diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4e576c6b8..63b7ed2ab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,775 +1,775 @@
 cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
 
 project(KWin)
 set(PROJECT_VERSION "5.18.80")
 set(PROJECT_VERSION_MAJOR 5)
 
 set(QT_MIN_VERSION "5.12.0")
 set(KF5_MIN_VERSION "5.68.0")
 
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules ${CMAKE_MODULE_PATH})
 
 find_package(ECM 5.38 REQUIRED NO_MODULE)
 
 include(FeatureSummary)
 include(WriteBasicConfigVersionFile)
 include(GenerateExportHeader)
 
 # where to look first for cmake modules, before ${CMAKE_ROOT}/Modules/ is checked
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
 
 find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS
     Concurrent
     Core
     DBus
     Quick
     QuickWidgets
     Script
     Sensors
     UiTools
     Widgets
     X11Extras
 )
 
 find_package(Qt5Test ${QT_MIN_VERSION} CONFIG QUIET)
 set_package_properties(Qt5Test PROPERTIES
     PURPOSE "Required for tests"
     TYPE OPTIONAL
 )
 add_feature_info("Qt5Test" Qt5Test_FOUND "Required for building tests")
 if (NOT Qt5Test_FOUND)
     set(BUILD_TESTING OFF CACHE BOOL "Build the testing tree.")
 endif()
 
 include(KDEInstallDirs)
 include(KDECMakeSettings)
 include(KDECompilerSettings NO_POLICY_SCOPE)
 include(KDEClangFormat)
 
 include(ECMInstallIcons)
 include(ECMOptionalAddSubdirectory)
 
 add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0 -DQT_USE_QSTRINGBUILDER -DQT_NO_URL_CAST_FROM_STRING)
 
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 find_package(Qt5Multimedia QUIET)
 set_package_properties(Qt5Multimedia PROPERTIES
     PURPOSE "Runtime-only dependency for effect video playback"
     TYPE RUNTIME
 )
 
 # required frameworks by Core
 find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
     Config
     ConfigWidgets
     CoreAddons
     Crash
     GlobalAccel
     I18n
     IconThemes
     IdleTime
     Notifications
     Package
     Plasma
     Wayland
     WidgetsAddons
     WindowSystem
 )
 # required frameworks by config modules
 find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
     Completion
     Declarative
     KCMUtils
     KIO
     NewStuff
     Service
     TextWidgets
     XmlGui
 )
 
 find_package(Threads)
 set_package_properties(Threads PROPERTIES
     PURPOSE "Needed for VirtualTerminal support in KWin Wayland"
     TYPE REQUIRED
 )
 
 # optional frameworks
 find_package(KF5Activities ${KF5_MIN_VERSION} CONFIG)
 set_package_properties(KF5Activities PROPERTIES
     PURPOSE "Enable building of KWin with kactivities support"
     TYPE OPTIONAL
 )
 add_feature_info("KF5Activities" KF5Activities_FOUND "Enable building of KWin with kactivities support")
 
 find_package(KF5DocTools ${KF5_MIN_VERSION} CONFIG)
 set_package_properties(KF5DocTools PROPERTIES
     PURPOSE "Enable building documentation"
     TYPE OPTIONAL
 )
 add_feature_info("KF5DocTools" KF5DocTools_FOUND "Enable building documentation")
 
 find_package(KF5Kirigami2 ${KF5_MIN_VERSION} CONFIG)
 set_package_properties(KF5Kirigami2 PROPERTIES
     DESCRIPTION "A QtQuick based components set"
     PURPOSE "Required at runtime for Virtual desktop KCM and the virtual keyboard"
     TYPE RUNTIME
 )
 
 find_package(KDecoration2 5.18.0 CONFIG REQUIRED)
 
 find_package(KScreenLocker CONFIG REQUIRED)
 set_package_properties(KScreenLocker PROPERTIES
     TYPE REQUIRED
     PURPOSE "For screenlocker integration in kwin_wayland"
 )
 
 find_package(Breeze 5.9.0 CONFIG)
 set_package_properties(Breeze PROPERTIES
     TYPE OPTIONAL
     PURPOSE "For setting the default window decoration plugin"
 )
 if (${Breeze_FOUND})
     if (${BREEZE_WITH_KDECORATION})
         set(HAVE_BREEZE_DECO true)
     else()
         set(HAVE_BREEZE_DECO FALSE)
     endif()
 else()
     set(HAVE_BREEZE_DECO FALSE)
 endif()
 add_feature_info("Breeze-Decoration" HAVE_BREEZE_DECO "Default decoration plugin Breeze")
 
 find_package(EGL)
 set_package_properties(EGL PROPERTIES
     TYPE RUNTIME
     PURPOSE "Required to build KWin with EGL support"
 )
 
