-- Configuration summary shown below. It has also been written to /var/pisi/qt6-serialport-6.9.1-15/work/qtserialport-everywhere-src-6.9.1/build/config.summary
-- Configure with --log-level=STATUS or higher to increase CMake's message verbosity. The log level does not persist across reconfigurations.

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

    CMAKE_LD_FLAGS
    QT_FEATURE_libproxy
    QT_FEATURE_system_sqlite