if( UNIX AND NOT APPLE )
    # Setting this ON slows down linking and is a advanced (=hidden) developer option for
    # linux, not a user option.
    option( PCBNEW_LINK_MAPS
        "Developer: create linker map files for pcbnew binaries, not typical for Debug builds"
        )
    mark_as_advanced( PCBNEW_LINK_MAPS )
endif()

add_definitions( -DPCBNEW )

add_subdirectory(connectivity)

add_subdirectory(router)

# psnrouter depends on make_lexer outputs in common (bug #1285878 )
add_dependencies( pnsrouter pcbcommon )


file( MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/swig )

# Infrequently needed headers go at end of search paths, append to INC_AFTER
set( INC_AFTER ${INC_AFTER} python/scripting )
set( INC_AFTER ${INC_AFTER} ${CMAKE_SOURCE_DIR}/common/swig )

include_directories( BEFORE ${INC_BEFORE} )
include_directories(
    ./dialogs
    ./autorouter
    ${CMAKE_SOURCE_DIR}/3d-viewer
    ${CMAKE_SOURCE_DIR}/3d-viewer/dialogs
    ${CMAKE_SOURCE_DIR}/common
    ${CMAKE_SOURCE_DIR}/common/dialogs
    ./exporters
    ./importers
    ${CMAKE_SOURCE_DIR}/utils/idftools
    ./specctra_import_export
    ${INC_AFTER}
    )

