path: root/src/corelib/Qt6CoreMacros.cmake

#=============================================================================
# Copyright 2005-2011 Kitware, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
#
# * Neither the name of Kitware, Inc. nor the names of its
#   contributors may be used to endorse or promote products derived
#   from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#=============================================================================

######################################
#
#       Macros for building Qt files
#
######################################

include(CMakeParseArguments)

set(__qt_core_macros_module_base_dir "${CMAKE_CURRENT_LIST_DIR}")

# macro used to create the names of output files preserving relative dirs
macro(_qt_internal_make_output_file infile prefix ext outfile )
    string(LENGTH ${CMAKE_CURRENT_BINARY_DIR} _binlength)
    string(LENGTH ${infile} _infileLength)
    set(_checkinfile ${CMAKE_CURRENT_SOURCE_DIR})
    if(_infileLength GREATER _binlength)
        string(SUBSTRING "${infile}" 0 ${_binlength} _checkinfile)
        if(_checkinfile STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
            file(RELATIVE_PATH rel ${CMAKE_CURRENT_BINARY_DIR} ${infile})
        else()
            file(RELATIVE_PATH rel ${CMAKE_CURRENT_SOURCE_DIR} ${infile})
        endif()
    else()
        file(RELATIVE_PATH rel ${CMAKE_CURRENT_SOURCE_DIR} ${infile})
    endif()
    if(WIN32 AND rel MATCHES "^([a-zA-Z]):(.*)$") # absolute path
        set(rel "${CMAKE_MATCH_1}_${CMAKE_MATCH_2}")
    endif()
    set(_outfile "${CMAKE_CURRENT_BINARY_DIR}/${rel}")
    string(REPLACE ".." "__" _outfile ${_outfile})
    get_filename_component(outpath ${_outfile} PATH)
    if(CMAKE_VERSION VERSION_LESS "3.14")
        get_filename_component(_outfile_ext ${_outfile} EXT)
        get_filename_component(_outfile_ext ${_outfile_ext} NAME_WE)
        get_filename_component(_outfile ${_outfile} NAME_WE)
        string(APPEND _outfile ${_outfile_ext})
    else()
        get_filename_component(_outfile ${_outfile} NAME_WLE)
    endif()
    file(MAKE_DIRECTORY ${outpath})
    set(${outfile} ${outpath}/${prefix}${_outfile}.${ext})
endmacro()

macro(_qt_internal_get_moc_flags _moc_flags)
    set(${_moc_flags})
    get_directory_property(_inc_DIRS INCLUDE_DIRECTORIES)

    if(CMAKE_INCLUDE_CURRENT_DIR)
        list(APPEND _inc_DIRS ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})
    endif()

    foreach(_current ${_inc_DIRS})
        if("${_current}" MATCHES "\\.framework/?$")
            string(REGEX REPLACE "/[^/]+\\.framework" "" framework_path "${_current}")
            set(${_moc_flags} ${${_moc_flags}} "-F${framework_path}")
        else()
            set(${_moc_flags} ${${_moc_flags}} "-I${_current}")
        endif()
    endforeach()

    get_directory_property(_defines COMPILE_DEFINITIONS)
    foreach(_current ${_defines})
        set(${_moc_flags} ${${_moc_flags}} "-D${_current}")
    endforeach()

    if(WIN32)
        set(${_moc_flags} ${${_moc_flags}} -DWIN32)
    endif()
    if (MSVC)
        set(${_moc_flags} ${${_moc_flags}} --compiler-flavor=msvc)
    endif()
endmacro()

# helper macro to set up a moc rule
function(_qt_internal_create_moc_command infile outfile moc_flags moc_options
         moc_target moc_depends out_json_file)
    # Pass the parameters in a file.  Set the working directory to
    # be that containing the parameters file and reference it by
    # just the file name.  This is necessary because the moc tool on
    # MinGW builds does not seem to handle spaces in the path to the
    # file given with the @ syntax.
    get_filename_component(_moc_outfile_name "${outfile}" NAME)
    get_filename_component(_moc_outfile_dir "${outfile}" PATH)
    if(_moc_outfile_dir)
        set(_moc_working_dir WORKING_DIRECTORY ${_moc_outfile_dir})
    endif()
    set (_moc_parameters_file ${outfile}_parameters)
    set (_moc_parameters ${moc_flags} ${moc_options} -o "${outfile}" "${infile}")
    if(out_json_file)
        list(APPEND _moc_parameters --output-json)
        set(extra_output_files "${outfile}.json")
        set(${out_json_file} "${extra_output_files}" PARENT_SCOPE)
    endif()
    string (REPLACE ";" "\n" _moc_parameters "${_moc_parameters}")

    if(moc_target)
        set(_moc_parameters_file ${_moc_parameters_file}$<$<BOOL:$<CONFIGURATION>>:_$<CONFIGURATION>>)
        set(targetincludes "$<TARGET_PROPERTY:${moc_target},INCLUDE_DIRECTORIES>")
        set(targetdefines "$<TARGET_PROPERTY:${moc_target},COMPILE_DEFINITIONS>")

        set(targetincludes "$<$<BOOL:${targetincludes}>:-I$<JOIN:${targetincludes},\n-I>\n>")
        set(targetdefines "$<$<BOOL:${targetdefines}>:-D$<JOIN:${targetdefines},\n-D>\n>")

        file (GENERATE
            OUTPUT ${_moc_parameters_file}
            CONTENT "${targetdefines}${targetincludes}${_moc_parameters}\n"
        )

        set(targetincludes)
        set(targetdefines)
    else()
        file(WRITE ${_moc_parameters_file} "${_moc_parameters}\n")
    endif()

    set(_moc_extra_parameters_file @${_moc_parameters_file})
    add_custom_command(OUTPUT ${outfile} ${extra_output_files}
                       COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::moc ${_moc_extra_parameters_file}
                       DEPENDS ${infile} ${moc_depends}
                       ${_moc_working_dir}
                       VERBATIM)
    set_source_files_properties(${infile} PROPERTIES SKIP_AUTOMOC ON)
    set_source_files_properties(${outfile} PROPERTIES SKIP_AUTOMOC ON)
    set_source_files_properties(${outfile} PROPERTIES SKIP_AUTOUIC ON)
endfunction()

function(qt6_generate_moc infile outfile )
    # get include dirs and flags
    _qt_internal_get_moc_flags(moc_flags)
    get_filename_component(abs_infile ${infile} ABSOLUTE)
    set(_outfile "${outfile}")
    if(NOT IS_ABSOLUTE "${outfile}")
        set(_outfile "${CMAKE_CURRENT_BINARY_DIR}/${outfile}")
    endif()
    if ("x${ARGV2}" STREQUAL "xTARGET")
        set(moc_target ${ARGV3})
    endif()
    _qt_internal_create_moc_command(${abs_infile} ${_outfile} "${moc_flags}" "" "${moc_target}"
        "" # moc_depends
        "" # out_json_file
    )
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_generate_moc)
        if(QT_DEFAULT_MAJOR_VERSION EQUAL 5)
            qt5_generate_moc(${ARGV})
        elseif(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
            qt6_generate_moc(${ARGV})
        endif()
    endfunction()
endif()


# qt6_wrap_cpp(outfiles inputfile ... )

function(qt6_wrap_cpp outfiles )
    # get include dirs
    _qt_internal_get_moc_flags(moc_flags)

    set(options)
    set(oneValueArgs
        TARGET
        __QT_INTERNAL_OUTPUT_MOC_JSON_FILES
    )
    set(multiValueArgs OPTIONS DEPENDS)

    cmake_parse_arguments(_WRAP_CPP "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})

    set(moc_files ${_WRAP_CPP_UNPARSED_ARGUMENTS})
    set(moc_options ${_WRAP_CPP_OPTIONS})
    set(moc_target ${_WRAP_CPP_TARGET})
    set(moc_depends ${_WRAP_CPP_DEPENDS})

    set(metatypes_json_list "")

    foreach(it ${moc_files})
        get_filename_component(it ${it} ABSOLUTE)
        _qt_internal_make_output_file(${it} moc_ cpp outfile)

        set(out_json_file_var "")
        if(_WRAP_CPP___QT_INTERNAL_OUTPUT_MOC_JSON_FILES)
            set(out_json_file_var "out_json_file")
        endif()

        _qt_internal_create_moc_command(
            ${it} ${outfile} "${moc_flags}" "${moc_options}" "${moc_target}" "${moc_depends}"
            "${out_json_file_var}")
        list(APPEND ${outfiles} ${outfile})
        if(_WRAP_CPP___QT_INTERNAL_OUTPUT_MOC_JSON_FILES)
            list(APPEND metatypes_json_list "${${out_json_file_var}}")
        endif()
    endforeach()
    set(${outfiles} ${${outfiles}} PARENT_SCOPE)

    if(metatypes_json_list)
        set(${_WRAP_CPP___QT_INTERNAL_OUTPUT_MOC_JSON_FILES}
            "${metatypes_json_list}" PARENT_SCOPE)
    endif()
endfunction()

# This will override the CMake upstream command, because that one is for Qt 3.
if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_wrap_cpp outfiles)
        if(QT_DEFAULT_MAJOR_VERSION EQUAL 5)
            qt5_wrap_cpp("${outfiles}" ${ARGN})
        elseif(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
            qt6_wrap_cpp("${outfiles}" ${ARGN})
        endif()
        set("${outfiles}" "${${outfiles}}" PARENT_SCOPE)
    endfunction()
endif()


# _qt6_parse_qrc_file(infile _out_depends _rc_depends)
# internal

function(_qt6_parse_qrc_file infile _out_depends _rc_depends)
    get_filename_component(rc_path ${infile} PATH)

    if(EXISTS "${infile}")
        #  parse file for dependencies
        #  all files are absolute paths or relative to the location of the qrc file
        file(READ "${infile}" RC_FILE_CONTENTS)
        string(REGEX MATCHALL "<file[^<]+" RC_FILES "${RC_FILE_CONTENTS}")
        foreach(RC_FILE ${RC_FILES})
            string(REGEX REPLACE "^<file[^>]*>" "" RC_FILE "${RC_FILE}")
            if(NOT IS_ABSOLUTE "${RC_FILE}")
                set(RC_FILE "${rc_path}/${RC_FILE}")
            endif()
            set(RC_DEPENDS ${RC_DEPENDS} "${RC_FILE}")
        endforeach()
        # Since this cmake macro is doing the dependency scanning for these files,
        # let's make a configured file and add it as a dependency so cmake is run
        # again when dependencies need to be recomputed.
        _qt_internal_make_output_file("${infile}" "" "qrc.depends" out_depends)
        configure_file("${infile}" "${out_depends}" COPYONLY)
    else()
        # The .qrc file does not exist (yet). Let's add a dependency and hope
        # that it will be generated later
        set(out_depends)
    endif()

    set(${_out_depends} ${out_depends} PARENT_SCOPE)
    set(${_rc_depends} ${RC_DEPENDS} PARENT_SCOPE)
endfunction()


# qt6_add_binary_resources(target inputfiles ... )

function(qt6_add_binary_resources target )

    set(options)
    set(oneValueArgs DESTINATION)
    set(multiValueArgs OPTIONS)

    cmake_parse_arguments(_RCC "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})

    set(rcc_files ${_RCC_UNPARSED_ARGUMENTS})
    set(rcc_options ${_RCC_OPTIONS})
    set(rcc_destination ${_RCC_DESTINATION})

    if(NOT rcc_destination)
        set(rcc_destination ${CMAKE_CURRENT_BINARY_DIR}/${target}.rcc)
    endif()

    foreach(it ${rcc_files})
        get_filename_component(infile ${it} ABSOLUTE)

        _qt6_parse_qrc_file(${infile} _out_depends _rc_depends)
        set_source_files_properties(${infile} PROPERTIES SKIP_AUTORCC ON)
        set(infiles ${infiles} ${infile})
        set(out_depends ${out_depends} ${_out_depends})
        set(rc_depends ${rc_depends} ${_rc_depends})
    endforeach()

    add_custom_command(OUTPUT ${rcc_destination}
                       DEPENDS ${QT_CMAKE_EXPORT_NAMESPACE}::rcc
                       COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::rcc
                       ARGS ${rcc_options} --binary --name ${target} --output ${rcc_destination} ${infiles}
                       DEPENDS
                            ${QT_CMAKE_EXPORT_NAMESPACE}::rcc
                            ${rc_depends}
                            ${out_depends}
                            ${infiles}
                       VERBATIM)

    add_custom_target(${target} ALL DEPENDS ${rcc_destination})
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_add_binary_resources)
        if(QT_DEFAULT_MAJOR_VERSION EQUAL 5)
            qt5_add_binary_resources(${ARGV})
        elseif(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
            qt6_add_binary_resources(${ARGV})
        endif()
    endfunction()
endif()


