X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=python%2FCMakeLists.txt;h=4f758d5c4cc794ef00a288fad18d928948f402a3;hp=5a61bc170ade864bfda6d6163df40eac78233884;hb=bd825872f55f060073b25f53c589d22db70cf338;hpb=c5285326555f088e7626dfa67ea7059e094d6e73 diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt index 5a61bc1..4f758d5 100644 --- a/python/CMakeLists.txt +++ b/python/CMakeLists.txt @@ -1,64 +1,79 @@ -option ( PYTHON_BINDINGS "Build python bindings via swig" ON ) +# swig_add_library behavior changed in cmake 3.13 to no longer set +# SWIG_MODULE__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 ) - - # 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 () +endif() +swig_link_libraries ( ftdi1 ftdi1 ) - execute_process ( COMMAND ${PYTHON_EXECUTABLE} -c "import sys; print( '%d.%d' % ( sys.version_info[0], sys.version_info[1] ) )" - OUTPUT_VARIABLE PYTHON_VERSION - OUTPUT_STRIP_TRAILING_WHITESPACE ) +if ( LINK_PYTHON_LIBRARY ) + swig_link_libraries ( ftdi1 ${PYTHON_LIBRARIES} ) +elseif( APPLE ) + set_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup" ) +endif () - set ( SITEPACKAGE lib${LIB_SUFFIX}/python${PYTHON_VERSION}/site-packages ) +set_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES NO_SONAME ON ) - INSTALL ( FILES ${CMAKE_CURRENT_BINARY_DIR}/_ftdi1.so DESTINATION ${SITEPACKAGE} ) - INSTALL ( FILES ${CMAKE_CURRENT_BINARY_DIR}/ftdi1.py DESTINATION ${SITEPACKAGE} ) +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 ) - if ( DOCUMENTATION AND DOXYGEN_FOUND ) +get_filename_component ( _ABS_PYTHON_MODULE_PATH ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE ) +file ( RELATIVE_PATH _REL_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH} ) - set(CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND}) +set ( PYTHON_MODULE_PATH ${_REL_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} - ) +install ( FILES ${CMAKE_CURRENT_BINARY_DIR}/ftdi1.py DESTINATION ${PYTHON_MODULE_PATH} ) +install ( TARGETS ${SWIG_MODULE_ftdi1_REAL_NAME} LIBRARY DESTINATION ${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 ) +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} + ) - endif () - - set ( LIBFTDI_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/${SITEPACKAGE} ) - 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}") + # 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 )