set( PCBNEW_DIALOGS
    teardrop/dialog_teardrop_base.cpp
    teardrop/dialog_teardrop.cpp
    dialogs/dialog_filter_selection.cpp
    dialogs/dialog_filter_selection_base.cpp
    dialogs/dialog_board_setup.cpp
    dialogs/dialog_board_statistics.cpp
    dialogs/dialog_board_statistics_base.cpp
    dialogs/dialog_board_reannotate.cpp
    dialogs/dialog_board_reannotate_base.cpp
    dialogs/dialog_choose_footprint.cpp
    dialogs/dialog_cleanup_graphics.cpp
    dialogs/dialog_cleanup_graphics_base.cpp
    dialogs/dialog_cleanup_tracks_and_vias.cpp
    dialogs/dialog_cleanup_tracks_and_vias_base.cpp
    dialogs/dialog_constraints_reporter.cpp
    dialogs/dialog_constraints_reporter_base.cpp
    dialogs/dialog_copper_zones.cpp
    dialogs/dialog_copper_zones_base.cpp
    dialogs/dialog_create_array.cpp
    dialogs/dialog_create_array_base.cpp
    dialogs/dialog_dimension_properties.cpp
    dialogs/dialog_dimension_properties_base.cpp
    dialogs/dialog_drc.cpp
    dialogs/dialog_drc_base.cpp
    dialogs/dialog_footprint_checker.cpp
    dialogs/dialog_footprint_checker_base.cpp
    dialogs/dialog_footprint_properties.cpp
    dialogs/dialog_footprint_properties_base.cpp
    dialogs/dialog_footprint_properties_fp_editor.cpp
    dialogs/dialog_footprint_properties_fp_editor_base.cpp
    dialogs/dialog_enum_pads.cpp
    dialogs/dialog_enum_pads_base.cpp
    dialogs/dialog_exchange_footprints.cpp
    dialogs/dialog_exchange_footprints_base.cpp
    dialogs/dialog_export_idf.cpp
    dialogs/dialog_export_idf_base.cpp
    dialogs/dialog_export_step.cpp
    dialogs/dialog_export_step_base.cpp
    dialogs/dialog_export_svg.cpp
    dialogs/dialog_export_svg_base.cpp
    dialogs/dialog_export_vrml.cpp
    dialogs/dialog_export_vrml_base.cpp
    dialogs/dialog_find.cpp
    dialogs/dialog_find_base.cpp
    dialogs/dialog_footprint_wizard_list.cpp
    dialogs/dialog_footprint_wizard_list_base.cpp
    dialogs/dialog_fp_plugin_options.cpp
    dialogs/dialog_fp_plugin_options_base.cpp
    dialogs/dialog_gen_footprint_position_file_base.cpp
    dialogs/dialog_gencad_export_options.cpp
    dialogs/dialog_gendrill.cpp
    dialogs/dialog_gendrill_base.cpp
    dialogs/dialog_get_footprint_by_name_base.cpp
    dialogs/dialog_global_deletion.cpp
    dialogs/dialog_global_deletion_base.cpp
    dialogs/dialog_global_edit_tracks_and_vias.cpp
    dialogs/dialog_global_edit_tracks_and_vias_base.cpp
    dialogs/dialog_global_edit_text_and_graphics.cpp
    dialogs/dialog_global_edit_text_and_graphics_base.cpp
    dialogs/dialog_global_fp_lib_table_config.cpp
    dialogs/dialog_group_properties.cpp
    dialogs/dialog_group_properties_base.cpp
    dialogs/dialog_push_pad_properties.cpp
    dialogs/dialog_push_pad_properties_base.cpp
    dialogs/dialog_graphic_item_properties.cpp
    dialogs/dialog_graphic_item_properties_base.cpp
    dialogs/dialog_import_settings.cpp
    dialogs/dialog_import_settings_base.cpp
    dialogs/dialog_imported_layers_base.cpp
    dialogs/dialog_imported_layers.cpp
    dialogs/dialog_rule_area_properties.cpp
    dialogs/dialog_rule_area_properties_base.cpp
    dialogs/dialog_layer_selection_base.cpp
    dialogs/dialog_move_exact.cpp
    dialogs/dialog_move_exact_base.cpp
    dialogs/dialog_net_inspector.cpp
    dialogs/dialog_net_inspector_base.cpp
    dialogs/dialog_netlist.cpp
    dialogs/dialog_netlist_base.cpp
    dialogs/dialog_non_copper_zones_properties.cpp
    dialogs/dialog_non_copper_zones_properties_base.cpp
    dialogs/dialog_pad_basicshapes_properties.cpp
    dialogs/dialog_pad_properties.cpp
    dialogs/dialog_pad_properties_base.cpp
    dialogs/dialog_plot.cpp
    dialogs/dialog_plot_base.cpp
    dialogs/dialog_pns_diff_pair_dimensions.cpp
    dialogs/dialog_pns_diff_pair_dimensions_base.cpp
    dialogs/dialog_pns_length_tuning_settings.cpp
    dialogs/dialog_pns_length_tuning_settings_base.cpp
    dialogs/dialog_pns_settings.cpp
    dialogs/dialog_pns_settings_base.cpp
    dialogs/dialog_position_relative.cpp
    dialogs/dialog_position_relative_base.cpp
    dialogs/dialog_print_pcbnew.cpp
    dialogs/dialog_swap_layers.cpp
    dialogs/dialog_swap_layers_base.cpp
    dialogs/dialog_target_properties.cpp
    dialogs/dialog_target_properties_base.cpp
    dialogs/dialog_text_properties.cpp
    dialogs/dialog_text_properties_base.cpp
    dialogs/dialog_textbox_properties.cpp
    dialogs/dialog_textbox_properties_base.cpp
    dialogs/dialog_track_via_properties.cpp
    dialogs/dialog_track_via_properties_base.cpp
    dialogs/dialog_track_via_size.cpp
    dialogs/dialog_track_via_size_base.cpp
    dialogs/dialog_unused_pad_layers.cpp
    dialogs/dialog_unused_pad_layers_base.cpp
    dialogs/dialog_update_pcb.cpp
    dialogs/dialog_update_pcb_base.cpp
    dialogs/panel_display_options.cpp
    dialogs/panel_display_options_base.cpp
    dialogs/panel_edit_options.cpp
    dialogs/panel_edit_options_base.cpp
    dialogs/panel_fp_lib_table.cpp
    dialogs/panel_fp_lib_table_base.cpp
    dialogs/panel_fp_editor_color_settings.cpp
    dialogs/panel_fp_editor_defaults.cpp
    dialogs/panel_fp_editor_defaults_base.cpp
    dialogs/panel_fp_properties_3d_model.cpp
    dialogs/panel_fp_properties_3d_model_base.cpp
    dialogs/panel_pcbnew_action_plugins.cpp
    dialogs/panel_pcbnew_action_plugins_base.cpp
    dialogs/panel_pcbnew_color_settings.cpp
    dialogs/panel_pcbnew_display_origin.cpp
    dialogs/panel_pcbnew_display_origin_base.cpp
    dialogs/panel_setup_constraints.cpp
    dialogs/panel_setup_constraints_base.cpp
    dialogs/panel_setup_formatting.cpp
    dialogs/panel_setup_formatting_base.cpp
    dialogs/panel_setup_mask_and_paste.cpp
    dialogs/panel_setup_mask_and_paste_base.cpp
    dialogs/panel_setup_layers.cpp
    dialogs/panel_setup_layers_base.cpp
    dialogs/panel_setup_rules.cpp
    dialogs/panel_setup_rules_base.cpp
    dialogs/panel_setup_text_and_graphics.cpp
    dialogs/panel_setup_text_and_graphics_base.cpp
    dialogs/panel_setup_tracks_and_vias.cpp
    dialogs/panel_setup_tracks_and_vias_base.cpp
    footprint_wizard.cpp
    footprint_wizard_frame.cpp
    footprint_wizard_frame_functions.cpp
    )

