if(QT_CREATOR_API_DEFINED)
  return()
endif()
set(QT_CREATOR_API_DEFINED TRUE)

set(IDE_QT_VERSION_MIN "6.4.3")

include(${CMAKE_CURRENT_LIST_DIR}/QtCreatorAPIInternal.cmake)
include(${CMAKE_CURRENT_LIST_DIR}/QtcSeparateDebugInfo.cmake)

set(IDE_APP_PATH "${_IDE_APP_PATH}")                    # The target path of the IDE application (relative to CMAKE_INSTALL_PREFIX).
set(IDE_APP_TARGET "${_IDE_APP_TARGET}")                # The IDE application name.
set(IDE_PLUGIN_PATH "${_IDE_PLUGIN_PATH}")              # The IDE plugin path (relative to CMAKE_INSTALL_PREFIX).
set(IDE_LIBRARY_BASE_PATH "${_IDE_LIBRARY_BASE_PATH}")  # The IDE library base path (relative to CMAKE_INSTALL_PREFIX).
set(IDE_LIBRARY_PATH "${_IDE_LIBRARY_PATH}")            # The IDE library path (relative to CMAKE_INSTALL_PREFIX).
set(IDE_LIBRARY_ARCHIVE_PATH "${_IDE_LIBRARY_ARCHIVE_PATH}") # The IDE library archive path (relative to CMAKE_INSTALL_PREFIX).
set(IDE_LIBEXEC_PATH "${_IDE_LIBEXEC_PATH}")            # The IDE libexec path (relative to CMAKE_INSTALL_PREFIX).
set(IDE_DATA_PATH "${_IDE_DATA_PATH}")                  # The IDE data path (relative to CMAKE_INSTALL_PREFIX).
set(IDE_DOC_PATH "${_IDE_DOC_PATH}")                    # The IDE documentation path (relative to CMAKE_INSTALL_PREFIX).
set(IDE_BIN_PATH "${_IDE_BIN_PATH}")                    # The IDE bin path (relative to CMAKE_INSTALL_PREFIX).

set(IDE_HEADER_INSTALL_PATH "${_IDE_HEADER_INSTALL_PATH}")
set(IDE_CMAKE_INSTALL_PATH "${_IDE_CMAKE_INSTALL_PATH}")

file(RELATIVE_PATH RELATIVE_PLUGIN_PATH "/${IDE_BIN_PATH}" "/${IDE_PLUGIN_PATH}")
file(RELATIVE_PATH RELATIVE_LIBEXEC_PATH "/${IDE_BIN_PATH}" "/${IDE_LIBEXEC_PATH}")
file(RELATIVE_PATH RELATIVE_DATA_PATH "/${IDE_BIN_PATH}" "/${IDE_DATA_PATH}")
file(RELATIVE_PATH RELATIVE_DOC_PATH "/${IDE_BIN_PATH}" "/${IDE_DOC_PATH}")

list(APPEND DEFAULT_DEFINES
  RELATIVE_PLUGIN_PATH="${RELATIVE_PLUGIN_PATH}"
  RELATIVE_LIBEXEC_PATH="${RELATIVE_LIBEXEC_PATH}"
  RELATIVE_DATA_PATH="${RELATIVE_DATA_PATH}"
  RELATIVE_DOC_PATH="${RELATIVE_DOC_PATH}"
)

# use CMAKE_CURRENT_FUNCTION_LIST_DIR when we can require CMake 3.17
set(_THIS_MODULE_BASE_DIR "${CMAKE_CURRENT_LIST_DIR}")

qtc_env_with_default("QTC_WITH_CCACHE_SUPPORT" ENV_WITH_CCACHE_SUPPORT OFF)
option(BUILD_PLUGINS_BY_DEFAULT "Build plugins by default. This can be used to build all plugins by default, or none." ON)
option(BUILD_EXECUTABLES_BY_DEFAULT "Build executables by default. This can be used to build all executables by default, or none." ON)
option(BUILD_LIBRARIES_BY_DEFAULT "Build libraries by default. This can be used to build all libraries by default, or none." ON)
option(BUILD_TESTS_BY_DEFAULT "Build tests by default. This can be used to build all tests by default, or none." ON)
option(QTC_SEPARATE_DEBUG_INFO "Extract debug information from binary files." OFF)
option(WITH_SCCACHE_SUPPORT "Enables support for building with SCCACHE and separate debug info with MSVC, which SCCACHE normally doesn't support." OFF)
option(WITH_CCACHE_SUPPORT "Enables support for building with CCACHE and separate debug info with MSVC, which CCACHE normally doesn't support." "${ENV_WITH_CCACHE_SUPPORT}")
option(QTC_STATIC_BUILD "Builds libraries and plugins as static libraries" OFF)
option(QTC_USE_LLVM_LINKER "Uses llvm-link linker if found." OFF)

# If we provide a list of plugins, executables, libraries, then the BUILD_<type>_BY_DEFAULT will be set to OFF
# and for every element we set BUILD_<type>_<elment> to ON
# e.g. BUILD_PLUGINS=Core;TextEditor will result in BUILD_PLUGINS_BY_DEFAULT=OFF and BUILD_PLUGIN_CORE=ON and BUILD_PLUGIN_TEXTEDITOR ON

function(qtc_check_default_values_for_list list_type)
  set(PLUGINS_single plugin)
  set(EXECUTABLES_single executable)
  set(LIBRARIES_single library)
  set(TESTS_single test)

  if (NOT DEFINED BUILD_${list_type})
      return()
  endif()

  set(BUILD_${list_type}_BY_DEFAULT OFF CACHE BOOL "" FORCE)

  foreach(element ${BUILD_${list_type}})
    string(TOUPPER "${${list_type}_single}_${element}" upper_element)
    set(BUILD_${upper_element} ON CACHE BOOL "Build ${${list_type}_single} ${element}.")
  endforeach()
endfunction()

qtc_check_default_values_for_list(PLUGINS)
qtc_check_default_values_for_list(EXECUTABLES)
qtc_check_default_values_for_list(LIBRARIES)
qtc_check_default_values_for_list(TESTS)

function(qtc_plugin_enabled varName name)
  if (NOT (name IN_LIST __QTC_PLUGINS))
    message(FATAL_ERROR "qtc_plugin_enabled: Unknown plugin target \"${name}\"")
  endif()
  if (TARGET ${name})
    set(${varName} ON PARENT_SCOPE)
  else()
    set(${varName} OFF PARENT_SCOPE)
  endif()
endfunction()

function(qtc_library_enabled varName name)
  if (NOT (name IN_LIST __QTC_LIBRARIES))
    message(FATAL_ERROR "qtc_library_enabled: Unknown library target \"${name}\"")
  endif()
  if (TARGET ${name})
    set(${varName} ON PARENT_SCOPE)
  else()
    set(${varName} OFF PARENT_SCOPE)
  endif()
endfunction()

