# This is a CMake example for Python

INCLUDE(NewUseSWIG)

include(FindPythonModule)

file(RELATIVE_PATH RELATIVE_SOURCE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR})

configure_file("setup.py.cmake" ${CMAKE_CURRENT_BINARY_DIR}/setup.py)
configure_file("MANIFEST.in" ${CMAKE_CURRENT_BINARY_DIR}/MANIFEST.in)
foreach(i ${pl_library})
  get_filename_component(j ${i} NAME)
  configure_file(${i} ${CMAKE_CURRENT_BINARY_DIR}/yap4py/prolog/${j})
endforeach()
foreach(i ${pl_boot_library})
  get_filename_component(j ${i} NAME)
  configure_file(${i} ${CMAKE_CURRENT_BINARY_DIR}/yap4py/prolog/pl/${j})
endforeach()
foreach(i ${pl_os_library})
  get_filename_component(j ${i} NAME)
  configure_file(${i} ${CMAKE_CURRENT_BINARY_DIR}/yap4py/prolog/os/${j})
endforeach()
configure_file("${CMAKE_SOURCE_DIR}/README.md" ${CMAKE_CURRENT_BINARY_DIR}/README)
configure_file("__init__.py" ${CMAKE_CURRENT_BINARY_DIR}/yap4py/__init__.py)
configure_file("yapi.py" ${CMAKE_CURRENT_BINARY_DIR}/yap4py/yapi.py)
configure_file("yapi.yap" ${CMAKE_CURRENT_BINARY_DIR}/yap4py/prolog/yapi.yap)

INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})

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

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

SWIG_ADD_LIBRARY(Py2YAP LANGUAGE python  SHARED SOURCES ../../swig/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}"
    DEPENDS YAPPython YAPPython YAP++
    )
  # 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
    )

  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}
  #  	)


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

add_custom_target( YAP4PY ALL
  )


add_custom_command (TARGET YAP4PY
  COMMAND ${CMAKE_COMMAND} -E copy ${dlls} ${CMAKE_BINARY_DIR}/libYap${CMAKE_SHARED_LIBRARY_SUFFIX} ${CMAKE_BINARY_DIR}/${YAP_STARTUP} ${CMAKE_CURRENT_BINARY_DIR}/yap4py
  COMMAND ${PYTHON_EXECUTABLE} setup.py clean sdist bdist_wheel
  VERBATIM
  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  DEPENDS  ${CMAKE_BINARY_DIR}/${YAP_STARTUP} libYap ${dlls}  ${pl_library}  ${pl_boot_library}  ${pl_os_library} yapi.py}
  )

	  install(CODE "execute_process(COMMAND ${PYTHON_EXECUTABLE} -m pip install --no-index -f dist yap4py
   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})"
	    DEPENDS Py4YAP${CMAKE_BINARY_DIR}/${YAP_STARTUP} ${dlls} )


	  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 ()