# qt6_add_resources(target resourcename ...
# or
# qt6_add_resources(outfiles inputfile ... )

function(qt6_add_resources outfiles )
    if (TARGET ${outfiles})
        cmake_parse_arguments(arg "" "OUTPUT_TARGETS" "" ${ARGN})
        _qt_internal_process_resource(${ARGV})
        if (arg_OUTPUT_TARGETS)
            set(${arg_OUTPUT_TARGETS} ${${arg_OUTPUT_TARGETS}} PARENT_SCOPE)
        endif()
    else()
        set(options)
        set(oneValueArgs)
        set(multiValueArgs OPTIONS)

        cmake_parse_arguments(_RCC "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})

        set(rcc_files ${_RCC_UNPARSED_ARGUMENTS})
        set(rcc_options ${_RCC_OPTIONS})

        if("${rcc_options}" MATCHES "-binary")
            message(WARNING "Use qt6_add_binary_resources for binary option")
        endif()

        foreach(it ${rcc_files})
            get_filename_component(outfilename ${it} NAME_WE)
            get_filename_component(infile ${it} ABSOLUTE)
            set(outfile ${CMAKE_CURRENT_BINARY_DIR}/qrc_${outfilename}.cpp)

            _qt6_parse_qrc_file(${infile} _out_depends _rc_depends)
            set_source_files_properties(${infile} PROPERTIES SKIP_AUTORCC ON)

            add_custom_command(OUTPUT ${outfile}
                               COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::rcc
                               ARGS ${rcc_options} --name ${outfilename} --output ${outfile} ${infile}
                               MAIN_DEPENDENCY ${infile}
                               DEPENDS ${_rc_depends} "${_out_depends}" ${QT_CMAKE_EXPORT_NAMESPACE}::rcc
                               VERBATIM)
            set_source_files_properties(${outfile} PROPERTIES SKIP_AUTOMOC ON)
            set_source_files_properties(${outfile} PROPERTIES SKIP_AUTOUIC ON)
            list(APPEND ${outfiles} ${outfile})
        endforeach()
        set(${outfiles} ${${outfiles}} PARENT_SCOPE)
    endif()
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_add_resources outfiles)
        if(QT_DEFAULT_MAJOR_VERSION EQUAL 5)
            qt5_add_resources("${outfiles}" ${ARGN})
        elseif(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
            qt6_add_resources("${outfiles}" ${ARGN})
        endif()
        if(TARGET ${outfiles})
            cmake_parse_arguments(PARSE_ARGV 1 arg "" "OUTPUT_TARGETS" "")
            if (arg_OUTPUT_TARGETS)
                set(${arg_OUTPUT_TARGETS} ${${arg_OUTPUT_TARGETS}} PARENT_SCOPE)
            endif()
        else()
            set("${outfiles}" "${${outfiles}}" PARENT_SCOPE)
        endif()
    endfunction()
endif()


# qt6_add_big_resources(outfiles inputfile ... )

function(qt6_add_big_resources outfiles )
    if (CMAKE_VERSION VERSION_LESS 3.9)
        message(FATAL_ERROR, "qt6_add_big_resources requires CMake 3.9 or newer")
    endif()

    set(options)
    set(oneValueArgs)
    set(multiValueArgs OPTIONS)

    cmake_parse_arguments(_RCC "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})

    set(rcc_files ${_RCC_UNPARSED_ARGUMENTS})
    set(rcc_options ${_RCC_OPTIONS})

    if("${rcc_options}" MATCHES "-binary")
        message(WARNING "Use qt6_add_binary_resources for binary option")
    endif()

    foreach(it ${rcc_files})
        get_filename_component(outfilename ${it} NAME_WE)

        # Provide unique targets and output file names
        # in case we add multiple .qrc files with the same base name.
        string(MAKE_C_IDENTIFIER "_qt_big_resource_count_${outfilename}" prop)
        get_property(count GLOBAL PROPERTY ${prop})
        if(count)
            string(APPEND outfilename "_${count}")
        else()
            set(count 0)
        endif()
        math(EXPR count "${count} + 1")
        set_property(GLOBAL PROPERTY ${prop} ${count})

        get_filename_component(infile ${it} ABSOLUTE)
        set(tmpoutfile ${CMAKE_CURRENT_BINARY_DIR}/qrc_${outfilename}tmp.cpp)
        set(outfile ${CMAKE_CURRENT_BINARY_DIR}/qrc_${outfilename}.o)

        _qt6_parse_qrc_file(${infile} _out_depends _rc_depends)
        set_source_files_properties(${infile} PROPERTIES SKIP_AUTOGEN ON)
        add_custom_command(OUTPUT ${tmpoutfile}
                           COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::rcc ${rcc_options} --name ${outfilename} --pass 1 --output ${tmpoutfile} ${infile}
                           DEPENDS ${infile} ${_rc_depends} "${out_depends}" ${QT_CMAKE_EXPORT_NAMESPACE}::rcc
                           VERBATIM)
        add_custom_target(big_resources_${outfilename} ALL DEPENDS ${tmpoutfile})
        add_library(rcc_object_${outfilename} OBJECT ${tmpoutfile})
        _qt_internal_set_up_static_runtime_library(rcc_object_${outfilename})
        target_compile_definitions(rcc_object_${outfilename} PUBLIC "$<TARGET_PROPERTY:Qt6::Core,INTERFACE_COMPILE_DEFINITIONS>")
        set_target_properties(rcc_object_${outfilename} PROPERTIES AUTOMOC OFF)
        set_target_properties(rcc_object_${outfilename} PROPERTIES AUTOUIC OFF)
        add_dependencies(rcc_object_${outfilename} big_resources_${outfilename})
        # The modification of TARGET_OBJECTS needs the following change in cmake
        # https://gitlab.kitware.com/cmake/cmake/commit/93c89bc75ceee599ba7c08b8fe1ac5104942054f
        add_custom_command(OUTPUT ${outfile}
                           COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::rcc
                           ARGS ${rcc_options} --name ${outfilename} --pass 2 --temp $<TARGET_OBJECTS:rcc_object_${outfilename}> --output ${outfile} ${infile}
                           DEPENDS rcc_object_${outfilename} $<TARGET_OBJECTS:rcc_object_${outfilename}> ${QT_CMAKE_EXPORT_NAMESPACE}::rcc
                           VERBATIM)
       list(APPEND ${outfiles} ${outfile})
    endforeach()
    set(${outfiles} ${${outfiles}} PARENT_SCOPE)
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_add_big_resources outfiles)
        if(QT_DEFAULT_MAJOR_VERSION EQUAL 5)
            qt5_add_big_resources(${outfiles} ${ARGN})
        elseif(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
            qt6_add_big_resources(${outfiles} ${ARGN})
        endif()
        set("${outfiles}" "${${outfiles}}" PARENT_SCOPE)
    endfunction()
endif()

function(_qt_internal_apply_win_prefix_and_suffix target)
    if(WIN32)
        # Table of prefix / suffixes for MSVC libraries as qmake expects them to be created.
        # static - Qt6EdidSupport.lib (platform support libraries / or static QtCore, etc)
        # shared - Qt6Core.dll
        # shared import library - Qt6Core.lib
        # module aka Qt plugin - qwindows.dll
        # module import library - qwindows.lib
        #
        # The CMake defaults are fine for us.

        # Table of prefix / suffixes for MinGW libraries as qmake expects them to be created.
        # static - libQt6EdidSupport.a (platform support libraries / or static QtCore, etc)
        # shared - Qt6Core.dll
        # shared import library - libQt6Core.a
        # module aka Qt plugin - qwindows.dll
        # module import library - libqwindows.a
        #
        # CMake for Windows-GNU platforms defaults the prefix to "lib".
        # CMake for Windows-GNU platforms defaults the import suffix to ".dll.a".
        # These CMake defaults are not ok for us.

        # This should cover both MINGW with GCC and CLANG.
        if(NOT MSVC)
            set_property(TARGET "${target}" PROPERTY IMPORT_SUFFIX ".a")

            get_target_property(target_type ${target} TYPE)
            if(target_type STREQUAL "STATIC_LIBRARY")
                set_property(TARGET "${target}" PROPERTY PREFIX "lib")
            else()
                set_property(TARGET "${target}" PROPERTY PREFIX "")
                set_property(TARGET "${target}" PROPERTY IMPORT_PREFIX "lib")
            endif()
        endif()
    endif()
endfunction()

set(_Qt6_COMPONENT_PATH "${CMAKE_CURRENT_LIST_DIR}/..")

# This function is currently in Technical Preview.
# It's signature and behavior might change.
#
# Wrapper function that adds an executable with some Qt specific behavior.
# Some scenarios require steps to be deferred to the end of the current
# directory scope so that the caller has an opportunity to modify certain
# target properties.
function(qt6_add_executable target)
    cmake_parse_arguments(PARSE_ARGV 1 arg "MANUAL_FINALIZATION" "" "")

    _qt_internal_create_executable("${target}" ${arg_UNPARSED_ARGUMENTS})
    target_link_libraries("${target}" PRIVATE Qt6::Core)

    if(arg_MANUAL_FINALIZATION)
        # Caller says they will call qt6_finalize_target() themselves later
        return()
    endif()

    # Defer the finalization if we can. When the caller's project requires
    # CMake 3.19 or later, this makes the calls to this function concise while
    # still allowing target property modification before finalization.
    if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.19)
        # Need to wrap in an EVAL CODE or else ${target} won't be evaluated
        # due to special behavior of cmake_language() argument handling
        cmake_language(EVAL CODE "cmake_language(DEFER CALL qt6_finalize_target ${target})")
    else()
        set_target_properties("${target}" PROPERTIES _qt_is_immediately_finalized TRUE)
        qt6_finalize_target("${target}")
    endif()
endfunction()

function(_qt_internal_create_executable target)
    cmake_parse_arguments(arg "" "" "ANDROID_ABIS" ${ARGN})
    if(ANDROID)
        list(REMOVE_ITEM arg_UNPARSED_ARGUMENTS "WIN32" "MACOSX_BUNDLE")
        add_library("${target}" MODULE ${arg_UNPARSED_ARGUMENTS})
        # On our qmake builds we do don't compile the executables with
        # visibility=hidden. Not having this flag set will cause the
        # executable to have main() hidden and can then no longer be loaded
        # through dlopen()
        set_property(TARGET "${target}" PROPERTY C_VISIBILITY_PRESET default)
        set_property(TARGET "${target}" PROPERTY CXX_VISIBILITY_PRESET default)
        set_property(TARGET "${target}" PROPERTY OBJC_VISIBILITY_PRESET default)
        set_property(TARGET "${target}" PROPERTY OBJCXX_VISIBILITY_PRESET default)
        qt6_android_apply_arch_suffix("${target}")
        set_property(TARGET "${target}" PROPERTY _qt_is_android_executable TRUE)
        # Build per-abi binaries for android
        if(NOT QT_IS_ANDROID_MULTI_ABI_EXTERNAL_PROJECT)
            if(QT_ANDROID_BUILD_ALL_ABIS)
                # Use autodetected Qt for Android ABIs.
                set(android_abis ${QT_DEFAULT_ANDROID_ABIS})
            elseif(arg_ANDROID_ABIS)
                # Use target-specific Qt for Android ABIs.
                set(android_abis ${arg_ANDROID_ABIS})
            elseif(QT_ANDROID_ABIS)
                # Use project-wide Qt for Android ABIs.
                set(android_abis ${QT_ANDROID_ABIS})
            else()
                # User have an empty list of Qt for Android ABIs.
                message(FATAL_ERROR
                    "The list of Android ABIs is empty, when building ${target}.\n"
                    "You have the following options to select ABIs for a target:\n"
                    " - Set the QT_ANDROID_ABIS variable before calling qt6_add_executable\n"
                    " - Add the ANDROID_ABIS parameter to the qt6_add_executable call\n"
                    " - Set QT_ANDROID_BUILD_ALL_ABIS flag to try building with\n"
                    "   the list of autodetected Qt for Android:\n ${QT_DEFAULT_ANDROID_ABIS}"
                )
            endif()

            set(missing_qt_abi_toolchains "")
            # Create external projects for each android ABI except the main one.
            list(REMOVE_ITEM android_abis "${CMAKE_ANDROID_ARCH_ABI}")
            include(ExternalProject)
            foreach(abi IN ITEMS ${android_abis})
                if(NOT "${abi}" IN_LIST QT_DEFAULT_ANDROID_ABIS)
                    list(APPEND missing_qt_abi_toolchains ${abi})
                    list(REMOVE_ITEM android_abis "${abi}")
                    continue()
                endif()

