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# 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(Python3 COMPONENTS Interpreter Development)
include(UseSWIG)
include_directories(BEFORE ${PROJECT_SOURCE_DIR}/src)
include_directories(${Python3_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 doc_i)
endif ()
swig_add_library(pyftdi1 LANGUAGE python SOURCES ftdi1.i)
swig_link_libraries(pyftdi1 ftdi1)
if (LINK_PYTHON_LIBRARY)
swig_link_libraries(pyftdi1 ${PYTHON_LIBRARIES})
elseif (APPLE)
set_target_properties(pyftdi1 PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")
endif ()
set_target_properties(pyftdi1 PROPERTIES NO_SONAME ON)
execute_process(COMMAND ${Python3_EXECUTABLE} -c "import sysconfig; print( sysconfig.get_path( 'platlib', vars={'platbase': '${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 pyftdi1 LIBRARY DESTINATION ${PYTHON_MODULE_PATH})
if (DOCUMENTATION)
# Run doxygen to only generate the xml
add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/doc/xml/ftdi_8c.xml
COMMAND ${DOXYGEN_EXECUTABLE} ${PROJECT_BINARY_DIR}/doc/Doxyfile.xml
WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
COMMENT "Generating ftdi_8c.xml"
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 ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/doxy2swig.py -n
${PROJECT_BINARY_DIR}/doc/xml/ftdi_8c.xml
${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i
COMMENT "Generating ftdi1_doc.i from ftdi_8c.xml"
DEPENDS ${PROJECT_BINARY_DIR}/doc/xml/ftdi_8c.xml
)
add_custom_target(doc_i
COMMENT "Python API bindings documentation"
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ftdi1_doc.i
)
add_dependencies(pyftdi1 doc_i)
endif (DOCUMENTATION)
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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