mirror of https://github.com/qt/qtbase.git
204 lines
7.1 KiB
CMake
204 lines
7.1 KiB
CMake
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# Copyright (C) 2023 The Qt Company Ltd.
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# SPDX-License-Identifier: BSD-3-Clause
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macro(qt_internal_reset_global_state)
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qt_internal_clear_qt_repo_known_modules()
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qt_internal_clear_qt_repo_known_plugin_types()
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qt_internal_set_qt_known_plugins("")
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set(QT_KNOWN_MODULES_WITH_TOOLS "" CACHE INTERNAL "Known Qt modules with tools" FORCE)
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endmacro()
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macro(qt_internal_set_qt_path_separator)
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# For adjusting variables when running tests, we need to know what
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# the correct variable is for separating entries in PATH-alike
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# variables.
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if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
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set(QT_PATH_SEPARATOR "\\;")
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else()
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set(QT_PATH_SEPARATOR ":")
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endif()
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endmacro()
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macro(qt_internal_set_internals_extra_cmake_code)
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# This is used to hold extra cmake code that should be put into QtBuildInternalsExtra.cmake file
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# at the QtPostProcess stage.
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set(QT_BUILD_INTERNALS_EXTRA_CMAKE_CODE "")
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endmacro()
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macro(qt_internal_set_top_level_source_dir)
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# Save the value of the current first project source dir.
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# This will be /path/to/qtbase for qtbase both in a super-build and a non super-build.
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# This will be /path/to/qtbase/tests when building standalone tests.
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set(QT_TOP_LEVEL_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
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endmacro()
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macro(qt_internal_set_apple_archiver_flags)
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# Prevent warnings about object files without any symbols. This is a common
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# thing in Qt as we tend to build files unconditionally, and then use ifdefs
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# to compile out parts that are not relevant.
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if(CMAKE_CXX_COMPILER_ID MATCHES "AppleClang")
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foreach(lang ASM C CXX)
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# We have to tell 'ar' to not run ranlib by itself, by passing the 'S' option
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set(CMAKE_${lang}_ARCHIVE_CREATE "<CMAKE_AR> qcS <TARGET> <LINK_FLAGS> <OBJECTS>")
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set(CMAKE_${lang}_ARCHIVE_APPEND "<CMAKE_AR> qS <TARGET> <LINK_FLAGS> <OBJECTS>")
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set(CMAKE_${lang}_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols <TARGET>")
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endforeach()
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endif()
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endmacro()
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macro(qt_internal_set_debug_extend_target)
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option(QT_CMAKE_DEBUG_EXTEND_TARGET "Debug extend_target calls in Qt's build system" OFF)
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endmacro()
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macro(qt_internal_include_all_helpers)
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# Upstream cmake modules.
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include(CheckCXXSourceCompiles)
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include(CMakePackageConfigHelpers)
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# Internal helpers available only while building Qt itself.
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include(Qt3rdPartyLibraryHelpers)
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include(QtAppHelpers)
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include(QtAutogenHelpers)
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include(QtBuildPathsHelpers)
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include(QtCMakeHelpers)
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include(QtDbusHelpers)
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include(QtDeferredDependenciesHelpers)
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include(QtDocsHelpers)
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include(QtExecutableHelpers)
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include(QtFindPackageHelpers)
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include(QtFlagHandlingHelpers)
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include(QtFrameworkHelpers)
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include(QtGlobalStateHelpers)
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include(QtHeadersClean)
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include(QtInstallHelpers)
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include(QtJavaHelpers)
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include(QtLalrHelpers)
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include(QtMkspecHelpers)
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include(QtModuleHelpers)
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include(QtNoLinkTargetHelpers)
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include(QtPkgConfigHelpers)
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include(QtPluginHelpers)
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include(QtPrecompiledHeadersHelpers)
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include(QtPriHelpers)
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include(QtPrlHelpers)
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include(QtQmakeHelpers)
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include(QtResourceHelpers)
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include(QtRpathHelpers)
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include(QtSanitizerHelpers)
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include(QtScopeFinalizerHelpers)
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include(QtSeparateDebugInfo)
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include(QtSimdHelpers)
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include(QtSingleRepoTargetSetBuildHelpers)
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include(QtSyncQtHelpers)
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include(QtTargetHelpers)
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include(QtTestHelpers)
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include(QtToolHelpers)
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include(QtUnityBuildHelpers)
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if(ANDROID)
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include(QtAndroidHelpers)
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endif()
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if(WASM)
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include(QtWasmHelpers)
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endif()
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# Helpers that are available in public projects and while building Qt itself.