                _qt_internal_get_android_abi_path(qt_abi_path ${abi})
                set(qt_abi_toolchain_path
                    "${qt_abi_path}/lib/cmake/${QT_CMAKE_EXPORT_NAMESPACE}/qt.toolchain.cmake")
                set(abi_copy_target_path "${CMAKE_CURRENT_BINARY_DIR}/android-build/libs/${abi}")
                ExternalProject_Add("${target}_${abi}"
                    SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}"
                    BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/${target}_${abi}"
                    CMAKE_ARGS "-DCMAKE_TOOLCHAIN_FILE=${qt_abi_toolchain_path}"
                        "-DQT_IS_ANDROID_MULTI_ABI_EXTERNAL_PROJECT=ON"
                        "-DQT_ANDROID_ABI_TARGET_PATH=${abi_copy_target_path}"
                    STEP_TARGETS build
                    EXCLUDE_FROM_ALL TRUE
                    BUILD_COMMAND "${CMAKE_COMMAND}"
                        "--build" "${CMAKE_CURRENT_BINARY_DIR}/${target}_${abi}"
                        "--target" "${target}_prepare_apk_dir"
                )
                add_dependencies(${target} "${target}_${abi}-build")
            endforeach()

            if(missing_qt_abi_toolchains)
                list(JOIN missing_qt_abi_toolchains ", " missing_qt_abi_toolchains_string)
                message(FATAL_ERROR "Cannot find toolchain files for the manually specified Android"
                    " ABIs: ${missing_qt_abi_toolchains_string}"
                    "\nSkipping these ABIs."
                    "\nNote that you also may manually specify the path to the required Qt for"
                    " Android ABI using QT_PATH_ANDROID_ABI_<abi> CMake variable.\n")
            endif()

            list(JOIN android_abis ", " android_abis_string)
            if(android_abis_string)
                set(android_abis_string "${CMAKE_ANDROID_ARCH_ABI}(default), ${android_abis_string}")
            else()
                set(android_abis_string "${CMAKE_ANDROID_ARCH_ABI}(default)")
            endif()
            if(NOT QT_NO_ANDROID_ABI_STATUS_MESSAGE)
                message(STATUS "Configuring '${target}' for the following Android ABIs:"
                        " ${android_abis_string}")
            endif()
            set_target_properties(${target} PROPERTIES _qt_android_abis "${android_abis}")
        endif()
    else()
        add_executable("${target}" ${arg_UNPARSED_ARGUMENTS})
    endif()

    _qt_internal_set_up_static_runtime_library("${target}")
endfunction()

function(_qt_internal_finalize_executable target)
    get_target_property(is_finalized "${target}" _qt_executable_is_finalized)
    if(is_finalized)
        message(AUTHOR_WARNING
                "Tried to call qt6_finalize_target twice on executable: '${target}'. \
                 Did you forget to specify MANUAL_FINALIZATION to qt6_add_executable?")
        return()
    endif()

    # We can't evaluate generator expressions at configure time, so we can't
    # ask for any transitive properties or even the full library dependency
    # chain.
    # We can still look at the immediate dependencies
    # (and recursively their dependencies) and query
    # any that are not expressed as generator expressions. For any we can
    # identify as a CMake target known to the current scope, we can check if
    # that target has a finalizer to be called. This is expected to cover the
    # vast majority of use cases, since projects will typically link directly
    # to Qt::* targets. For the cases where this isn't so, the project will be
    # responsible for calling any relevant functions themselves instead of
    # relying on these automatic finalization calls.
    set(finalizers)

    __qt_internal_collect_all_target_dependencies("${target}" dep_targets)

    if(dep_targets)
        foreach(dep IN LISTS dep_targets)
            get_target_property(dep_finalizers ${dep}
                INTERFACE_QT_EXECUTABLE_FINALIZERS
            )
            if(dep_finalizers)
                list(APPEND finalizers ${dep_finalizers})
            endif()
        endforeach()
        list(REMOVE_DUPLICATES finalizers)
    endif()

    if(finalizers)
        if(CMAKE_VERSION VERSION_LESS 3.18)
            # cmake_language() not available
            message(WARNING
                "Skipping module-specific finalizers for target ${target} "
                "(requires CMake 3.18 or later)"
            )
        else()
            foreach(finalizer_func IN LISTS finalizers)
                cmake_language(CALL ${finalizer_func} ${target})
            endforeach()
        endif()
    endif()

    if(ANDROID)
        qt6_android_generate_deployment_settings("${target}")
        qt6_android_add_apk_target("${target}")
    endif()
    if(EMSCRIPTEN)
        _qt_internal_wasm_add_target_helpers("${target}")
    endif()
    if(IOS)
        _qt_internal_finalize_ios_app("${target}")
    endif()

    # For finalizer mode of plugin importing to work safely, we need to know the list of Qt
    # dependencies the target has, but those might be added later than the qt_add_executable call.
    # Most of our examples are like that. Only enable finalizer mode when we are sure that the user
    # manually called qt_finalize_target at the end of their CMake project, or it was automatically
    # done via a deferred call. This is also applicable to the resource object finalizer.
    get_target_property(is_immediately_finalized "${target}" _qt_is_immediately_finalized)
    if(NOT is_immediately_finalized)
        __qt_internal_apply_plugin_imports_finalizer_mode("${target}")
        __qt_internal_process_dependency_object_libraries("${target}")
    endif()

    set_target_properties(${target} PROPERTIES _qt_executable_is_finalized TRUE)
endfunction()

# If a task needs to run before any targets are finalized in the current directory
# scope, call this function and pass the ID of that task as the argument.
function(_qt_internal_delay_finalization_until_after defer_id)
    set_property(DIRECTORY APPEND PROPERTY qt_internal_finalizers_wait_for_ids "${defer_id}")
endfunction()

function(qt6_finalize_target target)
    if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.19")
        cmake_language(DEFER GET_CALL_IDS ids_queued)
        get_directory_property(wait_for_ids qt_internal_finalizers_wait_for_ids)
        while(wait_for_ids)
            list(GET wait_for_ids 0 id_to_wait_for)
            if(id_to_wait_for IN_LIST ids_queued)
                # Something else needs to run before we finalize targets.
                # Try again later by re-deferring ourselves, which effectively
                # puts us at the end of the current list of deferred actions.
                cmake_language(EVAL CODE "cmake_language(DEFER CALL ${CMAKE_CURRENT_FUNCTION} ${ARGV})")
                set_directory_properties(PROPERTIES
                    qt_internal_finalizers_wait_for_ids "${wait_for_ids}"
                )
                return()
            endif()
            list(POP_FRONT wait_for_ids)
        endwhile()
        # No other deferred tasks to wait for
        set_directory_properties(PROPERTIES qt_internal_finalizers_wait_for_ids "")
    endif()

    if(NOT TARGET "${target}")
        message(FATAL_ERROR "No target '${target}' found in current scope.")
    endif()

    get_target_property(target_type ${target} TYPE)
    get_target_property(is_android_executable "${target}" _qt_is_android_executable)

    if(target_type STREQUAL "EXECUTABLE" OR is_android_executable)
        _qt_internal_finalize_executable(${ARGV})
    endif()
endfunction()

function(_qt_internal_find_ios_development_team_id out_var)
    get_property(team_id GLOBAL PROPERTY _qt_internal_ios_development_team_id)
    get_property(team_id_computed GLOBAL PROPERTY _qt_internal_ios_development_team_id_computed)
    if(team_id_computed)
        # Just in case if the value is non-empty but still booly FALSE.
        if(NOT team_id)
            set(team_id "")
        endif()
        set("${out_var}" "${team_id}" PARENT_SCOPE)
        return()
    endif()

    set_property(GLOBAL PROPERTY _qt_internal_ios_development_team_id_computed "TRUE")

    set(home_dir "$ENV{HOME}")
    set(xcode_preferences_path "${home_dir}/Library/Preferences/com.apple.dt.Xcode.plist")

    # Extract the first account name (email) from the user's Xcode preferences
    message(DEBUG "Trying to extract an Xcode development team id from '${xcode_preferences_path}'")
    execute_process(COMMAND "/usr/libexec/PlistBuddy"
                            -x -c "print IDEProvisioningTeams" "${xcode_preferences_path}"
                    OUTPUT_VARIABLE teams_xml
                    ERROR_VARIABLE plist_error)
    if(teams_xml AND NOT plist_error)
        string(REPLACE "\n" ";" teams_xml_lines "${teams_xml}")
        foreach(xml_line ${teams_xml_lines})
            if(xml_line MATCHES "<key>(.+)</key>")
                set(first_account "${CMAKE_MATCH_1}")
                string(STRIP "${first_account}" first_account)
                break()
            endif()
        endforeach()
    endif()

    if(NOT first_account)
        message(DEBUG "Failed to extract an Xcode development team id.")
        return()
    endif()

    # Extract the first team ID
    execute_process(COMMAND "/usr/libexec/PlistBuddy"
                            -c "print IDEProvisioningTeams:${first_account}:0:teamID"
                            "${xcode_preferences_path}"
                    OUTPUT_VARIABLE team_id
                    ERROR_VARIABLE team_id_error)
    if(team_id AND NOT team_id_error)
        message(DEBUG "Successfully extracted the first encountered Xcode development team id.")
        string(STRIP "${team_id}" team_id)
        set_property(GLOBAL PROPERTY _qt_internal_ios_development_team_id "${team_id}")
        set("${out_var}" "${team_id}" PARENT_SCOPE)
    else()
        set("${out_var}" "" PARENT_SCOPE)
    endif()
endfunction()

function(_qt_internal_get_ios_bundle_identifier_prefix out_var)
    get_property(prefix GLOBAL PROPERTY _qt_internal_ios_bundle_identifier_prefix)
    get_property(prefix_computed GLOBAL PROPERTY
                 _qt_internal_ios_bundle_identifier_prefix_computed)
    if(prefix_computed)
        # Just in case if the value is non-empty but still booly FALSE.
        if(NOT prefix)
            set(prefix "")
        endif()
        set("${out_var}" "${prefix}" PARENT_SCOPE)
        return()
    endif()

    set_property(GLOBAL PROPERTY _qt_internal_ios_bundle_identifier_prefix_computed "TRUE")

    set(home_dir "$ENV{HOME}")
    set(xcode_preferences_path "${home_dir}/Library/Preferences/com.apple.dt.Xcode.plist")

    message(DEBUG "Trying to extract the default bundle identifier prefix from Xcode preferences.")
    execute_process(COMMAND "/usr/libexec/PlistBuddy"
                            -c "print IDETemplateOptions:bundleIdentifierPrefix"
                            "${xcode_preferences_path}"
                    OUTPUT_VARIABLE prefix
                    ERROR_VARIABLE prefix_error)
    if(prefix AND NOT prefix_error)
        message(DEBUG "Successfully extracted the default bundle indentifier prefix.")
        string(STRIP "${prefix}" prefix)
    else()
        message(DEBUG "Failed to extract the default bundle indentifier prefix.")
    endif()

    if(prefix AND NOT prefix_error)
        set_property(GLOBAL PROPERTY _qt_internal_ios_bundle_identifier_prefix "${prefix}")
        set("${out_var}" "${prefix}" PARENT_SCOPE)
    else()
        set("${out_var}" "" PARENT_SCOPE)
    endif()
endfunction()

function(_qt_internal_get_default_ios_bundle_identifier out_var)
    _qt_internal_get_ios_bundle_identifier_prefix(prefix)
    if(NOT prefix)
        set(prefix "com.yourcompany")
    endif()
    set("${out_var}" "${prefix}.\${PRODUCT_NAME:rfc1034identifier}" PARENT_SCOPE)
endfunction()

function(_qt_internal_set_placeholder_apple_bundle_version target)
    # If user hasn't provided neither a bundle version nor a bundle short version string for the
    # app, set a placeholder value for both which will add them to the generated Info.plist file.
    # This is required so that the app launches in the simulator (but apparently not for running
    # on-device).
    get_target_property(bundle_version "${target}" MACOSX_BUNDLE_BUNDLE_VERSION)
    get_target_property(bundle_short_version "${target}" MACOSX_BUNDLE_SHORT_VERSION_STRING)

    if(NOT MACOSX_BUNDLE_BUNDLE_VERSION AND
       NOT MACOSX_BUNDLE_SHORT_VERSION_STRING AND
       NOT bundle_version AND
       NOT bundle_short_version AND
       NOT QT_NO_SET_XCODE_BUNDLE_VERSION
     )
         set(bundle_version "0.0.1")
         set(bundle_short_version "0.0.1")
         set_target_properties("${target}"
                               PROPERTIES
                               MACOSX_BUNDLE_BUNDLE_VERSION "${bundle_version}"
                               MACOSX_BUNDLE_SHORT_VERSION_STRING "${bundle_short_version}"
                               )
    endif()
endfunction()

function(_qt_internal_finalize_ios_app target)
    # If user hasn't provided a development team id, try to find the first one specified
    # in the Xcode preferences.
    if(NOT CMAKE_XCODE_ATTRIBUTE_DEVELOPMENT_TEAM AND NOT QT_NO_SET_XCODE_DEVELOPMENT_TEAM_ID)
        get_target_property(existing_team_id "${target}" XCODE_ATTRIBUTE_DEVELOPMENT_TEAM)
        if(NOT existing_team_id)
            _qt_internal_find_ios_development_team_id(team_id)
            set_target_properties("${target}"
                                  PROPERTIES XCODE_ATTRIBUTE_DEVELOPMENT_TEAM "${team_id}")
        endif()
    endif()

