diff options
Diffstat (limited to 'cmake/QtConfig.cmake.in')
-rw-r--r-- | cmake/QtConfig.cmake.in | 164 |
1 files changed, 83 insertions, 81 deletions
diff --git a/cmake/QtConfig.cmake.in b/cmake/QtConfig.cmake.in index 75e15226dd..b5a21e391d 100644 --- a/cmake/QtConfig.cmake.in +++ b/cmake/QtConfig.cmake.in @@ -1,9 +1,15 @@ +# Copyright (C) 2024 The Qt Company Ltd. +# SPDX-License-Identifier: BSD-3-Clause + @PACKAGE_INIT@ cmake_minimum_required(VERSION @min_new_policy_version@...@max_new_policy_version@) include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@ConfigExtras.cmake") include("${CMAKE_CURRENT_LIST_DIR}/QtPublicCMakeVersionHelpers.cmake") +include("${CMAKE_CURRENT_LIST_DIR}/QtPublicCMakeHelpers.cmake") +include("${CMAKE_CURRENT_LIST_DIR}/QtInstallPaths.cmake") + __qt_internal_require_suitable_cmake_version_for_using_qt() get_filename_component(_qt_cmake_dir "${CMAKE_CURRENT_LIST_DIR}/.." ABSOLUTE) @@ -12,7 +18,11 @@ set(_qt_@PROJECT_VERSION_MAJOR@_config_cmake_dir "${CMAKE_CURRENT_LIST_DIR}") if (NOT QT_NO_CREATE_TARGETS) include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@Targets.cmake") if(NOT QT_NO_CREATE_VERSIONLESS_TARGETS) - include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@VersionlessTargets.cmake") + if(CMAKE_VERSION VERSION_LESS 3.18 OR QT_USE_OLD_VERSION_LESS_TARGETS) + include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@VersionlessTargets.cmake") + else() + include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@VersionlessAliasTargets.cmake") + endif() endif() else() # For examples using `find_package(...)` inside their CMakeLists.txt files: @@ -23,79 +33,49 @@ else() QT_VERSION_PATCH @PROJECT_VERSION_PATCH@) endif() -if(NOT "${QT_HOST_PATH}" STREQUAL "") - find_package(Qt@PROJECT_VERSION_MAJOR@HostInfo - CONFIG - REQUIRED - PATHS "${QT_HOST_PATH}" - "${QT_HOST_PATH_CMAKE_DIR}" - NO_CMAKE_FIND_ROOT_PATH - NO_DEFAULT_PATH) -endif() - get_filename_component(_qt_import_prefix "${CMAKE_CURRENT_LIST_FILE}" PATH) get_filename_component(_qt_import_prefix "${_qt_import_prefix}" REALPATH) list(APPEND CMAKE_MODULE_PATH "${_qt_import_prefix}") list(APPEND CMAKE_MODULE_PATH "${_qt_import_prefix}/3rdparty/extra-cmake-modules/find-modules") list(APPEND CMAKE_MODULE_PATH "${_qt_import_prefix}/3rdparty/kwin") -if(APPLE AND (NOT CMAKE_SYSTEM_NAME OR CMAKE_SYSTEM_NAME STREQUAL "Darwin")) - # Add module directory to pick up custom Info.plist template for macOS - list(APPEND CMAKE_MODULE_PATH "${_qt_import_prefix}/macos") -elseif(APPLE AND CMAKE_SYSTEM_NAME STREQUAL "iOS") - # Add module directory to pick up custom Info.plist template for iOS - list(APPEND CMAKE_MODULE_PATH "${_qt_import_prefix}/ios") -endif() - -set(QT_ADDITIONAL_PACKAGES_PREFIX_PATH "" CACHE STRING - "Additional directories where find(Qt6 ...) components are searched") - -# Collect additional package prefix paths to look for Qt packages, both from command line and the -# env variable. -if(NOT DEFINED _qt_additional_packages_prefix_paths) - set(_qt_additional_packages_prefix_paths "") - - set(_qt_additional_packages_prefixes "") - if(QT_ADDITIONAL_PACKAGES_PREFIX_PATH) - list(APPEND _qt_additional_packages_prefixes ${QT_ADDITIONAL_PACKAGES_PREFIX_PATH}) - endif() - if(DEFINED ENV{QT_ADDITIONAL_PACKAGES_PREFIX_PATH} - AND NOT "$ENV{QT_ADDITIONAL_PACKAGES_PREFIX_PATH}" STREQUAL "") - list(APPEND _qt_additional_packages_prefixes $ENV{QT_ADDITIONAL_PACKAGES_PREFIX_PATH}) +if(APPLE) + if(NOT CMAKE_SYSTEM_NAME OR CMAKE_SYSTEM_NAME STREQUAL "Darwin") + set(__qt_internal_cmake_apple_support_files_path "${_qt_import_prefix}/macos") + elseif(CMAKE_SYSTEM_NAME STREQUAL "iOS") + set(__qt_internal_cmake_apple_support_files_path "${_qt_import_prefix}/ios") + elseif(CMAKE_SYSTEM_NAME