77a9d38166
As is, kwin with the drm backend results in the most pleasant user experience on Wayland. Given that and the fbdev being about to be dropped, making libdrm a required dependency seems a reasonable decision.
438 lines
13 KiB
CMake
438 lines
13 KiB
CMake
cmake_minimum_required(VERSION 3.16)
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set(PROJECT_VERSION "5.22.80") # Handled by release scripts
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project(KWin VERSION ${PROJECT_VERSION})
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set(QT_MIN_VERSION "5.15.0")
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set(KF5_MIN_VERSION "5.82")
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find_package(ECM ${KF5_MIN_VERSION} REQUIRED NO_MODULE)
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include(FeatureSummary)
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include(WriteBasicConfigVersionFile)
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include(GenerateExportHeader)
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# where to look first for cmake modules, before ${CMAKE_ROOT}/Modules/ is checked
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set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules ${ECM_MODULE_PATH})
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find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS
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Concurrent
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Core
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DBus
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Quick
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QuickWidgets
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UiTools
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Widgets
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X11Extras
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)
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find_package(Qt5Test ${QT_MIN_VERSION} CONFIG QUIET)
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set_package_properties(Qt5Test PROPERTIES
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PURPOSE "Required for tests"
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TYPE OPTIONAL
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)
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add_feature_info("Qt5Test" Qt5Test_FOUND "Required for building tests")
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if (NOT Qt5Test_FOUND)
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set(BUILD_TESTING OFF CACHE BOOL "Build the testing tree.")
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endif()
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include(KDEInstallDirs)
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include(KDECMakeSettings)
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include(KDECompilerSettings NO_POLICY_SCOPE)
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include(KDEClangFormat)
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include(ECMInstallIcons)
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include(ECMOptionalAddSubdirectory)
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include(ECMConfiguredInstall)
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include(ECMQtDeclareLoggingCategory)
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add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0 -DQT_USE_QSTRINGBUILDER -DQT_NO_URL_CAST_FROM_STRING -DQT_NO_CAST_TO_ASCII)
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# Prevent EGL headers from including platform headers, in particular Xlib.h.
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add_definitions(-DMESA_EGL_NO_X11_HEADERS)
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add_definitions(-DEGL_NO_X11)
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add_definitions(-DEGL_NO_PLATFORM_SPECIFIC_TYPES)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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# required frameworks by Core
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find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
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Config
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ConfigWidgets
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CoreAddons
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Crash
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GlobalAccel
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I18n
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IconThemes
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IdleTime
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Notifications
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Package
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Plasma
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Wayland
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WidgetsAddons
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WindowSystem
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)
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# required frameworks by config modules
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find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
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Completion
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Declarative
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KCMUtils
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KIO
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NewStuff
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Service
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TextWidgets
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XmlGui
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)
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find_package(Threads)
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set_package_properties(Threads PROPERTIES
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PURPOSE "Needed for VirtualTerminal support in KWin Wayland"
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TYPE REQUIRED
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)
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# optional frameworks
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find_package(KF5Activities ${KF5_MIN_VERSION} CONFIG)
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set_package_properties(KF5Activities PROPERTIES
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PURPOSE "Enable building of KWin with kactivities support"
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TYPE OPTIONAL
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)
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add_feature_info("KF5Activities" KF5Activities_FOUND "Enable building of KWin with kactivities support")
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find_package(KF5DocTools ${KF5_MIN_VERSION} CONFIG)
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set_package_properties(KF5DocTools PROPERTIES
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PURPOSE "Enable building documentation"
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TYPE OPTIONAL
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)
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add_feature_info("KF5DocTools" KF5DocTools_FOUND "Enable building documentation")
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find_package(KF5Runner ${KF5_MIN_VERSION} CONFIG)
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set_package_properties(KF5Runner PROPERTIES
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PURPOSE "Enable building of KWin with krunner support"
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TYPE OPTIONAL
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)
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add_feature_info("KF5Runner" KF5Runner_FOUND "Enable building of KWin with krunner support")
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find_package(KF5Kirigami2 ${KF5_MIN_VERSION} CONFIG)
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set_package_properties(KF5Kirigami2 PROPERTIES
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DESCRIPTION "A QtQuick based components set"
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PURPOSE "Required at runtime for Virtual desktop KCM"
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TYPE RUNTIME
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)
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find_package(KDecoration2 5.18.0 CONFIG REQUIRED)
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find_package(KScreenLocker CONFIG REQUIRED)
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set_package_properties(KScreenLocker PROPERTIES
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TYPE REQUIRED
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PURPOSE "For screenlocker integration in kwin_wayland"
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)
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find_package(KWaylandServer CONFIG REQUIRED)
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set_package_properties(KWaylandServer PROPERTIES
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TYPE REQUIRED
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PURPOSE "For Wayland integration"
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)
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find_package(Breeze 5.9.0 CONFIG)
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set_package_properties(Breeze PROPERTIES