 find_package(epoxy)
 set_package_properties(epoxy PROPERTIES
     DESCRIPTION "libepoxy"
     URL "https://github.com/anholt/libepoxy"
     TYPE REQUIRED
     PURPOSE "OpenGL dispatch library"
 )
 
 set(HAVE_DL_LIBRARY FALSE)
 if (epoxy_HAS_GLX)
     find_library(DL_LIBRARY dl)
     if (DL_LIBRARY)
         set(HAVE_DL_LIBRARY TRUE)
     endif()
 endif()
 
 find_package(Wayland 1.2 REQUIRED COMPONENTS Cursor OPTIONAL_COMPONENTS Egl)
 set_package_properties(Wayland PROPERTIES
     TYPE REQUIRED
     PURPOSE "Required for building KWin with Wayland support"
 )
 add_feature_info("Wayland::EGL" Wayland_Egl_FOUND "Enable building of Wayland backend and QPA with EGL support.")
 set(HAVE_WAYLAND_EGL FALSE)
 if (Wayland_Egl_FOUND)
     set(HAVE_WAYLAND_EGL TRUE)
 endif()
 
 find_package(XKB 0.7.0)
 set_package_properties(XKB PROPERTIES
     TYPE REQUIRED
     PURPOSE "Required for building KWin with Wayland support"
 )
 
 find_package(Libinput 1.9)
 set_package_properties(Libinput PROPERTIES TYPE REQUIRED PURPOSE "Required for input handling on Wayland.")
 
 find_package(UDev)
 set_package_properties(UDev PROPERTIES
     URL "https://www.freedesktop.org/wiki/Software/systemd/"
     DESCRIPTION "Linux device library."
     TYPE REQUIRED
     PURPOSE "Required for input handling on Wayland."
 )
 
 find_package(Libdrm 2.4.62)
 set_package_properties(Libdrm PROPERTIES TYPE OPTIONAL PURPOSE "Required for drm output on Wayland.")
 set(HAVE_DRM FALSE)
 if (Libdrm_FOUND)
     set(HAVE_DRM TRUE)
 endif()
 
 find_package(gbm)
 set_package_properties(gbm PROPERTIES TYPE OPTIONAL PURPOSE "Required for egl output of drm backend.")
 set(HAVE_GBM FALSE)
 if (HAVE_DRM AND gbm_FOUND)
     set(HAVE_GBM TRUE)
 endif()
 
 option(KWIN_BUILD_EGL_STREAM_BACKEND "Enable building of EGLStream based DRM backend" ON)
 if (HAVE_DRM AND KWIN_BUILD_EGL_STREAM_BACKEND)
     set(HAVE_EGL_STREAMS TRUE)
 endif()
 
 find_package(libhybris)
 set_package_properties(libhybris PROPERTIES TYPE OPTIONAL PURPOSE "Required for libhybris backend")
 set(HAVE_LIBHYBRIS ${libhybris_FOUND})
 
 find_package(X11)
 set_package_properties(X11 PROPERTIES
     DESCRIPTION "X11 libraries"
     URL "https://www.x.org"
     TYPE REQUIRED
 )
 add_feature_info("XInput" X11_Xinput_FOUND "Required for poll-free mouse cursor updates")
 set(HAVE_X11_XINPUT ${X11_Xinput_FOUND})
 
 # All the required XCB components
 find_package(XCB 1.10 REQUIRED COMPONENTS
     COMPOSITE
     CURSOR
     DAMAGE
     GLX
     ICCCM
     IMAGE
     KEYSYMS
     RANDR
     RENDER
     SHAPE
     SHM
     SYNC
     XCB
     XFIXES
 )
 set_package_properties(XCB PROPERTIES TYPE REQUIRED)
 
 # and the optional XCB dependencies
 if (XCB_ICCCM_VERSION VERSION_LESS "0.4")
     set(XCB_ICCCM_FOUND FALSE)
 endif()
 add_feature_info("XCB-ICCCM" XCB_ICCCM_FOUND "Required for building test applications for KWin")
 
 find_package(X11_XCB)
 set_package_properties(X11_XCB PROPERTIES
     PURPOSE "Required for building X11 windowed backend of kwin_wayland"
     TYPE OPTIONAL
 )
 