    # If user hasn't provided a bundle identifier for the app, get a default identifier
    # using the default bundle prefix from Xcode preferences and add it to the generated
    # Info.plist file.
    if(NOT MACOSX_BUNDLE_GUI_IDENTIFIER AND NOT QT_NO_SET_XCODE_BUNDLE_IDENTIFIER)
        get_target_property(existing_id "${target}" MACOSX_BUNDLE_GUI_IDENTIFIER)
        if(NOT existing_id)
            _qt_internal_get_default_ios_bundle_identifier(bundle_id)
            set_target_properties("${target}"
                                  PROPERTIES MACOSX_BUNDLE_GUI_IDENTIFIER "${bundle_id}")
        endif()
    endif()

    # Reuse the same bundle identifier for the Xcode property.
    if(NOT CMAKE_XCODE_ATTRIBUTE_PRODUCT_BUNDLE_IDENTIFIER
            AND NOT QT_NO_SET_XCODE_BUNDLE_IDENTIFIER)
        get_target_property(existing_id "${target}" XCODE_ATTRIBUTE_PRODUCT_BUNDLE_IDENTIFIER)
        if(NOT existing_id)
            set_target_properties("${target}"
                                  PROPERTIES XCODE_ATTRIBUTE_PRODUCT_BUNDLE_IDENTIFIER
                                  "${bundle_id}")
        endif()
    endif()

    _qt_internal_set_placeholder_apple_bundle_version("${target}")
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_add_executable)
        qt6_add_executable(${ARGV})
    endfunction()
    function(qt_finalize_target)
        qt6_finalize_target(${ARGV})
    endfunction()

    # Kept for compatibility with Qt Creator 4.15 wizards
    function(qt_finalize_executable)
        qt6_finalize_target(${ARGV})
    endfunction()
endif()

function(_qt_get_plugin_name_with_version target out_var)
    string(REGEX REPLACE "^Qt::(.+)" "Qt${QT_DEFAULT_MAJOR_VERSION}::\\1"
           qt_plugin_with_version "${target}")
    if(TARGET "${qt_plugin_with_version}")
        set("${out_var}" "${qt_plugin_with_version}" PARENT_SCOPE)
    else()
        set("${out_var}" "" PARENT_SCOPE)
    endif()
endfunction()

macro(_qt_import_plugin target plugin)
    set(_final_plugin_name "${plugin}")
    if(NOT TARGET "${plugin}")
        _qt_get_plugin_name_with_version("${plugin}" _qt_plugin_with_version_name)
        if(TARGET "${_qt_plugin_with_version_name}")
            set(_final_plugin_name "${_qt_plugin_with_version_name}")
        endif()
    endif()

    if(NOT TARGET "${_final_plugin_name}")
        message(
            "Warning: plug-in ${_final_plugin_name} is not known to the current Qt installation.")
    else()
        get_target_property(_plugin_class_name "${_final_plugin_name}" QT_PLUGIN_CLASS_NAME)
        if(_plugin_class_name)
            set_property(TARGET "${target}" APPEND PROPERTY QT_PLUGINS "${plugin}")
        endif()
    endif()
endmacro()

function(_qt_internal_disable_static_default_plugins target)
    set_target_properties(${target} PROPERTIES QT_DEFAULT_PLUGINS 0)
endfunction()

function(qt6_import_plugins target)
    cmake_parse_arguments(arg "NO_DEFAULT" "" "INCLUDE;EXCLUDE;INCLUDE_BY_TYPE;EXCLUDE_BY_TYPE" ${ARGN})

    # Handle NO_DEFAULT
    if(${arg_NO_DEFAULT})
        _qt_internal_disable_static_default_plugins("${target}")
    endif()

    # Handle INCLUDE
    foreach(plugin ${arg_INCLUDE})
        _qt_import_plugin("${target}" "${plugin}")
    endforeach()

    # Handle EXCLUDE
    foreach(plugin ${arg_EXCLUDE})
        set_property(TARGET "${target}" APPEND PROPERTY QT_NO_PLUGINS "${plugin}")
    endforeach()

    # Handle INCLUDE_BY_TYPE
    set(_current_type "")
    foreach(_arg ${arg_INCLUDE_BY_TYPE})
        string(REGEX REPLACE "[-/]" "_" _plugin_type "${_arg}")
        list(FIND QT_ALL_PLUGIN_TYPES_FOUND_VIA_FIND_PACKAGE "${_plugin_type}" _has_plugin_type)

        if(${_has_plugin_type} GREATER_EQUAL 0)
           set(_current_type "${_plugin_type}")
        else()
            if("${_current_type}" STREQUAL "")
                message(FATAL_ERROR "qt_import_plugins: invalid syntax for INCLUDE_BY_TYPE")
            endif()

            # Check if passed plugin target name is a version-less one, and make a version-full
            # one.
            set_property(TARGET "${target}" APPEND PROPERTY "QT_PLUGINS_${_current_type}" "${_arg}")
            set_property(TARGET "${target}" APPEND PROPERTY "_qt_plugins_by_type" "${_arg}")
            _qt_get_plugin_name_with_version("${_arg}" qt_plugin_with_version)

            # TODO: Do we really need this check? We didn't have it in Qt5, and plugin targets
            # wrapped in genexes end up causing warnings, but we explicitly use GENEX_EVAL to
            # support them.
            if(NOT TARGET "${_arg}" AND NOT TARGET "${qt_plugin_with_version}")
                message("Warning: plug-in ${_arg} is not known to the current Qt installation.")
            endif()
        endif()
    endforeach()

    # Handle EXCLUDE_BY_TYPE
    foreach(_arg ${arg_EXCLUDE_BY_TYPE})
        string(REGEX REPLACE "[-/]" "_" _plugin_type "${_arg}")
        set_property(TARGET "${target}" PROPERTY "QT_PLUGINS_${_plugin_type}" "-")
    endforeach()
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_import_plugins)
        if(QT_DEFAULT_MAJOR_VERSION EQUAL 5)
            qt5_import_plugins(${ARGV})
        elseif(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
            qt6_import_plugins(${ARGV})
        endif()
    endfunction()
endif()

# This function is currently in Technical Preview. It's signature may change or be removed entirely.
function(qt6_set_finalizer_mode target)
    cmake_parse_arguments(arg "ENABLE;DISABLE" "" "MODES" ${ARGN})
    if(NOT arg_ENABLE AND NOT arg_DISABLE)
        message(FATAL_ERROR "No option was specified whether to enable or disable the modes.")
    elseif(arg_ENABLE AND arg_DISABLE)
        message(FATAL_ERROR "Both ENABLE and DISABLE options were specified.")
    endif()
    if(NOT arg_MODES)
        message(FATAL_ERROR "No modes were specified in qt6_set_finalizer_mode() call.")
    endif()

    if(arg_ENABLE)
        set(value "TRUE")
    elseif(arg_DISABLE)
        set(value "FALSE")
    endif()

    foreach(mode ${arg_MODES})
        __qt_internal_enable_finalizer_mode("${target}" "${mode}" "${value}")
    endforeach()
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_set_finalizer_mode)
        qt6_set_finalizer_mode(${ARGV})
    endfunction()
endif()

function(qt6_extract_metatypes target)

    get_target_property(existing_meta_types_file ${target} INTERFACE_QT_META_TYPES_BUILD_FILE)
    if (existing_meta_types_file)
        return()
    endif()

    set(args_option
        # TODO: Remove this once all leaf module usages of it are removed. It's now a no-op.
        # It's original purpose was to skip installation of the metatypes file.
        __QT_INTERNAL_NO_INSTALL

        # TODO: Move this into a separate internal function, so it doesn't pollute the public one.
        # When given, metatypes files will be installed into the default Qt
        # metatypes folder. Only to be used by the Qt build.
        __QT_INTERNAL_INSTALL
    )
    set(args_single
        # TODO: Move this into a separate internal function, so it doesn't pollute the public one.
        # Location where to install the metatypes file. Only used if
        # __QT_INTERNAL_INSTALL is given. It defaults to the
        # ${CMAKE_INSTALL_PREFIX}/${INSTALL_LIBDIR}/metatypes directory.
        # Executable metatypes files are never installed.
        __QT_INTERNAL_INSTALL_DIR

        OUTPUT_FILES
    )
    set(args_multi
        MANUAL_MOC_JSON_FILES
    )

    cmake_parse_arguments(arg
        "${args_option}"
        "${args_single}"
        "${args_multi}" ${ARGN})

    get_target_property(target_type ${target} TYPE)
    if (target_type STREQUAL "INTERFACE_LIBRARY")
        message(FATAL_ERROR "Meta types generation does not work on interface libraries")
        return()
    endif()

    if (CMAKE_VERSION VERSION_LESS "3.16.0")
        message(FATAL_ERROR "Meta types generation requires CMake >= 3.16")
        return()
    endif()

    get_target_property(target_binary_dir ${target} BINARY_DIR)
    set(type_list_file "${target_binary_dir}/meta_types/${target}_json_file_list.txt")
    set(type_list_file_manual "${target_binary_dir}/meta_types/${target}_json_file_list_manual.txt")

    get_target_property(uses_automoc ${target} AUTOMOC)
    set(automoc_args)
    set(automoc_dependencies)
    # Handle automoc generated data
    if (uses_automoc)
        # Tell automoc to output json files)
        set_property(TARGET "${target}" APPEND PROPERTY
            AUTOMOC_MOC_OPTIONS "--output-json"
        )

        get_property(is_multi_config GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
        if(NOT is_multi_config)
            set(cmake_autogen_cache_file
                "${target_binary_dir}/CMakeFiles/${target}_autogen.dir/ParseCache.txt")
            set(multi_config_args
                --cmake-autogen-include-dir-path "${target_binary_dir}/${target}_autogen/include"
            )
        else()
            set(cmake_autogen_cache_file
                "${target_binary_dir}/CMakeFiles/${target}_autogen.dir/ParseCache_$<CONFIG>.txt")
            set(multi_config_args
                --cmake-autogen-include-dir-path "${target_binary_dir}/${target}_autogen/include_$<CONFIG>"
                "--cmake-multi-config")
        endif()

        set(cmake_autogen_info_file
            "${target_binary_dir}/CMakeFiles/${target}_autogen.dir/AutogenInfo.json")

        set (use_dep_files FALSE)
        if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.17") # Requires automoc changes present only in 3.17
            if(CMAKE_GENERATOR STREQUAL "Ninja" OR CMAKE_GENERATOR STREQUAL "Ninja Multi-Config")
                set(use_dep_files TRUE)
            endif()
        endif()

        if (NOT use_dep_files)
            # When a project is configured with a Visual Studio generator, CMake's
            # cmQtAutoGenInitializer::InitAutogenTarget() can take one of two code paths on how to
            # handle AUTOMOC rules.
            # It either creates a ${target}_autogen custom target or uses PRE_BUILD build events.
            #
            # The latter in considered an optimization and is used by CMake when possible.
            # Unfortunately that breaks our add_dependency call because we expect on _autogen target
            # to always exist.
            #
            # Ensure the PRE_BUILD path is not taken by generating a dummy header file and adding it
            # as a source file to the target. This causes the file to be added to
            # cmQtAutoGenInitializer::AutogenTarget.DependFiles, which disables the PRE_BUILD path.
            if(CMAKE_GENERATOR MATCHES "Visual Studio")
                # The file name should be target specific, but still short, so we don't hit path
                # length issues.
                string(MAKE_C_IDENTIFIER "ddf_${target}" dummy_dependency_file)
                set(dummy_out_file "${CMAKE_CURRENT_BINARY_DIR}/${dummy_dependency_file}.h")