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TYPE OPTIONAL
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PURPOSE "For setting the default window decoration plugin"
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)
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if (${Breeze_FOUND})
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if (${BREEZE_WITH_KDECORATION})
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set(HAVE_BREEZE_DECO true)
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else()
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set(HAVE_BREEZE_DECO FALSE)
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endif()
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else()
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set(HAVE_BREEZE_DECO FALSE)
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endif()
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add_feature_info("Breeze-Decoration" HAVE_BREEZE_DECO "Default decoration plugin Breeze")
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find_package(EGL)
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set_package_properties(EGL PROPERTIES
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TYPE RUNTIME
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PURPOSE "Required to build KWin with EGL support"
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)
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find_package(epoxy)
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set_package_properties(epoxy PROPERTIES
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DESCRIPTION "libepoxy"
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URL "https://github.com/anholt/libepoxy"
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TYPE REQUIRED
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PURPOSE "OpenGL dispatch library"
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)
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set(HAVE_DL_LIBRARY FALSE)
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if (epoxy_HAS_GLX)
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find_library(DL_LIBRARY dl)
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if (DL_LIBRARY)
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set(HAVE_DL_LIBRARY TRUE)
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endif()
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endif()
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find_package(Wayland 1.2 OPTIONAL_COMPONENTS Egl)
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set_package_properties(Wayland PROPERTIES
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TYPE REQUIRED
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PURPOSE "Required for building KWin with Wayland support"
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)
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add_feature_info("Wayland::EGL" Wayland_Egl_FOUND "Enable building of Wayland backend.")
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set(HAVE_WAYLAND_EGL FALSE)
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if (Wayland_Egl_FOUND)
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set(HAVE_WAYLAND_EGL TRUE)
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endif()
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find_package(XKB 0.7.0)
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set_package_properties(XKB PROPERTIES
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TYPE REQUIRED
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PURPOSE "Required for building KWin with Wayland support"
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)
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find_package(Qt5XkbCommonSupport REQUIRED)
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find_package(Libinput 1.14)
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set_package_properties(Libinput PROPERTIES TYPE REQUIRED PURPOSE "Required for input handling on Wayland.")
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find_package(UDev)
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set_package_properties(UDev PROPERTIES
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URL "https://www.freedesktop.org/wiki/Software/systemd/"
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DESCRIPTION "Linux device library."
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TYPE REQUIRED
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PURPOSE "Required for input handling on Wayland."
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)
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find_package(Libdrm 2.4.62)
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set_package_properties(Libdrm PROPERTIES TYPE REQUIRED PURPOSE "Required for drm output on Wayland.")
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find_package(gbm)
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set_package_properties(gbm PROPERTIES TYPE OPTIONAL PURPOSE "Required for egl output of drm backend.")
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set(HAVE_GBM ${gbm_FOUND})
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option(KWIN_BUILD_EGL_STREAM_BACKEND "Enable building of EGLStream based DRM backend" ON)
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if (KWIN_BUILD_EGL_STREAM_BACKEND)
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set(HAVE_EGL_STREAMS TRUE)
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endif()
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find_package(X11)
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set_package_properties(X11 PROPERTIES
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DESCRIPTION "X11 libraries"
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URL "https://www.x.org"
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TYPE REQUIRED
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)
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add_feature_info("XInput" X11_Xi_FOUND "Required for poll-free mouse cursor updates")
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set(HAVE_X11_XINPUT ${X11_Xinput_FOUND})
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find_package(lcms2)
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set_package_properties(lcms2 PROPERTIES
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DESCRIPTION "Small-footprint color management engine"
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URL "http://www.littlecms.com"
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TYPE OPTIONAL
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)
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add_feature_info("lcms2" lcms2_FOUND "Required for the color management system")
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# All the required XCB components
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find_package(XCB 1.10 REQUIRED COMPONENTS
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COMPOSITE
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CURSOR
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DAMAGE
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GLX
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ICCCM
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IMAGE
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KEYSYMS
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RANDR
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RENDER
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SHAPE
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SHM
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SYNC
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XCB
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XFIXES
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)
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set_package_properties(XCB PROPERTIES TYPE REQUIRED)
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# and the optional XCB dependencies
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if (XCB_ICCCM_VERSION VERSION_LESS "0.4")
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set(XCB_ICCCM_FOUND FALSE)
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endif()
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add_feature_info("XCB-ICCCM" XCB_ICCCM_FOUND "Required for building test applications for KWin")
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find_package(X11_XCB)
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set_package_properties(X11_XCB PROPERTIES
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PURPOSE "Required for building X11 windowed backend of kwin_wayland"
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TYPE OPTIONAL
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)
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# dependencies for QPA plugin
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find_package(Qt5FontDatabaseSupport REQUIRED)
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find_package(Qt5ThemeSupport REQUIRED)
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find_package(Qt5EventDispatcherSupport REQUIRED)
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find_package(Freetype REQUIRED)
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set_package_properties(Freetype PROPERTIES
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DESCRIPTION "A font rendering engine"
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URL "https://www.freetype.org"
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TYPE REQUIRED
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PURPOSE "Needed for KWin's QPA plugin."