 # dependencies for QPA plugin
 find_package(Qt5FontDatabaseSupport REQUIRED)
 find_package(Qt5ThemeSupport REQUIRED)
 find_package(Qt5EventDispatcherSupport REQUIRED)
 
 find_package(Freetype REQUIRED)
 set_package_properties(Freetype PROPERTIES
     DESCRIPTION "A font rendering engine"
     URL "https://www.freetype.org"
     TYPE REQUIRED
     PURPOSE "Needed for KWin's QPA plugin."
 )
 find_package(Fontconfig REQUIRED)
 set_package_properties(Fontconfig PROPERTIES
     TYPE REQUIRED
     PURPOSE "Needed for KWin's QPA plugin."
 )
 
 find_package(Xwayland)
 set_package_properties(Xwayland PROPERTIES
     URL "https://x.org"
     DESCRIPTION "Xwayland X server"
     TYPE RUNTIME
     PURPOSE "Needed for running kwin_wayland"
 )
 
 find_package(Libcap)
 set_package_properties(Libcap PROPERTIES
     TYPE OPTIONAL
     PURPOSE "Needed for running kwin_wayland with real-time scheduling policy"
 )
 set(HAVE_LIBCAP ${Libcap_FOUND})
 
 find_package(hwdata)
 set_package_properties(hwdata PROPERTIES
     TYPE RUNTIME
     PURPOSE "Runtime-only dependency needed for mapping monitor hardware vendor IDs to full names"
     URL "https://github.com/vcrhonek/hwdata"
 )
 
 include(ECMQMLModules)
 ecm_find_qmlmodule(QtQuick 2.3)
 ecm_find_qmlmodule(QtQuick.Controls 1.2)
 ecm_find_qmlmodule(QtQuick.Layouts 1.3)
 ecm_find_qmlmodule(QtQuick.VirtualKeyboard 2.1)
 ecm_find_qmlmodule(QtQuick.Window 2.1)
 ecm_find_qmlmodule(QtMultimedia 5.0)
 ecm_find_qmlmodule(org.kde.kquickcontrolsaddons 2.0)
 ecm_find_qmlmodule(org.kde.plasma.core 2.0)
 ecm_find_qmlmodule(org.kde.plasma.components 2.0)
 
 ########### configure tests ###############
 include(CMakeDependentOption)
 
 option(KWIN_BUILD_DECORATIONS "Enable building of KWin decorations." ON)
 option(KWIN_BUILD_KCMS "Enable building of KWin configuration modules." ON)
 option(KWIN_BUILD_TABBOX "Enable building of KWin Tabbox functionality" ON)
 option(KWIN_BUILD_XRENDER_COMPOSITING "Enable building of KWin with XRender Compositing support" ON)
 cmake_dependent_option(KWIN_BUILD_ACTIVITIES "Enable building of KWin with kactivities support" ON "KF5Activities_FOUND" OFF)
 
 # Binary name of KWin
 set(KWIN_NAME "kwin")
 set(KWIN_INTERNAL_NAME_X11 "kwin_x11")
 set(KWIN_INTERNAL_NAME_WAYLAND "kwin_wayland")
 
 # KWIN_HAVE_XRENDER_COMPOSITING - whether XRender-based compositing support is available: may be disabled
 if (KWIN_BUILD_XRENDER_COMPOSITING)
     set(KWIN_HAVE_XRENDER_COMPOSITING 1)
 endif()
 
 include_directories(${XKB_INCLUDE_DIR})
 
 include_directories(${epoxy_INCLUDE_DIR})
 set(HAVE_EPOXY_GLX ${epoxy_HAS_GLX})
 
 # for things that are also used by kwin libraries
 configure_file(libkwineffects/kwinconfig.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/libkwineffects/kwinconfig.h )
 # for kwin internal things
 set(HAVE_X11_XCB ${X11_XCB_FOUND})
 
 include(CheckIncludeFile)
 include(CheckIncludeFiles)
 include(CheckSymbolExists)
 check_include_files(unistd.h HAVE_UNISTD_H)
 check_include_files(malloc.h HAVE_MALLOC_H)
 
 check_include_file("sys/prctl.h" HAVE_SYS_PRCTL_H)
 check_symbol_exists(PR_SET_DUMPABLE "sys/prctl.h" HAVE_PR_SET_DUMPABLE)
 check_symbol_exists(PR_SET_PDEATHSIG "sys/prctl.h" HAVE_PR_SET_PDEATHSIG)
 check_include_file("sys/procctl.h" HAVE_SYS_PROCCTL_H)
 check_symbol_exists(PROC_TRACE_CTL "sys/procctl.h" HAVE_PROC_TRACE_CTL)
 if (HAVE_PR_SET_DUMPABLE OR HAVE_PROC_TRACE_CTL)
     set(CAN_DISABLE_PTRACE TRUE)
 endif()
 add_feature_info("prctl/procctl tracing control"
                  CAN_DISABLE_PTRACE
                  "Required for disallowing ptrace on kwin_wayland process")
 
 check_include_file("sys/sysmacros.h" HAVE_SYS_SYSMACROS_H)
 
 check_include_file("linux/vt.h" HAVE_LINUX_VT_H)
 add_feature_info("linux/vt.h"
                  HAVE_LINUX_VT_H
                  "Required for virtual terminal support under wayland")
 check_include_file("linux/fb.h"    HAVE_LINUX_FB_H)
 add_feature_info("linux/fb.h"
                  HAVE_LINUX_FB_H
                  "Required for the fbdev backend")
 
 check_symbol_exists(SCHED_RESET_ON_FORK "sched.h" HAVE_SCHED_RESET_ON_FORK)
 add_feature_info("SCHED_RESET_ON_FORK"
                  HAVE_SCHED_RESET_ON_FORK
                  "Required for running kwin_wayland with real-time scheduling")
 
 configure_file(config-kwin.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-kwin.h)
 