function(qtc_output_binary_dir varName)
  if (QTC_MERGE_BINARY_DIR)
    set(${varName} ${QtCreator_BINARY_DIR} PARENT_SCOPE)
  else()
    set(${varName} ${PROJECT_BINARY_DIR} PARENT_SCOPE)
  endif()
endfunction()

function(qtc_source_dir varName)
  if (QTC_MERGE_BINARY_DIR)
    set(${varName} ${QtCreator_SOURCE_DIR} PARENT_SCOPE)
  else()
    set(${varName} ${PROJECT_SOURCE_DIR} PARENT_SCOPE)
  endif()
endfunction()

function(get_default_defines varName allow_ascii_casts)
  get_directory_property(_compile_definitions COMPILE_DEFINITIONS)
  list(FIND _compile_definitions QT_NO_CAST_FROM_ASCII no_cast_index)
  set(default_defines_copy ${DEFAULT_DEFINES})
  if(allow_ascii_casts OR no_cast_index GREATER_EQUAL 0)
    list(REMOVE_ITEM default_defines_copy QT_NO_CAST_TO_ASCII QT_RESTRICTED_CAST_FROM_ASCII)
  endif()
  set(${varName} ${default_defines_copy} PARENT_SCOPE)
endfunction()

function(add_qtc_library name)
  cmake_parse_arguments(_arg "STATIC;OBJECT;SHARED;SKIP_TRANSLATION;ALLOW_ASCII_CASTS;FEATURE_INFO;SKIP_PCH;EXCLUDE_FROM_INSTALL"
    "DESTINATION;COMPONENT;SOURCES_PREFIX;BUILD_DEFAULT"
    "CONDITION;DEPENDS;PUBLIC_DEPENDS;DEFINES;PUBLIC_DEFINES;INCLUDES;SYSTEM_INCLUDES;PUBLIC_INCLUDES;PUBLIC_SYSTEM_INCLUDES;SOURCES;EXPLICIT_MOC;SKIP_AUTOMOC;EXTRA_TRANSLATIONS;PROPERTIES" ${ARGN}
  )

  get_default_defines(default_defines_copy ${_arg_ALLOW_ASCII_CASTS})

  if (${_arg_UNPARSED_ARGUMENTS})
    message(FATAL_ERROR "add_qtc_library had unparsed arguments")
  endif()

  update_cached_list(__QTC_LIBRARIES "${name}")

  condition_info(_extra_text _arg_CONDITION)
  if (NOT _arg_CONDITION)
    set(_arg_CONDITION ON)
  endif()

  string(TOUPPER "BUILD_LIBRARY_${name}" _build_library_var)
  if (DEFINED _arg_BUILD_DEFAULT)
    set(_build_library_default ${_arg_BUILD_DEFAULT})
  else()
    set(_build_library_default ${BUILD_LIBRARIES_BY_DEFAULT})
  endif()
  if (DEFINED ENV{QTC_${_build_library_var}})
    set(_build_library_default "$ENV{QTC_${_build_library_var}}")
  endif()
  set(${_build_library_var} "${_build_library_default}" CACHE BOOL "Build library ${name}.")

  if ((${_arg_CONDITION}) AND ${_build_library_var})
    set(_library_enabled ON)
  else()
    set(_library_enabled OFF)
  endif()

  if(DEFINED _arg_FEATURE_INFO)
    add_feature_info("Library ${name}" _library_enabled "${_extra_text}")
  endif()
  if (NOT _library_enabled)
    return()
  endif()

  set(library_type SHARED)
  if (_arg_STATIC OR (QTC_STATIC_BUILD AND NOT _arg_SHARED))
    set(library_type STATIC)
  endif()
  if (_arg_OBJECT)
    set(library_type OBJECT)
  endif()

  add_library(${name} ${library_type})
  add_library(QtCreator::${name} ALIAS ${name})

  if (${name} MATCHES "^[^0-9-]+$")
    if (QTC_STATIC_BUILD)
      set(export_symbol_suffix "STATIC_LIBRARY")
    else()
      set(export_symbol_suffix "LIBRARY")
    endif()
    string(TOUPPER "${name}_${export_symbol_suffix}" EXPORT_SYMBOL)
  endif()

  if (WITH_TESTS)
    set(TEST_DEFINES WITH_TESTS SRCDIR="${CMAKE_CURRENT_SOURCE_DIR}")
  endif()

  if((_arg_STATIC OR _arg_OBJECT) AND UNIX)
    # not added by Qt if reduce_relocations is turned off for it
    set_target_properties(${name} PROPERTIES POSITION_INDEPENDENT_CODE ON)
  endif()

  extend_qtc_target(${name}
    SOURCES_PREFIX ${_arg_SOURCES_PREFIX}
    SOURCES ${_arg_SOURCES}
    INCLUDES ${_arg_INCLUDES}
    SYSTEM_INCLUDES ${_arg_SYTEM_INCLUDES}
    PUBLIC_INCLUDES ${_arg_PUBLIC_INCLUDES}
    PUBLIC_SYSTEM_INCLUDES ${_arg_PUBLIC_SYSTEM_INCLUDES}
    DEFINES ${default_defines_copy} ${_arg_DEFINES} ${TEST_DEFINES}
    PUBLIC_DEFINES ${_arg_PUBLIC_DEFINES}
    DEPENDS ${_arg_DEPENDS} ${IMPLICIT_DEPENDS}
    PUBLIC_DEPENDS ${_arg_PUBLIC_DEPENDS}
    EXPLICIT_MOC ${_arg_EXPLICIT_MOC}
    SKIP_AUTOMOC ${_arg_SKIP_AUTOMOC}
    EXTRA_TRANSLATIONS ${_arg_EXTRA_TRANSLATIONS}
  )

  if (QTC_STATIC_BUILD)
    extend_qtc_target(${name}
      DEFINES ${EXPORT_SYMBOL}
      PUBLIC_DEFINES ${EXPORT_SYMBOL})
  else()
    extend_qtc_target(${name} DEFINES ${EXPORT_SYMBOL})
    if (_arg_OBJECT OR _arg_STATIC)
      extend_qtc_target(${name} PUBLIC_DEFINES ${EXPORT_SYMBOL})
    endif()
  endif()

