Revision control

++ # Copyright (C) 2022 The Qt Company Ltd.
++ # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ qt_examples_build_begin(EXTERNAL_BUILD)
++
++ qt_exclude_tool_directories_from_default_target(
++ assistant
++ )
++
++ if(TARGET Qt::Widgets)
++ if(TARGET Qt::Help)
++ add_subdirectory(help)
++ endif()
++ if(QT_FEATURE_linguist)
++ add_subdirectory(linguist)
++ endif()
++ add_subdirectory(uitools)
++ endif()
++ if(QT_FEATURE_process AND TARGET Qt::Widgets)
++ if(QT_FEATURE_designer)
++ add_subdirectory(designer)
++ endif()
++ add_subdirectory(assistant)
++ endif()
++
++ qt_examples_build_end()