 ########### global ###############
 set(kwin_effects_dbus_xml ${CMAKE_CURRENT_SOURCE_DIR}/org.kde.kwin.Effects.xml)
 qt5_add_dbus_interface(effects_interface_SRCS ${kwin_effects_dbus_xml} kwineffects_interface)
-add_library(KWinEffectsInterface OBJECT ${effects_interface_SRCS})
+add_library(KWinEffectsInterface STATIC ${effects_interface_SRCS})
 target_link_libraries(KWinEffectsInterface Qt5::DBus)
 
 include_directories(BEFORE
     ${CMAKE_CURRENT_BINARY_DIR}/libkwineffects
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}/libkwineffects
     ${CMAKE_CURRENT_SOURCE_DIR}/effects
     ${CMAKE_CURRENT_SOURCE_DIR}/tabbox
     ${CMAKE_CURRENT_SOURCE_DIR}/platformsupport
 )
 
 add_subdirectory(libkwineffects)
 if (KWIN_BUILD_KCMS)
     add_subdirectory(kcmkwin)
 endif()
 
 add_subdirectory(data)
 
 add_subdirectory(effects)
 add_subdirectory(scripts)
 add_subdirectory(tabbox)
 add_subdirectory(scripting)
 add_subdirectory(helpers)
 
 ########### next target ###############
 
 set(kwin_SRCS
     abstract_client.cpp
     abstract_opengl_context_attribute_builder.cpp
     abstract_output.cpp
     abstract_wayland_output.cpp
     activation.cpp
     appmenu.cpp
     atoms.cpp
     client_machine.cpp
     colorcorrection/clockskewnotifier.cpp
     colorcorrection/clockskewnotifierengine.cpp
     colorcorrection/colorcorrectdbusinterface.cpp
     colorcorrection/manager.cpp
     colorcorrection/suncalc.cpp
     composite.cpp
     cursor.cpp
     dbusinterface.cpp
     debug_console.cpp
     decorations/decoratedclient.cpp
     decorations/decorationbridge.cpp
     decorations/decorationpalette.cpp
     decorations/decorationrenderer.cpp
     decorations/decorations_logging.cpp
     decorations/settings.cpp
     deleted.cpp
     effectloader.cpp
     effects.cpp
     egl_context_attribute_builder.cpp
     events.cpp
     focuschain.cpp
     geometrytip.cpp
     gestures.cpp
     globalshortcuts.cpp
     group.cpp
     idle_inhibition.cpp
     input.cpp
     input_event.cpp
     input_event_spy.cpp
     internal_client.cpp
     keyboard_input.cpp
     keyboard_layout.cpp
     keyboard_layout_switching.cpp
     keyboard_repeat.cpp
     killwindow.cpp
     layers.cpp
     libinput/connection.cpp
     libinput/context.cpp
     libinput/device.cpp
     libinput/events.cpp
     libinput/libinput_logging.cpp
     linux_dmabuf.cpp
     logind.cpp
     main.cpp
     modifier_only_shortcuts.cpp
     moving_client_x11_filter.cpp
     netinfo.cpp
     onscreennotification.cpp
     options.cpp
     osd.cpp
     outline.cpp
     outputscreens.cpp
     overlaywindow.cpp
     placement.cpp
     platform.cpp
     pointer_input.cpp
     popup_input_filter.cpp
     rootinfo_filter.cpp
     rules.cpp
     rulebooksettings.cpp
     scene.cpp
     screenedge.cpp
     screenlockerwatcher.cpp
     screens.cpp
     scripting/dbuscall.cpp
     scripting/meta.cpp
     scripting/screenedgeitem.cpp
     scripting/scriptedeffect.cpp
     scripting/scripting.cpp
     scripting/scripting_logging.cpp
     scripting/scripting_model.cpp
     scripting/scriptingutils.cpp
     scripting/timer.cpp
     scripting/workspace_wrapper.cpp
     shadow.cpp
     sm.cpp
     thumbnailitem.cpp
     toplevel.cpp
     touch_hide_cursor_spy.cpp
     tablet_input.cpp
     touch_input.cpp
     udev.cpp
     unmanaged.cpp
     useractions.cpp
     utils.cpp
     virtualdesktops.cpp
     virtualdesktopsdbustypes.cpp
     virtualkeyboard.cpp
     virtualkeyboard_dbus.cpp
     was_user_interaction_x11_filter.cpp
     wayland_cursor_theme.cpp
     wayland_server.cpp
     window_property_notify_x11_filter.cpp
     workspace.cpp
     x11client.cpp
     x11eventfilter.cpp
     xcbutils.cpp
     xdgshellclient.cpp
     xkb.cpp
     xwl/xwayland_interface.cpp
 )
 