  # everything is different with SOURCES_PREFIX
  if (NOT _arg_SOURCES_PREFIX)
    get_filename_component(public_build_interface_dir "${CMAKE_CURRENT_SOURCE_DIR}/.." ABSOLUTE)
    file(RELATIVE_PATH include_dir_relative_path ${PROJECT_SOURCE_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/..")
    target_include_directories(${name}
      PRIVATE
        "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
      PUBLIC
        "$<BUILD_INTERFACE:${public_build_interface_dir}>"
        "$<INSTALL_INTERFACE:${IDE_HEADER_INSTALL_PATH}/${include_dir_relative_path}>"
    )
  endif()

  set(skip_translation OFF)
  if (_arg_SKIP_TRANSLATION)
    set(skip_translation ON)
  endif()

  set(_DESTINATION "${IDE_BIN_PATH}")
  if (_arg_DESTINATION)
    set(_DESTINATION "${_arg_DESTINATION}")
  endif()

  qtc_output_binary_dir(_output_binary_dir)
  string(REGEX MATCH "^[0-9]*" IDE_VERSION_MAJOR ${IDE_VERSION})
  set_target_properties(${name} PROPERTIES
    LINK_DEPENDS_NO_SHARED ON
    SOURCES_DIR "${CMAKE_CURRENT_SOURCE_DIR}"
    VERSION "${IDE_VERSION}"
    SOVERSION "${IDE_VERSION_MAJOR}"
    MACHO_CURRENT_VERSION ${IDE_VERSION}
    MACHO_COMPATIBILITY_VERSION ${IDE_VERSION_COMPAT}
    CXX_EXTENSIONS OFF
    CXX_VISIBILITY_PRESET hidden
    VISIBILITY_INLINES_HIDDEN ON
    BUILD_RPATH "${_LIB_RPATH};${CMAKE_BUILD_RPATH}"
    INSTALL_RPATH "${_LIB_RPATH};${CMAKE_INSTALL_RPATH}"
    RUNTIME_OUTPUT_DIRECTORY "${_output_binary_dir}/${_DESTINATION}"
    LIBRARY_OUTPUT_DIRECTORY "${_output_binary_dir}/${IDE_LIBRARY_PATH}"
    ARCHIVE_OUTPUT_DIRECTORY "${_output_binary_dir}/${IDE_LIBRARY_ARCHIVE_PATH}"
    QT_COMPILE_OPTIONS_DISABLE_WARNINGS OFF
    ${_arg_PROPERTIES}
  )

  if (NOT _arg_SKIP_PCH)
    enable_pch(${name})
  endif()

  unset(NAMELINK_OPTION)
  if (library_type STREQUAL "SHARED")
    set(NAMELINK_OPTION NAMELINK_SKIP)
    qtc_add_link_flags_no_undefined(${name})
  endif()

  unset(COMPONENT_OPTION)
  if (_arg_COMPONENT)
    set(COMPONENT_OPTION "COMPONENT" "${_arg_COMPONENT}")
  endif()

  if (NOT _arg_EXCLUDE_FROM_INSTALL AND (NOT QTC_STATIC_BUILD OR _arg_SHARED))
    install(TARGETS ${name}
      EXPORT QtCreator
      RUNTIME
        DESTINATION "${_DESTINATION}"
        ${COMPONENT_OPTION}
        OPTIONAL
      LIBRARY
        DESTINATION "${IDE_LIBRARY_PATH}"
        ${NAMELINK_OPTION}
        ${COMPONENT_OPTION}
        OPTIONAL
      OBJECTS
        DESTINATION "${IDE_LIBRARY_PATH}"
        COMPONENT Devel EXCLUDE_FROM_ALL
      ARCHIVE
        DESTINATION "${IDE_LIBRARY_ARCHIVE_PATH}"
        COMPONENT Devel EXCLUDE_FROM_ALL
        OPTIONAL
    )
  endif()

  qtc_enable_separate_debug_info(${name} "${IDE_LIBRARY_PATH}")

  if (WITH_SANITIZE)
    qtc_enable_sanitize("${name}" ${SANITIZE_FLAGS})
  endif()

  if (NAMELINK_OPTION AND NOT QTC_STATIC_BUILD)
    install(TARGETS ${name}
      LIBRARY
        DESTINATION "${IDE_LIBRARY_PATH}"
        NAMELINK_ONLY
        COMPONENT Devel EXCLUDE_FROM_ALL
      OPTIONAL
    )
  endif()

  get_target_property(have_automoc_prop ${name} AUTOMOC)
  # check for Qt 6 is needed because sdktool & qml2puppet still build with Qt 5
  if(Qt6_VERSION AND "${have_automoc_prop}")
    qt_extract_metatypes(${name})
  endif()
endfunction(add_qtc_library)

function(add_qtc_plugin target_name)
  cmake_parse_arguments(_arg
    "SKIP_INSTALL;INTERNAL_ONLY;SKIP_TRANSLATION;EXPORT;SKIP_PCH"
    "VERSION;COMPAT_VERSION;PLUGIN_PATH;PLUGIN_NAME;OUTPUT_NAME;BUILD_DEFAULT;PLUGIN_CLASS"
    "CONDITION;DEPENDS;PUBLIC_DEPENDS;DEFINES;PUBLIC_DEFINES;INCLUDES;SYSTEM_INCLUDES;PUBLIC_INCLUDES;PUBLIC_SYSTEM_INCLUDES;SOURCES;EXPLICIT_MOC;SKIP_AUTOMOC;EXTRA_TRANSLATIONS;PLUGIN_DEPENDS;PLUGIN_RECOMMENDS;PLUGIN_TEST_DEPENDS;PLUGIN_MANUAL_DEPENDS;PROPERTIES"
    ${ARGN}
  )

  if (${_arg_UNPARSED_ARGUMENTS})
    message(FATAL_ERROR "add_qtc_plugin had unparsed arguments")
  endif()

  update_cached_list(__QTC_PLUGINS "${target_name}")

  set(name ${target_name})
  if (_arg_PLUGIN_NAME)
    set(name ${_arg_PLUGIN_NAME})
  endif()

  condition_info(_extra_text _arg_CONDITION)
  if (NOT _arg_CONDITION)
    set(_arg_CONDITION ON)
  endif()

  string(TOUPPER "BUILD_PLUGIN_${target_name}" _build_plugin_var)
  if (DEFINED _arg_BUILD_DEFAULT)
    set(_build_plugin_default ${_arg_BUILD_DEFAULT})
  else()
    set(_build_plugin_default ${BUILD_PLUGINS_BY_DEFAULT})
  endif()
  if (DEFINED ENV{QTC_${_build_plugin_var}})
    set(_build_plugin_default "$ENV{QTC_${_build_plugin_var}}")
  endif()
  if (_arg_INTERNAL_ONLY)
    set(${_build_plugin_var} "${_build_plugin_default}")
  else()
    set(${_build_plugin_var} "${_build_plugin_default}" CACHE BOOL "Build plugin ${name}.")
  endif()

  if ((${_arg_CONDITION}) AND ${_build_plugin_var})
    set(_plugin_enabled ON)
  else()
    set(_plugin_enabled OFF)
  endif()

  if (NOT _arg_INTERNAL_ONLY)
    add_feature_info("Plugin ${name}" _plugin_enabled "${_extra_text}")
  endif()
  if (NOT _plugin_enabled)
    return()
  endif()