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)
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find_package(Fontconfig REQUIRED)
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set_package_properties(Fontconfig PROPERTIES
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TYPE REQUIRED
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PURPOSE "Needed for KWin's QPA plugin."
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)
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find_package(Xwayland)
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set_package_properties(Xwayland PROPERTIES
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URL "https://x.org"
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DESCRIPTION "Xwayland X server"
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TYPE RUNTIME
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PURPOSE "Needed for running kwin_wayland"
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)
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set(HAVE_XWAYLAND_LISTENFD ${Xwayland_HAVE_LISTENFD})
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find_package(Libcap)
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set_package_properties(Libcap PROPERTIES
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TYPE OPTIONAL
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PURPOSE "Needed for running kwin_wayland with real-time scheduling policy"
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)
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set(HAVE_LIBCAP ${Libcap_FOUND})
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find_package(hwdata)
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set_package_properties(hwdata PROPERTIES
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TYPE RUNTIME
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PURPOSE "Runtime-only dependency needed for mapping monitor hardware vendor IDs to full names"
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URL "https://github.com/vcrhonek/hwdata"
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)
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find_package(QAccessibilityClient CONFIG)
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set_package_properties(QAccessibilityClient PROPERTIES
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URL "https://www.kde.org"
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DESCRIPTION "KDE client-side accessibility library"
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TYPE OPTIONAL
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PURPOSE "Required to enable accessibility features"
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)
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set(HAVE_ACCESSIBILITY ${QAccessibilityClient_FOUND})
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include(ECMQMLModules)
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ecm_find_qmlmodule(QtQuick 2.3)
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ecm_find_qmlmodule(QtQuick.Controls 1.2)
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ecm_find_qmlmodule(QtQuick.Layouts 1.3)
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ecm_find_qmlmodule(QtQuick.Window 2.1)
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ecm_find_qmlmodule(QtMultimedia 5.0)
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ecm_find_qmlmodule(org.kde.kquickcontrolsaddons 2.0)
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ecm_find_qmlmodule(org.kde.plasma.core 2.0)
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ecm_find_qmlmodule(org.kde.plasma.components 2.0)
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########### configure tests ###############
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include(CMakeDependentOption)
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option(KWIN_BUILD_DECORATIONS "Enable building of KWin decorations." ON)
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option(KWIN_BUILD_KCMS "Enable building of KWin configuration modules." ON)
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option(KWIN_BUILD_TABBOX "Enable building of KWin Tabbox functionality" ON)
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option(KWIN_BUILD_XRENDER_COMPOSITING "Enable building of KWin with XRender Compositing support" ON)
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cmake_dependent_option(KWIN_BUILD_ACTIVITIES "Enable building of KWin with kactivities support" ON "KF5Activities_FOUND" OFF)
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cmake_dependent_option(KWIN_BUILD_RUNNERS "Enable building of KWin with krunner support" ON "KF5Runner_FOUND" OFF)
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cmake_dependent_option(KWIN_BUILD_CMS "Enable building of KWin with CMS" ON "lcms2_FOUND" OFF)
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# Binary name of KWin
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set(KWIN_NAME "kwin")
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set(KWIN_INTERNAL_NAME_X11 "kwin_x11")
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set(KWIN_INTERNAL_NAME_WAYLAND "kwin_wayland")
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# KWIN_HAVE_XRENDER_COMPOSITING - whether XRender-based compositing support is available: may be disabled
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if (KWIN_BUILD_XRENDER_COMPOSITING)
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set(KWIN_HAVE_XRENDER_COMPOSITING 1)
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endif()
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include_directories(${XKB_INCLUDE_DIR})
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set(HAVE_EPOXY_GLX ${epoxy_HAS_GLX})
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# for kwin internal things
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set(HAVE_X11_XCB ${X11_XCB_FOUND})
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include(CheckIncludeFile)
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include(CheckIncludeFiles)
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include(CheckSymbolExists)
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check_include_files(unistd.h HAVE_UNISTD_H)