set( PCBNEW_BRDSTACKUP_MGR
    board_stackup_manager/dielectric_material.cpp
    board_stackup_manager/stackup_predefined_prms.cpp
    board_stackup_manager/panel_board_finish.cpp
    board_stackup_manager/panel_board_finish_base.cpp
    board_stackup_manager/panel_board_stackup.cpp
    board_stackup_manager/panel_board_stackup_base.cpp
    board_stackup_manager/board_stackup_reporter.cpp
    board_stackup_manager/dialog_dielectric_list_manager_base.cpp
    board_stackup_manager/dialog_dielectric_list_manager.cpp
    )

set( PCBNEW_IMPORT_GFX
    import_gfx/dialog_import_gfx_base.cpp
    import_gfx/dialog_import_gfx.cpp
    import_gfx/graphics_import_mgr.cpp
    import_gfx/graphics_importer.cpp
    import_gfx/graphics_importer_pcbnew.cpp
    import_gfx/graphics_importer_buffer.cpp
    import_gfx/dxf_import_plugin.cpp
    import_gfx/svg_import_plugin.cpp
    )


set( PCBNEW_EXPORTERS
    exporters/export_hyperlynx.cpp
    exporters/export_d356.cpp
    exporters/export_footprint_associations.cpp
    exporters/export_gencad.cpp
    exporters/export_idf.cpp
    exporters/export_vrml.cpp
    exporters/export_footprints_placefile.cpp
    exporters/gen_drill_report_files.cpp
    exporters/gen_footprints_placefile.cpp
    exporters/gendrill_Excellon_writer.cpp
    exporters/gendrill_file_writer_base.cpp
    exporters/gendrill_gerber_writer.cpp
    exporters/gerber_jobfile_writer.cpp
    exporters/gerber_placefile_writer.cpp
    )

set( PCBNEW_MICROWAVE_SRCS
    microwave/microwave_footprint.cpp
    microwave/microwave_inductor.cpp
    microwave/microwave_polygon.cpp
    microwave/microwave_tool.cpp
    )

set( PCBNEW_DRC_SRCS
    drc/drc_test_provider.cpp
    drc/drc_test_provider_annular_width.cpp
    drc/drc_test_provider_disallow.cpp
    drc/drc_test_provider_connectivity.cpp
    drc/drc_test_provider_copper_clearance.cpp
    drc/drc_test_provider_physical_clearance.cpp
    drc/drc_test_provider_courtyard_clearance.cpp
    drc/drc_test_provider_edge_clearance.cpp
    drc/drc_test_provider_footprint_checks.cpp
    drc/drc_test_provider_hole_to_hole.cpp
    drc/drc_test_provider_hole_size.cpp
    drc/drc_test_provider_library_parity.cpp
    drc/drc_test_provider_schematic_parity.cpp
    drc/drc_test_provider_misc.cpp
    drc/drc_test_provider_text_dims.cpp
    drc/drc_test_provider_track_width.cpp
    drc/drc_test_provider_zone_connections.cpp
    drc/drc_test_provider_via_diameter.cpp
    drc/drc_test_provider_solder_mask.cpp
    drc/drc_test_provider_silk_clearance.cpp
    drc/drc_test_provider_matched_length.cpp
    drc/drc_test_provider_diff_pair_coupling.cpp
    drc/drc_test_provider_sliver_checker.cpp
    )

set( PCBNEW_NETLIST_SRCS
    netlist_reader/board_netlist_updater.cpp
    netlist_reader/netlist.cpp
    )

set( PCBNEW_CLASS_SRCS
    ${PCBNEW_DIALOGS}
    ${PCBNEW_EXPORTERS}
    ${PCBNEW_DRC_SRCS}
    ${PCBNEW_IMPORT_GFX}
    ${PCBNEW_NETLIST_SRCS}
    ${PCBNEW_BRDSTACKUP_MGR}

    autorouter/rect_placement/rect_placement.cpp
    autorouter/spread_footprints.cpp
    autorouter/ar_autoplacer.cpp
    autorouter/ar_matrix.cpp
    autorouter/autoplace_tool.cpp

    action_plugin.cpp
    array_creator.cpp
    array_pad_number_provider.cpp
    build_BOM_from_board.cpp
    cleanup_item.cpp
    convert_shape_list_to_polygon.cpp
    cross-probing.cpp
    edit.cpp
    edit_track_width.cpp
    files.cpp
    footprint_info_impl.cpp
    footprint_wizard.cpp
    footprint_editor_utils.cpp
    footprint_editor_settings.cpp
    fp_tree_synchronizing_adapter.cpp
    footprint_edit_frame.cpp
    footprint_libraries_utils.cpp
    footprint_viewer_frame.cpp
    fp_tree_model_adapter.cpp
    generate_footprint_info.cpp
    graphics_cleaner.cpp
    grid_layer_box_helpers.cpp
    grid_layer_box_helpers.h
    initpcb.cpp
    load_select_footprint.cpp
    menubar_footprint_editor.cpp
    menubar_pcb_editor.cpp
    pcb_base_edit_frame.cpp
    pcb_layer_box_selector.cpp
    pcb_edit_frame.cpp
    pcbnew_config.cpp
    pcbnew_printout.cpp
    pcbnew_settings.cpp
    pcbplot.cpp
    plot_board_layers.cpp
    plot_brditems_plotter.cpp
    specctra_import_export/specctra.cpp
    specctra_import_export/specctra_export.cpp
    specctra_import_export/specctra_import.cpp
    fp_text_grid_table.cpp
    toolbars_footprint_editor.cpp
    toolbars_footprint_viewer.cpp
    toolbars_pcb_editor.cpp
    tracks_cleaner.cpp
    undo_redo.cpp
    zone_filler.cpp
    zones_functions_for_undo_redo.cpp
    edit_zone_helpers.cpp