  ### Generate plugin.json file:
  if (NOT _arg_VERSION)
    set(_arg_VERSION ${IDE_VERSION})
  endif()
  if (NOT _arg_COMPAT_VERSION)
    set(_arg_COMPAT_VERSION ${_arg_VERSION})
  endif()

  # Generate dependency list:
  find_dependent_plugins(_DEP_PLUGINS ${_arg_PLUGIN_DEPENDS})

  set(_arg_DEPENDENCY_STRING "\"Dependencies\" : [\n")
  foreach(i IN LISTS _DEP_PLUGINS)
    if (i MATCHES "^QtCreator::")
      set(_v ${IDE_VERSION})
      string(REPLACE "QtCreator::" "" i ${i})
    else()
      get_property(_v TARGET "${i}" PROPERTY _arg_VERSION)
    endif()
    string(APPEND _arg_DEPENDENCY_STRING
      "        { \"Name\" : \"${i}\", \"Version\" : \"${_v}\" }"
    )
  endforeach(i)
  foreach(i IN LISTS _arg_PLUGIN_RECOMMENDS)
    if (i MATCHES "^QtCreator::")
      set(_v ${IDE_VERSION})
      string(REPLACE "QtCreator::" "" i ${i})
    else()
      get_property(_v TARGET "${i}" PROPERTY _arg_VERSION)
    endif()
    string(APPEND _arg_DEPENDENCY_STRING
      "        { \"Name\" : \"${i}\", \"Version\" : \"${_v}\", \"Type\" : \"optional\" }"
    )
  endforeach(i)
  foreach(i IN LISTS _arg_PLUGIN_TEST_DEPENDS)
    if (i MATCHES "^QtCreator::")
      string(REPLACE "QtCreator::" "" i ${i})
    endif()
    set(_v ${IDE_VERSION})
    string(APPEND _arg_DEPENDENCY_STRING
      "        { \"Name\" : \"${i}\", \"Version\" : \"${_v}\", \"Type\" : \"test\" }"
    )
  endforeach(i)
  list(LENGTH _arg_PLUGIN_MANUAL_DEPENDS manualdep_len)
  math(EXPR manualdep_maxindex "${manualdep_len}-1")
  if(manualdep_len GREATER 0)
    # three items per entry: name, version, typeofdependency
    foreach (i RANGE 0 ${manualdep_maxindex} 3)
      math(EXPR dep_version_i "${i} + 1")
      math(EXPR dep_type_i "${i} + 2")
      list(GET _arg_PLUGIN_MANUAL_DEPENDS ${i} dep_name)
      list(GET _arg_PLUGIN_MANUAL_DEPENDS ${dep_version_i} dep_version)
      list(GET _arg_PLUGIN_MANUAL_DEPENDS ${dep_type_i} dep_type)
      string(APPEND _arg_DEPENDENCY_STRING
        "        { \"Name\" : \"${dep_name}\", \"Version\" : \"${dep_version}\", \"Type\" : \"${dep_type}\" }"
      )
    endforeach()
  endif()

  string(REPLACE "}        {" "},\n        {"
    _arg_DEPENDENCY_STRING "${_arg_DEPENDENCY_STRING}"
  )
  string(APPEND _arg_DEPENDENCY_STRING "\n    ]")

  set(IDE_PLUGIN_DEPENDENCIES ${_arg_DEPENDENCY_STRING})

  ### Configure plugin.json file:
  if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${name}.json.in")
    list(APPEND _arg_SOURCES ${name}.json.in)
    file(READ "${name}.json.in" plugin_json_in)
    if(plugin_json_in MATCHES "\\$\\$dependencyList")
      message(FATAL_ERROR "Found $$dependencyList in ${name}.json.in. "
              "This is no longer supported. "
              "Use \${IDE_PLUGIN_DEPENDENCIES}, \${IDE_VERSION} "
              "and other CMake variables directly. "
              "Also remove escaping of quotes.")
    endif()
    configure_file(${name}.json.in "${CMAKE_CURRENT_BINARY_DIR}/${name}.json")
  endif()

  if (QTC_STATIC_BUILD)
    set(library_type STATIC)
  else()
    set(library_type SHARED)
  endif()

  add_library(${target_name} ${library_type} ${_arg_SOURCES})
  add_library(QtCreator::${target_name} ALIAS ${target_name})

  set_public_headers(${target_name} "${_arg_SOURCES}")
  update_resource_files_list("${_arg_SOURCES}")

  ### Generate EXPORT_SYMBOL
  if (QTC_STATIC_BUILD)
    set(export_symbol_suffix "STATIC_LIBRARY")
  else()
    set(export_symbol_suffix "LIBRARY")
  endif()
  string(TOUPPER "${name}_${export_symbol_suffix}" EXPORT_SYMBOL)

  if (WITH_TESTS)
    set(TEST_DEFINES WITH_TESTS SRCDIR="${CMAKE_CURRENT_SOURCE_DIR}")
  endif()

  if (WITH_SANITIZE)
    qtc_enable_sanitize("${name}" ${SANITIZE_FLAGS})
  endif()

  extend_qtc_target(${target_name}
    INCLUDES ${_arg_INCLUDES}
    SYSTEM_INCLUDES ${_arg_SYSTEM_INCLUDES}
    PUBLIC_INCLUDES ${_arg_PUBLIC_INCLUDES}
    PUBLIC_SYSTEM_INCLUDES ${_arg_PUBLIC_SYSTEM_INCLUDES}
    DEFINES ${DEFAULT_DEFINES} ${_arg_DEFINES} ${TEST_DEFINES}
    PUBLIC_DEFINES ${_arg_PUBLIC_DEFINES}
    DEPENDS ${_arg_DEPENDS} ${_DEP_PLUGINS} ${IMPLICIT_DEPENDS}
    PUBLIC_DEPENDS ${_arg_PUBLIC_DEPENDS}
    EXPLICIT_MOC ${_arg_EXPLICIT_MOC}
    SKIP_AUTOMOC ${_arg_SKIP_AUTOMOC}
    EXTRA_TRANSLATIONS ${_arg_EXTRA_TRANSLATIONS}
  )

  if (QTC_STATIC_BUILD)
    extend_qtc_target(${target_name} PUBLIC_DEFINES ${EXPORT_SYMBOL}
                                     DEFINES QT_STATICPLUGIN)
  else()
    extend_qtc_target(${target_name} DEFINES ${EXPORT_SYMBOL})
  endif()

  get_filename_component(public_build_interface_dir "${CMAKE_CURRENT_SOURCE_DIR}/.." ABSOLUTE)
  file(RELATIVE_PATH include_dir_relative_path ${PROJECT_SOURCE_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/..")
  target_include_directories(${target_name}
    PRIVATE
      "${CMAKE_CURRENT_BINARY_DIR}"
      "${CMAKE_BINARY_DIR}/src"
      "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
    PUBLIC
      "$<BUILD_INTERFACE:${public_build_interface_dir}>"
      "$<INSTALL_INTERFACE:${IDE_HEADER_INSTALL_PATH}/${include_dir_relative_path}>"
  )

