825cb50c27
Provide better error messages when a Qt package / component is not found. Mention the location of the expected Config file on the file system, whether it exists Also mention the location of the Config file that was specified by the user when configuring the project or which CMake computed and stored in QtModule_DIR cache var. Mention that a package is not found in case if the main target exposed by that package is not found. If the target is not found, mention that it might be due to QT_NO_CREATE_TARGETS being set to TRUE (when it is set to true). If it is set to true, the assumption is that the target must have been defined by something else before the find_package call (either an earlier find_package call without QT_NO_CREATE_TARGETS set to TRUE or maybe it's the use case of Qt being built together with its examples or it's a super build). Unset _Qt_NOTFOUND_MESSAGE to ensure that the Qt6 not found error message is not spilled into any subsequent find_package(Qt6) calls, causing a cascade of unwarranted warnings / errors. Make sure to unset it only if components were specified, so the message is not shown or unset in any of the recursive find_package(Qt6) calls which is a dependency for regular Qt module packages. This works fine, because find_package(Qt6) calls with components are only done in project code and not done by the transitive dependency code (which looks for Qt6Foo packages directly). Remove some dead code. Pick-to: 6.2 Task-number: QTBUG-95532 Change-Id: Ie93d18e25e33aa0fe9e9da9a60e3d3e4cd6adb58 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
132 lines
6.2 KiB
CMake
132 lines
6.2 KiB
CMake
@PACKAGE_INIT@
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cmake_minimum_required(VERSION @min_new_policy_version@...@max_new_policy_version@)
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include(CMakeFindDependencyMacro)
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get_filename_component(_import_prefix "${CMAKE_CURRENT_LIST_FILE}" PATH)
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get_filename_component(_import_prefix "${_import_prefix}" REALPATH)
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# Extra cmake code begin
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@extra_cmake_code@
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# Extra cmake code end
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# Find required dependencies, if any.
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if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@Dependencies.cmake")
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include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@Dependencies.cmake")
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endif()
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# If *ConfigDependencies.cmake exists, the variable value will be defined there.
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# Don't override it in that case.
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if(NOT DEFINED "@INSTALL_CMAKE_NAMESPACE@@target@_FOUND")
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set("@INSTALL_CMAKE_NAMESPACE@@target@_FOUND" TRUE)
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endif()
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if (NOT QT_NO_CREATE_TARGETS)
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include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@Targets.cmake")
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include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@AdditionalTargetInfo.cmake")
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if(NOT QT_NO_CREATE_VERSIONLESS_TARGETS)
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include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@VersionlessTargets.cmake")
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endif()
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# DEPRECATED
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# Provide old style variables for includes, compile definitions, etc.
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# These variables are deprecated and only provided on a best-effort basis to facilitate porting.
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# Consider using target_link_libraries(app PRIVATE @QT_CMAKE_EXPORT_NAMESPACE@@target@) instead.
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set(@QT_CMAKE_EXPORT_NAMESPACE@@target@_LIBRARIES "@QT_CMAKE_EXPORT_NAMESPACE@::@target@")
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get_target_property(_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_INCLUDE_DIRS
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@QT_CMAKE_EXPORT_NAMESPACE@::@target@ INTERFACE_INCLUDE_DIRECTORIES)
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if(NOT _@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_INCLUDE_DIRS)
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set(_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_INCLUDE_DIRS "")
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endif()
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if(TARGET @QT_CMAKE_EXPORT_NAMESPACE@::@target@Private)
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get_target_property(_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_PRIVATE_INCLUDE_DIRS
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@QT_CMAKE_EXPORT_NAMESPACE@::@target@Private INTERFACE_INCLUDE_DIRECTORIES)
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if(NOT _@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_PRIVATE_INCLUDE_DIRS)
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set(_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_PRIVATE_INCLUDE_DIRS "")
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endif()
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endif()
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get_target_property(@QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS
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@QT_CMAKE_EXPORT_NAMESPACE@::@target@ INTERFACE_COMPILE_DEFINITIONS)
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if(NOT @QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS)
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set(@QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS "")
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else()