                # The content shouldn't be empty so we don't trigger AUTOMOC warnings about it.
                file(GENERATE OUTPUT "${dummy_out_file}" CONTENT "//")
                set_source_files_properties("${dummy_out_file}" PROPERTIES
                    GENERATED TRUE
                    SKIP_AUTOGEN OFF)
                target_sources("${target}" PRIVATE "${dummy_out_file}")
            endif()

            add_custom_target(${target}_automoc_json_extraction
                DEPENDS ${QT_CMAKE_EXPORT_NAMESPACE}::cmake_automoc_parser
                BYPRODUCTS ${type_list_file}
                COMMAND
                    ${QT_CMAKE_EXPORT_NAMESPACE}::cmake_automoc_parser
                    --cmake-autogen-cache-file "${cmake_autogen_cache_file}"
                    --cmake-autogen-info-file "${cmake_autogen_info_file}"
                    --output-file-path "${type_list_file}"
                    ${multi_config_args}
                COMMENT "Running AUTOMOC file extraction for target ${target}"
                COMMAND_EXPAND_LISTS
            )
            add_dependencies(${target}_automoc_json_extraction ${target}_autogen)
        else()
            set(cmake_autogen_timestamp_file
                "${target_binary_dir}/${target}_autogen/timestamp"
            )

            add_custom_command(OUTPUT ${type_list_file}
                DEPENDS ${QT_CMAKE_EXPORT_NAMESPACE}::cmake_automoc_parser
                    ${cmake_autogen_timestamp_file}
                COMMAND
                    ${QT_CMAKE_EXPORT_NAMESPACE}::cmake_automoc_parser
                    --cmake-autogen-cache-file "${cmake_autogen_cache_file}"
                    --cmake-autogen-info-file "${cmake_autogen_info_file}"
                    --output-file-path "${type_list_file}"
                    ${multi_config_args}
                COMMENT "Running AUTOMOC file extraction for target ${target}"
                COMMAND_EXPAND_LISTS
            )

        endif()
        set(automoc_args "@${type_list_file}")
        set(automoc_dependencies "${type_list_file}")
    endif()

    set(manual_args)
    set(manual_dependencies)
    if(arg_MANUAL_MOC_JSON_FILES)
        list(REMOVE_DUPLICATES arg_MANUAL_MOC_JSON_FILES)
        file(GENERATE
            OUTPUT ${type_list_file_manual}
            CONTENT "$<JOIN:$<GENEX_EVAL:${arg_MANUAL_MOC_JSON_FILES}>,\n>"
        )
        list(APPEND manual_dependencies ${arg_MANUAL_MOC_JSON_FILES} ${type_list_file_manual})
        set(manual_args "@${type_list_file_manual}")
    endif()

    if (NOT manual_args AND NOT automoc_args)
        message(FATAL_ERROR "Metatype generation requires either the use of AUTOMOC or a manual list of generated json files")
    endif()

    if (CMAKE_BUILD_TYPE AND NOT is_multi_config)
        string(TOLOWER ${target}_${CMAKE_BUILD_TYPE} target_lowercase)
    else()
        string(TOLOWER ${target} target_lowercase)
    endif()

    set(metatypes_file_name "qt6${target_lowercase}_metatypes.json")
    set(metatypes_file "${target_binary_dir}/meta_types/${metatypes_file_name}")
    set(metatypes_file_gen "${target_binary_dir}/meta_types/${metatypes_file_name}.gen")

    set(metatypes_dep_file_name "qt6${target_lowercase}_metatypes_dep.txt")
    set(metatypes_dep_file "${target_binary_dir}/meta_types/${metatypes_dep_file_name}")

    # Due to generated source file dependency rules being tied to the directory
    # scope in which they are created it is not possible for other targets which
    # are defined in a separate scope to see these rules. This leads to failures
    # in locating the generated source files.
    # To work around this we write a dummy file to disk to make sure targets
    # which link against the current target do not produce the error. This dummy
    # file is then replaced with the contents of the generated file during
    # build.
    if (NOT EXISTS ${metatypes_file})
        file(MAKE_DIRECTORY "${target_binary_dir}/meta_types")
        file(TOUCH ${metatypes_file})
    endif()

    add_custom_command(
        OUTPUT
            ${metatypes_file_gen}
            ${metatypes_file}
        DEPENDS ${QT_CMAKE_EXPORT_NAMESPACE}::moc ${automoc_dependencies} ${manual_dependencies}
        COMMAND ${QT_CMAKE_EXPORT_NAMESPACE}::moc
            -o ${metatypes_file_gen}
            --collect-json ${automoc_args} ${manual_args}
        COMMAND ${CMAKE_COMMAND} -E copy_if_different
            ${metatypes_file_gen}
            ${metatypes_file}
        COMMENT "Running moc --collect-json for target ${target}"
    )

    # We can't rely on policy CMP0118 since user project controls it
    set(scope_args)
    if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.18")
        set(scope_args TARGET_DIRECTORY ${target})
    endif()
    set_source_files_properties(${metatypes_file_gen} ${metatypes_file}  ${scope_args}
        PROPERTIES GENERATED TRUE
    )

    # We still need to add this file as a source of the target, otherwise the file
    # rule above is not triggered. INTERFACE_SOURCES do not properly register
    # as dependencies to build the current target.
    # TODO: Can we pass ${metatypes_file} instead of ${metatypes_file_gen} as a source?
    # TODO: Do we still need the _gen variant at all?
    target_sources(${target} PRIVATE ${metatypes_file_gen})
    set_source_files_properties(${metatypes_file} ${scope_args}
        PROPERTIES HEADER_FILE_ONLY TRUE
    )

    set_target_properties(${target} PROPERTIES
        INTERFACE_QT_MODULE_HAS_META_TYPES YES
        INTERFACE_QT_META_TYPES_BUILD_FILE "${metatypes_file}"
    )

    # Set up consumption of files via INTERFACE_SOURCES.
    set(consumes_metatypes "$<BOOL:$<TARGET_PROPERTY:QT_CONSUMES_METATYPES>>")
    set(metatypes_file_genex_build
        "$<BUILD_INTERFACE:$<${consumes_metatypes}:${metatypes_file}>>"
    )
    target_sources(${target} INTERFACE ${metatypes_file_genex_build})

    if(arg_OUTPUT_FILES)
        set(${arg_OUTPUT_FILES} "${metatypes_file}" PARENT_SCOPE)
    endif()

    # Check whether the generated json file needs to be installed.
    # Executable metatypes.json files should not be installed. Qt non-prefix builds should also
    # not install the files.
    set(should_install FALSE)

    if(NOT target_type STREQUAL "EXECUTABLE" AND arg___QT_INTERNAL_INSTALL)
        set(should_install TRUE)
    endif()

    # Automatically fill default install args when not specified.
    if(NOT arg___QT_INTERNAL_INSTALL_DIR)
        # INSTALL_LIBDIR is not set when QtBuildInternals is not loaded (when not doing a Qt build).
        # Default to a hardcoded location for user projects.
        if(INSTALL_LIBDIR)
            set(install_dir "${INSTALL_LIBDIR}/metatypes")
        else()
            set(install_dir "lib/metatypes")
        endif()
    else()
        set(install_dir "${arg___QT_INTERNAL_INSTALL_DIR}")
    endif()

    if(should_install)
        set(metatypes_file_install_path "${install_dir}/${metatypes_file_name}")
        set(metatypes_file_install_path_genex "$<INSTALL_PREFIX>/${metatypes_file_install_path}")
        set(metatypes_file_genex_install
            "$<INSTALL_INTERFACE:$<${consumes_metatypes}:${metatypes_file_install_path_genex}>>"
        )
        target_sources(${target} INTERFACE ${metatypes_file_genex_install})
        install(FILES "${metatypes_file}" DESTINATION "${install_dir}")
    endif()
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_extract_metatypes)
        qt6_extract_metatypes(${ARGV})
        cmake_parse_arguments(PARSE_ARGV 0 arg "" "OUTPUT_FILES" "")
        if(arg_OUTPUT_FILES)
            set(${arg_OUTPUT_FILES} "${${arg_OUTPUT_FILES}}" PARENT_SCOPE)
        endif()
    endfunction()
endif()

# Generate Win32 RC files for a target. All entries in the RC file are generated
# from target properties:
#
# QT_TARGET_COMPANY_NAME: RC Company name
# QT_TARGET_DESCRIPTION: RC File Description
# QT_TARGET_VERSION: RC File and Product Version
# QT_TARGET_COPYRIGHT: RC LegalCopyright
# QT_TARGET_PRODUCT_NAME: RC ProductName
# QT_TARGET_COMMENTS: RC Comments
# QT_TARGET_ORIGINAL_FILENAME: RC Original FileName
# QT_TARGET_TRADEMARKS: RC LegalTrademarks
# QT_TARGET_INTERNALNAME: RC InternalName
# QT_TARGET_RC_ICONS: List of paths to icon files
#
# If you do not wish to auto-generate rc files, it's possible to provide your
# own RC file by setting the property QT_TARGET_WINDOWS_RC_FILE with a path to
# an existing rc file.
function(_qt_internal_generate_win32_rc_file target)
    set(prohibited_target_types INTERFACE_LIBRARY STATIC_LIBRARY OBJECT_LIBRARY)
    get_target_property(target_type ${target} TYPE)
    if(target_type IN_LIST prohibited_target_types)
        return()
    endif()

    get_target_property(target_binary_dir ${target} BINARY_DIR)

    get_target_property(target_rc_file ${target} QT_TARGET_WINDOWS_RC_FILE)
    get_target_property(target_version ${target} QT_TARGET_VERSION)

    if (NOT target_rc_file AND NOT target_version)
        return()
    endif()

    if (target_rc_file)
        # Use the provided RC file
        target_sources(${target} PRIVATE "${target_rc_file}")
    else()
        # Generate RC File
        set(rc_file_output "${target_binary_dir}/")
        if(QT_GENERATOR_IS_MULTI_CONFIG)
            string(APPEND rc_file_output "$<CONFIG>/")
        endif()
        string(APPEND rc_file_output "${target}_resource.rc")
        set(target_rc_file "${rc_file_output}")

        set(company_name "")
        get_target_property(target_company_name ${target} QT_TARGET_COMPANY_NAME)
        if (target_company_name)
            set(company_name "${target_company_name}")
        endif()

        set(file_description "")
        get_target_property(target_description ${target} QT_TARGET_DESCRIPTION)
        if (target_description)
            set(file_description "${target_description}")
        endif()

        set(legal_copyright "")
        get_target_property(target_copyright ${target} QT_TARGET_COPYRIGHT)
        if (target_copyright)
            set(legal_copyright "${target_copyright}")
        endif()

        set(product_name "")
        get_target_property(target_product_name ${target} QT_TARGET_PRODUCT_NAME)
        if (target_product_name)
            set(product_name "${target_product_name}")
        else()
            set(product_name "${target}")
        endif()

        set(comments "")
        get_target_property(target_comments ${target} QT_TARGET_COMMENTS)
        if (target_comments)
            set(comments "${target_comments}")
        endif()

        set(legal_trademarks "")
        get_target_property(target_trademarks ${target} QT_TARGET_TRADEMARKS)
        if (target_trademarks)
            set(legal_trademarks "${target_trademarks}")
        endif()

        set(product_version "")
        if (target_version)
            if(target_version MATCHES "[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+")
                # nothing to do
            elseif(target_version MATCHES "[0-9]+\\.[0-9]+\\.[0-9]+")
                set(target_version "${target_version}.0")
            elseif(target_version MATCHES "[0-9]+\\.[0-9]+")
                set(target_version "${target_version}.0.0")
            elseif (target_version MATCHES "[0-9]+")
                set(target_version "${target_version}.0.0.0")
            else()
                message(FATAL_ERROR "Invalid version format: '${target_version}'")
            endif()
            set(product_version "${target_version}")
        else()
            set(product_version "0.0.0.0")
        endif()

        set(file_version "${product_version}")
        string(REPLACE "." "," version_comma ${product_version})

