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| author | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-07-14 18:08:07 +0200 |
|---|---|---|
| committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-07-17 09:43:00 +0200 |
| commit | 054b66a65748c9ebfafeca88bf31669a24994237 (patch) | |
| tree | b3522bc08188abbc5d17028508b4b707d61a5a5a /cmake/QtModuleConfig.cmake.in | |
| parent | bc29555e6e2335e4079a9fd2f1a7e2991da87e46 (diff) | |
CMake: Provide old style CMake variables for target info
This change provides the following per-module variables
Qt6Widgets_LIBRARIES, Qt6Widgets_INCLUDE_DIRS, Qt6Widgets_DEFINITIONS,
Qt6Widgets_COMPILE_DEFINITIONS, Qt6Widgets_PRIVATE_INCLUDE_DIRS.
These are deprecated and are only intended for easier porting from
Qt5 to Qt6. Qt consumers should instead rely on the Qt module targets
e.g target_link_libraries(app PRIVATE Qt6::Widgets)
Note that the variable contents includes transitive values for
everything except the _LIBRARIES variant. So Qt6Widgets_INCLUDE_DIRS
will contain values for Widgets, Gui and Core.
Qt6Widgets_LIBRARIES only contains a value like Qt6::Widgets, and when
that is used in target_link_libraries(), CMake will take care of the
transitivity.
Change-Id: I625e25aab7ba5eaf14de1dc76ba2a1a0c85e6226
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Diffstat (limited to 'cmake/QtModuleConfig.cmake.in')
| -rw-r--r-- | cmake/QtModuleConfig.cmake.in | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/cmake/QtModuleConfig.cmake.in b/cmake/QtModuleConfig.cmake.in index b2e1511870..37527d1da6 100644 --- a/cmake/QtModuleConfig.cmake.in +++ b/cmake/QtModuleConfig.cmake.in @@ -19,6 +19,62 @@ if (NOT QT_NO_CREATE_TARGETS) if(NOT QT_NO_CREATE_VERSIONLESS_TARGETS) include("${CMAKE_CURRENT_LIST_DIR}/@INSTALL_CMAKE_NAMESPACE@@target@VersionlessTargets.cmake") endif() + + # DEPRECATED + # Provide old style variables for includes, compile definitions, etc. + # These variables are deprecated and only provided on a best-effort basis to facilitate porting. + # Consider using target_link_libraries(app PRIVATE @QT_CMAKE_EXPORT_NAMESPACE@@target@) instead. + set(@QT_CMAKE_EXPORT_NAMESPACE@@target@_LIBRARIES "@QT_CMAKE_EXPORT_NAMESPACE@::@target@") + + get_target_property(_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_INCLUDE_DIRS + @QT_CMAKE_EXPORT_NAMESPACE@::@target@ INTERFACE_INCLUDE_DIRECTORIES) + if(NOT _@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_INCLUDE_DIRS) + set(_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_INCLUDE_DIRS "") + endif() + + if(TARGET @QT_CMAKE_EXPORT_NAMESPACE@::@target@Private) + get_target_property(_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_PRIVATE_INCLUDE_DIRS + @QT_CMAKE_EXPORT_NAMESPACE@::@target@Private INTERFACE_INCLUDE_DIRECTORIES) + if(NOT _@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_PRIVATE_INCLUDE_DIRS) + set(_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_PRIVATE_INCLUDE_DIRS "") + endif() + endif() + + get_target_property(@QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS + @QT_CMAKE_EXPORT_NAMESPACE@::@target@ INTERFACE_COMPILE_DEFINITIONS) + if(NOT @QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS) + set(@QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS "") + else() + list(TRANSFORM @QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS PREPEND "-D") + endif() + + get_target_property(@QT_CMAKE_EXPORT_NAMESPACE@@target@_COMPILE_DEFINITIONS + @QT_CMAKE_EXPORT_NAMESPACE@::@target@ INTERFACE_COMPILE_DEFINITIONS) + if(NOT @QT_CMAKE_EXPORT_NAMESPACE@@target@_COMPILE_DEFINITIONS) + set(@QT_CMAKE_EXPORT_NAMESPACE@@target@_COMPILE_DEFINITIONS "") + endif() + + set(@QT_CMAKE_EXPORT_NAMESPACE@@target@_INCLUDE_DIRS + ${_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_INCLUDE_DIRS}) + + set(@QT_CMAKE_EXPORT_NAMESPACE@@target@_PRIVATE_INCLUDE_DIRS + ${_@QT_CMAKE_EXPORT_NAMESPACE@@target@_OWN_PRIVATE_INCLUDE_DIRS}) + + foreach(_module_dep ${_@QT_CMAKE_EXPORT_NAMESPACE@@target@_MODULE_DEPENDENCIES}) + list(APPEND @QT_CMAKE_EXPORT_NAMESPACE@@target@_INCLUDE_DIRS + ${@QT_CMAKE_EXPORT_NAMESPACE@${_module_dep}_INCLUDE_DIRS}) + list(APPEND @QT_CMAKE_EXPORT_NAMESPACE@@target@_PRIVATE_INCLUDE_DIRS + ${@QT_CMAKE_EXPORT_NAMESPACE@${_module_dep}_PRIVATE_INCLUDE_DIRS}) + list(APPEND @QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS + ${@QT_CMAKE_EXPORT_NAMESPACE@${_module_dep}_DEFINITIONS}) + list(APPEND @QT_CMAKE_EXPORT_NAMESPACE@@target@_COMPILE_DEFINITIONS + ${@QT_CMAKE_EXPORT_NAMESPACE@${_module_dep}_COMPILE_DEFINITIONS}) + endforeach() + + list(REMOVE_DUPLICATES @QT_CMAKE_EXPORT_NAMESPACE@@target@_INCLUDE_DIRS) + list(REMOVE_DUPLICATES @QT_CMAKE_EXPORT_NAMESPACE@@target@_PRIVATE_INCLUDE_DIRS) + list(REMOVE_DUPLICATES @QT_CMAKE_EXPORT_NAMESPACE@@target@_DEFINITIONS) + list(REMOVE_DUPLICATES @QT_CMAKE_EXPORT_NAMESPACE@@target@_COMPILE_DEFINITIONS) endif() foreach(extra_cmake_include @extra_cmake_includes@) |