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list(TRANSFORM @QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS PREPEND "-D")
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endif()
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get_target_property(@QT_CMAKE_EXPORT_NAMESPACE@@target@_COMPILE_DEFINITIONS
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@QT_CMAKE_EXPORT_NAMESPACE@::@target@ INTERFACE_COMPILE_DEFINITIONS)
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if(NOT @QT_CMAKE_EXPORT_NAMESPACE@@target@_COMPILE_DEFINITIONS)
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set(@QT_CMAKE_EXPORT_NAMESPACE@@target@_COMPILE_DEFINITIONS "")
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endif()
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set(@QT_CMAKE_EXPORT_NAMESPACE@@target@_INCLUDE_DIRS
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${_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_INCLUDE_DIRS})
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set(@QT_CMAKE_EXPORT_NAMESPACE@@target@_PRIVATE_INCLUDE_DIRS
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${_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_PRIVATE_INCLUDE_DIRS})
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foreach(_module_dep ${_@QT_CMAKE_EXPORT_NAMESPACE@@target@_MODULE_DEPENDENCIES})
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list(APPEND @QT_CMAKE_EXPORT_NAMESPACE@@target@_INCLUDE_DIRS
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${@QT_CMAKE_EXPORT_NAMESPACE@${_module_dep}_INCLUDE_DIRS})
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list(APPEND @QT_CMAKE_EXPORT_NAMESPACE@@target@_PRIVATE_INCLUDE_DIRS
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${@QT_CMAKE_EXPORT_NAMESPACE@${_module_dep}_PRIVATE_INCLUDE_DIRS})
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list(APPEND @QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS
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${@QT_CMAKE_EXPORT_NAMESPACE@${_module_dep}_DEFINITIONS})
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list(APPEND @QT_CMAKE_EXPORT_NAMESPACE@@target@_COMPILE_DEFINITIONS
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${@QT_CMAKE_EXPORT_NAMESPACE@${_module_dep}_COMPILE_DEFINITIONS})
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endforeach()
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list(REMOVE_DUPLICATES @QT_CMAKE_EXPORT_NAMESPACE@@target@_INCLUDE_DIRS)
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list(REMOVE_DUPLICATES @QT_CMAKE_EXPORT_NAMESPACE@@target@_PRIVATE_INCLUDE_DIRS)
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list(REMOVE_DUPLICATES @QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS)
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list(REMOVE_DUPLICATES @QT_CMAKE_EXPORT_NAMESPACE@@target@_COMPILE_DEFINITIONS)
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endif()
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if (TARGET @QT_CMAKE_EXPORT_NAMESPACE@::@target@)
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foreach(extra_cmake_include @extra_cmake_includes@)
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include("${CMAKE_CURRENT_LIST_DIR}/${extra_cmake_include}")
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endforeach()
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qt_make_features_available(@QT_CMAKE_EXPORT_NAMESPACE@::@target@)
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if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@Plugins.cmake")
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include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@Plugins.cmake")
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endif()
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list(APPEND QT_ALL_MODULES_FOUND_VIA_FIND_PACKAGE "@target@")
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get_target_property(_qt_module_target_type "@INSTALL_CMAKE_NAMESPACE@::@target@" TYPE)
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if(NOT _qt_module_target_type STREQUAL "INTERFACE_LIBRARY")
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get_target_property(_qt_module_plugin_types
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@INSTALL_CMAKE_NAMESPACE@::@target@ MODULE_PLUGIN_TYPES)
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if(_qt_module_plugin_types)
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list(APPEND QT_ALL_PLUGIN_TYPES_FOUND_VIA_FIND_PACKAGE "${_qt_module_plugin_types}")
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endif()
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endif()
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# Load Module's BuildInternals should any exist
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if (@INSTALL_CMAKE_NAMESPACE@BuildInternals_DIR AND
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EXISTS "${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@BuildInternals.cmake")
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include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@BuildInternals.cmake")
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endif()
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else()
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set(@INSTALL_CMAKE_NAMESPACE@@target@_FOUND FALSE)
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if(NOT DEFINED @INSTALL_CMAKE_NAMESPACE@@target@_NOT_FOUND_MESSAGE)
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set(@INSTALL_CMAKE_NAMESPACE@@target@_NOT_FOUND_MESSAGE
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"Target \"@QT_CMAKE_EXPORT_NAMESPACE@::@target@\" was not found. ${@INSTALL_CMAKE_NAMESPACE@@target@_extra_not_found_message}")
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if(QT_NO_CREATE_TARGETS)
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string(APPEND @INSTALL_CMAKE_NAMESPACE@@target@_NOT_FOUND_MESSAGE
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"Possibly due to QT_NO_CREATE_TARGETS being set to TRUE and thus "
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"${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@Targets.cmake was not "
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"included to define the target.")
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endif()
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endif()
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endif()
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