# This function can be used to add sources/libraries/etc. to the specified CMake target # if the provided CONDITION evaluates to true. function(qt_internal_extend_target target) # Don't try to extend_target when cross compiling an imported host target (like a tool). qt_is_imported_target("${target}" is_imported) if(is_imported) return() endif() if (NOT TARGET "${target}") message(FATAL_ERROR "Trying to extend non-existing target \"${target}\".") endif() qt_parse_all_arguments(arg "qt_extend_target" "HEADER_MODULE" "PRECOMPILED_HEADER" "CONDITION;${__default_public_args};${__default_private_args};${__default_private_module_args};COMPILE_FLAGS;NO_PCH_SOURCES" ${ARGN}) if ("x${arg_CONDITION}" STREQUAL x) set(arg_CONDITION ON) endif() qt_evaluate_config_expression(result ${arg_CONDITION}) if (${result}) if(QT_CMAKE_DEBUG_EXTEND_TARGET) message("qt_extend_target(${target} CONDITION ${arg_CONDITION} ...): Evaluated") endif() set(dbus_sources "") foreach(adaptor ${arg_DBUS_ADAPTOR_SOURCES}) qt_create_qdbusxml2cpp_command("${target}" "${adaptor}" ADAPTOR BASENAME "${arg_DBUS_ADAPTOR_BASENAME}" FLAGS "${arg_DBUS_ADAPTOR_FLAGS}") list(APPEND dbus_sources "${sources}") endforeach() foreach(interface ${arg_DBUS_INTERFACE_SOURCES}) qt_create_qdbusxml2cpp_command("${target}" "${interface}" INTERFACE BASENAME "${arg_DBUS_INTERFACE_BASENAME}" FLAGS "${arg_DBUS_INTERFACE_FLAGS}") list(APPEND dbus_sources "${sources}") endforeach() get_target_property(target_type ${target} TYPE) set(is_library FALSE) if (${target_type} STREQUAL "STATIC_LIBRARY" OR ${target_type} STREQUAL "SHARED_LIBRARY") set(is_library TRUE) endif() foreach(lib ${arg_PUBLIC_LIBRARIES} ${arg_LIBRARIES}) # Automatically generate PCH for 'target' using public dependencies. # But only if 'target' is a library/module that does not specify its own PCH file. if(NOT arg_PRECOMPILED_HEADER AND ${is_library}) qt_update_precompiled_header_with_library("${target}" "${lib}") endif() string(REGEX REPLACE "_nolink$" "" base_lib "${lib}") if(NOT base_lib STREQUAL lib) qt_create_nolink_target("${base_lib}" ${target}) endif() endforeach() # Set-up the target target_sources("${target}" PRIVATE ${arg_SOURCES} ${dbus_sources}) if (arg_COMPILE_FLAGS) set_source_files_properties(${arg_SOURCES} PROPERTIES COMPILE_FLAGS "${arg_COMPILE_FLAGS}") endif() set(public_visibility_option "PUBLIC") set(private_visibility_option "PRIVATE") if(arg_HEADER_MODULE) set(public_visibility_option "INTERFACE") set(private_visibility_option "INTERFACE") endif() target_include_directories("${target}" ${public_visibility_option} ${arg_PUBLIC_INCLUDE_DIRECTORIES} ${private_visibility_option} ${arg_INCLUDE_DIRECTORIES}) target_compile_definitions("${target}" ${public_visibility_option} ${arg_PUBLIC_DEFINES} ${private_visibility_option} ${arg_DEFINES}) target_link_libraries("${target}" ${public_visibility_option} ${arg_PUBLIC_LIBRARIES} ${private_visibility_option} ${arg_LIBRARIES}) target_compile_options("${target}" ${public_visibility_option} ${arg_PUBLIC_COMPILE_OPTIONS} ${private_visibility_option} ${arg_COMPILE_OPTIONS}) target_link_options("${target}" ${public_visibility_option} ${arg_PUBLIC_LINK_OPTIONS} ${private_visibility_option} ${arg_LINK_OPTIONS}) if(NOT arg_HEADER_MODULE) set_property (TARGET "${target}" APPEND PROPERTY AUTOMOC_MOC_OPTIONS "${arg_MOC_OPTIONS}" ) endif() # When computing the private library dependencies, we need to check not only the known # modules added by this repo's qt_build_repo(), but also all module dependencies that # were found via find_package(). qt_internal_get_qt_all_known_modules(known_modules) # When a public module depends on a private module (Gui on CorePrivate) # make its private module depend on the other private module (GuiPrivate will depend on # CorePrivate). set(qt_libs_private "") foreach(it ${known_modules}) list(FIND arg_LIBRARIES "Qt::${it}Private" pos) if(pos GREATER -1) list(APPEND qt_libs_private "Qt::${it}Private") endif() endforeach() set(target_private "${target}Private") get_target_property(is_internal_module ${target} _qt_is_internal_module) # Internal modules don't have Private targets but we still need to # propagate their private dependencies. if(is_internal_module) set(target_private "${target}") endif() if(TARGET "${target_private}") target_link_libraries("${target_private}" INTERFACE ${arg_PRIVATE_MODULE_INTERFACE}) elseif(arg_PRIVATE_MODULE_INTERFACE) set(warning_message "") string(APPEND warning_message "The PRIVATE_MODULE_INTERFACE option was provided the values:" "'${arg_PRIVATE_MODULE_INTERFACE}' " "but there is no ${target}Private target to assign them to." "Ensure the target exists or remove the option.") message(AUTHOR_WARNING "${warning_message}") endif() qt_register_target_dependencies("${target}" "${arg_PUBLIC_LIBRARIES}" "${qt_libs_private};${arg_LIBRARIES}") qt_autogen_tools(${target} ENABLE_AUTOGEN_TOOLS ${arg_ENABLE_AUTOGEN_TOOLS} DISABLE_AUTOGEN_TOOLS ${arg_DISABLE_AUTOGEN_TOOLS}) qt_update_precompiled_header("${target}" "${arg_PRECOMPILED_HEADER}") qt_update_ignore_pch_source("${target}" "${arg_NO_PCH_SOURCES}") ## Ignore objective-c files for PCH (not supported atm) qt_ignore_pch_obj_c_sources("${target}" "${arg_SOURCES}") else() if(QT_CMAKE_DEBUG_EXTEND_TARGET) message("qt_extend_target(${target} CONDITION ${arg_CONDITION} ...): Skipped") endif() endif() endfunction() function(qt_is_imported_target target out_var) if(NOT TARGET "${target}") set(target "${QT_CMAKE_EXPORT_NAMESPACE}::${target}") endif() if(NOT TARGET "${target}") message(FATAL_ERROR "Invalid target given to qt_is_imported_target: ${target}") endif() get_target_property(is_imported "${target}" IMPORTED) set(${out_var} "${is_imported}" PARENT_SCOPE) endfunction() # Add Qt::target and Qt6::target as aliases for the target function(qt_internal_add_target_aliases target) set(versionless_alias "Qt::${target}") set(versionfull_alias "Qt${PROJECT_VERSION_MAJOR}::${target}") set_target_properties("${target}" PROPERTIES _qt_versionless_alias "${versionless_alias}") set_target_properties("${target}" PROPERTIES _qt_versionfull_alias "${versionfull_alias}") get_target_property(type "${target}" TYPE) if (type STREQUAL EXECUTABLE) add_executable("${versionless_alias}" ALIAS "${target}") add_executable("${versionfull_alias}" ALIAS "${target}") else() add_library("${versionless_alias}" ALIAS "${target}") add_library("${versionfull_alias}" ALIAS "${target}") endif() endfunction() function(qt_get_cmake_configurations out_var) set(possible_configs "${CMAKE_BUILD_TYPE}") if(CMAKE_CONFIGURATION_TYPES) set(possible_configs "${CMAKE_CONFIGURATION_TYPES}") endif() set(${out_var} "${possible_configs}" PARENT_SCOPE) endfunction() function(qt_clone_property_for_configs target property configs) get_target_property(value "${target}" "${property}") foreach(config ${configs}) string(TOUPPER "${config}" upper_config) set_property(TARGET "${target}" PROPERTY "${property}_${upper_config}" "${value}") endforeach() endfunction() function(qt_handle_multi_config_output_dirs target) qt_get_cmake_configurations(possible_configs) qt_clone_property_for_configs(${target} LIBRARY_OUTPUT_DIRECTORY "${possible_configs}") qt_clone_property_for_configs(${target} RUNTIME_OUTPUT_DIRECTORY "${possible_configs}") qt_clone_property_for_configs(${target} ARCHIVE_OUTPUT_DIRECTORY "${possible_configs}") endfunction() # Set target properties that are the same for all modules, plugins, executables # and 3rdparty libraries. function(qt_set_common_target_properties target) if(QT_FEATURE_reduce_exports) set_target_properties(${target} PROPERTIES C_VISIBILITY_PRESET hidden CXX_VISIBILITY_PRESET hidden OBJC_VISIBILITY_PRESET hidden OBJCXX_VISIBILITY_PRESET hidden VISIBILITY_INLINES_HIDDEN 1) endif() qt_internal_set_compile_pdb_names("${target}") endfunction() # Set common, informational target properties. # # On Windows, these properties are used to generate the version information