 if (CMAKE_SYSTEM_NAME MATCHES "Linux")
     set(kwin_SRCS
         ${kwin_SRCS}
         colorcorrection/clockskewnotifierengine_linux.cpp
     )
 endif()
 
 include(ECMQtDeclareLoggingCategory)
 ecm_qt_declare_logging_category(kwin_SRCS
     HEADER
         colorcorrect_logging.h
     IDENTIFIER
         KWIN_COLORCORRECTION
     CATEGORY_NAME
         kwin_colorcorrection
     DEFAULT_SEVERITY
         Critical
 )
 
 if (KWIN_BUILD_TABBOX)
     include_directories(${Qt5Gui_PRIVATE_INCLUDE_DIRS})
     set(kwin_SRCS ${kwin_SRCS}
         tabbox/clientmodel.cpp
         tabbox/desktopchain.cpp
         tabbox/desktopmodel.cpp
         tabbox/switcheritem.cpp
         tabbox/tabbox.cpp
         tabbox/tabbox_logging.cpp
         tabbox/tabboxconfig.cpp
         tabbox/tabboxhandler.cpp
         tabbox/x11_filter.cpp
     )
 endif()
 
 if (KWIN_BUILD_ACTIVITIES)
     set(kwin_SRCS ${kwin_SRCS}
         activities.cpp
     )
 endif()
 
 if (HAVE_LINUX_VT_H)
     set(kwin_SRCS ${kwin_SRCS}
         virtual_terminal.cpp
     )
 endif()
 
 kconfig_add_kcfg_files(kwin_SRCS settings.kcfgc)
 kconfig_add_kcfg_files(kwin_SRCS colorcorrection/colorcorrect_settings.kcfgc)
 kconfig_add_kcfg_files(kwin_SRCS rulesettings.kcfgc)
 kconfig_add_kcfg_files(kwin_SRCS rulebooksettingsbase.kcfgc)
 
 qt5_add_dbus_adaptor(kwin_SRCS org.kde.KWin.xml dbusinterface.h KWin::DBusInterface)
 qt5_add_dbus_adaptor(kwin_SRCS org.kde.kwin.Compositing.xml dbusinterface.h KWin::CompositorDBusInterface)
 qt5_add_dbus_adaptor(kwin_SRCS org.kde.kwin.ColorCorrect.xml colorcorrection/colorcorrectdbusinterface.h KWin::ColorCorrect::ColorCorrectDBusInterface)
 qt5_add_dbus_adaptor(kwin_SRCS ${kwin_effects_dbus_xml} effects.h KWin::EffectsHandlerImpl)
 qt5_add_dbus_adaptor(kwin_SRCS org.kde.KWin.VirtualDesktopManager.xml dbusinterface.h KWin::VirtualDesktopManagerDBusInterface)
 qt5_add_dbus_adaptor(kwin_SRCS org.kde.KWin.Session.xml sm.h KWin::SessionManager)
 
 qt5_add_dbus_interface(kwin_SRCS ${KSCREENLOCKER_DBUS_INTERFACES_DIR}/kf5_org.freedesktop.ScreenSaver.xml screenlocker_interface)
 qt5_add_dbus_interface(kwin_SRCS ${KSCREENLOCKER_DBUS_INTERFACES_DIR}/org.kde.screensaver.xml kscreenlocker_interface)
 qt5_add_dbus_interface(kwin_SRCS org.kde.kappmenu.xml appmenu_interface)
 
 ki18n_wrap_ui(kwin_SRCS
     debug_console.ui
     shortcutdialog.ui
 )
 
 ########### target link libraries ###############
 
 set(kwin_OWN_LIBS
     kwineffects
     kwin4_effect_builtins
 )
 
 set(kwin_QT_LIBS
     Qt5::Concurrent
     Qt5::DBus
     Qt5::Quick
     Qt5::Script
     Qt5::Sensors
 )
 
 set(kwin_KDE_LIBS
     KF5::ConfigCore
     KF5::ConfigWidgets
     KF5::CoreAddons
     KF5::GlobalAccel
     KF5::GlobalAccelPrivate
     KF5::I18n
     KF5::Notifications
     KF5::Package
     KF5::Plasma
     KF5::QuickAddons
     KF5::WindowSystem
 