STREQUAL "visionOS") + set(__qt_internal_cmake_apple_support_files_path "${_qt_import_prefix}/visionos") endif() - - foreach(_qt_additional_path IN LISTS _qt_additional_packages_prefixes) - file(TO_CMAKE_PATH "${_qt_additional_path}" _qt_additional_path) - - # The prefix paths need to end with lib/cmake to ensure the packages are found when - # cross compiling. Search for REROOT_PATH_ISSUE_MARKER in the qt.toolchain.cmake file for - # details. - # We must pass the values via the PATHS options because the main find_package call uses - # NO_DEFAULT_PATH, and thus CMAKE_PREFIX_PATH values are discarded. - # CMAKE_FIND_ROOT_PATH values are not discarded and togegher with the PATHS option, it - # ensures packages from additional prefixes are found. - if(NOT _qt_additional_path MATCHES "/lib/cmake$") - string(APPEND _qt_additional_path "/lib/cmake") - endif() - list(APPEND _qt_additional_packages_prefix_paths "${_qt_additional_path}") - endforeach() - unset(_qt_additional_path) - unset(_qt_additional_packages_prefixes) endif() # Public helpers available to all Qt packages. -include("${CMAKE_CURRENT_LIST_DIR}/QtFeature.cmake") -include("${CMAKE_CURRENT_LIST_DIR}/QtPublicFinalizerHelpers.cmake") -include("${CMAKE_CURRENT_LIST_DIR}/QtPublicPluginHelpers.cmake") -include("${CMAKE_CURRENT_LIST_DIR}/QtPublicTargetHelpers.cmake") -include("${CMAKE_CURRENT_LIST_DIR}/QtPublicWalkLibsHelpers.cmake") -include("${CMAKE_CURRENT_LIST_DIR}/QtPublicFindPackageHelpers.cmake") -include("${CMAKE_CURRENT_LIST_DIR}/QtPublicDependencyHelpers.cmake") +set(__qt_public_files_to_include + @QT_PUBLIC_FILES_TO_INCLUDE@ +) +foreach(__qt_public_file_to_include IN LISTS __qt_public_files_to_include) + include("${__qt_public_file_to_include}") +endforeach() if(NOT DEFINED QT_CMAKE_EXPORT_NAMESPACE) set(QT_CMAKE_EXPORT_NAMESPACE @QT_CMAKE_EXPORT_NAMESPACE@) endif() +set(QT_ADDITIONAL_PACKAGES_PREFIX_PATH "" CACHE STRING + "Additional directories where find(Qt6 ...) components are searched") +set(QT_ADDITIONAL_HOST_PACKAGES_PREFIX_PATH "" CACHE STRING + "Additional directories where find(Qt6 ...) host Qt components are searched") + +__qt_internal_collect_additional_prefix_paths(_qt_additional_packages_prefix_paths + QT_ADDITIONAL_PACKAGES_PREFIX_PATH) +__qt_internal_collect_additional_prefix_paths(_qt_additional_host_packages_prefix_paths + QT_ADDITIONAL_HOST_PACKAGES_PREFIX_PATH) + +__qt_internal_prefix_paths_to_roots(_qt_additional_host_packages_root_paths + "${_qt_additional_host_packages_prefix_paths}") + +__qt_internal_collect_additional_module_paths() + # Propagate sanitizer flags to both internal Qt builds and user projects. # Allow opt-out in case if downstream projects handle it in a different way. set(QT_CONFIGURED_SANITIZER_OPTIONS "@ECM_ENABLE_SANITIZERS@") @@ -114,10 +94,14 @@ set(__qt_sanitizer_options_set TRUE) include(CMakeFindDependencyMacro) if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@Dependencies.cmake") include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@Dependencies.cmake") - if(NOT @INSTALL_CMAKE_NAMESPACE@_DEPENDENCIES_FOUND) - set(@INSTALL_CMAKE_NAMESPACE@_FOUND FALSE) - message(FATAL_ERROR "Failed to find Qt Platform dependency: " - "${@INSTALL_CMAKE_NAMESPACE@_DEPENDENCY_NOT_FOUND_MESSAGE}") + + _qt_internal_suggest_dependency_debugging(@INSTALL_CMAKE_NAMESPACE@ + __qt_@INSTALL_CMAKE_NAMESPACE@_pkg ${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE) + + if(NOT @INSTALL_CMAKE_NAMESPACE@_FOUND) + # Clear the components, no need to look for them if dependencies were not found, otherwise + # you get a wall of recursive error messages. + set(@INSTALL_CMAKE_NAMESPACE@_FIND_COMPONENTS "") endif() endif() @@ -134,31 +118,38 @@ endif() foreach(module ${@INSTALL_CMAKE_NAMESPACE@_FIND_COMPONENTS}) if(NOT "${QT_HOST_PATH}" STREQUAL "" AND "${module}" MATCHES "Tools$" + AND NOT "${module}" MATCHES "UiTools$" AND NOT "${module}" MATCHES "ShaderTools$" AND NOT "${module}" MATCHES "^Tools$" AND NOT QT_NO_FIND_HOST_TOOLS_PATH_MANIPULATION) # Make sure that a Qt*Tools package is also looked up in QT_HOST_PATH. # But don't match QtShaderTools and QtTools which are cross-compiled target package names. # Allow opt out just in case. - # TODO: Handle a hypothetical QT_ADDITIONAL_HOST_PACKAGES_PREFIX_PATH - # See QTBUG-94524 - set(__qt_find_package_host_qt_path "${QT_HOST_PATH}/lib/cmake") + get_filename_component(__qt_find_package_host_qt_path + "${Qt@PROJECT_VERSION_MAJOR@HostInfo_DIR}/.." ABSOLUTE) set(__qt_backup_cmake_prefix_path "${CMAKE_PREFIX_PATH}") set(__qt_backup_cmake_find_root_path "${CMAKE_FIND_ROOT_PATH}") - list(PREPEND CMAKE_PREFIX_PATH "${__qt_find_package_host_qt_path}") - list(PREPEND CMAKE_FIND_ROOT_PATH "${QT_HOST_PATH}") + list(PREPEND CMAKE_PREFIX_PATH "${__qt_find_package_host_qt_path}" + ${_qt_additional_host_packages_prefix_paths}) + list(PREPEND CMAKE_FIND_ROOT_PATH "${QT_HOST_PATH}" + ${_qt_additional_host_packages_root_paths}) endif() - find_package(@INSTALL_CMAKE_NAMESPACE@${module} - ${@INSTALL_CMAKE_NAMESPACE@_FIND_VERSION} - ${_@INSTALL_CMAKE_NAMESPACE@_FIND_PARTS_QUIET} - PATHS - ${_qt_cmake_dir} - ${_qt_additional_packages_prefix_paths} - ${QT_EXAMPLES_CMAKE_PREFIX_PATH} - ${__qt_find_package_host_qt_path} - ${__qt_use_no_default_path_for_qt_packages} - ) + _qt_internal_save_find_package_context_for_debugging(@INSTALL_CMAKE_NAMESPACE@${module}) + + if(NOT @INSTALL_CMAKE_NAMESPACE@${module}_FOUND) + find_package(@INSTALL_CMAKE_NAMESPACE@${module} + ${@INSTALL_CMAKE_NAMESPACE@_FIND_VERSION} + ${_@INSTALL_CMAKE_NAMESPACE@_FIND_PARTS_QUIET} + PATHS + ${QT_BUILD_CMAKE_PREFIX_PATH} + ${_qt_cmake_dir} + ${_qt_additional_packages_prefix_paths} + ${__qt_find_package_host_qt_path} + ${_qt_additional_host_packages_prefix_paths} + ${__qt_use_no_default_path_for_qt_packages} + ) + endif() if(NOT "${__qt_find_package_host_qt_path}" STREQUAL "") set(CMAKE_PREFIX_PATH "${__qt_backup_cmake_prefix_path}") @@ -195,11 +186,17 @@ foreach(module ${@INSTALL_CMAKE_NAMESPACE@_FIND_COMPONENTS}) endif() if(@INSTALL_CMAKE_NAMESPACE@_FIND_REQUIRED_${module}) + set(@INSTALL_CMAKE_NAMESPACE@_FOUND False) set(_Qt_NOTFOUND_MESSAGE - "${_Qt_NOTFOUND_MESSAGE}Failed to find Qt component \"${module}\". ${_qt_component_not_found_msg}") + "${_Qt_NOTFOUND_MESSAGE}Failed to find required Qt component \"${module}\". ${_qt_component_not_found_msg}") + set(_qt_full_component_name "@INSTALL_CMAKE_NAMESPACE@${module}") + _qt_internal_suggest_dependency_debugging(${_qt_full_component_name} + _qt_full_component_name _Qt_NOTFOUND_MESSAGE) + unset(_qt_full_component_name) + break() elseif(NOT @INSTALL_CMAKE_NAMESPACE@_FIND_QUIETLY) message(WARNING - "Failed to find Qt component \"${module}\". ${_qt_component_not_found_msg}") + "Failed to find optional Qt component \"${module}\". ${_qt_component_not_found_msg}") endif() unset(_qt_expected_component_config_path) @@ -211,10 +208,15 @@ endforeach() if(@INSTALL_CMAKE_NAMESPACE@_FIND_COMPONENTS AND _Qt_NOTFOUND_MESSAGE) set(@INSTALL_CMAKE_NAMESPACE@_NOT_FOUND_MESSAGE "${_Qt_NOTFOUND_MESSAGE}") - set(@INSTALL_CMAKE_NAMESPACE@_FOUND False) unset(_Qt_NOTFOUND_MESSAGE) endif() +if(@INSTALL_CMAKE_NAMESPACE@_FOUND + AND COMMAND _qt_internal_override_example_install_dir_to_dot + AND NOT _qt_internal_example_dir_set_to_dot) + _qt_internal_override_example_install_dir_to_dot() +endif() + __qt_internal_defer_promote_targets_in_dir_scope_to_global() if(CMAKE_VERSION VERSION_LESS 3.21) __qt_internal_check_link_order_matters() |