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include(QtPublicAppleHelpers)
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include(QtPublicCMakeHelpers)
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include(QtPublicDependencyHelpers)
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include(QtPublicExternalProjectHelpers)
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include(QtPublicFindPackageHelpers)
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include(QtPublicPluginHelpers)
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include(QtPublicTargetHelpers)
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include(QtPublicTestHelpers)
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include(QtPublicToolHelpers)
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include(QtPublicWalkLibsHelpers)
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endmacro()
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function(qt_internal_check_host_path_set_for_cross_compiling)
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if(CMAKE_CROSSCOMPILING)
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if(NOT IS_DIRECTORY "${QT_HOST_PATH}")
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message(FATAL_ERROR "You need to set QT_HOST_PATH to cross compile Qt.")
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endif()
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endif()
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endfunction()
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macro(qt_internal_setup_find_host_info_package)
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_qt_internal_determine_if_host_info_package_needed(__qt_build_requires_host_info_package)
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_qt_internal_find_host_info_package("${__qt_build_requires_host_info_package}")
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endmacro()
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macro(qt_internal_setup_poor_mans_scope_finalizer)
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# This sets up the poor man's scope finalizer mechanism.
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# For newer CMake versions, we use cmake_language(DEFER CALL) instead.
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if(CMAKE_VERSION VERSION_LESS "3.19.0")
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variable_watch(CMAKE_CURRENT_LIST_DIR qt_watch_current_list_dir)
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endif()
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endmacro()
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macro(qt_internal_set_qt_namespace)
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set(QT_NAMESPACE "" CACHE STRING "Qt Namespace")
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endmacro()
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macro(qt_internal_set_qt_coord_type)
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if(PROJECT_NAME STREQUAL "QtBase")
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set(QT_COORD_TYPE double CACHE STRING "Type of qreal")
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endif()
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endmacro()
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function(qt_internal_check_macos_host_version)
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# macOS versions 10.14 and less don't have the implementation of std::filesystem API.
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if(CMAKE_HOST_APPLE AND CMAKE_HOST_SYSTEM_VERSION VERSION_LESS "19.0.0")
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message(FATAL_ERROR "macOS versions less than 10.15 are not supported for building Qt.")
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endif()
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endfunction()
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function(qt_internal_setup_tool_path_command)
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if(NOT CMAKE_HOST_WIN32)
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return()
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endif()
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set(bindir "${QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX}/${INSTALL_BINDIR}")
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file(TO_NATIVE_PATH "${bindir}" bindir)
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list(APPEND command COMMAND)
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list(APPEND command set PATH=${bindir}$<SEMICOLON>%PATH%)
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set(QT_TOOL_PATH_SETUP_COMMAND "${command}" CACHE INTERNAL
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"internal command prefix for tool invocations" FORCE)
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# QT_TOOL_PATH_SETUP_COMMAND is deprecated. Please use _qt_internal_get_wrap_tool_script_path
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# instead.
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endfunction()
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macro(qt_internal_setup_android_platform_specifics)
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if(ANDROID)
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qt_internal_setup_android_target_properties()
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endif()
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endmacro()
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macro(qt_internal_setup_build_and_global_variables)
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qt_internal_setup_paths_and_prefixes()
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qt_internal_reset_global_state()
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# Depends on paths and prefixes.
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qt_internal_set_mkspecs_dir()
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qt_internal_setup_platform_definitions_and_mkspec()
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qt_internal_check_macos_host_version()
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qt_internal_check_host_path_set_for_cross_compiling()
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qt_internal_setup_android_platform_specifics()
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qt_internal_setup_find_host_info_package()
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qt_internal_setup_tool_path_command()
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qt_internal_setup_default_target_function_options()
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qt_internal_set_default_rpath_settings()
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qt_internal_set_qt_namespace()
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qt_internal_set_qt_coord_type()
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qt_internal_set_qt_path_separator()
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qt_internal_set_internals_extra_cmake_code()
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qt_internal_set_top_level_source_dir()
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qt_internal_set_apple_archiver_flags()
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qt_internal_set_debug_extend_target()
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qt_internal_setup_poor_mans_scope_finalizer()
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endmacro()
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