    ratsnest/ratsnest.cpp

    tools/board_editor_control.cpp
    tools/board_inspection_tool.cpp
    tools/board_reannotate_tool.cpp
    tools/convert_tool.cpp
    tools/drawing_tool.cpp
    tools/drawing_stackup_table_tool.cpp
    tools/drc_tool.cpp
    tools/edit_tool.cpp
    tools/global_edit_tool.cpp
    tools/group_tool.cpp
    tools/footprint_editor_control.cpp
    tools/pad_tool.cpp
    tools/pcb_control.cpp
    tools/pcb_picker_tool.cpp
    tools/pcb_selection.cpp
    tools/pcb_selection_conditions.cpp
    tools/pcb_selection_tool.cpp
    tools/pcb_tool_base.cpp
    tools/placement_tool.cpp
    tools/pcb_point_editor.cpp
    tools/position_relative_tool.cpp
    tools/tool_event_utils.cpp
    tools/zone_create_helper.cpp
    tools/zone_filler_tool.cpp
    teardrop/teardrop.cpp
    teardrop/teardrop_utils.cpp

    footprint_preview_panel.cpp
    footprint_tree_pane.cpp

    widgets/appearance_controls.cpp
    widgets/appearance_controls_base.cpp
    widgets/panel_selection_filter.cpp
    widgets/panel_selection_filter_base.cpp

    )

set( PCBNEW_SRCS
    ${PCBNEW_MICROWAVE_SRCS}
    ${PCBNEW_CLASS_SRCS}
    ${PCBNEW_DIALOGS}
    )

# extra sources from common
set( PCBNEW_COMMON_SRCS
    ${CMAKE_SOURCE_DIR}/common/base_units.cpp
    )

set( PCBNEW_SCRIPTING_PYTHON_HELPERS
    ${CMAKE_SOURCE_DIR}/common/swig/wx_python_helpers.cpp
    python/scripting/pcbnew_action_plugins.cpp
    python/scripting/pcbnew_footprint_wizards.cpp
    python/scripting/pcbnew_scripting_helpers.cpp
    python/scripting/pcbnew_scripting.cpp
    python/scripting/pcb_scripting_tool.cpp
    )


if( COMPILER_SUPPORTS_WARNINGS )
    # Only compile our source files with the warnings, since the SWIG generated
    # files contain a lot of warnings, we just ignore it.
    set_source_files_properties(
        ${PCBNEW_SRCS} ${PCBNEW_COMMON_SRCS} ${PCBNEW_SCRIPTING_PYTHON_HELPERS}
        PROPERTIES COMPILE_FLAGS ${WARN_FLAGS_CXX}
    )
endif()


# Disable all warnings for the SWIG file
if( CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
    if( MSYS )
        # For some reason the .cxx file generated by SWIG cannot be linked if compiled with debug options:
        # it creates a *lot* of not found symbols. So compile it with release mode
        set_source_files_properties( pcbnew_wrap.cxx PROPERTIES COMPILE_FLAGS "-O2 -w" )
    else()
        set_source_files_properties( pcbnew_wrap.cxx PROPERTIES COMPILE_FLAGS "-w" )
    endif()
endif()

set( PCBNEW_SCRIPTING_SRCS
    pcbnew_wrap.cxx
    ${PCBNEW_SCRIPTING_PYTHON_HELPERS}
    )

set( SWIG_FLAGS
    -I${CMAKE_CURRENT_SOURCE_DIR}
    -I${CMAKE_SOURCE_DIR}/include
    -I${CMAKE_SOURCE_DIR}/scripting
    -I${CMAKE_SOURCE_DIR}/pcbnew/python/scripting
    -I${CMAKE_SOURCE_DIR}/common/swig
    -I${CMAKE_SOURCE_DIR}/libs/kimath/include
    -I${CMAKE_BINARY_DIR}
    )

if( DEBUG )
    set( SWIG_FLAGS ${SWIG_FLAGS} -DDEBUG )
endif()