  set(plugin_dir "${IDE_PLUGIN_PATH}")
  if (_arg_PLUGIN_PATH)
    set(plugin_dir "${_arg_PLUGIN_PATH}")
  endif()

  set(skip_translation OFF)
  if (_arg_SKIP_TRANSLATION)
    set(skip_translation ON)
  endif()

  if(NOT _arg_PLUGIN_CLASS)
    set(_arg_PLUGIN_CLASS ${target_name}Plugin)
  endif()

  qtc_output_binary_dir(_output_binary_dir)
  set_target_properties(${target_name} PROPERTIES
    LINK_DEPENDS_NO_SHARED ON
    SOURCES_DIR "${CMAKE_CURRENT_SOURCE_DIR}"
    MACHO_CURRENT_VERSION ${IDE_VERSION}
    MACHO_COMPATIBILITY_VERSION ${IDE_VERSION_COMPAT}
    CXX_EXTENSIONS OFF
    CXX_VISIBILITY_PRESET hidden
    VISIBILITY_INLINES_HIDDEN ON
    _arg_DEPENDS "${_arg_PLUGIN_DEPENDS}"
    _arg_VERSION "${_arg_VERSION}"
    BUILD_RPATH "${_PLUGIN_RPATH};${CMAKE_BUILD_RPATH}"
    INSTALL_RPATH "${_PLUGIN_RPATH};${CMAKE_INSTALL_RPATH}"
    LIBRARY_OUTPUT_DIRECTORY "${_output_binary_dir}/${plugin_dir}"
    ARCHIVE_OUTPUT_DIRECTORY "${_output_binary_dir}/${plugin_dir}"
    RUNTIME_OUTPUT_DIRECTORY "${_output_binary_dir}/${plugin_dir}"
    OUTPUT_NAME "${name}"
    QT_SKIP_TRANSLATION "${skip_translation}"
    QT_COMPILE_OPTIONS_DISABLE_WARNINGS OFF
    QTC_PLUGIN_CLASS_NAME ${_arg_PLUGIN_CLASS}
    ${_arg_PROPERTIES}
  )

  if (NOT _arg_SKIP_PCH)
    enable_pch(${target_name})
  endif()

  if (NOT _arg_SKIP_INSTALL AND NOT QTC_STATIC_BUILD)
    if (_arg_EXPORT)
      set(export QtCreator${target_name})
    else()
      set(export QtCreator)
    endif()

    install(TARGETS ${target_name}
      EXPORT ${export}
      RUNTIME DESTINATION "${plugin_dir}" OPTIONAL
      LIBRARY DESTINATION "${plugin_dir}" OPTIONAL
      ARCHIVE
        DESTINATION "${plugin_dir}"
        COMPONENT Devel EXCLUDE_FROM_ALL
        OPTIONAL
    )

    qtc_enable_separate_debug_info(${target_name} "${plugin_dir}")

    if (_arg_EXPORT)
      # export of external plugins
      install(EXPORT ${export}
        FILE ${export}Targets.cmake
        DESTINATION ${IDE_CMAKE_INSTALL_PATH}/${export}
        COMPONENT Devel EXCLUDE_FROM_ALL
        NAMESPACE QtCreator::
      )
      include(CMakePackageConfigHelpers)
      configure_package_config_file(${_THIS_MODULE_BASE_DIR}/Config.cmake.in
        "${CMAKE_BINARY_DIR}/cmake/${export}Config.cmake"
        INSTALL_DESTINATION ${IDE_CMAKE_INSTALL_PATH}/${export}
      )
      install(
        FILES ${CMAKE_BINARY_DIR}/cmake/${export}Config.cmake
        DESTINATION ${IDE_CMAKE_INSTALL_PATH}/${export}
        COMPONENT Devel EXCLUDE_FROM_ALL
      )
      export(EXPORT ${export}
        NAMESPACE QtCreator::
        FILE ${CMAKE_BINARY_DIR}/cmake/${export}Targets.cmake
      )
    endif()
  endif()
endfunction()

function(extend_qtc_plugin target_name)
  qtc_plugin_enabled(_plugin_enabled ${target_name})
  if (NOT _plugin_enabled)
    return()
  endif()

  extend_qtc_target(${target_name} ${ARGN})
endfunction()

function(extend_qtc_library target_name)
  qtc_library_enabled(_library_enabled ${target_name})
  if (NOT _library_enabled)
    return()
  endif()

  extend_qtc_target(${target_name} ${ARGN})
endfunction()

function(extend_qtc_test target_name)
  if (NOT (target_name IN_LIST __QTC_TESTS))
    message(FATAL_ERROR "extend_qtc_test: Unknown test target \"${target_name}\"")
  endif()
  if (TARGET ${target_name})
    extend_qtc_target(${target_name} ${ARGN})
  endif()
endfunction()

function(add_qtc_executable name)
  cmake_parse_arguments(_arg "SKIP_INSTALL;SKIP_TRANSLATION;ALLOW_ASCII_CASTS;SKIP_PCH;QTC_RUNNABLE"
    "DESTINATION;COMPONENT;BUILD_DEFAULT"
    "CONDITION;DEPENDS;DEFINES;INCLUDES;SOURCES;EXPLICIT_MOC;SKIP_AUTOMOC;EXTRA_TRANSLATIONS;PROPERTIES" ${ARGN})

  if (${_arg_UNPARSED_ARGUMENTS})
    message(FATAL_ERROR "add_qtc_executable had unparsed arguments!")
  endif()

  get_default_defines(default_defines_copy ${_arg_ALLOW_ASCII_CASTS})

  update_cached_list(__QTC_EXECUTABLES "${name}")

  condition_info(_extra_text _arg_CONDITION)
  if (NOT _arg_CONDITION)
    set(_arg_CONDITION ON)
  endif()

  string(TOUPPER "BUILD_EXECUTABLE_${name}" _build_executable_var)
  if (DEFINED _arg_BUILD_DEFAULT)
    set(_build_executable_default ${_arg_BUILD_DEFAULT})
  else()
    set(_build_executable_default ${BUILD_EXECUTABLES_BY_DEFAULT})
  endif()
  if (DEFINED ENV{QTC_${_build_executable_var}})
    set(_build_executable_default "$ENV{QTC_${_build_executable_var}}")
  endif()
  set(${_build_executable_var} "${_build_executable_default}" CACHE BOOL "Build executable ${name}.")

