qt5base-lts/cmake/QtPluginDependencies.cmake.in

# note: _third_party_deps example: "ICU\\;1.0\\;i18n uc data;ZLIB\\;\\;"
set(_third_party_deps "@third_party_deps@")

foreach(_target_dep ${_third_party_deps})
    list(GET _target_dep 0 pkg)
    list(GET _target_dep 1 version)
    list(GET _target_dep 2 components)
    set(find_package_args "${pkg}")
    if(version)
        list(APPEND find_package_args "${version}")
    endif()

        if(components)
            string(REPLACE " " ";" components "${components}")
            find_dependency(${find_package_args} COMPONENTS ${components})
        else()
            find_dependency(${find_package_args})
        endif()

    if (NOT ${pkg}_FOUND)
        set(@target@_FOUND FALSE)
        return()
    endif()
endforeach()

# note: target_deps example: "Qt6Core\;5.12.0;Qt6Gui\;5.12.0"
set(_target_deps "@target_deps@")
foreach(_target_dep ${_target_deps})
    list(GET _target_dep 0 pkg)
    list(GET _target_dep 1 version)

    if (NOT ${pkg}_FOUND)
        find_dependency(${pkg} ${version}
            PATHS "${CMAKE_CURRENT_LIST_DIR}/.." ${QT_EXAMPLES_CMAKE_PREFIX_PATH} NO_DEFAULT_PATH
        )
    endif()

    if (NOT ${pkg}_FOUND)
        set(@target@_FOUND FALSE)
        return()
    endif()
endforeach()