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check_include_files(malloc.h HAVE_MALLOC_H)
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check_include_file("sys/prctl.h" HAVE_SYS_PRCTL_H)
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check_symbol_exists(PR_SET_DUMPABLE "sys/prctl.h" HAVE_PR_SET_DUMPABLE)
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check_symbol_exists(PR_SET_PDEATHSIG "sys/prctl.h" HAVE_PR_SET_PDEATHSIG)
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check_include_file("sys/procctl.h" HAVE_SYS_PROCCTL_H)
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check_symbol_exists(PROC_TRACE_CTL "sys/procctl.h" HAVE_PROC_TRACE_CTL)
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if (HAVE_PR_SET_DUMPABLE OR HAVE_PROC_TRACE_CTL)
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set(CAN_DISABLE_PTRACE TRUE)
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endif()
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add_feature_info("prctl/procctl tracing control"
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CAN_DISABLE_PTRACE
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"Required for disallowing ptrace on kwin_wayland process")
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check_include_file("sys/sysmacros.h" HAVE_SYS_SYSMACROS_H)
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check_include_file("linux/vt.h" HAVE_LINUX_VT_H)
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add_feature_info("linux/vt.h"
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HAVE_LINUX_VT_H
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"Required for virtual terminal support under wayland")
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check_include_file("linux/fb.h" HAVE_LINUX_FB_H)
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add_feature_info("linux/fb.h"
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HAVE_LINUX_FB_H
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"Required for the fbdev backend")
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check_symbol_exists(SCHED_RESET_ON_FORK "sched.h" HAVE_SCHED_RESET_ON_FORK)
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add_feature_info("SCHED_RESET_ON_FORK"
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HAVE_SCHED_RESET_ON_FORK
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"Required for running kwin_wayland with real-time scheduling")
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pkg_check_modules(PipeWire IMPORTED_TARGET libpipewire-0.3)
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add_feature_info(PipeWire PipeWire_FOUND "Required for Wayland screencasting")
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########### global ###############
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include_directories(BEFORE
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${CMAKE_CURRENT_BINARY_DIR}/src/libkwineffects
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${CMAKE_CURRENT_BINARY_DIR}/src
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${CMAKE_CURRENT_SOURCE_DIR}/src/libkwineffects
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${CMAKE_CURRENT_SOURCE_DIR}/src/effects
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${CMAKE_CURRENT_SOURCE_DIR}/src/tabbox
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${CMAKE_CURRENT_SOURCE_DIR}/src/platformsupport
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)
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if (KF5DocTools_FOUND)
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add_subdirectory(doc)
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endif()
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add_subdirectory(data)
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add_subdirectory(kconf_update)
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add_subdirectory(src)
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if (BUILD_TESTING)
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find_package(WaylandProtocols 1.19 REQUIRED)
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find_package(QtWaylandScanner ${QT_MIN_VERSION} REQUIRED)
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find_package(Wayland REQUIRED COMPONENTS Client)
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add_subdirectory(autotests)
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add_subdirectory(tests)
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endif()
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# add clang-format target for all our real source files
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file(GLOB_RECURSE ALL_CLANG_FORMAT_SOURCE_FILES *.cpp *.h)
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kde_clang_format(${ALL_CLANG_FORMAT_SOURCE_FILES})
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feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
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include(CMakePackageConfigHelpers)
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set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/KWinDBusInterface")
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configure_package_config_file(KWinDBusInterfaceConfig.cmake.in
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"${CMAKE_CURRENT_BINARY_DIR}/KWinDBusInterfaceConfig.cmake"
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PATH_VARS KDE_INSTALL_DBUSINTERFACEDIR
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INSTALL_DESTINATION ${CMAKECONFIG_INSTALL_DIR})
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/KWinDBusInterfaceConfig.cmake
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DESTINATION ${CMAKECONFIG_INSTALL_DIR})
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# plasma-kwin_wayland.service.in is currently disabled as plasma-workspace currently launches
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# kwin-wayland explicitly. Porting this is currently blocked on propogating DISPLAY
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ecm_install_configured_files(INPUT plasma-kwin_x11.service.in @ONLY
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DESTINATION ${SYSTEMD_USER_UNIT_INSTALL_DIR})
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