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# 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 ()
# 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 ( PythonInterp REQUIRED )
find_package ( PythonLibs REQUIRED )
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})
# manually add dependency for new cmake / swig versions
set_property(SOURCE ftdi1.i PROPERTY DEPENDS ftdi1_doc.i)
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 )
endif()
swig_link_libraries ( ftdi1 ftdi1 )
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_target_properties ( ${SWIG_MODULE_ftdi1_REAL_NAME} PROPERTIES NO_SONAME ON )
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.py DESTINATION ${PYTHON_MODULE_PATH} )
install ( TARGETS ${SWIG_MODULE_ftdi1_REAL_NAME} LIBRARY DESTINATION ${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 )
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 )
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