# collect CFLAGS , and pass them to swig later
get_directory_property( DirDefs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMPILE_DEFINITIONS )
foreach( d ${DirDefs} )
    set( SWIG_FLAGS ${SWIG_FLAGS} -D${d} )
endforeach()


# We deliberately do not use the CMake support for swig here,
# i.e. swig_add_footprint()) because we want full control.

# Avoid threading in SWIG (breaks threads in pcbnew)
set( SWIG_OPTS -python -c++ -nothreads  )

# Use python3-specific features
set( SWIG_OPTS ${SWIG_OPTS} -py3 )

set( SWIG_OPTS ${SWIG_OPTS} -outdir ${CMAKE_CURRENT_BINARY_DIR} ${SWIG_FLAGS} )

if( EXISTS ${CMAKE_CURRENT_BINARY_DIR}/doxygen-xml )
    set( SWIG_OPTS ${SWIG_OPTS} -DENABLE_DOCSTRINGS_FROM_DOXYGEN )
    set( SWIG_OPTS ${SWIG_OPTS} -I${CMAKE_CURRENT_BINARY_DIR}/docstrings )
endif()

add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/pcbnew_wrap.cxx
                    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/pcbnew.py

    DEPENDS pcbcommon
    DEPENDS plotcontroller.h
    DEPENDS exporters/gendrill_Excellon_writer.h
    DEPENDS exporters/export_vrml.h
    DEPENDS python/swig/pcb_item_containers.i
    DEPENDS python/swig/pcbnew.i
    DEPENDS python/swig/board.i
    DEPENDS python/swig/board_connected_item.i
    DEPENDS python/swig/board_design_settings.i
    DEPENDS python/swig/board_item.i
    DEPENDS python/swig/board_item_container.i
    DEPENDS python/swig/connectivity.i
    DEPENDS python/swig/pcb_dimension.i
    DEPENDS python/swig/pcb_shape.i
    DEPENDS python/swig/fp_shape.i
    DEPENDS python/swig/pcb_marker.i
    DEPENDS python/swig/pcb_target.i
    DEPENDS python/swig/pcb_plot_params.i
    DEPENDS python/swig/footprint.i
    DEPENDS python/swig/netinfo.i
    DEPENDS python/swig/pad.i
    DEPENDS python/swig/pcb_group.i
    DEPENDS python/swig/pcb_text.i
    DEPENDS python/swig/pcb_group.i
    DEPENDS python/swig/plugins.i
    DEPENDS python/swig/fp_text.i
    DEPENDS python/swig/track.i
    DEPENDS python/swig/units.i
    DEPENDS python/swig/typeinfo.i
    DEPENDS python/swig/version.i
    DEPENDS python/swig/zone.i
    DEPENDS python/swig/zone_settings.i

    DEPENDS ${CMAKE_SOURCE_DIR}/common/swig/kicad.i
    DEPENDS ${CMAKE_SOURCE_DIR}/common/swig/wx.i
    DEPENDS ${CMAKE_SOURCE_DIR}/common/swig/math.i
    DEPENDS ${CMAKE_SOURCE_DIR}/common/swig/shape.i
    DEPENDS ${CMAKE_SOURCE_DIR}/common/swig/ki_exception.i
    DEPENDS ${CMAKE_SOURCE_DIR}/common/swig/netclass.i
    DEPENDS ${CMAKE_SOURCE_DIR}/scripting/kicadplugins.i

    COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/docstrings

    # Make docstrings.i available if it doesn't exist
    COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/docstrings/docstrings.i

    COMMAND ${SWIG_EXECUTABLE}
        ${SWIG_OPTS} -o ${CMAKE_CURRENT_BINARY_DIR}/pcbnew_wrap.cxx ${CMAKE_SOURCE_DIR}/pcbnew/python/swig/pcbnew.i

    COMMAND ${PYTHON_EXECUTABLE}
        ${CMAKE_SOURCE_DIR}/scripting/build_tools/fix_swig_imports.py
        ${CMAKE_CURRENT_BINARY_DIR}/pcbnew.py

    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
    )

if( UNIX AND NOT APPLE )
    list( APPEND PCBNEW_EXTRA_LIBS rt )
endif()


###
# Doxygen python documentation
###

if( DOXYGEN_FOUND )
    # create XML files from doxygen parsing
    add_custom_target( doxygen-python-xml
        ${CMAKE_COMMAND} -E remove_directory doxygen-python-xml
        COMMAND SOURCES_DIR=${CMAKE_SOURCE_DIR} ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile_xml
        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
        DEPENDS Doxyfile_xml
        COMMENT "building doxygen docs into directory doxygen-python/html"
        )