  if ((${_arg_CONDITION}) AND ${_build_executable_var})
    set(_executable_enabled ON)
  else()
    set(_executable_enabled OFF)
  endif()
  if (NOT _arg_INTERNAL_ONLY)
    add_feature_info("Executable ${name}" _executable_enabled "${_extra_text}")
  endif()
  if (NOT _executable_enabled)
    return()
  endif()

  set(_DESTINATION "${IDE_LIBEXEC_PATH}")
  if (_arg_DESTINATION)
    set(_DESTINATION "${_arg_DESTINATION}")
  endif()

  set(_EXECUTABLE_PATH "${_DESTINATION}")
  if (APPLE)
    # path of executable might be inside app bundle instead of DESTINATION directly
    cmake_parse_arguments(_prop "" "MACOSX_BUNDLE;OUTPUT_NAME" "" "${_arg_PROPERTIES}")
    if (_prop_MACOSX_BUNDLE)
      set(_BUNDLE_NAME "${name}")
      if (_prop_OUTPUT_NAME)
        set(_BUNDLE_NAME "${_prop_OUTPUT_NAME}")
      endif()
      set(_BUNDLE_CONTENTS_PATH "${_DESTINATION}/${_BUNDLE_NAME}.app/Contents")
      set(_EXECUTABLE_PATH "${_BUNDLE_CONTENTS_PATH}/MacOS")
      set(_EXECUTABLE_FILE_PATH "${_EXECUTABLE_PATH}/${_BUNDLE_NAME}")
      set(_BUNDLE_INFO_PLIST "${_BUNDLE_CONTENTS_PATH}/Info.plist")
    endif()
  endif()

  if (WITH_TESTS)
    set(TEST_DEFINES WITH_TESTS SRCDIR="${CMAKE_CURRENT_SOURCE_DIR}")
  endif()

  add_executable("${name}" ${_arg_SOURCES})

  if (WITH_SANITIZE)
    qtc_enable_sanitize("${name}" ${SANITIZE_FLAGS})
  endif()

  extend_qtc_target("${name}"
    INCLUDES "${CMAKE_BINARY_DIR}/src" ${_arg_INCLUDES}
    DEFINES ${default_defines_copy} ${TEST_DEFINES} ${_arg_DEFINES}
    DEPENDS ${_arg_DEPENDS} ${IMPLICIT_DEPENDS}
    EXPLICIT_MOC ${_arg_EXPLICIT_MOC}
    SKIP_AUTOMOC ${_arg_SKIP_AUTOMOC}
    EXTRA_TRANSLATIONS ${_arg_EXTRA_TRANSLATIONS}
  )

  set(skip_translation OFF)
  if (_arg_SKIP_TRANSLATION)
    set(skip_translation ON)
  endif()

  file(RELATIVE_PATH relative_lib_path "/${_EXECUTABLE_PATH}" "/${IDE_LIBRARY_PATH}")

  set(build_rpath "${_RPATH_BASE}/${relative_lib_path}")
  set(install_rpath "${_RPATH_BASE}/${relative_lib_path}")
  if (NOT WIN32 AND NOT APPLE)
    file(RELATIVE_PATH relative_qt_path "/${_EXECUTABLE_PATH}" "/${IDE_LIBRARY_BASE_PATH}/Qt/lib")
    file(RELATIVE_PATH relative_plugins_path "/${_EXECUTABLE_PATH}" "/${IDE_PLUGIN_PATH}")
    set(install_rpath "${install_rpath};${_RPATH_BASE}/${relative_qt_path};${_RPATH_BASE}/${relative_plugins_path}")
  endif()
  set(build_rpath "${build_rpath};${CMAKE_BUILD_RPATH}")
  set(install_rpath "${install_rpath};${CMAKE_INSTALL_RPATH}")

  qtc_output_binary_dir(_output_binary_dir)
  set_target_properties("${name}" PROPERTIES
    LINK_DEPENDS_NO_SHARED ON
    BUILD_RPATH "${build_rpath}"
    INSTALL_RPATH "${install_rpath}"
    RUNTIME_OUTPUT_DIRECTORY "${_output_binary_dir}/${_DESTINATION}"
    QT_SKIP_TRANSLATION "${skip_translation}"
    CXX_EXTENSIONS OFF
    CXX_VISIBILITY_PRESET hidden
    VISIBILITY_INLINES_HIDDEN ON
    QT_COMPILE_OPTIONS_DISABLE_WARNINGS OFF
    ${_arg_PROPERTIES}
  )
  if (NOT _arg_SKIP_PCH)
    enable_pch(${name})
  endif()

  if (_arg_QTC_RUNNABLE)
      # Used by QtCreator to select the default target in the project
      set_target_properties(${name} PROPERTIES FOLDER "qtc_runnable")
  endif()

  if (NOT _arg_SKIP_INSTALL)
    unset(COMPONENT_OPTION)
    if (_arg_COMPONENT)
      set(COMPONENT_OPTION "COMPONENT" "${_arg_COMPONENT}")
    endif()

    # work around the issue that CMake simply copies the bundle directory
    # when installing app bundles, which copies things that it should not
    # like static libraries, executables with SKIP_INSTALL, clang resources
    # and dSYM directories
    if (APPLE AND _EXECUTABLE_FILE_PATH AND _BUNDLE_INFO_PLIST)
      install(
        PROGRAMS "${_output_binary_dir}/${_EXECUTABLE_FILE_PATH}"
        DESTINATION "${_EXECUTABLE_PATH}"
        ${COMPONENT_OPTION}
        OPTIONAL
      )
      install(
        FILES "${_output_binary_dir}/${_BUNDLE_INFO_PLIST}"
        DESTINATION "${_BUNDLE_CONTENTS_PATH}"
        ${COMPONENT_OPTION}
        OPTIONAL
      )
      # Remove build-rpaths. That is BUILD_RPATH and the ones added because we
      # don't use SKIP_BUILD_RPATH
      set(_rpaths_to_remove ${build_rpath})
      get_target_property(_linked_libs ${name} LINK_LIBRARIES)
      foreach(_lib ${_linked_libs})
        get_target_property(_target_type ${_lib} TYPE)
        if (_target_type STREQUAL "SHARED_LIBRARY")
          get_target_property(_location ${_lib} LIBRARY_OUTPUT_DIRECTORY)
          if (_location)
            get_filename_component(_abs_location ${_location} ABSOLUTE)
            list(APPEND _rpaths_to_remove "${_abs_location}")
          else()
            get_target_property(_location ${_lib} LOCATION)
            get_target_property(_is_framework ${_lib} FRAMEWORK)
            if (_is_framework)
              # get rid of the whole Foo.framework/* part whereever it is
              string(REGEX REPLACE "/[^/]*[.]framework/.*" "" _location ${_location})
            endif()
            get_filename_component(_abs_location ${_location} ABSOLUTE)
            list(APPEND _rpaths_to_remove "${_abs_location}")
          endif()
        endif()
      endforeach()
      list(REMOVE_DUPLICATES _rpaths_to_remove)
      set(_code)
      foreach(_rpath ${_rpaths_to_remove})
        set(_code "${_code}
          execute_process(COMMAND \"${CMAKE_INSTALL_NAME_TOOL}\"
            -delete_rpath \"${_rpath}\"
            \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${_EXECUTABLE_FILE_PATH}\" ${QTC_COMMAND_ERROR_IS_FATAL})"
        )
      endforeach()
      foreach(_rpath ${install_rpath})
        set(_code "${_code}
          execute_process(COMMAND \"${CMAKE_INSTALL_NAME_TOOL}\"
            -add_rpath \"${_rpath}\"
            \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${_EXECUTABLE_FILE_PATH}\" ${QTC_COMMAND_ERROR_IS_FATAL})"
        )
      endforeach()
      install(CODE "${_code}")
    else()
      install(TARGETS ${name}
        DESTINATION "${_DESTINATION}"
        ${COMPONENT_OPTION}
        OPTIONAL
      )
    endif()