resource. function(qt_set_target_info_properties target) cmake_parse_arguments(arg "" "${__default_target_info_args}" "" ${ARGN}) if("${arg_TARGET_VERSION}" STREQUAL "") set(arg_TARGET_VERSION "${PROJECT_VERSION}.0") endif() if("${arg_TARGET_PRODUCT}" STREQUAL "") set(arg_TARGET_PRODUCT "Qt6") endif() if("${arg_TARGET_DESCRIPTION}" STREQUAL "") set(arg_TARGET_DESCRIPTION "C++ Application Development Framework") endif() if("${arg_TARGET_COMPANY}" STREQUAL "") set(arg_TARGET_COMPANY "The Qt Company Ltd.") endif() if("${arg_TARGET_COPYRIGHT}" STREQUAL "") set(arg_TARGET_COPYRIGHT "Copyright (C) 2021 The Qt Company Ltd.") endif() set_target_properties(${target} PROPERTIES QT_TARGET_VERSION "${arg_TARGET_VERSION}" QT_TARGET_COMPANY_NAME "${arg_TARGET_COMPANY}" QT_TARGET_DESCRIPTION "${arg_TARGET_DESCRIPTION}" QT_TARGET_COPYRIGHT "${arg_TARGET_COPYRIGHT}" QT_TARGET_PRODUCT_NAME "${arg_TARGET_PRODUCT}") endfunction() # Uses the QT_DELAYED_TARGET_* property values to set the final QT_TARGET_* properties. # Needed when doing executable finalization at the end of a subdirectory scope # (aka scope finalization). function(qt_internal_set_target_info_properties_from_delayed_properties target) set(args "") foreach(prop ${__default_target_info_args}) get_target_property(prop_value "${target}" "QT_DELAYED_${prop}") list(APPEND args "${prop}" "${prop_value}") endforeach() qt_set_target_info_properties(${target} ${args}) endfunction() # Updates the QT_DELAYED_ properties with values from the QT_ variants, in case if they were # set in-between a qt_add_* call and before scope finalization. function(qt_internal_update_delayed_target_info_properties target) foreach(prop ${__default_target_info_args}) get_target_property(prop_value "${target}" "QT_${prop}") get_target_property(delayed_prop_value ${target} "QT_DELAYED_${prop}") set(final_value "${delayed_prop_value}") if(prop_value) set(final_value "${prop_value}") endif() set_target_properties(${target} PROPERTIES "QT_DELAYED_${prop}" "${final_value}") endforeach() endfunction() function(qt_internal_check_directory_or_type name dir type default result_var) if ("x${dir}" STREQUAL x) if("x${type}" STREQUAL x) message(FATAL_ERROR "qt_internal_add_plugin called without setting either PLUGIN_TYPE or ${name}.") endif() set(${result_var} "${default}" PARENT_SCOPE) else() set(${result_var} "${dir}" PARENT_SCOPE) endif() endfunction() macro(qt_internal_get_export_additional_targets_keywords option_args single_args multi_args) set(${option_args} ) set(${single_args} EXPORT_NAME_PREFIX ) set(${multi_args} TARGETS TARGET_EXPORT_NAMES ) endmacro() # Create a Qt*AdditionalTargetInfo.cmake file that is included by Qt*Config.cmake # and sets IMPORTED_*_ properties on the exported targets. # # The file also makes the targets global if the QT_PROMOTE_TO_GLOBAL_TARGETS property is set in the # consuming project. # When using a CMake version lower than 3.21, only the specified TARGETS are made global. # E.g. transitive non-Qt 3rd party targets of the specified targets are not made global. # # EXPORT_NAME_PREFIX: # The portion of the file name before AdditionalTargetInfo.cmake # CONFIG_INSTALL_DIR: # Installation location for the target info file # TARGETS: # The internal target names. Those must be actual targets. # TARGET_EXPORT_NAMES: # The target names how they appear in the QtXXXTargets.cmake files. # The names get prefixed by ${QT_CMAKE_EXPORT_NAMESPACE}:: unless they already are. # This argument may be empty, then the target export names are the same as the internal ones. # # TARGETS and TARGET_EXPORT_NAMES must contain exactly the same number of elements. # Example: TARGETS = qmljs_native # TARGET_EXPORT_NAMES = Qt6::qmljs # function(qt_internal_export_additional_targets_file) qt_internal_get_export_additional_targets_keywords(option_args single_args multi_args) cmake_parse_arguments(arg "${option_args}" "${single_args};CONFIG_INSTALL_DIR" "${multi_args}" ${ARGN}) qt_internal_append_export_additional_targets() set_property(GLOBAL