     KDecoration2::KDecoration
     KDecoration2::KDecoration2Private
 
     PW::KScreenLocker
 )
 
 set(kwin_XLIB_LIBS
     ${X11_ICE_LIB}
     ${X11_SM_LIB}
     ${X11_X11_LIB}
 )
 
 set(kwin_XCB_LIBS
     XCB::COMPOSITE
     XCB::DAMAGE
     XCB::GLX
     XCB::ICCCM
     XCB::KEYSYMS
     XCB::RANDR
     XCB::RENDER
     XCB::SHAPE
     XCB::SHM
     XCB::SYNC
     XCB::XCB
     XCB::XFIXES
 )
 
 set(kwin_WAYLAND_LIBS
     KF5::WaylandClient
     KF5::WaylandServer
     Wayland::Cursor
     XKB::XKB
     ${CMAKE_THREAD_LIBS_INIT}
 )
 
 if (KWIN_BUILD_ACTIVITIES)
     set(kwin_KDE_LIBS ${kwin_KDE_LIBS} KF5::Activities)
 endif()
 
 set(kwinLibs
     ${kwin_OWN_LIBS}
     ${kwin_QT_LIBS}
     ${kwin_KDE_LIBS}
     ${kwin_XLIB_LIBS}
     ${kwin_XCB_LIBS}
     ${kwin_WAYLAND_LIBS}
     ${UDEV_LIBS}
     Libinput::Libinput
 )
 
 add_library(kwin SHARED ${kwin_SRCS})
 if (Libinput_VERSION_STRING VERSION_GREATER 1.14)
     target_compile_definitions(kwin PRIVATE -DLIBINPUT_HAS_TOTEM)
 endif ()
 
 set_target_properties(kwin PROPERTIES
    VERSION ${PROJECT_VERSION}
    SOVERSION ${PROJECT_VERSION_MAJOR}
 )
 
 target_link_libraries(kwin ${kwinLibs})
 generate_export_header(kwin EXPORT_FILE_NAME kwin_export.h)
 
 target_link_libraries(kwin kwinglutils ${epoxy_LIBRARY})
 
 add_executable(kwin_x11 main_x11.cpp)
 target_link_libraries(kwin_x11 kwin KF5::Crash Qt5::X11Extras)
 
 install(TARGETS kwin ${INSTALL_TARGETS_DEFAULT_ARGS} LIBRARY NAMELINK_SKIP)
 install(TARGETS kwin_x11 ${INSTALL_TARGETS_DEFAULT_ARGS})
 
 set(kwin_XWAYLAND_SRCS
    ${CMAKE_CURRENT_SOURCE_DIR}/xwl/clipboard.cpp
    ${CMAKE_CURRENT_SOURCE_DIR}/xwl/databridge.cpp
    ${CMAKE_CURRENT_SOURCE_DIR}/xwl/dnd.cpp
    ${CMAKE_CURRENT_SOURCE_DIR}/xwl/drag.cpp
    ${CMAKE_CURRENT_SOURCE_DIR}/xwl/drag_wl.cpp
    ${CMAKE_CURRENT_SOURCE_DIR}/xwl/drag_x.cpp
    ${CMAKE_CURRENT_SOURCE_DIR}/xwl/selection.cpp
    ${CMAKE_CURRENT_SOURCE_DIR}/xwl/selection_source.cpp
    ${CMAKE_CURRENT_SOURCE_DIR}/xwl/transfer.cpp
    ${CMAKE_CURRENT_SOURCE_DIR}/xwl/xwayland.cpp
 )
 include(ECMQtDeclareLoggingCategory)
 ecm_qt_declare_logging_category(kwin_XWAYLAND_SRCS
     HEADER
         xwayland_logging.h
     IDENTIFIER
         KWIN_XWL
     CATEGORY_NAME
         kwin_xwl
     DEFAULT_SEVERITY
         Critical
 )
 
 set(kwin_WAYLAND_SRCS
    main_wayland.cpp
    tabletmodemanager.cpp
 )
 
 add_executable(kwin_wayland ${kwin_WAYLAND_SRCS} ${kwin_XWAYLAND_SRCS})
 target_link_libraries(kwin_wayland kwin KF5::Crash)
 if (HAVE_LIBCAP)
     target_link_libraries(kwin_wayland ${Libcap_LIBRARIES})
 endif()
 
 install(TARGETS kwin_wayland ${INSTALL_TARGETS_DEFAULT_ARGS})
 if (HAVE_LIBCAP)
     install(
     CODE "execute_process(
             COMMAND
                 ${SETCAP_EXECUTABLE}
                 CAP_SYS_NICE=+ep
                 \$ENV{DESTDIR}${CMAKE_INSTALL_FULL_BINDIR}/kwin_wayland)"
     )
 endif()
 
 add_subdirectory(platformsupport)
 add_subdirectory(plugins)
 
