# This is a CMake example for Python

INCLUDE(NewUseSWIG)

if (PYTHONLIBS_FOUND)

  include(FindPythonModule)
  file(RELATIVE_PATH RELATIVE_SOURCE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR})
  INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})

  INCLUDE_DIRECTORIES("${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_SOURCE_DIR}/CXX")

  SET_SOURCE_FILES_PROPERTIES(../yap.i PROPERTIES CPLUSPLUS ON)
  SET_SOURCE_FILES_PROPERTIES(../yap.i PROPERTIES SWIG_FLAGS "-O;-py3")
  SET_SOURCE_FILES_PROPERTIES(../yap.i PROPERTIES SWIG_MODULE_NAME yap)
  SET_SOURCE_FILES_PROPERTIES(../yap.i PROPERTIES OUTPUT_NAME yap)


  SWIG_ADD_LIBRARY(Py2YAP LANGUAGE python  SHARED SOURCES ../yap.i )
  if (WIN32)
    SWIG_LINK_LIBRARIES(Py2YAP YAPPython libYap ${PYTHON_LIBRARIES} )
  else()
    SWIG_LINK_LIBRARIES(  Py2YAP  libYap YAP++ YAPPython ${PYTHON_LIBRARIES} )
  endif()
  set_target_properties ( ${SWIG_MODULE_Py2YAP_REAL_NAME}
    PROPERTIES
    NO_SONAME ON
    OUTPUT_NAME _yap
    LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"  )
     # inform we are compiling YAP
     # s used in MSYS

    execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import sysconfig; print( sysconfig.get_path( 'platlib' ) )"
            OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH
            OUTPUT_STRIP_TRAILING_WHITESPACE)
    configure_file("setup.py.cmake" ${CMAKE_CURRENT_BINARY_DIR}/setup.py)

    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
    #    ${ABS_PYTHON_MODULE_PATH}
    #  )
    #
    #  INSTALL ( FILES ${CMAKE_CURRENT_BINARY_DIR}/yap.py DESTINATION ${PYTHON_MODULE_PATH} )
    #  INSTALL ( FILES ${CMAKE_CURRENT_SOURCE_DIR}/yapi.py DESTINATION ${PYTHON_MODULE_PATH} )
    #  INSTALL ( FILES ${CMAKE_CURRENT_SOURCE_DIR}/yapi.yap DESTINATION ${libpl} )
    #
    #
    #  INSTALL ( TARGETS  ${SWIG_MODULE_Py2YAP_REAL_NAME}
    #  RUNTIME  DESTINATION ${PYTHON_MODULE_PATH}
    #  	ARCHIVE DESTINATION ${PYTHON_MODULE_PATH}
    #  	LIBRARY DESTINATION ${PYTHON_MODULE_PATH} 
    #  	)

    add_custom_target(Py2YAP ALL
            DEPENDS ../yap.i libYap YAP++ YAPPython _Py2YAP
            )

set (dlls $<TARGET_FILE:matrix>
$<TARGET_FILE:regexp>
$<TARGET_FILE:yap_rl>
$<TARGET_FILE:tries>
$<TARGET_FILE:itries>
$<TARGET_FILE:sys>
$<TARGET_FILE:yap_random>)
if (TARGET real)
    list( APPEND dlls $<TARGET_FILE:real>
 )
endif()

    add_custom_command(TARGET Py2YAP
            POST_BUILD
            COMMAND ${CMAKE_COMMAND} -E make_directory yap4py/os
            COMMAND ${CMAKE_COMMAND} -E make_directory yap4py/pl
            COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/__init__.py  ${dlls} $<TARGET_FILE:libYap> $<TARGET_FILE:YAPPython> $<TARGET_FILE:YAP++> ${CMAKE_CURRENT_SOURCE_DIR}/yapi.yap ${pl_library} ${CMAKE_CURRENT_BINARY_DIR}/yap4py
        COMMAND ${CMAKE_COMMAND} -E copy ${pl_os_library}   ${CMAKE_CURRENT_BINARY_DIR}/yap4py/os
        COMMAND ${CMAKE_COMMAND} -E copy ${pl_boot_library}   ${CMAKE_CURRENT_BINARY_DIR}/yap4py/pl
        COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/README.md ${CMAKE_CURRENT_SOURCE_DIR}/MANIFEST.in   ${CMAKE_CURRENT_BINARY_DIR}
        COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/yapi.py   ${CMAKE_CURRENT_BINARY_DIR}/yap4py

            COMMAND ${PYTHON_EXECUTABLE} setup.py sdist bdist_wheel
            VERBATIM
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
            )

    if (WITH_DOCS AND DOXYGEN_FOUND)

        set(CMAKE_SWIG_FLAGS -DDOXYGEN=${DOXYGEN_FOUND})

        # 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 ()
ENDIF ()