        set(original_file_name "$<TARGET_FILE_NAME:${target}>")
        get_target_property(target_original_file_name ${target} QT_TARGET_ORIGINAL_FILENAME)
        if (target_original_file_name)
            set(original_file_name "${target_original_file_name}")
        endif()

        set(internal_name "")
        get_target_property(target_internal_name ${target} QT_TARGET_INTERNALNAME)
        if (target_internal_name)
            set(internal_name "${target_internal_name}")
        endif()

        set(icons "")
        get_target_property(target_icons ${target} QT_TARGET_RC_ICONS)
        if (target_icons)
            set(index 1)
            foreach( icon IN LISTS target_icons)
                string(APPEND icons "IDI_ICON${index}    ICON    \"${icon}\"\n")
                math(EXPR index "${index} +1")
            endforeach()
        endif()

        set(target_file_type "VFT_DLL")
        if(target_type STREQUAL "EXECUTABLE")
            set(target_file_type "VFT_APP")
        endif()

        set(contents "#include <windows.h>
${icons}
VS_VERSION_INFO VERSIONINFO
FILEVERSION ${version_comma}
PRODUCTVERSION ${version_comma}
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
    FILEFLAGS VS_FF_DEBUG
#else
    FILEFLAGS 0x0L
#endif
FILEOS VOS_NT_WINDOWS32
FILETYPE ${target_file_type}
FILESUBTYPE VFT2_UNKNOWN
BEGIN
    BLOCK \"StringFileInfo\"
    BEGIN
        BLOCK \"040904b0\"
        BEGIN
            VALUE \"CompanyName\", \"${company_name}\"
            VALUE \"FileDescription\", \"${file_description}\"
            VALUE \"FileVersion\", \"${file_version}\"
            VALUE \"LegalCopyright\", \"${legal_copyright}\"
            VALUE \"OriginalFilename\", \"${original_file_name}\"
            VALUE \"ProductName\", \"${product_name}\"
            VALUE \"ProductVersion\", \"${product_version}\"
            VALUE \"Comments\", \"${comments}\"
            VALUE \"LegalTrademarks\", \"${legal_trademarks}\"
            VALUE \"InternalName\", \"${internal_name}\"
        END
    END
    BLOCK \"VarFileInfo\"
    BEGIN
        VALUE \"Translation\", 0x0409, 1200
    END
END
/* End of Version info */\n"
        )

        # We can't use the output of file generate as source so we work around
        # this by generating the file under a different name and then copying
        # the file in place using add custom command.
        file(GENERATE OUTPUT "${rc_file_output}.tmp"
            CONTENT "${contents}"
        )

        if(QT_GENERATOR_IS_MULTI_CONFIG)
            set(cfgs ${CMAKE_CONFIGURATION_TYPES})
            set(outputs "")
            foreach(cfg ${cfgs})
                string(REPLACE "$<CONFIG>" "${cfg}" expanded_rc_file_output "${rc_file_output}")
                list(APPEND outputs "${expanded_rc_file_output}")
            endforeach()
        else()
            set(cfgs "${CMAKE_BUILD_TYPE}")
            set(outputs "${rc_file_output}")
        endif()

        # We would like to do the following:
        #     target_sources(${target} PRIVATE "$<$<CONFIG:${cfg}>:${output}>")
        #
        # However, https://gitlab.kitware.com/cmake/cmake/-/issues/20682 doesn't let us do that
        # in CMake 3.19 and earlier.
        # We can do it in CMake 3.20 and later.
        # And we have to do it with CMake 3.21.0 to avoid a different issue
        # https://gitlab.kitware.com/cmake/cmake/-/issues/22436
        #
        # So use the object lib work around for <= 3.19 and target_sources directly for later
        # versions.
        set(use_obj_lib FALSE)
        set(end_target "${target}")
        if(CMAKE_VERSION VERSION_LESS 3.20)
            set(use_obj_lib TRUE)
            set(end_target "${target}_rc")
            add_library(${target}_rc OBJECT "${output}")
            target_link_libraries(${target} PRIVATE $<TARGET_OBJECTS:${target}_rc>)
        endif()

        set(scope_args)
        if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.18")
            set(scope_args TARGET_DIRECTORY ${end_target})
        endif()

        while(outputs)
            list(POP_FRONT cfgs cfg)
            list(POP_FRONT outputs output)
            set(input "${output}.tmp")
            add_custom_command(OUTPUT "${output}"
                DEPENDS "${input}"
                COMMAND ${CMAKE_COMMAND} -E copy_if_different "${input}" "${output}"
            )
            # We can't rely on policy CMP0118 since user project controls it
            set_source_files_properties(${output} ${scope_args}
                PROPERTIES GENERATED TRUE
            )
            target_sources(${end_target} PRIVATE "$<$<CONFIG:${cfg}>:${output}>")
        endwhile()
    endif()
endfunction()

function(__qt_get_relative_resource_path_for_file output_alias file)
    get_property(alias SOURCE ${file} PROPERTY QT_RESOURCE_ALIAS)
    if (NOT alias)
        set(alias "${file}")
    endif()
    set(${output_alias} ${alias} PARENT_SCOPE)
endfunction()

# Performs linking and propagation of the object library via the target's usage requirements.
# Arguments:
# NO_LINK_OBJECT_LIBRARY_REQUIREMENTS_TO_TARGET skip linking of ${object_library} to ${target}, only
#   propagate $<TARGET_OBJECTS:${object_library}> by linking it to ${target}. It's useful in case
#   if ${object_library} depends on the ${target}. E.g. resource libraries depend on the Core
#   library so linking them back to Core will cause a CMake error.
#
# EXTRA_CONDITIONS object library specific conditions to be checked before link the object library
#   to the end-point executable.
function(__qt_internal_propagate_object_library target object_library)
    set(options NO_LINK_OBJECT_LIBRARY_REQUIREMENTS_TO_TARGET)
    set(single_args "")
    set(multi_args EXTRA_CONDITIONS)
    cmake_parse_arguments(arg "${options}" "${single_args}" "${multi_args}" ${ARGN})

    get_target_property(is_imported ${object_library} IMPORTED)
    if(NOT is_imported)
        target_link_libraries(${object_library} PRIVATE ${QT_CMAKE_EXPORT_NAMESPACE}::Platform)
        _qt_internal_copy_dependency_properties(${object_library} ${target} PRIVATE_ONLY)
    endif()

    # After internal discussion we decided to not rely on the linker order that CMake
    # offers, until CMake provides the guaranteed linking order that suites our needs in a
    # future CMake version.
    # All object libraries mark themselves with the _is_qt_propagated_object_library property.
    # Using a finalizer approach we walk through the target dependencies and look for libraries
    # using the _is_qt_propagated_object_library property. Then, objects of the collected libraries
    # are moved to the beginning of the linker line using target_sources.
    #
    # Note: target_link_libraries works well with linkers other than ld. If user didn't enforce
    # a finalizer we rely on linker to resolve circular dependencies between objects and static
    # libraries.
    set_property(TARGET ${object_library} PROPERTY _is_qt_propagated_object_library TRUE)
    if(NOT is_imported)
        set_property(TARGET ${object_library} APPEND PROPERTY
            EXPORT_PROPERTIES _is_qt_propagated_object_library
        )
    endif()

    # Keep the implicit linking if finalizers are not used.
    set(not_finalizer_mode_condition
        "$<NOT:$<BOOL:$<TARGET_PROPERTY:_qt_object_libraries_finalizer_mode>>>"
    )

    # Collect object library specific conditions.
    if(arg_EXTRA_CONDITIONS)
        list(JOIN arg_EXTRA_CONDITIONS "," extra_conditions)
    else()
        set(extra_conditions "$<BOOL:TRUE>")
    endif()

    # Do not litter the static libraries
    set(not_static_condition
        "$<NOT:$<STREQUAL:$<TARGET_PROPERTY:TYPE>,STATIC_LIBRARY>>"
    )

    # Check if link order matters for the Platform.
    set(platform_link_order_property
        "$<TARGET_PROPERTY:${QT_CMAKE_EXPORT_NAMESPACE}::Platform,_qt_link_order_matters>"
    )
    set(platform_link_order_condition
        "$<BOOL:${platform_link_order_property}>"
    )

    # Check if link options are propagated according to CMP0099
    # In user builds the _qt_cmp0099_policy_check is set to FALSE or $<TARGET_POLICY:CMP0099>
    # depending on the used CMake version.
    # See __qt_internal_check_cmp0099_available for details.
    set(cmp0099_policy_check_property
        "$<TARGET_PROPERTY:${QT_CMAKE_EXPORT_NAMESPACE}::Platform,_qt_cmp0099_policy_check>"
    )
    set(link_objects_using_link_options_condition
        "$<BOOL:$<GENEX_EVAL:${cmp0099_policy_check_property}>>"
    )

    # Use TARGET_NAME to have the correct namespaced name in the exports.
    set(objects "$<TARGET_OBJECTS:$<TARGET_NAME:${object_library}>>")

    # Collect link conditions for the target_sources call.
    string(JOIN "" target_sources_genex
        "$<"
            "$<AND:"
                "${not_finalizer_mode_condition},"
                "${not_static_condition},"
                "${platform_link_order_condition},"
                "$<NOT:${link_objects_using_link_options_condition}>,"
                "${extra_conditions}"
            ">"
        ":${objects}>"
    )
    target_sources(${target} INTERFACE
        "${target_sources_genex}"
    )

    # Collect link conditions for the target_link_options call.
    string(JOIN "" target_link_options_genex
        "$<"
            "$<AND:"
                "${not_static_condition},"
                "${platform_link_order_condition},"
                "${link_objects_using_link_options_condition},"
                "${extra_conditions}"
            ">"
        ":${objects}>"
    )
    # target_link_options works well since CMake 3.17 which has policy CMP0099 set to NEW for the
    # minimum required CMake version greater than or equal to 3.17. The default is OLD. See
    # https://cmake.org/cmake/help/git-master/policy/CMP0099.html for details.
    # This provides yet another way of linking object libraries if user sets the policy to NEW
    # before calling find_package(Qt...).
    target_link_options(${target} INTERFACE
        "${target_link_options_genex}"
    )

    # Collect link conditions for the target_link_libraries call.
    string(JOIN "" target_link_libraries_genex
        "$<"
            "$<AND:"
                "${not_finalizer_mode_condition},"
                "${not_static_condition},"
                "$<NOT:${platform_link_order_condition}>,"
                "${extra_conditions}"
            ">"
        ":${objects}>"
    )
    target_link_libraries(${target} INTERFACE
        "${target_link_libraries_genex}"
    )

    if(NOT arg_NO_LINK_OBJECT_LIBRARY_REQUIREMENTS_TO_TARGET)
        # It's necessary to link the object library target, since we want to pass the object library
        # dependencies to the 'target'. Interface linking doesn't add the objects of the library to
        # the end-point linker line but propagates all the dependencies of the object_library added
        # before or AFTER the line below.
        target_link_libraries(${target} INTERFACE ${object_library})
    endif()
endfunction()

function(__qt_propagate_generated_resource target resource_name generated_source_code output_generated_target)
    get_target_property(type ${target} TYPE)
    if(type STREQUAL STATIC_LIBRARY)
        get_target_property(resource_count ${target} _qt_generated_resource_target_count)
        if(NOT resource_count)
            set(resource_count "0")
        endif()
        math(EXPR resource_count "${resource_count} + 1")
        set_target_properties(${target} PROPERTIES _qt_generated_resource_target_count ${resource_count})

        set(resource_target "${target}_resources_${resource_count}")
        add_library("${resource_target}" OBJECT "${generated_source_code}")
        target_compile_definitions("${resource_target}" PRIVATE
            "$<TARGET_PROPERTY:${QT_CMAKE_EXPORT_NAMESPACE}::Core,INTERFACE_COMPILE_DEFINITIONS>"
        )
        _qt_internal_set_up_static_runtime_library("${resource_target}")

        # Special handling is required for the Core library resources. The linking of the Core
        # library to the resources adds a circular dependency. This leads to the wrong
        # objects/library order in the linker command line, since the Core library target is
        # resolved first.
        if(NOT target STREQUAL "Core")
            target_link_libraries(${resource_target} INTERFACE ${QT_CMAKE_EXPORT_NAMESPACE}::Core)
        endif()
        set_property(TARGET ${resource_target} APPEND PROPERTY _qt_resource_name ${resource_name})

