diff options
Diffstat (limited to 'mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in')
| -rw-r--r-- | mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in b/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in index d4fd057682..2b7c1d28c4 100644 --- a/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in +++ b/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in @@ -317,6 +317,22 @@ if (NOT TARGET Qt5::$${CMAKE_MODULE_NAME}) list(REMOVE_DUPLICATES Qt5$${CMAKE_MODULE_NAME}_EXECUTABLE_COMPILE_FLAGS) !!ENDIF // TEMPLATE != aux + # It can happen that the same FooConfig.cmake file is included when calling find_package() + # on some Qt component. An example of that is when using a Qt static build with auto inclusion + # of plugins: + # + # Qt5WidgetsConfig.cmake -> Qt5GuiConfig.cmake -> Qt5Gui_QSvgIconPlugin.cmake -> + # Qt5SvgConfig.cmake -> Qt5WidgetsConfig.cmake -> + # finish processing of second Qt5WidgetsConfig.cmake -> + # return to first Qt5WidgetsConfig.cmake -> + # add_library cannot create imported target "Qt5::Widgets". + # + # Make sure to return early in the original Config inclusion, because the target has already + # been defined as part of the second inclusion. + if(TARGET Qt5::$${CMAKE_MODULE_NAME}) + return() + endif() + set(_Qt5$${CMAKE_MODULE_NAME}_LIB_DEPENDENCIES \"$${CMAKE_QT5_MODULE_DEPS}\") !!IF !isEmpty(CMAKE_INTERFACE_QT5_MODULE_DEPS) |