| 1 | # swig_add_library behavior changed in cmake 3.13 to no longer set |
| 2 | # SWIG_MODULE_<target>_REAL_NAME, so restore the old behavior. |
| 3 | if ( POLICY CMP0078 ) |
| 4 | cmake_policy( SET CMP0078 OLD ) |
| 5 | endif () |
| 6 | |
| 7 | # workaround for cmake bug #0013449 |
| 8 | if ( NOT DEFINED CMAKE_FIND_ROOT_PATH OR NOT CMAKE_VERSION VERSION_LESS 3.0.0 ) |
| 9 | find_package ( SWIG REQUIRED ) |
| 10 | else () |
| 11 | find_program ( SWIG_EXECUTABLE NAMES swig2.0 swig ) |
| 12 | if ( SWIG_EXECUTABLE ) |
| 13 | set ( SWIG_USE_FILE ${CMAKE_ROOT}/Modules/UseSWIG.cmake ) |
| 14 | set ( SWIG_FOUND TRUE ) |
| 15 | endif () |
| 16 | endif () |
| 17 | find_package ( PythonInterp REQUIRED ) |
| 18 | find_package ( PythonLibs REQUIRED ) |
| 19 | |
| 20 | include ( UseSWIG ) |
| 21 | include_directories ( BEFORE ${PROJECT_SOURCE_DIR}/src ) |
| 22 | include_directories ( ${PYTHON_INCLUDE_DIRS} ) |
| 23 | link_directories ( ${CMAKE_CURRENT_BINARY_DIR}/../src ) |
| 24 | |
| 25 | if ( DOCUMENTATION ) |
| 26 | set(CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND}) |
| 27 | # manually add dependency for new cmake / swig versions |
| 28 | set_property(SOURCE ftdi1.i PROPERTY DEPENDS doc_i) |
| 29 | endif() |
| 30 | if(NOT CMAKE_VERSION VERSION_LESS 3.8.0) |
| 31 | swig_add_library ( ftdi1 LANGUAGE python SOURCES ftdi1.i ) |
| 32 | else () |
| 33 | swig_add_module ( ftdi1 python ftdi1.i ) |
| 34 | endif() |
| 35 | swig_link_libraries ( ftdi1 ftdi1 ) |
| 36 | |
| 37 | if ( LINK_PYTHON_LIBRARY ) |
| 38 | swig_link_libraries ( ftdi1 ${PYTHON_LIBRARIES} ) |
| 39 | elseif( APPLE ) |
| 40 | set_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup" ) |
| 41 | endif () |
| 42 | |
| 43 | set_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES NO_SONAME ON ) |
| 44 | |
| 45 | execute_process ( COMMAND ${PYTHON_EXECUTABLE} -c "import sysconfig; print( sysconfig.get_path( 'platlib', vars={'platbase': '${CMAKE_INSTALL_PREFIX}'} ) )" |
| 46 | OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH |
| 47 | OUTPUT_STRIP_TRAILING_WHITESPACE ) |
| 48 | |
| 49 | get_filename_component ( _ABS_PYTHON_MODULE_PATH ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE ) |
| 50 | file ( RELATIVE_PATH _REL_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH} ) |
| 51 | |
| 52 | set ( PYTHON_MODULE_PATH ${_REL_PYTHON_MODULE_PATH} ) |
| 53 | |
| 54 | install ( FILES ${CMAKE_CURRENT_BINARY_DIR}/ftdi1.py DESTINATION ${PYTHON_MODULE_PATH} ) |
| 55 | install ( TARGETS ${SWIG_MODULE_ftdi1_REAL_NAME} LIBRARY DESTINATION ${PYTHON_MODULE_PATH} ) |
| 56 | |
| 57 | if ( DOCUMENTATION ) |
| 58 | # Run doxygen to only generate the xml |
| 59 | add_custom_command ( OUTPUT ${PROJECT_BINARY_DIR}/doc/xml/ftdi_8c.xml |
| 60 | COMMAND ${DOXYGEN_EXECUTABLE} ${PROJECT_BINARY_DIR}/doc/Doxyfile.xml |
| 61 | WORKING_DIRECTORY ${PROJECT_BINARY_DIR} |
| 62 | COMMENT "Generating ftdi_8c.xml" |
| 63 | DEPENDS ${c_headers};${c_sources};${cpp_sources};${cpp_headers} |
| 64 | ) |
| 65 | |
| 66 | # generate .i from doxygen .xml |
| 67 | add_custom_command ( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i |
| 68 | COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/doxy2swig.py -n |
| 69 | ${PROJECT_BINARY_DIR}/doc/xml/ftdi_8c.xml |
| 70 | ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i |
| 71 | COMMENT "Generating ftdi1_doc.i from ftdi_8c.xml" |
| 72 | DEPENDS ${PROJECT_BINARY_DIR}/doc/xml/ftdi_8c.xml |
| 73 | ) |
| 74 | add_custom_target ( doc_i |
| 75 | COMMENT "Python API bindings documentation" |
| 76 | DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i |
| 77 | ) |
| 78 | add_dependencies( ${SWIG_MODULE_ftdi1_REAL_NAME} doc_i ) |
| 79 | |
| 80 | endif ( DOCUMENTATION ) |
| 81 | |
| 82 | set ( LIBFTDI_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/${PYTHON_MODULE_PATH} ) |
| 83 | set ( LIBFTDI_PYTHON_MODULE_PATH ${LIBFTDI_PYTHON_MODULE_PATH} PARENT_SCOPE ) # for ftdiconfig.cmake |
| 84 | |
| 85 | add_subdirectory ( examples ) |