    # create .i files from XML doxygen parsing, docstrings.i will include all of them
    add_custom_target( xml-to-docstrings
        COMMAND ${CMAKE_COMMAND} -E remove_directory docstrings
        COMMAND ${CMAKE_COMMAND} -E make_directory docstrings
        COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/scripting/build_tools/extract_docstrings.py pcbnew.py doxygen-xml/xml docstrings
        COMMAND ${CMAKE_COMMAND} -E remove pcbnew.py # force removal so it will be recreated later with the new docstrings
        COMMENT "building docstring files"
        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
        DEPENDS pcbnew.py
        DEPENDS doxygen-python-xml
        )

    # The sources to give to the Python Doxygen target
    set( DOXYGEN_PYTHON_SOURCES
        ${CMAKE_CURRENT_BINARY_DIR}/pcbnew.py
        ${CMAKE_CURRENT_SOURCE_DIR}/python/plugins/FootprintWizardBase.py
        ${CMAKE_CURRENT_SOURCE_DIR}/python/plugins/PadArray.py )

    # The Doxyfile expects a space-separated list in the env var
    string(REPLACE ";" " " DOXYGEN_PYTHON_SOURCES_STR "${DOXYGEN_PYTHON_SOURCES}")

    # Create doxygen-python html
    add_custom_target( doxygen-python
        ${CMAKE_COMMAND} -E remove_directory doxygen-python
        COMMAND ${CMAKE_COMMAND} -E env
            PYTHON_SOURCES_TO_DOC=${DOXYGEN_PYTHON_SOURCES_STR}
            CMAKE_SOURCE_DIR=${CMAKE_SOURCE_DIR}
            ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile_python
        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
        DEPENDS Doxyfile_python
        DEPENDS xml-to-docstrings
        DEPENDS ${DOXYGEN_PYTHON_SOURCES}
        COMMENT "building doxygen docs into directory doxygen-python/html"
        )
endif()

if( WIN32 )
    if( MINGW )
        # PCBNEW_RESOURCES variable is set by the macro.
        mingw_resource_compiler( pcbnew )
    else()
        set( PCBNEW_RESOURCES ${CMAKE_SOURCE_DIR}/resources/msw/pcbnew.rc )
    endif()
endif()


# Create a C++ compilable string initializer containing markdown text into a *.h file:
add_custom_command(
    OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/dialogs/panel_setup_rules_help_md.h
    COMMAND ${CMAKE_COMMAND}
        -DinputFile=${CMAKE_CURRENT_SOURCE_DIR}/dialogs/panel_setup_rules_help.md
        -DoutputFile=${CMAKE_CURRENT_SOURCE_DIR}/dialogs/panel_setup_rules_help_md.h
        -P ${CMAKE_MODULE_PATH}/BuildSteps/markdown2C.cmake
    DEPENDS ${CMAKE_MODULE_PATH}/BuildSteps/markdown2C.cmake ${CMAKE_CURRENT_SOURCE_DIR}/dialogs/panel_setup_rules_help.md
    COMMENT "creating ${CMAKE_CURRENT_SOURCE_DIR}/dialogs/panel_setup_rules_help_md.h
       from ${CMAKE_CURRENT_SOURCE_DIR}/dialogs/panel_setup_rules_help.md"
    )

set_source_files_properties( dialogs/panel_setup_rules.cpp
    PROPERTIES
        OBJECT_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/dialogs/panel_setup_rules_help_md.h
    )

if( APPLE )
    # setup bundle
    set( PCBNEW_RESOURCES pcbnew.icns pcbnew_doc.icns )
    set_source_files_properties( "${CMAKE_CURRENT_SOURCE_DIR}/pcbnew.icns" PROPERTIES
        MACOSX_PACKAGE_LOCATION Resources
        )
    set_source_files_properties( "${CMAKE_CURRENT_SOURCE_DIR}/pcbnew_doc.icns" PROPERTIES
        MACOSX_PACKAGE_LOCATION Resources
        )
    set( MACOSX_BUNDLE_ICON_FILE pcbnew.icns )
    set( MACOSX_BUNDLE_GUI_IDENTIFIER org.kicad.kicad )
    set( MACOSX_BUNDLE_NAME pcbnew )
endif()


add_subdirectory( plugins/pcad )
add_subdirectory( plugins/altium )
add_subdirectory( plugins/cadstar )
add_subdirectory( plugins/fabmaster )

set( PCBNEW_IO_LIBRARIES pcad2kicadpcb altium2pcbnew cadstar2pcbnew fabmaster CACHE INTERNAL "")

