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  1. Qt
  2. QTBUG-69100

Cannot link project using Qt5DBus on Ubuntu Trusty

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Details

    • Bug
    • Resolution: Out of scope
    • Not Evaluated
    • None
    • 5.11.0
    • D-Bus
    • None
    • Linux/X11

    Description

      On Ubuntu Trusty, after upgrading from Qt 5.10.1 to 5.11.x, can no longer link a project that uses DBus. Happens both on our project, and also on DBus-using Qt sample projects built in Qt Creator. Get a bunch of linker errors, example below. Was building successfully with Qt5.10.1.

      5.11.1/gcc_64/lib/libQt5DBus.so.5.11.1: undefined reference to `dbus_message_copy@LIBDBUS_1_3'
      5.11.1/gcc_64/lib/libQt5DBus.so.5.11.1: undefined reference to `dbus_bus_register@LIBDBUS_1_3'
      5.11.1/gcc_64/lib/libQt5WebEngineCore.so.5.11.1: undefined reference to `dbus_watch_get_data@LIBDBUS_1_3'
      5.11.1/gcc_64/lib/libQt5DBus.so.5.11.1: undefined reference to `dbus_server_set_timeout_functions@LIBDBUS_1_3'
      5.11.1/gcc_64/lib/libQt5DBus.so.5.11.1: undefined reference to `dbus_connection_close@LIBDBUS_1_3'
      5.11.1/gcc_64/lib/libQt5DBus.so.5.11.1: undefined reference to `dbus_message_get_signature@LIBDBUS_1_3'
      5.11.1/gcc_64/lib/libQt5DBus.so.5.11.1: undefined reference to `dbus_message_new_signal@LIBDBUS_1_3'
      5.11.1/gcc_64/lib/libQt5DBus.so.5.11.1: undefined reference to `dbus_message_iter_append_fixed_array@LIBDBUS_1_3'
      5.11.1/gcc_64/lib/libQt5DBus.so.5.11.1: undefined reference to `dbus_message_set_sender@LIBDBUS_1_3'
      5.11.1/gcc_64/lib/libQt5DBus.so.5.11.1: undefined reference to `dbus_message_get_type@LIBDBUS_1_3'
      5.11.1/gcc_64/lib/libQt5DBus.so.5.11.1: undefined reference to `dbus_message_new_method_call@LIBDBUS_1_3'

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            thiago Thiago Macieira
            garagorn Gary Ritchie
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            Dates

              Created:
              Updated:
              Resolved:

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