    qtc_enable_separate_debug_info(${name} "${_DESTINATION}")
  endif()
endfunction()

function(extend_qtc_executable name)
  if (NOT (name IN_LIST __QTC_EXECUTABLES))
    message(FATAL_ERROR "extend_qtc_executable: Unknown executable target \"${name}\"")
  endif()
  if (TARGET ${name})
    extend_qtc_target(${name} ${ARGN})
  endif()
endfunction()

function(add_qtc_test name)
  cmake_parse_arguments(_arg "GTEST;MANUALTEST;EXCLUDE_FROM_PRECHECK;NEEDS_GUI" "TIMEOUT"
      "DEFINES;DEPENDS;INCLUDES;SOURCES;EXPLICIT_MOC;SKIP_AUTOMOC;SKIP_PCH;CONDITION;PROPERTIES" ${ARGN})

  if (${_arg_UNPARSED_ARGUMENTS})
    message(FATAL_ERROR "add_qtc_test had unparsed arguments!")
  endif()

  update_cached_list(__QTC_TESTS "${name}")

  if (NOT _arg_CONDITION)
    set(_arg_CONDITION ON)
  endif()

  string(TOUPPER "BUILD_TEST_${name}" _build_test_var)
  set(_build_test_default ${BUILD_TESTS_BY_DEFAULT})
  if (DEFINED ENV{QTC_${_build_test_var}})
    set(_build_test_default "$ENV{QTC_${_build_test_var}}")
  endif()
  set(${_build_test_var} "${_build_test_default}" CACHE BOOL "Build test ${name}.")

  if ((${_arg_CONDITION}) AND ${_build_test_var})
    set(_test_enabled ON)
  else()
    set(_test_enabled OFF)
  endif()
  if (NOT _test_enabled)
    return()
  endif()

  foreach(dependency ${_arg_DEPENDS})
    if (NOT TARGET ${dependency})
      if (WITH_DEBUG_CMAKE)
        message(STATUS  "'${dependency}' is not a target")
      endif()
      return()
    endif()
  endforeach()

  set(TEST_DEFINES WITH_TESTS SRCDIR="${CMAKE_CURRENT_SOURCE_DIR}")

  # relax cast requirements for tests
  get_default_defines(default_defines_copy YES)

  file(RELATIVE_PATH _RPATH "/${IDE_BIN_PATH}" "/${IDE_LIBRARY_PATH}")

  add_executable(${name} ${_arg_SOURCES})

  extend_qtc_target(${name}
    DEPENDS ${_arg_DEPENDS} ${IMPLICIT_DEPENDS}
    INCLUDES "${CMAKE_BINARY_DIR}/src" ${_arg_INCLUDES}
    DEFINES ${_arg_DEFINES} ${TEST_DEFINES} ${default_defines_copy}
    EXPLICIT_MOC ${_arg_EXPLICIT_MOC}
    SKIP_AUTOMOC ${_arg_SKIP_AUTOMOC}
  )

  set_target_properties(${name} PROPERTIES
    LINK_DEPENDS_NO_SHARED ON
    CXX_VISIBILITY_PRESET hidden
    VISIBILITY_INLINES_HIDDEN ON
    BUILD_RPATH "${_RPATH_BASE}/${_RPATH};${CMAKE_BUILD_RPATH}"
    INSTALL_RPATH "${_RPATH_BASE}/${_RPATH};${CMAKE_INSTALL_RPATH}"
    ${_arg_PROPERTIES}
  )
  if (NOT _arg_SKIP_PCH)
    enable_pch(${name})
  endif()

  if (_arg_NEEDS_GUI)
    set(EXTRA_ARGUMENTS "-platform" "minimal")
  endif()

  if (NOT _arg_GTEST AND NOT _arg_MANUALTEST)
    add_test(NAME ${name} COMMAND ${name} ${EXTRA_ARGUMENTS})
    if (_arg_EXCLUDE_FROM_PRECHECK)
      set_tests_properties(${name} PROPERTIES LABELS exclude_from_precheck)
    endif()
    if (DEFINED _arg_TIMEOUT)
      set(timeout_option TIMEOUT ${_arg_TIMEOUT})
    else()
      set(timeout_option)
    endif()
    finalize_test_setup(${name} ${timeout_option})
  endif()
endfunction()

function(finalize_qtc_gtest test_name)
  if (NOT TARGET ${test_name})
    return()
  endif()

  cmake_parse_arguments(_arg "EXCLUDE_ALL_FROM_PRECHECK" "EXCLUDE_SOURCES_REGEX"
      "EXCLUDE_FROM_PRECHECK" ${ARGN})

  if (${_arg_UNPARSED_ARGUMENTS})
    message(FATAL_ERROR "finalize_qtc_gtest had unparsed arguments!")
  endif()

  get_target_property(test_sources ${test_name} SOURCES)
  if (_arg_EXCLUDE_SOURCES_REGEX)
    list(FILTER test_sources EXCLUDE REGEX "${_arg_EXCLUDE_SOURCES_REGEX}")
  endif()
  include(GoogleTest)
  gtest_add_tests(TARGET ${test_name} SOURCES ${test_sources} TEST_LIST test_list SKIP_DEPENDENCY)

  if(_arg_EXCLUDE_ALL_FROM_PRECHECK)
    set_tests_properties(${test_list}
      PROPERTIES LABELS exclude_from_precheck)
  elseif(_arg_EXCLUDE_FROM_PRECHECK)
    set_tests_properties(${_arg_EXCLUDE_FROM_PRECHECK}
      PROPERTIES LABELS exclude_from_precheck)
  endif()
  foreach(test IN LISTS test_list)
    finalize_test_setup(${test})
  endforeach()
endfunction()

function(qtc_copy_to_builddir custom_target_name)
  cmake_parse_arguments(_arg "CREATE_SUBDIRS" "DESTINATION" "FILES;DIRECTORIES" ${ARGN})
  set(timestampFiles)

  qtc_output_binary_dir(_output_binary_dir)
  set(allFiles ${_arg_FILES})