# a very small program launcher for pcbnew_kiface
add_executable( pcbnew WIN32 MACOSX_BUNDLE
    ${CMAKE_SOURCE_DIR}/common/single_top.cpp
    ${PCBNEW_RESOURCES}
    )
set_source_files_properties( ${CMAKE_SOURCE_DIR}/common/single_top.cpp pcbnew.cpp PROPERTIES
    COMPILE_DEFINITIONS "TOP_FRAME=FRAME_PCB_EDITOR;PGM_DATA_FILE_EXT=\"kicad_pcb\";BUILD_KIWAY_DLL"
    )
target_link_libraries( pcbnew
    #singletop  # replaces common, giving us restrictive control and link warnings.
    # There's way too much crap coming in from common yet.
    common
    gal
    scripting
    nlohmann_json
    ${wxWidgets_LIBRARIES}
    )

if( PCBNEW_LINK_MAPS )
    set_target_properties( pcbnew PROPERTIES
        LINK_FLAGS "-Wl,-cref,-Map=pcbnew.map" )
endif()

# the main pcbnew program, in DSO form.
add_library( pcbnew_kiface_objects OBJECT
    pcbnew.cpp
    ${PCBNEW_SRCS}
    ${PCBNEW_COMMON_SRCS}
    ${PCBNEW_SCRIPTING_SRCS}
    )

# auto-generate specctra_lexer.h and specctra_keywords.cpp
make_lexer(
    pcbnew_kiface_objects
    specctra_import_export/specctra.keywords
    specctra_import_export/specctra_lexer.h
    specctra_import_export/specctra_keywords.cpp
    DSN
    )

# CMake <3.9 can't link anything to object libraries,
# but we only need include directories, as we will link the kiface MODULE
target_link_libraries( pcbnew_kiface_objects
    PRIVATE
        common
        dxflib_qcad
        nanosvg
        tinyspline_lib
        nlohmann_json
    )

if( KICAD_STEP_EXPORT_LIB )
    add_definitions( -DKICAD_STEP_EXPORT_LIB )
endif()

add_library( pcbnew_kiface MODULE )

set_target_properties( pcbnew_kiface PROPERTIES
    # Decorate OUTPUT_NAME with PREFIX and SUFFIX, creating something like
    # _pcbnew.so, _pcbnew.dll, or _pcbnew.kiface
    OUTPUT_NAME     pcbnew
    PREFIX          ${KIFACE_PREFIX}
    SUFFIX          ${KIFACE_SUFFIX}
    )

if ( KICAD_BUILD_TESTS )
    if ( UNIX )
	add_custom_command(TARGET pcbnew_kiface POST_BUILD
	 COMMAND ln -sf _pcbnew.kiface lib_pcbnew_kiface.so )
    else()
	add_custom_command(TARGET pcbnew_kiface POST_BUILD
	 COMMAND copy _pcbnew.kiface lib_pcbnew_kiface.dll )
    endif()


endif ()

set( PCBNEW_KIFACE_LIBRARIES
    pcbnew_kiface_objects
    3d-viewer
    connectivity
    pcbcommon
    pnsrouter
    kiplatform
    common
    gal
    scripting
    dxflib_qcad
    tinyspline_lib
    idf3
    nanosvg
    markdown_lib
    ${PCBNEW_IO_LIBRARIES}
    ${wxWidgets_LIBRARIES}
    ${GDI_PLUS_LIBRARIES}
    ${PYTHON_LIBRARIES}
    ${Boost_LIBRARIES}
    ${PCBNEW_EXTRA_LIBS}    # -lrt must follow Boost
    )


target_link_libraries( pcbnew_kiface
    PRIVATE
        ${PCBNEW_KIFACE_LIBRARIES}
    )

set_source_files_properties( pcbnew.cpp PROPERTIES
    # The KIFACE is in pcbnew.cpp, export it:
    COMPILE_DEFINITIONS     "BUILD_KIWAY_DLL;COMPILING_DLL"
    )

if( PCBNEW_LINK_MAPS )
    set_target_properties( pcbnew_kiface PROPERTIES
        LINK_FLAGS "-Wl,-cref,-Map=_pcbnew.kiface.map"
        )
    set_target_properties( pcbnew PROPERTIES
        LINK_FLAGS "-Wl,-cref,-Map=pcbnew.map"
        )
endif()

# if building pcbnew, then also build pcbnew_kiface if out of date.
add_dependencies( pcbnew pcbnew_kiface )

if( WIN32 )
    # Copy dynamic lib dependency to build dir to allow running directly
    add_custom_command( TARGET pcbnew POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_if_different "$<TARGET_FILE:kicad_3dsg>" "$<TARGET_FILE_DIR:pcbnew>"
        )
endif()

# these 2 binaries are a matched set, keep them together:
if( APPLE )
    set_target_properties( pcbnew PROPERTIES
        MACOSX_BUNDLE_INFO_PLIST ${PROJECT_BINARY_DIR}/pcbnew/Info.plist
        )

