Problem building on Linux with D-Bus

Hello,

I'm trying to build the latest master branch of Workrave and I have a problem
with D-bus.

When I configure *without* --disable-dbus, I get the following errors:

    DBusWorkrave.cc:45:11: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:47:11: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:49:11: error: 'DBusIntrospect' does not name a type
    DBusWorkrave.cc:54:11: error: 'DBusIntrospect' does not name a type
    DBusWorkrave.cc:69:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:70:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:71:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:72:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:73:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:74:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:75:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:76:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:77:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:78:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:79:3: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:81:27: error: 'DBusMessageIter' has not been declared
    DBusWorkrave.cc:82:27: error: 'DBusMessageIter' has not been declared
    DBusWorkrave.cc:83:21: error: 'DBusMessageIter' has not been declared
    DBusWorkrave.cc:84:21: error: 'DBusMessageIter' has not been declared
    DBusWorkrave.cc:89:10: error: 'DBusMethod' does not name a type
    DBusWorkrave.cc:90:10: error: 'DBusIntrospect' does not name a type
    DBusWorkrave.cc:91:10: error: 'DBusIntrospect' does not name a type
    DBusWorkrave.cc:118:1: error: 'DBusMessage' does not name a type
    DBusWorkrave.cc:137:53: error: variable or field 'get_operation_mode' declared void
    DBusWorkrave.cc:137:53: error: 'DBusMessageIter' was not declared in this scope
    DBusWorkrave.cc:137:70: error: 'reader' was not declared in this scope
    DBusWorkrave.cc:137:92: error: expected primary-expression before '*' token
    DBusWorkrave.cc:137:93: error: 'result' was not declared in this scope

When I configure *with* --disable-dbus, I get:

    In file included from GUI.cc:71:0:
    Session.hh:31:23: fatal error: dbus/dbus.h: No such file or directory
    compilation terminated.

Any clues?

Thanks,
Dmitry

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