        # Save the path to the generated source file, relative to the the current build dir.
        # The path will be used in static library prl file generation to ensure qmake links
        # against the installed resource object files.
        # Example saved path:
        #    .rcc/qrc_qprintdialog.cpp
        file(RELATIVE_PATH generated_cpp_file_relative_path
            "${CMAKE_CURRENT_BINARY_DIR}"
            "${generated_source_code}")
        set_property(TARGET ${resource_target} APPEND PROPERTY
            _qt_resource_generated_cpp_relative_path "${generated_cpp_file_relative_path}")

        if(target STREQUAL "Core")
            set(skip_direct_linking NO_LINK_OBJECT_LIBRARY_REQUIREMENTS_TO_TARGET)
        endif()
        __qt_internal_propagate_object_library(${target} ${resource_target}
            ${skip_direct_linking}
        )

        set(${output_generated_target} "${resource_target}" PARENT_SCOPE)
    else()
        set(${output_generated_target} "" PARENT_SCOPE)
        target_sources(${target} PRIVATE ${generated_source_code})
    endif()
endfunction()

# Creates fake targets and adds resource files to IDE's tree
# FIXME: We shouldn't need to create a separate target for this, the files
#        should be added to the actual target instead.
function(_qt_internal_expose_source_file_to_ide target file)
    set(ide_target ${target}_other_files)
    if(NOT TARGET ${ide_target})
        add_custom_target(${ide_target} SOURCES "${file}")

        # The new Xcode build system requires a common target to drive the generation of files,
        # otherwise project configuration fails.
        # By adding ${target} as a dependency of ${target}_other_files,
        # it becomes the common target, so project configuration succeeds.
        if(CMAKE_GENERATOR STREQUAL "Xcode")
            add_dependencies(${ide_target} ${target})
        endif()
    else()
        set_property(TARGET ${ide_target} APPEND PROPERTY SOURCES "${file}")
    endif()
endfunction()

#
# Process resources via file path instead of QRC files. Behind the
# scenes, it will generate a qrc file.
#
# The QRC Prefix is set via the PREFIX parameter.
#
# Alias settings for files need to be set via the QT_RESOURCE_ALIAS property
# via the set_source_files_properties() command.
#
# When using this command with static libraries, one or more special targets
# will be generated. Should you wish to perform additional processing on these
# targets pass a value to the OUTPUT_TARGETS parameter.
#
function(_qt_internal_process_resource target resourceName)

    cmake_parse_arguments(rcc "" "PREFIX;LANG;BASE;OUTPUT_TARGETS;DESTINATION" "FILES;OPTIONS" ${ARGN})

    if("${rcc_OPTIONS}" MATCHES "-binary")
        set(isBinary TRUE)
    endif()

    string(REPLACE "/" "_" resourceName ${resourceName})
    string(REPLACE "." "_" resourceName ${resourceName})

    set(resource_files ${rcc_FILES})
    if(NOT "${rcc_BASE}" STREQUAL "")
        get_filename_component(abs_base "${rcc_BASE}" ABSOLUTE)
        foreach(file_path IN LISTS resource_files)
            get_source_file_property(alias "${file_path}" QT_RESOURCE_ALIAS)
            if(alias STREQUAL "NOTFOUND")
                get_filename_component(abs_file "${file_path}" ABSOLUTE)
                file(RELATIVE_PATH rel_file "${abs_base}" "${abs_file}")
                set_property(SOURCE "${file_path}" PROPERTY QT_RESOURCE_ALIAS "${rel_file}")
            endif()
        endforeach()
    endif()

    if(ANDROID)
        if(COMMAND _qt_internal_collect_qml_root_paths)
            _qt_internal_collect_qml_root_paths(${target} ${resource_files})
        endif()
    endif()

    if(NOT rcc_PREFIX)
        get_target_property(rcc_PREFIX ${target} QT_RESOURCE_PREFIX)
        if (NOT rcc_PREFIX)
            message(FATAL_ERROR "_qt_internal_process_resource() was called without a PREFIX and the target does not provide QT_RESOURCE_PREFIX. Please either add a PREFIX or make the target ${target} provide a default.")
        endif()
    endif()

    if (NOT resource_files)
        if (rcc_OUTPUT_TARGETS)
            set(${rcc_OUTPUT_TARGETS} "" PARENT_SCOPE)
        endif()
        return()
    endif()
    set(generatedResourceFile "${CMAKE_CURRENT_BINARY_DIR}/.rcc/${resourceName}.qrc")

    # Generate .qrc file:

    # <RCC><qresource ...>
    set(qrcContents "<RCC>\n  <qresource")
    if (rcc_PREFIX)
        string(APPEND qrcContents " prefix=\"${rcc_PREFIX}\"")
    endif()
    if (rcc_LANG)
        string(APPEND qrcContents " lang=\"${rcc_LANG}\"")
    endif()
    string(APPEND qrcContents ">\n")

    set(resource_dependencies)
    foreach(file IN LISTS resource_files)
        __qt_get_relative_resource_path_for_file(file_resource_path ${file})

        if (NOT IS_ABSOLUTE ${file})
            set(file "${CMAKE_CURRENT_SOURCE_DIR}/${file}")
        endif()

        ### FIXME: escape file paths to be XML conform
        # <file ...>...</file>
        string(APPEND qrcContents "    <file alias=\"${file_resource_path}\">")
        string(APPEND qrcContents "${file}</file>\n")
        list(APPEND files "${file}")

        get_source_file_property(target_dependency ${file} QT_RESOURCE_TARGET_DEPENDENCY)
        if (NOT target_dependency)
            list(APPEND resource_dependencies ${file})
        else()
            if (NOT TARGET ${target_dependency})
                message(FATAL_ERROR "Target dependency on resource file ${file} is not a cmake target.")
            endif()
            list(APPEND resource_dependencies ${target_dependency})
        endif()
        _qt_internal_expose_source_file_to_ide(${target} "${file}")
    endforeach()

    # </qresource></RCC>
    string(APPEND qrcContents "  </qresource>\n</RCC>\n")

    set(template_file "${__qt_core_macros_module_base_dir}/Qt6CoreConfigureFileTemplate.in")
    set(qt_core_configure_file_contents "${qrcContents}")
    configure_file("${template_file}" "${generatedResourceFile}")

    set(rccArgs --name "${resourceName}" "${generatedResourceFile}")

    if(rcc_OPTIONS)
        list(APPEND rccArgs ${rcc_OPTIONS})
    endif()

    # When cross-building, we use host tools to generate target code. If the host rcc was compiled
    # with zstd support, it expects the target QtCore to be able to decompress zstd compressed
    # content. This might be true with qmake where host tools are built as part of the
    # cross-compiled Qt, but with CMake we build tools separate from the cross-compiled Qt.
    # If the target does not support zstd (feature is disabled), tell rcc not to generate
    # zstd related code.
    if(NOT QT_FEATURE_zstd)
        list(APPEND rccArgs "--no-zstd")
    endif()

    set_property(SOURCE "${generatedResourceFile}" PROPERTY SKIP_AUTOGEN ON)

    # Set output file name for rcc command
    if(isBinary)
        set(generatedOutfile "${CMAKE_CURRENT_BINARY_DIR}/${resourceName}.rcc")
        if(rcc_DESTINATION)
            # Add .rcc suffix if it's not specified by user
            get_filename_component(destinationRccExt "${rcc_DESTINATION}" LAST_EXT)
            if("${destinationRccExt}" STREQUAL ".rcc")
                set(generatedOutfile "${rcc_DESTINATION}")
            else()
                set(generatedOutfile "${rcc_DESTINATION}.rcc")
            endif()
        endif()
    else()
        set(generatedOutfile "${CMAKE_CURRENT_BINARY_DIR}/.rcc/qrc_${resourceName}.cpp")
    endif()

    list(PREPEND rccArgs --output "${generatedOutfile}")

    # Process .qrc file:
    add_custom_command(OUTPUT "${generatedOutfile}"
                       COMMAND "${QT_CMAKE_EXPORT_NAMESPACE}::rcc" ${rccArgs}
                       DEPENDS
                        ${resource_dependencies}
                        ${generatedResourceFile}
                        "${QT_CMAKE_EXPORT_NAMESPACE}::rcc"
                       COMMENT "Running rcc for resource ${resourceName}"
                       VERBATIM)

    set(output_targets "")
    if(isBinary)
        # Add generated .rcc target to 'all' set
        add_custom_target(binary_resource_${resourceName} ALL DEPENDS "${generatedOutfile}")
    else()
        # We can't rely on policy CMP0118 since user project controls it.
        # We also want SKIP_AUTOGEN known in the target's scope, where we can.
        set(scope_args)
        if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.18")
            set(scope_args TARGET_DIRECTORY ${target})
        endif()
        set_source_files_properties(${generatedOutfile} ${scope_args} PROPERTIES
            SKIP_AUTOGEN TRUE
            GENERATED TRUE
        )
        get_target_property(target_source_dir ${target} SOURCE_DIR)
        if(NOT target_source_dir STREQUAL CMAKE_CURRENT_SOURCE_DIR)
            # We have to create a separate target in this scope that depends on
            # the generated file, otherwise the original target won't have the
            # required dependencies in place to ensure correct build order.
            add_custom_target(${target}_${resourceName} DEPENDS ${generatedOutfile})
            add_dependencies(${target} ${target}_${resourceName})
        endif()
        set_property(TARGET ${target} APPEND PROPERTY _qt_generated_qrc_files "${generatedResourceFile}")

        __qt_propagate_generated_resource(${target} ${resourceName} "${generatedOutfile}" output_targets)
    endif()
    if (rcc_OUTPUT_TARGETS)
        set(${rcc_OUTPUT_TARGETS} "${output_targets}" PARENT_SCOPE)
    endif()
endfunction()

macro(_qt_internal_get_add_plugin_keywords option_args single_args multi_args)
    set(${option_args}
        STATIC
        SHARED
        __QT_INTERNAL_NO_PROPAGATE_PLUGIN_INITIALIZER
    )
    set(${single_args}
        # TODO: For backward compatibility / transitional use only, remove once all repos no longer
        # use it
        TYPE

        PLUGIN_TYPE   # Internal use only, may be changed or removed
        CLASS_NAME
        OUTPUT_NAME   # Internal use only, may be changed or removed
        OUTPUT_TARGETS
    )
    set(${multi_args})
endmacro()

function(qt6_add_plugin target)
    _qt_internal_get_add_plugin_keywords(opt_args single_args multi_args)

    # TODO: Transitional use only, replaced by CLASS_NAME. Remove this once
    #       all other repos have been updated to use CLASS_NAME.
    list(APPEND single_args CLASSNAME)

    cmake_parse_arguments(PARSE_ARGV 1 arg "${opt_args}" "${single_args}" "${multi_args}")

    # Handle the inconsistent CLASSNAME/CLASS_NAME keyword naming between commands
    if(arg_CLASSNAME)
        if(arg_CLASS_NAME AND NOT arg_CLASSNAME STREQUAL arg_CLASS_NAME)
            message(FATAL_ERROR
                "Both CLASSNAME and CLASS_NAME were given and were different. "
                "Only one of the two should be used."
            )
        endif()
        set(arg_CLASS_NAME "${arg_CLASSNAME}")
        unset(arg_CLASSNAME)
    endif()

    # Handle the inconsistent TYPE/PLUGIN_TYPE keyword naming between commands
    if(arg_TYPE)
        if(arg_PLUGIN_TYPE AND NOT arg_TYPE STREQUAL arg_PLUGIN_TYPE)
            message(FATAL_ERROR
                "Both TYPE and PLUGIN_TYPE were given and were different. "
                "Only one of the two should be used."
            )
        endif()
        message(AUTHOR_WARNING
            "The TYPE keyword is deprecated and will be removed soon. Please use PLUGIN_TYPE instead.")
        set(arg_PLUGIN_TYPE "${arg_TYPE}")
        unset(arg_TYPE)
    endif()

    if(arg_STATIC AND arg_SHARED)
        message(FATAL_ERROR
            "Both STATIC and SHARED options were given. Only one of the two should be used."
        )
    endif()

    # Explicit option takes priority over the computed default.
    if(arg_STATIC)
        set(create_static_plugin TRUE)
    elseif(arg_SHARED)
        set(create_static_plugin FALSE)
    else()
        # If no explicit STATIC/SHARED option is set, default to the flavor of the Qt build.
        if(QT6_IS_SHARED_LIBS_BUILD)
            set(create_static_plugin FALSE)
        else()
            set(create_static_plugin TRUE)
        endif()
    endif()