    # puts binaries into the *.app bundle while linking
    set_target_properties( pcbnew_kiface PROPERTIES
        LIBRARY_OUTPUT_DIRECTORY ${OSX_BUNDLE_BUILD_KIFACE_DIR}
        )
    # put individual bundle outside of main bundle as a first step
    # will be pulled into the main bundle when creating main bundle
    install( TARGETS pcbnew
        DESTINATION ${KICAD_BIN}
        COMPONENT binary
        )
    install( CODE "
        # override default embedded path settings
        ${OSX_BUNDLE_OVERRIDE_PATHS}

        # do all the work
        include( BundleUtilities )
        fixup_bundle( ${KICAD_BIN}/pcbnew.app/Contents/MacOS/pcbnew
            \"\"
            \"\"
            )
        " COMPONENT Runtime
        )
else()
    if( MSVC )
        target_sources( pcbnew_kiface PRIVATE ${CMAKE_SOURCE_DIR}/resources/msw/pcbnew-dll.rc )
    endif()

    install( TARGETS pcbnew
        DESTINATION ${KICAD_BIN}
        COMPONENT binary
        )
    install( TARGETS pcbnew_kiface
        DESTINATION ${KICAD_BIN}
        COMPONENT binary
        )
endif()

if( KICAD_WIN32_INSTALL_PDBS )
    # Get the PDBs to copy over for MSVC
    install(FILES $<TARGET_PDB_FILE:pcbnew> DESTINATION ${KICAD_BIN})
    install(FILES $<TARGET_PDB_FILE:pcbnew_kiface> DESTINATION ${KICAD_BIN})
endif()

if( NOT APPLE )
    install( FILES ${CMAKE_BINARY_DIR}/pcbnew/pcbnew.py DESTINATION ${PYTHON_DEST} )
else()
    # put into bundle at build time, it is relocated at install
    add_custom_target( ScriptingPcbnewPyCopy ALL
        COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_BINARY_DIR}/pcbnew/pcbnew.py" "${PYTHON_DEST}/"
        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/pcbnew.py
        COMMENT "Copying pcbnew.py into ${PYTHON_DEST}"
        )
    add_dependencies( ScriptingPcbnewPyCopy ScriptingPythonDirectoryCreation )
endif()

# python plugins
install( DIRECTORY ${PROJECT_SOURCE_DIR}/pcbnew/python/plugins/
    DESTINATION ${KICAD_DATA}/scripting/plugins
    FILE_PERMISSIONS OWNER_EXECUTE OWNER_READ OWNER_WRITE GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ
)


# Here is built the _pcbnew.{so,pyd} which is the native part of the pcbnew Python library
# when Python is used from the command line.

if( WIN32 )
    install( FILES ${CMAKE_BINARY_DIR}/pcbnew/_pcbnew.pyd DESTINATION ${PYTHON_DEST} )
    set( PYMOD_EXT "pyd" )
elseif( APPLE )
     # put everything into bundle at build time, it is relocated at install
    add_custom_target( ScriptingModulesPcbnewSoCopy ALL
        COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_BINARY_DIR}/pcbnew/_pcbnew.so" "${PYTHON_DEST}/"
        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.so
        COMMENT "Copying _pcbnew.so into ${PYTHON_DEST}"
        )
    add_dependencies( ScriptingModulesPcbnewSoCopy ScriptingPythonDirectoryCreation )
    set( PYMOD_EXT "so" )
else()  # only linux remains among supported platforms
    install( FILES ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.kiface DESTINATION ${PYTHON_DEST} COMPONENT binary RENAME "_pcbnew.so" )
    set( PYMOD_EXT "so" )
endif()

if( APPLE )
     add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.${PYMOD_EXT}
        DEPENDS pcbnew_kiface
        COMMAND ${CMAKE_COMMAND} -E copy  ${OSX_BUNDLE_BUILD_KIFACE_DIR}/_pcbnew.kiface _pcbnew.${PYMOD_EXT}
        COMMENT "Creating python's pcbnew native module _pcbnew.${PYMOD_EXT} for command line use."
        )
    add_custom_target(
        pcbnew_python_module ALL
        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.${PYMOD_EXT}
        )
else()
    # For phase 1, copy _pcbnew.kiface to the python module.
    add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.${PYMOD_EXT}
        DEPENDS pcbnew_kiface
        COMMAND ${CMAKE_COMMAND} -E copy _pcbnew${KIFACE_SUFFIX} _pcbnew.${PYMOD_EXT}
        COMMENT "Creating python's pcbnew native module _pcbnew.${PYMOD_EXT} for command line use."
        )
    add_custom_target(
        pcbnew_python_module ALL
        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.${PYMOD_EXT}
        )
endif()


if( APPLE )
    # If we don't have wxPython, then we must create the site-packages directory
    add_custom_target( ScriptingPythonDirectoryCreation ALL
        COMMAND ${CMAKE_COMMAND} -E make_directory "${PYTHON_DEST}"
        COMMENT "Creating Python library directory ${PYTHON_DEST}"
        )
endif()