-option ( PYTHON_BINDINGS "Build python bindings via swig" ON )
+# swig_add_library behavior changed in cmake 3.13 to no longer set
+# SWIG_MODULE_<target>_REAL_NAME, so restore the old behavior.
+if ( POLICY CMP0078 )
+ cmake_policy( SET CMP0078 OLD )
+endif ()
-if ( PYTHON_BINDINGS )
- find_package ( SWIG )
- find_package ( PythonLibs )
- find_package ( PythonInterp )
+# workaround for cmake bug #0013449
+if ( NOT DEFINED CMAKE_FIND_ROOT_PATH OR NOT CMAKE_VERSION VERSION_LESS 3.0.0 )
+ find_package ( SWIG REQUIRED )
+else ()
+ find_program ( SWIG_EXECUTABLE NAMES swig2.0 swig )
+ if ( SWIG_EXECUTABLE )
+ set ( SWIG_USE_FILE ${CMAKE_ROOT}/Modules/UseSWIG.cmake )
+ set ( SWIG_FOUND TRUE )
+ endif ()
endif ()
+find_package ( PythonLibs REQUIRED )
+find_package ( PythonInterp REQUIRED )
-if ( SWIG_FOUND AND PYTHONLIBS_FOUND AND PYTHONINTERP_FOUND )
- include ( UseSWIG )
- include_directories ( BEFORE ${CMAKE_SOURCE_DIR}/src )
- include_directories ( ${PYTHON_INCLUDE_DIRS} )
- link_directories ( ${CMAKE_CURRENT_BINARY_DIR}/../src )
+include ( UseSWIG )
+include_directories ( BEFORE ${CMAKE_SOURCE_DIR}/src )
+include_directories ( ${PYTHON_INCLUDE_DIRS} )
+link_directories ( ${CMAKE_CURRENT_BINARY_DIR}/../src )
+if ( DOCUMENTATION )
+ set(CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND})
+endif()
+if(NOT CMAKE_VERSION VERSION_LESS 3.8.0)
+ swig_add_library ( ftdi1 LANGUAGE python SOURCES ftdi1.i )
+else ()
swig_add_module ( ftdi1 python ftdi1.i )
- swig_link_libraries ( ftdi1 ftdi1 )
+endif()
+swig_link_libraries ( ftdi1 ftdi1 )
- # do not link python modules on debian
- # http://www.debian.org/doc/packaging-manuals/python-policy/ch-module_packages.html
- if ( NOT UNIX OR ( UNIX AND NOT EXISTS "/etc/debian_version" ) )
- swig_link_libraries ( ftdi1 ${PYTHON_LIBRARIES} )
- endif ()
+if ( LINK_PYTHON_LIBRARY )
+ swig_link_libraries ( ftdi1 ${PYTHON_LIBRARIES} )
+elseif( APPLE )
+ set_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup" )
+endif ()
- execute_process ( COMMAND ${PYTHON_EXECUTABLE} -c "from distutils import sysconfig; print( sysconfig.get_python_lib( plat_specific=True, prefix='${CMAKE_INSTALL_PREFIX}' ) )"
- OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH
- OUTPUT_STRIP_TRAILING_WHITESPACE )
-
- get_filename_component ( _ABS_PYTHON_MODULE_PATH ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE )
- file ( RELATIVE_PATH _REL_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH} )
-
- set ( PYTHON_MODULE_PATH
- ${_REL_PYTHON_MODULE_PATH}
- )
-
- INSTALL ( FILES ${CMAKE_CURRENT_BINARY_DIR}/_ftdi1.so DESTINATION ${PYTHON_MODULE_PATH} )
- INSTALL ( FILES ${CMAKE_CURRENT_BINARY_DIR}/ftdi1.py DESTINATION ${PYTHON_MODULE_PATH} )
+set_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES NO_SONAME ON )
- if ( DOCUMENTATION AND DOXYGEN_FOUND )
+execute_process ( COMMAND ${PYTHON_EXECUTABLE} -c "from distutils import sysconfig; print( sysconfig.get_python_lib( plat_specific=True, prefix='${CMAKE_INSTALL_PREFIX}' ) )"
+ OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH
+ OUTPUT_STRIP_TRAILING_WHITESPACE )
- set(CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND})
+get_filename_component ( _ABS_PYTHON_MODULE_PATH ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE )
+file ( RELATIVE_PATH _REL_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH} )
- # Run doxygen to only generate the xml
- add_custom_command ( OUTPUT ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
- COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/doc
- COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile.xml
- WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
- DEPENDS ${c_headers};${c_sources};${cpp_sources};${cpp_headers}
- )
+set ( PYTHON_MODULE_PATH ${_REL_PYTHON_MODULE_PATH} )
- # generate .i from doxygen .xml
- add_custom_command ( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i
- COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/doxy2swig.py -n
- ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
- ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i
- DEPENDS ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
- )
- add_custom_target ( doc_i DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i )
- add_dependencies( ${SWIG_MODULE_ftdi1_REAL_NAME} doc_i )
+install ( FILES ${CMAKE_CURRENT_BINARY_DIR}/ftdi1.py DESTINATION ${PYTHON_MODULE_PATH} )
+install ( TARGETS ${SWIG_MODULE_ftdi1_REAL_NAME} LIBRARY DESTINATION ${PYTHON_MODULE_PATH} )
- endif ()
-
- set ( LIBFTDI_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/${PYTHON_MODULE_PATH} )
- set ( LIBFTDI_PYTHON_MODULE_PATH ${LIBFTDI_PYTHON_MODULE_PATH} PARENT_SCOPE ) # for ftdiconfig.cmake
- message(STATUS "Building python bindings via swig. Will be installed under ${LIBFTDI_PYTHON_MODULE_PATH}")
+if ( DOCUMENTATION )
+ # Run doxygen to only generate the xml
+ add_custom_command ( OUTPUT ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
+ COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/doc
+ COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile.xml
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ DEPENDS ${c_headers};${c_sources};${cpp_sources};${cpp_headers}
+ )
+
+ # generate .i from doxygen .xml
+ add_custom_command ( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i
+ COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/doxy2swig.py -n
+ ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
+ ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i
+ DEPENDS ${CMAKE_BINARY_DIR}/doc/xml/ftdi_8c.xml
+ )
+ add_custom_target ( doc_i DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i )
+ add_dependencies( ${SWIG_MODULE_ftdi1_REAL_NAME} doc_i )
- add_subdirectory ( examples )
-else ()
- message(STATUS "Not building python bindings")
endif ()
+
+set ( LIBFTDI_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/${PYTHON_MODULE_PATH} )
+set ( LIBFTDI_PYTHON_MODULE_PATH ${LIBFTDI_PYTHON_MODULE_PATH} PARENT_SCOPE ) # for ftdiconfig.cmake
+
+add_subdirectory ( examples )
git://developer.intra2net.com / libftdi / blobdiff