CMake Warning at /usr/lib/cmake/Qt6/QtBuildHelpers.cmake:12 (message):
  The officially supported CMake generator for building Qt is Ninja / Ninja
  Multi-Config.  You are using: 'Unix Makefiles' instead.  Thus, you might
  encounter issues.  Use at your own risk.
Call Stack (most recent call first):
  /usr/lib/cmake/Qt6/QtBuildHelpers.cmake:414 (qt_internal_validate_cmake_generator)
  /usr/lib/cmake/Qt6/QtBuild.cmake:4 (qt_internal_setup_build_and_global_variables)
  /usr/lib/cmake/Qt6/QtSetup.cmake:6 (include)
  /usr/lib/cmake/Qt6/QtBuildRepoHelpers.cmake:21 (include)
  /usr/lib/cmake/Qt6/QtBuildRepoHelpers.cmake:232 (qt_build_internals_set_up_private_api)
  /usr/lib/cmake/Qt6/QtBuildRepoHelpers.cmake:562 (qt_build_repo_begin)
  CMakeLists.txt:62 (qt_build_repo)



-- Configuration summary has been written to /var/pisi/qt6-quick3d-6.9.1-16/work/qtquick3d-everywhere-src-6.9.1/build/config.summary

CMake Warning:
  Manually-specified variables were not used by the project:

    -DCMAKE_MESSAGE_LOG_LEVEL
    CMAKE_LD_FLAGS