 ########### install files ###############
 
 install(FILES kwin.kcfg DESTINATION ${KCFG_INSTALL_DIR} RENAME ${KWIN_NAME}.kcfg)
 install(FILES colorcorrection/colorcorrect_settings.kcfg DESTINATION ${KCFG_INSTALL_DIR} RENAME ${KWIN_NAME}_colorcorrect.kcfg)
 install(FILES kwin.notifyrc DESTINATION ${KNOTIFYRC_INSTALL_DIR} RENAME ${KWIN_NAME}.notifyrc)
 install(
     FILES
         org.kde.KWin.VirtualDesktopManager.xml
         org.kde.KWin.xml
         org.kde.kwin.ColorCorrect.xml
         org.kde.kwin.Compositing.xml
         org.kde.kwin.Effects.xml
     DESTINATION
         ${KDE_INSTALL_DBUSINTERFACEDIR}
 )
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/kwin_export.h DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Devel)
 
 # Install the KWin/Script service type
 install(FILES scripting/kwinscript.desktop DESTINATION ${SERVICETYPES_INSTALL_DIR})
 
 add_subdirectory(qml)
 
 if (BUILD_TESTING)
     add_subdirectory(autotests)
     add_subdirectory(tests)
 endif()
 
 if (KF5DocTools_FOUND)
     add_subdirectory(doc)
 endif()
 
 add_subdirectory(kconf_update)
 
 # add clang-format target for all our real source files
 file(GLOB_RECURSE ALL_CLANG_FORMAT_SOURCE_FILES *.cpp *.h)
 kde_clang_format(${ALL_CLANG_FORMAT_SOURCE_FILES})
 
 feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
 include(CMakePackageConfigHelpers)
 set(CMAKECONFIG_INSTALL_DIR "${CMAKECONFIG_INSTALL_PREFIX}/KWinDBusInterface")
 configure_package_config_file(KWinDBusInterfaceConfig.cmake.in
     "${CMAKE_CURRENT_BINARY_DIR}/KWinDBusInterfaceConfig.cmake"
     PATH_VARS KDE_INSTALL_DBUSINTERFACEDIR
     INSTALL_DESTINATION ${CMAKECONFIG_INSTALL_DIR})
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/KWinDBusInterfaceConfig.cmake
     DESTINATION ${CMAKECONFIG_INSTALL_DIR})
diff --git a/autotests/libinput/CMakeLists.txt b/autotests/libinput/CMakeLists.txt
index 3e9d5f241..4ac4d2580 100644
--- a/autotests/libinput/CMakeLists.txt
+++ b/autotests/libinput/CMakeLists.txt
@@ -1,85 +1,85 @@
 include_directories(${Libinput_INCLUDE_DIRS})
 include_directories(${UDEV_INCLUDE_DIR})
 
-add_library(LibInputTestObjects OBJECT ../../libinput/device.cpp ../../libinput/events.cpp mock_libinput.cpp)
+add_library(LibInputTestObjects STATIC ../../libinput/device.cpp ../../libinput/events.cpp mock_libinput.cpp)
 target_link_libraries(LibInputTestObjects Qt5::Test Qt5::Widgets Qt5::DBus Qt5::Gui KF5::ConfigCore)
 
 ########################################################
 # Test Devices
 ########################################################
 add_executable(testLibinputDevice device_test.cpp)
 target_link_libraries(testLibinputDevice Qt5::Test Qt5::DBus Qt5::Gui KF5::ConfigCore LibInputTestObjects)
 add_test(NAME kwin-testLibinputDevice COMMAND testLibinputDevice)
 ecm_mark_as_test(testLibinputDevice)
 
 ########################################################
 # Test Key Event
 ########################################################
 add_executable(testLibinputKeyEvent key_event_test.cpp)
 target_link_libraries(testLibinputKeyEvent Qt5::Test Qt5::DBus Qt5::Widgets KF5::ConfigCore LibInputTestObjects)
 add_test(NAME kwin-testLibinputKeyEvent COMMAND testLibinputKeyEvent)
 ecm_mark_as_test(testLibinputKeyEvent)
 
 ########################################################
 # Test Pointer Event
 ########################################################
 add_executable(testLibinputPointerEvent pointer_event_test.cpp)
 target_link_libraries(testLibinputPointerEvent Qt5::Test Qt5::DBus Qt5::Widgets KF5::ConfigCore LibInputTestObjects)
 add_test(NAME kwin-testLibinputPointerEvent COMMAND testLibinputPointerEvent)
 ecm_mark_as_test(testLibinputPointerEvent)
 
 ########################################################
 # Test Touch Event
 ########################################################
 add_executable(testLibinputTouchEvent touch_event_test.cpp)
 target_link_libraries(testLibinputTouchEvent Qt5::Test Qt5::DBus Qt5::Widgets KF5::ConfigCore LibInputTestObjects)
 add_test(NAME kwin-testLibinputTouchEvent COMMAND testLibinputTouchEvent)
 ecm_mark_as_test(testLibinputTouchEvent)
 
