILE ${CMAKE_ROOT}/Modules/UseSWIG.cmake )
12 set ( SWIG_FOUND TRUE )
15 find_package ( PythonLibs )
16 find_package ( PythonInterp )
19 if ( SWIG_FOUND AND PYTHONLIBS_FOUND AND PYTHONINTERP_FOUND )
21 include_directories ( BEFORE ${CMAKE_SOURCE_DIR}/src )
22 include_directories ( ${PYTHON_INCLUDE_DIRS} )
23 link_directories ( ${CMAKE_CURRENT_BINARY_DIR}/../src )
25 swig_add_module ( ftdi1 python ftdi1.i )
26 swig_link_libraries ( ftdi1 ftdi1 )
28 if ( LINK_PYTHON_LIBRARY )
29 swig_link_libraries ( ftdi1 ${PYTHON_LIBRARIES} )
32 set_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES NO_SONAME ON )
34 execute_process ( COMMAND ${PYTHON_EXECUTABLE} -c "from distutils import sysconfig; print( sysconfig.get_python_lib( plat_specific=True, prefix='${CMAKE_INSTALL_PREFIX}' ) )"
35 OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH
36 OUTPUT_STRIP_TRAILING_WHITESPACE )
38 get_filename_component ( _ABS_PYTHON_MODULE_PATH ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE )
39 file ( RELATIVE_PATH _REL_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH} )
41 set ( PYTHON_MODULE_PATH
42 ${_REL_PYTHON_MODULE_PATH}
45 install ( FILES ${CMAKE_CURRENT_BINARY_DIR}/ftdi1.py DESTINATION ${PYTHON_MODULE_PATH} )
46 install ( TARGETS ${SWIG_MODULE_ftdi1_REAL_NAME} LIBRARY DESTINATION ${PYTHON_MODULE_PATH} )
48 if ( DOCUMENTATION AND DOXYGEN_FOUND )
50 set(CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND})
52 # Run doxygen to only generate the xml
53 add_custom_command ( OUTPUT ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
54 COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/doc
55 COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile.xml
56 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
57 DEPENDS ${c_headers};${c_sources};${cpp_sources};${cpp_headers}
60 # generate .i from doxygen .xml
61 add_custom_command ( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i
62 COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/doxy2swig.py -n
63 ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
64 ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i
65 DEPENDS ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
67 add_custom_target ( doc_i DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i )
68 add_dependencies( ${SWIG_MODULE_ftdi1_REAL_NAME} doc_i )
72 set ( LIBFTDI_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/${PYTHON_MODULE_PATH} )
73 set ( LIBFTDI_PYTHON_MODULE_PATH ${LIBFTDI_PYTHON_MODULE_PATH} PARENT_SCOPE ) # for ftdiconfig.cmake
74 message(STATUS "Building python bindings via swig. Will be installed under ${LIBFTDI_PYTHON_MODULE_PATH}")
76 add_subdirectory ( examples )
78 message(STATUS "Not building python bindings")