option(CUTEFISH_BUILD_KWIN6_DECORATION "Build the KDecoration3 plugin used by KWin6" ON)
option(CUTEFISH_BUILD_KWIN6_EFFECT "Build the rounded corners effect for KWin6" ON)

if(CUTEFISH_BUILD_KWIN6_DECORATION)
    find_package(KDecoration3 QUIET)
    if(KDecoration3_FOUND)
        add_subdirectory(decoration)
        message(STATUS "KDecoration3 found: building Cutefish KWin6 decoration")
    else()
        message(WARNING "KDecoration3 was not found; the KWin6 decoration will not be built. Install libkdecorations3-dev or disable CUTEFISH_BUILD_KWIN6_DECORATION.")
    endif()
endif()

if(CUTEFISH_BUILD_KWIN6_EFFECT)
    # KWinConfig.cmake looks its dependencies up with find modules shipped by ECM,
    # and the imported KWin::kwin target expects them all to be known here.
    find_package(ECM QUIET NO_MODULE)
    if(ECM_FOUND)
        list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
    endif()

    find_package(PkgConfig REQUIRED)
    find_package(Qt6 CONFIG QUIET COMPONENTS Core Gui DBus Quick Widgets)
    find_package(KF6Config QUIET)
    find_package(KF6CoreAddons QUIET)
    find_package(KF6WindowSystem QUIET)
    find_package(Wayland QUIET COMPONENTS Server)
    find_package(epoxy QUIET)
    find_package(KWin QUIET)
    if(KWin_FOUND)
        add_subdirectory(roundedwindow)
        message(STATUS "KWin development files found: building the Cutefish rounded corners effect")
    else()
        message(WARNING "KWin development files were not found; the rounded corners effect will not be built. Install kwin-dev or disable CUTEFISH_BUILD_KWIN6_EFFECT.")
    endif()
endif()