APPEND PROPERTY _qt_export_additional_targets_ids "${id}") set_property(GLOBAL APPEND PROPERTY _qt_export_additional_targets_export_name_prefix_${id} "${arg_EXPORT_NAME_PREFIX}") set_property(GLOBAL APPEND PROPERTY _qt_export_additional_targets_config_install_dir_${id} "${arg_CONFIG_INSTALL_DIR}") qt_add_list_file_finalizer(qt_internal_export_additional_targets_file_finalizer) endfunction() function(qt_internal_get_export_additional_targets_id export_name out_var) string(MAKE_C_IDENTIFIER "${export_name}" id) set(${out_var} "${id}" PARENT_SCOPE) endfunction() # Uses outer-scope variables to keep the implementation less verbose. macro(qt_internal_append_export_additional_targets) qt_internal_validate_export_additional_targets( EXPORT_NAME_PREFIX "${arg_EXPORT_NAME_PREFIX}" TARGETS ${arg_TARGETS} TARGET_EXPORT_NAMES ${arg_TARGET_EXPORT_NAMES}) qt_internal_get_export_additional_targets_id("${arg_EXPORT_NAME_PREFIX}" id) set_property(GLOBAL APPEND PROPERTY _qt_export_additional_targets_${id} "${arg_TARGETS}") set_property(GLOBAL APPEND PROPERTY _qt_export_additional_target_export_names_${id} "${arg_TARGET_EXPORT_NAMES}") endmacro() # Can be called to add additional targets to the file after the initial setup call. # Used for resources. function(qt_internal_add_targets_to_additional_targets_export_file) qt_internal_get_export_additional_targets_keywords(option_args single_args multi_args) cmake_parse_arguments(arg "${option_args}" "${single_args}" "${multi_args}" ${ARGN}) qt_internal_append_export_additional_targets() endfunction() function(qt_internal_validate_export_additional_targets) qt_internal_get_export_additional_targets_keywords(option_args single_args multi_args) cmake_parse_arguments(arg "${option_args}" "${single_args}" "${multi_args}" ${ARGN}) if(NOT arg_EXPORT_NAME_PREFIX) message(FATAL_ERROR "qt_internal_validate_export_additional_targets: " "Missing EXPORT_NAME_PREFIX argument.") endif() list(LENGTH arg_TARGETS num_TARGETS) list(LENGTH arg_TARGET_EXPORT_NAMES num_TARGET_EXPORT_NAMES) if(num_TARGET_EXPORT_NAMES GREATER 0) if(NOT num_TARGETS EQUAL num_TARGET_EXPORT_NAMES) message(FATAL_ERROR "qt_internal_validate_export_additional_targets: " "TARGET_EXPORT_NAMES is set but has ${num_TARGET_EXPORT_NAMES} elements while " "TARGETS has ${num_TARGETS} elements. " "They must contain the same number of elements.") endif() else() set(arg_TARGET_EXPORT_NAMES ${arg_TARGETS}) endif() set(arg_TARGETS "${arg_TARGETS}" PARENT_SCOPE) set(arg_TARGET_EXPORT_NAMES "${arg_TARGET_EXPORT_NAMES}" PARENT_SCOPE) endfunction() # The finalizer might be called multiple times in the same scope, but only the first one will # process all the ids. function(qt_internal_export_additional_targets_file_finalizer) get_property(ids GLOBAL PROPERTY _qt_export_additional_targets_ids) foreach(id ${ids}) qt_internal_export_additional_targets_file_handler("${id}") endforeach() set_property(GLOBAL PROPERTY _qt_export_additional_targets_ids "") endfunction() function(qt_internal_export_additional_targets_file_handler id) get_property(arg_EXPORT_NAME_PREFIX GLOBAL PROPERTY _qt_export_additional_targets_export_name_prefix_${id}) get_property(arg_CONFIG_INSTALL_DIR GLOBAL PROPERTY _qt_export_additional_targets_config_install_dir_${id}) get_property(arg_TARGETS GLOBAL PROPERTY _qt_export_additional_targets_${id}) get_property(arg_TARGET_EXPORT_NAMES GLOBAL PROPERTY _qt_export_additional_target_export_names_${id}) list(LENGTH arg_TARGETS num_TARGETS) # Determine the release configurations we're currently building if(QT_GENERATOR_IS_MULTI_CONFIG) set(active_configurations ${CMAKE_CONFIGURATION_TYPES}) else() set(active_configurations ${CMAKE_BUILD_TYPE}) endif() unset(active_release_configurations) foreach(config ${active_configurations}) string(TOUPPER ${config} ucconfig) if(NOT ucconfig STREQUAL "DEBUG") list(APPEND active_release_configurations ${config}) endif() endforeach() if(active_release_configurations) # Use the first active release configuration as *the* release config for imported targets # and for QT_DEFAULT_IMPORT_CONFIGURATION. list(GET active_release_configurations 0 release_cfg) string(TOUPPER ${release_cfg} uc_release_cfg) set(uc_default_cfg ${uc_release_cfg}) # Determine the release configurations we do *not* build currently set(configurations_to_export Release;RelWithDebInfo;MinSizeRel) list(REMOVE_ITEM configurations_to_export ${active_configurations}) else() # There are no active release configurations. # Use the first active configuration for QT_DEFAULT_IMPORT_CONFIGURATION. unset(uc_release_cfg) list(GET active_configurations 0 default_cfg) string(TOUPPER ${default_cfg} uc_default_cfg) unset(configurations_to_export) endif() set(content "# Additional target information for ${arg_EXPORT_NAME_PREFIX} if(NOT DEFINED QT_DEFAULT_IMPORT_CONFIGURATION) set(QT_DEFAULT_IMPORT_CONFIGURATION ${uc_default_cfg}) endif() ") math(EXPR n "${num_TARGETS} - 1") foreach(i RANGE ${n}) list(GET arg_TARGETS ${i} target) list(GET arg_TARGET_EXPORT_NAMES ${i} target_export_name) set(full_target ${target_export_name}) if(NOT full_target MATCHES "^${QT_CMAKE_EXPORT_NAMESPACE}::") string(PREPEND full_target "${QT_CMAKE_EXPORT_NAMESPACE}::") endif() # Tools are already made global unconditionally in QtFooToolsConfig.cmake. # And the get_target_property(target_type ${target} TYPE) if(NOT target_type STREQUAL "EXECUTABLE") string(APPEND content "__qt_internal_promote_target_to_global_checked(${full_target})\n") endif() # INTERFACE libraries don't have IMPORTED_LOCATION-like properties. # OBJECT libraries have properties like IMPORTED_OBJECTS instead. # Skip the rest of the procesing for those. if(target_type STREQUAL "INTERFACE_LIBRARY" OR target_type STREQUAL "OBJECT_LIBRARY") continue() endif() set(properties_retrieved TRUE) # Non-prefix debug-and-release builds: add check for the existence of the debug binary of # the target. It is not built by default. if(NOT QT_WILL_INSTALL AND QT_FEATURE_debug_and_release) get_target_property(excluded_genex ${target} EXCLUDE_FROM_ALL) if(NOT excluded_genex STREQUAL "") string(APPEND content " # ${full_target} is not built by default in the Debug configuration. Check existence. get_target_property(_qt_imported_location ${full_target} IMPORTED_LOCATION_DEBUG) if(NOT EXISTS \"$\\{_qt_imported_location}\") get_target_property(_qt_imported_configs ${full_target} IMPORTED_CONFIGURATIONS) list(REMOVE_ITEM _qt_imported_configs DEBUG) set_property(TARGET ${full_target} PROPERTY IMPORTED_CONFIGURATIONS $\\{_qt_imported_configs}) set_property(TARGET ${full_target} PROPERTY IMPORTED_LOCATION_DEBUG) endif()\n\n") endif() endif() set(write_implib FALSE) set(write_soname FALSE) if(target_type STREQUAL "SHARED_LIBRARY") if(WIN32) set(write_implib TRUE) else() set(write_soname TRUE) endif() endif() if(NOT "${uc_release_cfg}" STREQUAL "") string(APPEND content "get_target_property(_qt_imported_location ${full_target} IMPORTED_LOCATION_${uc_release_cfg})\n") if(write_implib) string(APPEND content "get_target_property(_qt_imported_implib ${full_target} IMPORTED_IMPLIB_${uc_release_cfg})\n") endif() if(write_soname) string(APPEND content "get_target_property(_qt_imported_soname ${full_target} IMPORTED_SONAME_${uc_release_cfg})\n") endif() endif() string(APPEND content "get_target_property(_qt_imported_location_default ${full_target} IMPORTED_LOCATION_$\\{QT_DEFAULT_IMPORT_CONFIGURATION})\n") if(write_implib) string(APPEND content "get_target_property(_qt_imported_implib_default ${full_target} IMPORTED_IMPLIB_$\\{QT_DEFAULT_IMPORT_CONFIGURATION})\n") endif() if(write_soname) string(APPEND content "get_target_property(_qt_imported_soname_default ${full_target} IMPORTED_SONAME_$\\{QT_DEFAULT_IMPORT_CONFIGURATION})\n") endif() foreach(config ${configurations_to_export} "") string(TOUPPER "${config}" ucconfig) if("${config}" STREQUAL "") set(property_suffix "") set(var_suffix "_default") string(APPEND content "\n# Default configuration") else() set(property_suffix "_${ucconfig}") set(var_suffix "") string(APPEND content " # Import target \"${full_target}\" for configuration \"${config}\" set_property(TARGET ${full_target} APPEND PROPERTY IMPORTED_CONFIGURATIONS ${ucconfig}) ") endif() string(APPEND content " if(_qt_imported_location${var_suffix}) set_property(TARGET ${full_target} PROPERTY IMPORTED_LOCATION${property_suffix} \"$\\{_qt_imported_location${var_suffix}}\") endif()") if(write_implib) string(APPEND content " if(_qt_imported_implib${var_suffix}) set_property(TARGET ${full_target} PROPERTY IMPORTED_IMPLIB${property_suffix} \"$\\{_qt_imported_implib${var_suffix}}\") endif()") endif() if(write_soname) string(APPEND content " if(_qt_imported_soname${var_suffix}) set_property(TARGET ${full_target} PROPERTY IMPORTED_SONAME${property_suffix} \"$\\{_qt_imported_soname${var_suffix}}\") endif()") endif() string(APPEND content "\n") endforeach() endforeach() if(properties_retrieved) string(APPEND content " unset(_qt_imported_location) unset(_qt_imported_location_default) unset(_qt_imported_soname) unset(_qt_imported_soname_default) unset(_qt_imported_configs)") endif() qt_path_join(output_file "${arg_CONFIG_INSTALL_DIR}" "${arg_EXPORT_NAME_PREFIX}AdditionalTargetInfo.cmake") if(NOT IS_ABSOLUTE "${output_file}") qt_path_join(output_file "${QT_BUILD_DIR}" "${output_file}") endif() qt_configure_file(OUTPUT "${output_file}" CONTENT "${content}") qt_install(FILES "${output_file}" DESTINATION "${arg_CONFIG_INSTALL_DIR}") endfunction() function(qt_internal_export_modern_cmake_config_targets_file) cmake_parse_arguments(__arg "" "EXPORT_NAME_PREFIX;CONFIG_INSTALL_DIR" "TARGETS" ${ARGN}) set(export_name "${__arg_EXPORT_NAME_PREFIX}VersionlessTargets") foreach(target ${__arg_TARGETS}) if (TARGET "${target}Versionless") continue() endif() add_library("${target}Versionless" INTERFACE) target_link_libraries("${target}Versionless" INTERFACE "${target}") set_target_properties("${target}Versionless" PROPERTIES EXPORT_NAME "${target}" _qt_is_versionless_target "TRUE") set_property(TARGET "${target}Versionless" APPEND PROPERTY EXPORT_PROPERTIES _qt_is_versionless_target) qt_install(TARGETS "${target}Versionless" EXPORT ${export_name}) endforeach() qt_install(EXPORT ${export_name} NAMESPACE Qt:: DESTINATION "${__arg_CONFIG_INSTALL_DIR}") endfunction() function(qt_internal_create_tracepoints name tracepoints_file) string(TOLOWER "${name}" provider_name) string(PREPEND provider_name "qt") set(header_filename "${provider_name}_tracepoints_p.h") set(header_path "${CMAKE_CURRENT_BINARY_DIR}/${header_filename}") if(QT_FEATURE_lttng OR QT_FEATURE_etw) set(source_path "${CMAKE_CURRENT_BINARY_DIR}/${provider_name}_tracepoints.cpp") qt_configure_file(OUTPUT "${source_path}" CONTENT "#define TRACEPOINT_CREATE_PROBES #define TRACEPOINT_DEFINE #include \"${header_filename}\"") target_sources(${name} PRIVATE "${source_path}") target_compile_definitions(${name} PRIVATE Q_TRACEPOINT) if(QT_FEATURE_lttng) set(tracegen_arg "lttng") target_link_libraries(${name} PRIVATE LTTng::UST) elseif(QT_FEATURE_etw) set(tracegen_arg "etw") endif() if(NOT "${QT_HOST_PATH}" STREQUAL "") qt_path_join(tracegen "${QT_HOST_PATH}" "${QT${PROJECT_VERSION_MAJOR}_HOST_INFO_LIBEXECDIR}" "tracegen") else() set(tracegen "${QT_CMAKE_EXPORT_NAMESPACE}::tracegen") endif() get_filename_component(tracepoints_filepath "${tracepoints_file}" ABSOLUTE) add_custom_command(OUTPUT "${header_path}" COMMAND ${tracegen} ${tracegen_arg} "${tracepoints_filepath}" "${header_path}" VERBATIM) add_custom_target(${name}_tracepoints_header DEPENDS "${header_path}") add_dependencies(${name} ${name}_tracepoints_header) else() qt_configure_file(OUTPUT "${header_path}" CONTENT "#include \n") endif() endfunction() function(qt_internal_set_compile_pdb_names target) if(MSVC) get_target_property(target_type ${target} TYPE) if(target_type STREQUAL "STATIC_LIBRARY") set_target_properties(${target} PROPERTIES COMPILE_PDB_NAME "${INSTALL_CMAKE_NAMESPACE}${target}") set_target_properties(${target} PROPERTIES COMPILE_PDB_NAME_DEBUG "${INSTALL_CMAKE_NAMESPACE}${target}d") endif() endif() endfunction() # Installs pdb files for given target into the specified install dir. # # MSVC generates 2 types of pdb files: # - compile-time generated pdb files (compile flag /Zi + /Fd) # - link-time genereated pdb files (link flag /debug + /PDB:) # # CMake allows changing the names of each of those pdb file types by setting # the COMPILE_PDB_NAME_ and PDB_NAME_ properties. If they are # left empty, CMake will compute the default names itself (or rather in certain cases # leave it up to te compiler), without actually setting the property values. # # For installation purposes, CMake only provides a generator expression to the # link time pdb file path, not the compile path one, which means we have to compute the # path to the compile path pdb files ourselves. # See https://gitlab.kitware.com/cmake/cmake/-/issues/18393 for details. # # For shared libraries and executables, we install the linker provided pdb file via the # TARGET_PDB_FILE generator expression. # # For static libraries there is no linker invocation, so we need to install the compile # time pdb file. We query the ARCHIVE_OUTPUT_DIRECTORY property of the target to get the # path to the pdb file, and reconstruct the file name. We use a generator expression # to append a possible debug suffix, in order to allow installation of all Release and # Debug pdb files when using Ninja Multi-Config. function(qt_internal_install_pdb_files target install_dir_path) if(MSVC) get_target_property(target_type ${target} TYPE) if(target_type STREQUAL "EXECUTABLE") qt_get_cmake_configurations(cmake_configs) list(LENGTH cmake_configs all_configs_count) list(GET cmake_configs 0 first_config) foreach(cmake_config ${cmake_configs}) set(suffix "") if(all_configs_count GREATER 1 AND NOT cmake_config STREQUAL first_config) set(suffix "/${cmake_config}") endif() qt_install(FILES "$" CONFIGURATIONS ${cmake_config} DESTINATION "${install_dir_path}${suffix}" OPTIONAL) endforeach() elseif(target_type STREQUAL "SHARED_LIBRARY" OR target_type STREQUAL "MODULE_LIBRARY") qt_install(FILES "$" DESTINATION "${install_dir_path}" OPTIONAL) elseif(target_type STREQUAL "STATIC_LIBRARY") get_target_property(lib_dir "${target}" ARCHIVE_OUTPUT_DIRECTORY) if(NOT lib_dir) message(FATAL_ERROR "Can't install pdb file for static library ${target}. " "The ARCHIVE_OUTPUT_DIRECTORY path is not known.") endif() set(pdb_name "${INSTALL_CMAKE_NAMESPACE}${target}$<$:d>.pdb") qt_path_join(compile_time_pdb_file_path "${lib_dir}" "${pdb_name}") qt_install(FILES "${compile_time_pdb_file_path}" DESTINATION "${install_dir_path}" OPTIONAL) endif() endif() endfunction() # Certain targets might have dependencies on libraries that don't have an Apple Silicon arm64 # slice. When doing a universal macOS build, force those targets to be built only for the # Intel x86_64 arch. # This behavior can be disabled for all targets by setting the QT_FORCE_MACOS_ALL_ARCHES cache # variable to TRUE or by setting the target specific cache variable # QT_FORCE_MACOS_ALL_ARCHES_${target} to TRUE. # # TODO: Ideally we'd use something like _apple_resolve_supported_archs_for_sdk_from_system_lib # from CMake's codebase to parse which architectures are available in a library, but it's # not straightforward to extract the library absolute file path from a CMake target. Furthermore # Apple started using a built-in dynamic linker cache of all system-provided libraries as per # https://gitlab.kitware.com/cmake/cmake/-/issues/20863 # so if the target is a library in the dynamic cache, that might further complicate how to get # the list of arches in it. function(qt_internal_force_macos_intel_arch target) if(MACOS AND QT_IS_MACOS_UNIVERSAL AND NOT