 ########################################################
 # Test Gesture Event
 ########################################################
 add_executable(testLibinputGestureEvent gesture_event_test.cpp)
 target_link_libraries(testLibinputGestureEvent Qt5::Test Qt5::DBus Qt5::Widgets KF5::ConfigCore LibInputTestObjects)
 add_test(NAME kwin-testLibinputGestureEvent COMMAND testLibinputGestureEvent)
 ecm_mark_as_test(testLibinputGestureEvent)
 
 ########################################################
 # Test Switch Event
 ########################################################
 add_executable(testLibinputSwitchEvent switch_event_test.cpp)
 target_link_libraries(testLibinputSwitchEvent Qt5::Test Qt5::DBus Qt5::Widgets KF5::ConfigCore LibInputTestObjects)
 add_test(NAME kwin-testLibinputSwitchEvent COMMAND testLibinputSwitchEvent)
 ecm_mark_as_test(testLibinputSwitchEvent)
 
 ########################################################
 # Test Context
 ########################################################
 set(testLibinputContext_SRCS
         ../../libinput/context.cpp
         ../../libinput/libinput_logging.cpp
         ../../logind.cpp
         context_test.cpp
         mock_udev.cpp
 )
 add_executable(testLibinputContext ${testLibinputContext_SRCS})
 target_link_libraries(testLibinputContext
     LibInputTestObjects
 
     Qt5::DBus
     Qt5::Test
     Qt5::Widgets
 
     KF5::ConfigCore
     KF5::WindowSystem
 )
 add_test(NAME kwin-testLibinputContext COMMAND testLibinputContext)
 ecm_mark_as_test(testLibinputContext)
 
 ########################################################
 # Test Input Events
 ########################################################
 add_executable(testInputEvents input_event_test.cpp ../../input_event.cpp)
 target_link_libraries(testInputEvents Qt5::Test Qt5::DBus Qt5::Gui Qt5::Widgets KF5::ConfigCore LibInputTestObjects)
 add_test(NAME kwin-testInputEvents COMMAND testInputEvents)
 ecm_mark_as_test(testInputEvents)
diff --git a/kcmkwin/kwinrules/CMakeLists.txt b/kcmkwin/kwinrules/CMakeLists.txt
index 77f5742e9..f42cb3cc8 100644
--- a/kcmkwin/kwinrules/CMakeLists.txt
+++ b/kcmkwin/kwinrules/CMakeLists.txt
@@ -1,59 +1,59 @@
 # KI18N Translation Domain for this library
 add_definitions(-DTRANSLATION_DOMAIN=\"kcmkwinrules\")
 add_definitions(-DKCMRULES)
 
 include_directories(../../)
 set(kwinrules_SRCS  ../../rulebooksettings.cpp
                     ../../cursor.cpp
                     ../../plugins/platforms/x11/standalone/x11cursor.cpp
                     ../../rules.cpp
                     ../../placement.cpp
                     ../../utils.cpp
                     yesnobox.cpp
                     ruleswidget.cpp
                     ruleslist.cpp
                     kwinsrc.cpp
                     detectwidget.cpp
                     )
 
 ki18n_wrap_ui(kwinrules_SRCS ruleslist.ui detectwidget.ui editshortcut.ui ruleswidgetbase.ui)
 
 kconfig_add_kcfg_files(kwinrules_SRCS ../../rulesettings.kcfgc)
 kconfig_add_kcfg_files(kwinrules_SRCS ../../rulebooksettingsbase.kcfgc)
 
-add_library(KWinRulesObjects OBJECT ${kwinrules_SRCS})
+add_library(KWinRulesObjects STATIC ${kwinrules_SRCS})
 
 set(kwin_kcm_rules_XCB_LIBS
     XCB::CURSOR
     XCB::XCB
     XCB::XFIXES
 )
 
 set(kcm_libs
     Qt5::Concurrent
     Qt5::X11Extras
 
     KF5::Completion
     KF5::ConfigWidgets
     KF5::I18n
     KF5::Service
     KF5::WindowSystem
     KF5::XmlGui
 )
 
 if (KWIN_BUILD_ACTIVITIES)
     set(kcm_libs ${kcm_libs} KF5::Activities)
 endif()
 target_link_libraries(KWinRulesObjects ${kcm_libs} ${kwin_kcm_rules_XCB_LIBS})
 
 add_executable(kwin_rules_dialog main.cpp)
 target_link_libraries(kwin_rules_dialog KWinRulesObjects)
 install(TARGETS kwin_rules_dialog DESTINATION ${LIBEXEC_INSTALL_DIR})
 
 add_library(kcm_kwinrules MODULE kcm.cpp)
 target_link_libraries(kcm_kwinrules KWinRulesObjects)
 install(TARGETS kcm_kwinrules DESTINATION ${PLUGIN_INSTALL_DIR})
 
 ########### install files ###############
 
 install(FILES kwinrules.desktop DESTINATION ${SERVICES_INSTALL_DIR})