diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 179 |
1 files changed, 7 insertions, 172 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index e13ad11d09..fc7d350f87 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,4 +1,5 @@ -# special case skip regeneration +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: BSD-3-Clause # Need an explicit call at the top level. This is the absolute minimum version # needed to configure the project with any combination of enabled features. @@ -11,47 +12,12 @@ cmake_minimum_required(VERSION 3.16) # Get the repo version and CMake policy details include(.cmake.conf) -# Bail out if any part of the build directory's path is symlinked. -function(qt_internal_check_if_path_has_symlinks path) - get_filename_component(dir "${path}" ABSOLUTE) - set(is_symlink FALSE) - if(CMAKE_HOST_WIN32) - # CMake marks Windows mount points as symbolic links, so use simplified REALPATH check - # on Windows platforms instead of IS_SYMLINK. - get_filename_component(dir_realpath "${dir}" REALPATH) - if(NOT dir STREQUAL dir_realpath) - set(is_symlink TRUE) - endif() - else() - while(TRUE) - if(IS_SYMLINK "${dir}") - set(is_symlink TRUE) - break() - endif() +include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/QtBaseHelpers.cmake) - set(prev_dir "${dir}") - get_filename_component(dir "${dir}" DIRECTORY) - if("${dir}" STREQUAL "${prev_dir}") - return() - endif() - endwhile() - endif() - if(is_symlink) - message(FATAL_ERROR "The path \"${path}\" contains symlinks. \ - This is not supported. Possible solutions: - - map directories using a transparent mechanism such as mount --bind - - pass the real path of the build directory to CMake, e.g. using \ - cd $(realpath <path>) before invoking cmake <source_dir>.") - endif() -endfunction() qt_internal_check_if_path_has_symlinks("${CMAKE_BINARY_DIR}") -# Run auto detection routines, but not when doing standalone tests. In that case, the detection -# results are taken from either QtBuildInternals or the qt.toolchain.cmake file. Also, inhibit -# auto-detection in a top-level build, because the top-level project file already includes it. -if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_SUPERBUILD) - include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/QtAutoDetect.cmake) -endif() +# This needs to be called before the first project() call. +qt_internal_qtbase_run_autodetect() # This call will load any provided cmake toolchain file. project(QtBase @@ -61,137 +27,6 @@ project(QtBase LANGUAGES CXX C ASM ) -# Should this Qt be static or dynamically linked? -option(BUILD_SHARED_LIBS "Build Qt statically or dynamically" ON) -set(QT_BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS}) +set(QT_BUILD_EXTRA_IDE_FILE_PATTERNS bin/* libexec/*) -# This variable is also set in Qt6CoreConfigExtras.cmake, but it's not loaded when building -# qtbase. Set it here so qt_add_plugin can compute the proper plugin flavor. -set(QT6_IS_SHARED_LIBS_BUILD ${BUILD_SHARED_LIBS}) - -# BUILD_SHARED_LIBS influences the minimum required CMake version. The value is set either by: -# a cache variable provided on the configure command line -# or set by QtAutoDetect.cmake depending on the platform -# or specified via a toolchain file that is loaded by the project() call -# or set by the option() call above -include("${CMAKE_CURRENT_SOURCE_DIR}/cmake/QtCMakeVersionHelpers.cmake") -include("${CMAKE_CURRENT_SOURCE_DIR}/cmake/QtPublicCMakeVersionHelpers.cmake") -qt_internal_check_and_warn_about_unsuitable_cmake_version() - -if(NOT QT_BUILD_STANDALONE_TESTS) - ## Add some paths to check for cmake modules: - list(PREPEND CMAKE_MODULE_PATH - "${CMAKE_CURRENT_SOURCE_DIR}/cmake" - "${CMAKE_CURRENT_SOURCE_DIR}/cmake/3rdparty/extra-cmake-modules/find-modules" - "${CMAKE_CURRENT_SOURCE_DIR}/cmake/3rdparty/kwin" - ) - - if(MACOS) - # Add module directory to pick up custom Info.plist template - list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/macos") - elseif(IOS) - # Add module directory to pick up custom Info.plist template - list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/ios") - endif() - - ## Find the build internals package. - set(QT_BUILD_INTERNALS_SKIP_CMAKE_MODULE_PATH_ADDITION TRUE) - list(PREPEND CMAKE_PREFIX_PATH - "${CMAKE_CURRENT_SOURCE_DIR}/cmake" - ) - find_package(QtBuildInternals CMAKE_FIND_ROOT_PATH_BOTH) - unset(QT_BUILD_INTERNALS_SKIP_CMAKE_MODULE_PATH_ADDITION) -else() - # When building standalone tests, an istalled BuildInternals package already exists. - find_package(Qt6 REQUIRED COMPONENTS BuildInternals CMAKE_FIND_ROOT_PATH_BOTH) -endif() - -qt_build_repo_begin() - -if(NOT QT_BUILD_STANDALONE_TESTS) - ## Should this Qt be built with Werror? - option(WARNINGS_ARE_ERRORS "Build Qt with warnings as errors" ${FEATURE_developer_build}) - - ## Should this Qt create versioned hard link for some tools? - option(QT_CREATE_VERSIONED_HARD_LINK "Enable the use of versioned hard link" ON) - - ## QtBase specific configure tests: - include(QtBaseConfigureTests) - - ## Build System tests: - include(QtBaseCMakeTesting) - - ## Targets for global features, etc.: - include(QtBaseGlobalTargets) - - ## Set language standards after QtBaseGlobalTargets, because that's when the relevant - ## feature variables are available. - qt_set_language_standards() - - #include CoreMacros() for qt6_generate_meta_types() - set(QT_DEFAULT_MAJOR_VERSION 6) - include(src/corelib/Qt6CoreMacros.cmake) - - # Needed when building qtbase for android. - if(ANDROID) - include(src/corelib/Qt6AndroidMacros.cmake) - _qt_internal_create_global_android_targets() - endif() - - if(WASM) - # Needed when building for WebAssembly. - include(cmake/QtWasmHelpers.cmake) - include(src/corelib/Qt6WasmMacros.cmake) - qt_internal_setup_wasm_target_properties(Platform) - endif() - - # Set up optimization flags like in qmake. - # This function must be called after the global QT_FEATURE_xxx variables have been set up, - # aka after QtBaseGlobalTargets is processed. - # It also has to be called /before/ adding add_subdirectory(src), so that per-directory - # modifications can still be applied if necessary (like in done in Core and Gui). - qt_internal_set_up_config_optimizations_like_in_qmake() - - ## Setup documentation - add_subdirectory(doc) - - ## Visit all the directories: - add_subdirectory(src) -endif() - -if(QT_BUILD_TESTS) - add_subdirectory(tests) - if(NOT QT_BUILD_TESTS_BY_DEFAULT) - set_property(DIRECTORY tests PROPERTY EXCLUDE_FROM_ALL TRUE) - endif() -endif() - -if(NOT QT_BUILD_STANDALONE_TESTS) - if(QT_WILL_BUILD_TOOLS AND QT_FEATURE_settings) - add_subdirectory(qmake) - endif() - # As long as we use the mkspecs (for qplatformdefs.h), we need to always - # install it, especially when cross-compiling. - set(mkspecs_install_dir "${INSTALL_MKSPECSDIR}") - qt_path_join(mkspecs_install_dir ${QT_INSTALL_DIR} ${mkspecs_install_dir}) - - file(GLOB mkspecs_subdirs - LIST_DIRECTORIES TRUE - "${PROJECT_SOURCE_DIR}/mkspecs/*") - foreach(entry IN LISTS mkspecs_subdirs) - if (IS_DIRECTORY ${entry}) - qt_copy_or_install(DIRECTORY "${entry}" - DESTINATION ${mkspecs_install_dir} - USE_SOURCE_PERMISSIONS) - else() - qt_copy_or_install(FILES "${entry}" - DESTINATION ${mkspecs_install_dir}) - endif() - endforeach() -endif() - -qt_build_repo_end() - -if(NOT QT_BUILD_STANDALONE_TESTS AND QT_BUILD_EXAMPLES) - add_subdirectory(examples) -endif() +qt_internal_qtbase_build_repo() |