diff --git a/3rdparty/kdsingleapplication/CMakeLists.txt b/3rdparty/kdsingleapplication/CMakeLists.txt
index c345a2b6a..aca2df70b 100644
--- a/3rdparty/kdsingleapplication/CMakeLists.txt
+++ b/3rdparty/kdsingleapplication/CMakeLists.txt
@@ -1,17 +1,10 @@
-set(KDSINGLEAPPLICATION_SRCS
-	kdsingleapplication.cpp
-	kdsingleapplication_localsocket.cpp)
+set(KDSINGLEAPPLICATION_SRCS kdsingleapplication.cpp kdsingleapplication_localsocket.cpp)
 
-set(KDSINGLEAPPLICATION_INSTALLABLE_INCLUDES
-       kdsingleapplication.h
-       kdsingleapplication_lib.h
-    )
+set(KDSINGLEAPPLICATION_INSTALLABLE_INCLUDES kdsingleapplication.h kdsingleapplication_lib.h)
 
-set(KDSINGLEAPPLICATION_NON_INSTALLABLE_INCLUDES
-       kdsingleapplication_localsocket_p.h
-   )
+set(KDSINGLEAPPLICATION_NON_INSTALLABLE_INCLUDES kdsingleapplication_localsocket_p.h)
 
-if (${PROJECT_NAME}_STATIC)
+if(KDSINGLEAPPLICATION_STATIC)
     add_library(kdsingleapplication STATIC ${KDSINGLEAPPLICATION_INSTALLABLE_INCLUDES} ${KDSINGLEAPPLICATION_SRCS})
     target_compile_definitions(kdsingleapplication PUBLIC KDSINGLEAPPLICATION_STATIC_BUILD)
 else()
@@ -19,47 +12,12 @@ else()
     target_compile_definitions(kdsingleapplication PRIVATE KDSINGLEAPPLICATION_SHARED_BUILD)
 endif()
 
-include(GNUInstallDirs)
-
 set(KDSINGLEAPPLICATION_INCLUDEDIR ${CMAKE_INSTALL_INCLUDEDIR}/kdsingleapplication)
 
-target_include_directories(kdsingleapplication
-    PUBLIC
-        $<INSTALL_INTERFACE:${KDSINGLEAPPLICATION_INCLUDEDIR}>
-        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
-    PRIVATE
-        ${CMAKE_CURRENT_SOURCE_DIR}
+target_include_directories(
+    kdsingleapplication
+    PUBLIC $<INSTALL_INTERFACE:${KDSINGLEAPPLICATION_INCLUDEDIR}> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+    PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
 )
 
-if (WIN32)
-    target_link_libraries(kdsingleapplication kernel32)
-endif()
 target_link_libraries(kdsingleapplication Qt5::Core Qt5::Network)
-
-install (FILES ${KDSINGLEAPPLICATION_INSTALLABLE_INCLUDES} DESTINATION ${KDSINGLEAPPLICATION_INCLUDEDIR})
-
-install (TARGETS kdsingleapplication
-         EXPORT kdsingleapplicationTargets
-         RUNTIME DESTINATION bin
-         LIBRARY DESTINATION lib
-         ARCHIVE DESTINATION lib
-)
-
-include(CMakePackageConfigHelpers)
-
-write_basic_package_version_file(
-    KDSingleApplicationConfigVersion.cmake
-    VERSION ${PACKAGE_VERSION}
-    COMPATIBILITY AnyNewerVersion
-    )
-
-install(EXPORT kdsingleapplicationTargets
-    FILE KDSingleApplicationTargets.cmake
-    NAMESPACE KDAB::
-    DESTINATION lib/cmake/KDSingleApplication
-    )
-configure_file(KDSingleApplicationConfig.cmake.in KDSingleApplicationConfig.cmake @ONLY)
-install(FILES "${CMAKE_CURRENT_BINARY_DIR}/KDSingleApplicationConfig.cmake"
-    "${CMAKE_CURRENT_BINARY_DIR}/KDSingleApplicationConfigVersion.cmake"
-    DESTINATION lib/cmake/KDSingleApplication
-    )