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path: root/010-qt-jpegxl-image-plugin-add-qt6-support.patch
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--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,7 +20,15 @@ include(KDECMakeSettings)
 include(CheckIncludeFiles)
 
 set(REQUIRED_QT_VERSION 5.14.0)
-find_package(Qt5Gui ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE)
+string(REGEX MATCH "^[0-9]" REQUIRED_QT_MAJOR "${REQUIRED_QT_VERSION}")
+set(QT_MAJOR ${REQUIRED_QT_MAJOR} CACHE STRING "Qt major version to use")
+
+if(QT_MAJOR GREATER_EQUAL ${REQUIRED_QT_MAJOR})
+  message(STATUS "Info: building with Qt${QT_MAJOR}")
+  find_package(Qt${QT_MAJOR}Gui ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE)
+else()
+  message(FATAL_ERROR "Qt major version must be at least ${REQUIRED_QT_MAJOR}")
+endif()
 
 include(FindPkgConfig)
 pkg_check_modules(LibJXL REQUIRED IMPORTED_TARGET libjxl>=0.5.0)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -18,7 +18,7 @@ function(kimageformats_add_plugin plugin)
     add_library(${plugin} MODULE ${KIF_ADD_PLUGIN_SOURCES})
     set_property(TARGET ${plugin} APPEND PROPERTY AUTOGEN_TARGET_DEPENDS ${json})
     set_target_properties(${plugin} PROPERTIES LIBRARY_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/imageformats")
-    target_link_libraries(${plugin} Qt5::Gui)
+    target_link_libraries(${plugin} Qt${QT_MAJOR}::Gui)
     install(TARGETS ${plugin} DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats)
 endfunction()