QT_FORCE_MACOS_ALL_ARCHES AND NOT QT_FORCE_MACOS_ALL_ARCHES_${target}) set(arches "x86_64") set_target_properties(${target} PROPERTIES OSX_ARCHITECTURES "${arches}") endif() endfunction() function(qt_disable_apple_app_extension_api_only target) set_target_properties("${target}" PROPERTIES QT_NO_APP_EXTENSION_ONLY_API TRUE) endfunction() # Common function to add Qt prefixes to the target name function(qt_internal_qtfy_target out_var target) set(${out_var} "Qt${target}" PARENT_SCOPE) set(${out_var}_versioned "Qt${PROJECT_VERSION_MAJOR}${target}" PARENT_SCOPE) endfunction() function(qt_internal_get_main_cmake_configuration out_var) if(CMAKE_BUILD_TYPE) set(config "${CMAKE_BUILD_TYPE}") elseif(QT_MULTI_CONFIG_FIRST_CONFIG) set(config "${QT_MULTI_CONFIG_FIRST_CONFIG}") endif() set("${out_var}" "${config}" PARENT_SCOPE) endfunction() function(qt_internal_get_upper_case_main_cmake_configuration out_var) qt_internal_get_main_cmake_configuration("${out_var}") string(TOUPPER "${${out_var}}" upper_config) set("${out_var}" "${upper_config}" PARENT_SCOPE) endfunction() function(qt_internal_adjust_main_config_runtime_output_dir target output_dir) # When building Qt with multiple configurations, place the main configuration executable # directly in ${output_dir}, rather than a ${output_dir}/ subdirectory. qt_internal_get_upper_case_main_cmake_configuration(main_cmake_configuration) set_target_properties("${target}" PROPERTIES RUNTIME_OUTPUT_DIRECTORY_${main_cmake_configuration} "${output_dir}" ) endfunction() # Marks a target with a property that it is a library (shared or static) which was built using the # internal Qt API (qt_internal_add_module, qt_internal_add_plugin, etc) as opposed to it being # a user project library (qt_add_library, qt_add_plugin, etc). # # Needed to allow selectively applying certain flags via PlatformXInternal targets. function(qt_internal_mark_as_internal_library target) set_target_properties(${target} PROPERTIES _qt_is_internal_library TRUE) endfunction() function(qt_internal_link_internal_platform_for_object_library target) # We need to apply iOS bitcode flags to object libraries that are associated with internal # modules or plugins (e.g. object libraries added by qt_internal_add_resource, # qt_internal_add_plugin, etc.) # The flags are needed when building iOS apps because Xcode expects bitcode to be # present by default. # Achieve this by compiling the cpp files with the PlatformModuleInternal compile flags. target_link_libraries("${target}" PRIVATE Qt::PlatformModuleInternal) endfunction() # Use ${dep_target}'s include dirs when building ${target} and optionally propagate the include # dirs to consumers of ${target}. # Assumes ${dep_target} is an INTERFACE_LIBRARY that only propagates include dirs and ${target} # is a Qt module / plugin. # # Building ${target} requires ${dep_target}'s include dirs. # # User projects that don't have ${dep_target}'s headers installed in their system should still # configure successfully. # # To achieve that, consumers of ${target} will only get the include directories of ${dep_target} # if the latter package and target exists. # # A find_package(dep_target) dependency is added to ${target}'s ModuleDependencies.cmake file. # # We use target_include_directories(PRIVATE) instead of target_link_libraries(PRIVATE) because the # latter would propagate a mandatory LINK_ONLY dependency on the ${dep_target} in a static Qt build. # # The main use case is for propagating WrapVulkanHeaders::WrapVulkanHeaders. function(qt_internal_add_target_include_dirs_and_optionally_propagate target dep_target) if(NOT TARGET "${target}") message(FATAL_ERROR "${target} is not a valid target.") endif() if(NOT TARGET "${dep_target}") message(FATAL_ERROR "${dep_target} is not a valid target.") endif() target_include_directories("${target}" PRIVATE "$") target_link_libraries("${target}" INTERFACE "$") qt_record_extra_third_party_dependency("${target}" "${dep_target}") endfunction()