  foreach(srcFile ${_arg_FILES})
    string(MAKE_C_IDENTIFIER "${srcFile}" destinationTimestampFilePart)
    set(destinationTimestampFileName "${CMAKE_CURRENT_BINARY_DIR}/.${destinationTimestampFilePart}_timestamp")
    list(APPEND timestampFiles "${destinationTimestampFileName}")

    if (IS_ABSOLUTE "${srcFile}")
      set(srcPath "")
    else()
      get_filename_component(srcPath "${srcFile}" DIRECTORY)
    endif()

    add_custom_command(OUTPUT "${destinationTimestampFileName}"
      COMMAND "${CMAKE_COMMAND}" -E make_directory "${_output_binary_dir}/${_arg_DESTINATION}/${srcPath}"
      COMMAND "${CMAKE_COMMAND}" -E copy "${srcFile}" "${_output_binary_dir}/${_arg_DESTINATION}/${srcPath}"
      COMMAND "${CMAKE_COMMAND}" -E touch "${destinationTimestampFileName}"
      WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
      COMMENT "Copy ${srcFile} into build directory"
      DEPENDS "${srcFile}"
      VERBATIM
    )
  endforeach()

  foreach(srcDirectory ${_arg_DIRECTORIES})
    string(MAKE_C_IDENTIFIER "${srcDirectory}" destinationTimestampFilePart)
    set(destinationTimestampFileName "${CMAKE_CURRENT_BINARY_DIR}/.${destinationTimestampFilePart}_timestamp")
    list(APPEND timestampFiles "${destinationTimestampFileName}")
    set(destinationDirectory "${_output_binary_dir}/${_arg_DESTINATION}")

    if(_arg_CREATE_SUBDIRS)
      set(destinationDirectory "${destinationDirectory}/${srcDirectory}")
    endif()

    file(GLOB_RECURSE filesToCopy "${srcDirectory}/*")
    list(APPEND allFiles ${filesToCopy})
    add_custom_command(OUTPUT "${destinationTimestampFileName}"
      COMMAND "${CMAKE_COMMAND}" -E copy_directory "${srcDirectory}" "${destinationDirectory}"
      COMMAND "${CMAKE_COMMAND}" -E touch "${destinationTimestampFileName}"
      WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
      COMMENT "Copy ${srcDirectory}/ into build directory"
      DEPENDS ${filesToCopy}
      VERBATIM
    )
  endforeach()

  add_custom_target("${custom_target_name}" ALL DEPENDS ${timestampFiles}
    SOURCES ${allFiles})
endfunction()

function(qtc_add_resources target resourceName)
  cmake_parse_arguments(rcc "" "PREFIX;LANG;BASE" "FILES;OPTIONS;CONDITION" ${ARGN})
  if (${_arg_UNPARSED_ARGUMENTS})
    message(FATAL_ERROR "qtc_add_resources had unparsed arguments!")
  endif()

  if (NOT _arg_CONDITION)
    set(_arg_CONDITION ON)
  endif()
  if (NOT (${_arg_CONDITION}))
    return()
  endif()

  if(NOT TARGET ${target})
    return()
  endif()

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

  # Apply base to all files
  if (rcc_BASE)
    foreach(file IN LISTS rcc_FILES)
      set(resource_file "${rcc_BASE}/${file}")
      file(TO_CMAKE_PATH ${resource_file} resource_file)
      list(APPEND resource_files ${resource_file})
    endforeach()
  else()
      set(resource_files ${rcc_FILES})
  endif()

  set(newResourceName ${resourceName})
  set(resources ${resource_files})

  set(generatedResourceFile "${CMAKE_CURRENT_BINARY_DIR}/.rcc/generated_${newResourceName}.qrc")
  set(generatedSourceCode "${CMAKE_CURRENT_BINARY_DIR}/.rcc/qrc_${newResourceName}.cpp")

  # 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 resources)
    set(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}")
    list(APPEND resource_dependencies ${file})
    target_sources(${target} PRIVATE "${file}")
    set_property(SOURCE "${file}" PROPERTY HEADER_FILE_ONLY ON)
  endforeach()

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

  file(WRITE "${generatedResourceFile}.in" "${qrcContents}")
  configure_file("${generatedResourceFile}.in" "${generatedResourceFile}")

  set_property(TARGET ${target} APPEND PROPERTY _qt_generated_qrc_files "${generatedResourceFile}")

  set(rccArgs --name "${newResourceName}"
      --output "${generatedSourceCode}" "${generatedResourceFile}")
  if(rcc_OPTIONS)
      list(APPEND rccArgs ${rcc_OPTIONS})
  endif()

  # Process .qrc file:
  add_custom_command(OUTPUT "${generatedSourceCode}"
                     COMMAND Qt::rcc ${rccArgs}
                     DEPENDS
                      ${resource_dependencies}
                      ${generatedResourceFile}
                      "Qt::rcc"
                     COMMENT "RCC ${newResourceName}"
                     VERBATIM)

  target_sources(${target} PRIVATE "${generatedSourceCode}")
  set_property(SOURCE "${generatedSourceCode}" PROPERTY SKIP_AUTOGEN ON)
  set_property(SOURCE "${generatedResourceFile}.in" PROPERTY SKIP_AUTOGEN ON)
endfunction()

function(qtc_add_public_header header)
  if (NOT IS_ABSOLUTE ${header})
    set(header "${CMAKE_CURRENT_SOURCE_DIR}/${header}")
  endif()

  qtc_source_dir(qtcreator_source_dir)
  get_filename_component(source_dir ${header} DIRECTORY)
  file(RELATIVE_PATH include_dir_relative_path ${qtcreator_source_dir} ${source_dir})

  install(
    FILES ${header}
    DESTINATION "${IDE_HEADER_INSTALL_PATH}/${include_dir_relative_path}"
    COMPONENT Devel EXCLUDE_FROM_ALL
  )
endfunction()

function (add_qtc_lua_plugin name)
  cmake_parse_arguments(_arg "EXCLUDE_FROM_INSTALL" "" "SOURCES" ${ARGN})

  if (${_arg_UNPARSED_ARGUMENTS})
    message(FATAL_ERROR "add_qtc_lua_plugin had unparsed arguments!")
  endif()

  qtc_copy_to_builddir(${name}
    FILES ${_arg_SOURCES}
    DESTINATION ${IDE_PLUGIN_PATH}/lua-plugins
  )

  if (NOT _arg_EXCLUDE_FROM_INSTALL)
    foreach(SOURCE ${_arg_SOURCES})
      get_filename_component(SOURCE_DIR "${SOURCE}" DIRECTORY)

      install(
        FILES ${CMAKE_CURRENT_SOURCE_DIR}/${SOURCE}
        DESTINATION ${IDE_PLUGIN_PATH}/lua-plugins/${SOURCE_DIR}
      )
    endforeach()
  endif()
endfunction()