    # The default of _qt_internal_add_library creates SHARED in a shared Qt build, so we need to
    # be explicit about the MODULE.
    if(create_static_plugin)
        set(type_to_create STATIC)
    else()
        set(type_to_create MODULE)
    endif()

    _qt_internal_add_library(${target} ${type_to_create})

    get_target_property(target_type "${target}" TYPE)
    if (target_type STREQUAL "STATIC_LIBRARY")
        target_compile_definitions(${target} PRIVATE QT_STATICPLUGIN)
    endif()

    set(output_name ${target})
    if (arg_OUTPUT_NAME)
        set(output_name ${arg_OUTPUT_NAME})
    endif()
    set_property(TARGET "${target}" PROPERTY OUTPUT_NAME "${output_name}")

    if (ANDROID)
        set_target_properties(${target}
            PROPERTIES
            LIBRARY_OUTPUT_NAME "plugins_${arg_PLUGIN_TYPE}_${output_name}"
        )
    endif()

    # Derive the class name from the target name if it's not explicitly specified.
    set(plugin_class_name "")
    if (NOT "${arg_PLUGIN_TYPE}" STREQUAL "qml_plugin")
        if (NOT arg_CLASS_NAME)
            set(plugin_class_name "${target}")
        else()
            set(plugin_class_name "${arg_CLASS_NAME}")
        endif()
    else()
        # Make sure to set any passed-in class name for qml plugins as well, because it's used for
        # building the qml plugin foo_init object libraries.
        if(arg_CLASS_NAME)
            set(plugin_class_name "${arg_CLASS_NAME}")
        else()
            message(FATAL_ERROR "Qml plugin target has no CLASS_NAME specified: '${target}'")
        endif()
    endif()

    set_target_properties(${target} PROPERTIES QT_PLUGIN_CLASS_NAME "${plugin_class_name}")

    # Create a plugin initializer object library for static plugins.
    # It contains a Q_IMPORT_PLUGIN(QT_PLUGIN_CLASS_NAME) call.
    # Project targets will automatically link to the plugin initializer whenever they link to the
    # plugin target.
    # The plugin init target name is stored in OUTPUT_TARGETS, so projects may install them.
    # Qml plugin inits are handled in Qt6QmlMacros.
    if(NOT "${arg_PLUGIN_TYPE}" STREQUAL "qml_plugin"
            AND target_type STREQUAL "STATIC_LIBRARY")
        __qt_internal_add_static_plugin_init_object_library("${target}" plugin_init_target)

        if(arg_OUTPUT_TARGETS)
            set(${arg_OUTPUT_TARGETS} ${plugin_init_target} PARENT_SCOPE)
        endif()

        # We don't automatically propagate the plugin init library for Qt provided plugins, because
        # there are 2 other code paths that take care of that, one involving finalizers and the
        # other regular usage requirements.
        if(NOT arg___QT_INTERNAL_NO_PROPAGATE_PLUGIN_INITIALIZER)
            __qt_internal_propagate_object_library("${target}" "${plugin_init_target}")
        endif()
    else()
        if(arg_OUTPUT_TARGETS)
            set(${arg_OUTPUT_TARGETS} "" PARENT_SCOPE)
        endif()
    endif()

    target_compile_definitions(${target} PRIVATE
        QT_PLUGIN
        QT_DEPRECATED_WARNINGS
    )
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_add_plugin)
        qt6_add_plugin(${ARGV})
        cmake_parse_arguments(PARSE_ARGV 1 arg "" "OUTPUT_TARGETS" "")
        if(arg_OUTPUT_TARGETS)
            set(${arg_OUTPUT_TARGETS} ${${arg_OUTPUT_TARGETS}} PARENT_SCOPE)
        endif()
    endfunction()
endif()

# Creates a library by forwarding arguments to add_library, applies some Qt naming file name naming
# conventions and ensures the execution of Qt specific finalizers.
function(qt6_add_library target)
    cmake_parse_arguments(PARSE_ARGV 1 arg "MANUAL_FINALIZATION" "" "")

    _qt_internal_add_library("${target}" ${arg_UNPARSED_ARGUMENTS})

    if(arg_MANUAL_FINALIZATION)
        # Caller says they will call qt6_finalize_target() themselves later
        return()
    endif()

    # Defer the finalization if we can. When the caller's project requires
    # CMake 3.19 or later, this makes the calls to this function concise while
    # still allowing target property modification before finalization.
    if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.19)
        # Need to wrap in an EVAL CODE or else ${target} won't be evaluated
        # due to special behavior of cmake_language() argument handling
        cmake_language(EVAL CODE "cmake_language(DEFER CALL qt6_finalize_target ${target})")
    else()
        set_target_properties("${target}" PROPERTIES _qt_is_immediately_finalized TRUE)
        qt6_finalize_target("${target}")
    endif()
endfunction()

# Creates a library target by forwarding the arguments to add_library.
#
# Applies some Qt specific behaviors:
# - If no type option is specified, rather than defaulting to STATIC it defaults to STATIC or SHARED
#   depending on the Qt configuration.
# - Applies Qt specific prefixes and suffixes to file names depending on platform.
function(_qt_internal_add_library target)
    set(opt_args
        STATIC
        SHARED
        MODULE
        INTERFACE
        OBJECT
    )
    set(single_args "")
    set(multi_args "")
    cmake_parse_arguments(PARSE_ARGV 1 arg "${opt_args}" "${single_args}" "${multi_args}")

    set(option_type_count 0)
    if(arg_STATIC)
        set(type_to_create STATIC)
        math(EXPR option_type_count "${option_type_count}+1")
    elseif(arg_SHARED)
        set(type_to_create SHARED)
        math(EXPR option_type_count "${option_type_count}+1")
    elseif(arg_MODULE)
        set(type_to_create MODULE)
        math(EXPR option_type_count "${option_type_count}+1")
    elseif(arg_INTERFACE)
        set(type_to_create INTERFACE)
        math(EXPR option_type_count "${option_type_count}+1")
    elseif(arg_OBJECT)
        set(type_to_create OBJECT)
        math(EXPR option_type_count "${option_type_count}+1")
    endif()

    if(option_type_count GREATER 1)
        message(FATAL_ERROR
            "Multiple type options were given. Only one should be used."
        )
    endif()

    # If no explicit type option is set, default to the flavor of the Qt build.
    # This in contrast to CMake which defaults to STATIC.
    if(NOT arg_STATIC AND NOT arg_SHARED AND NOT arg_MODULE AND NOT arg_INTERFACE
            AND NOT arg_OBJECT)
        if(QT6_IS_SHARED_LIBS_BUILD)
            set(type_to_create SHARED)
        else()
            set(type_to_create STATIC)
        endif()
    endif()

    add_library(${target} ${type_to_create} ${arg_UNPARSED_ARGUMENTS})
    _qt_internal_set_up_static_runtime_library(${target})

    if(NOT type_to_create STREQUAL "INTERFACE" AND NOT type_to_create STREQUAL "OBJECT")
        _qt_internal_apply_win_prefix_and_suffix("${target}")
    endif()

    if(arg_MODULE AND APPLE)
        # CMake defaults to using .so extensions for loadable modules, aka plugins,
        # but Qt plugins are actually suffixed with .dylib.
        set_property(TARGET "${target}" PROPERTY SUFFIX ".dylib")
    endif()

    if(ANDROID)
        qt6_android_apply_arch_suffix("${target}")
    endif()
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_add_library)
        qt6_add_library(${ARGV})
    endfunction()
endif()

function(qt6_allow_non_utf8_sources target)
    set_target_properties("${target}" PROPERTIES QT_NO_UTF8_SOURCE TRUE)
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_allow_non_utf8_sources)
        qt6_allow_non_utf8_sources(${ARGV})
    endfunction()
endif()

function(_qt_internal_apply_strict_cpp target)
    # Disable C, Obj-C and C++ GNU extensions aka no "-std=gnu++11".
    # Similar to mkspecs/features/default_post.prf's CONFIG += strict_cpp.
    # Allow opt-out via variable.
    if(NOT QT_ENABLE_CXX_EXTENSIONS)
        get_target_property(target_type "${target}" TYPE)
        if(NOT target_type STREQUAL "INTERFACE_LIBRARY")
            set_target_properties("${target}" PROPERTIES
                CXX_EXTENSIONS OFF
                C_EXTENSIONS OFF
                OBJC_EXTENSIONS OFF
                OBJCXX_EXTENSIONS OFF)
        endif()
    endif()
endfunction()

# Wraps a tool command with a script that contains the necessary environment for the tool to run
# correctly.
# _qt_internal_wrap_tool_command(var <SET|APPEND> <command> [args...])
# Arguments:
#    APPEND Selects the 'append' mode for the out_variable argument.
#    SET Selects the 'set' mode for the out_variable argument.
function(_qt_internal_wrap_tool_command out_variable action)
    set(append FALSE)
    if(action STREQUAL "APPEND")
        set(append TRUE)
    elseif(NOT action STREQUAL "SET")
        message(FATAL_ERROR "Invalid action specified ${action}. Supported actions: SET, APPEND")
    endif()

    set(cmd COMMAND ${QT_TOOL_COMMAND_WRAPPER_PATH} ${ARGN})

    if(append)
        list(APPEND ${out_variable} ${cmd})
    else()
        set(${out_variable} ${cmd})
    endif()
    set(${out_variable} "${${out_variable}}" PARENT_SCOPE)
endfunction()

# Copies properties of the dependency to the target.
# Arguments:
#   PROPERTIES list of properties to copy. If not specified the following properties are copied
#              by default: INCLUDE_DIRECTORIES SYSTEM_INCLUDE_DIRECTORIES COMPILE_DEFINITIONS
#              COMPILE_OPTIONS COMPILE_FEATURES
#   PRIVATE_ONLY copy only private properties (without INTERFACE analogues). Optional.
#   INTERFACE_ONLY copy only interface properties (without non-prefixed analogues). Optional.
#      Note: Not all properties have INTERFACE properties analogues.
#            See https://cmake.org/cmake/help/latest/prop_tgt/EXPORT_PROPERTIES.html for details.
#
# PRIVATE_ONLY and INTERFACE_ONLY in the same call are not allowed. Omit these options to copy
# both sets.
function(_qt_internal_copy_dependency_properties target dependency)
    cmake_parse_arguments(arg "INTERFACE_ONLY;PRIVATE_ONLY" "" "PROPERTIES" ${ARGN})
    if(arg_PRIVATE_ONLY AND arg_INTERFACE_ONLY)
        message("Both PRIVATE_ONLY and INTERFACE_ONLY options are set.\
Please use _qt_internal_copy_dependency_properties without these options to copy a set of
properties of both types."
        )
    endif()

    if(arg_PROPERTIES)
        set(common_props_to_set ${arg_PROPERTIES})
    else()
        set(common_props_to_set
            INCLUDE_DIRECTORIES SYSTEM_INCLUDE_DIRECTORIES
            COMPILE_DEFINITIONS COMPILE_OPTIONS
            COMPILE_FEATURES
        )
    endif()

    set(props_to_set "")
    if(NOT arg_INTERFACE_ONLY)
        set(props_to_set ${common_props_to_set})
    endif()
    if(NOT arg_PRIVATE_ONLY)
        list(TRANSFORM common_props_to_set PREPEND INTERFACE_
                        OUTPUT_VARIABLE interface_properties)
        list(APPEND props_to_set ${interface_properties})
    endif()

    foreach(prop ${props_to_set})
        set_property(TARGET
            "${target}" APPEND PROPERTY
            ${prop} "$<TARGET_PROPERTY:${dependency},${prop}>"
        )
    endforeach()
endfunction()

function(qt6_disable_unicode_defines target)
    set_target_properties(${target} PROPERTIES QT_NO_UNICODE_DEFINES TRUE)
endfunction()

# Finalizer function for the top-level user projects.
#
# This function is currently in Technical Preview.
# Its signature and behavior might change.
function(qt6_finalize_project)
    if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
        message("qt6_finalize_project is called not in the top-level CMakeLists.txt.")
    endif()
    if(ANDROID)
        _qt_internal_collect_target_apk_dependencies()
    endif()
endfunction()

if(NOT QT_NO_CREATE_VERSIONLESS_FUNCTIONS)
    function(qt_finalize_project)
        if(QT_DEFAULT_MAJOR_VERSION EQUAL 6)
            qt6_finalize_project()
        else()
            message(FATAL_ERROR "qt_finalize_project() is only available in Qt 6.")
        endif()
    endfunction()

    function(qt_disable_unicode_defines)
        qt6_disable_unicode_defines(${ARGV})
    endfunction()
endif()