[ports/devel/qt6-base] Build without DBus

[sol at triumf.ca]

Jason,

 Sure, I know that KDE needs DBus.

 I was only hoping that a DBUS option be added to the QT6 port
 (with the note that KDE requires DBus). Almost all QT programs
 work well without DBus, so I imagine many people might find
 such option useful: for security-conscious applications, for
 system stability, embedded projects, and general reduction in
 filesystem and process pollution, etc.

--A.

> Hi,
> 
> Qt6DBus is needed by many of the KDE frameworks libraries, Plasma 6,
> and many of the KDE Applications. I know everyone likes their systems
> a certain way, but it's not possible to accommodate this request as
> presented. Nobody is forcing you to run the dbus daemon, but we need
> to provide the library to ensure everything the ports tree builds.
> Sorry to disappoint.
> 
> - Jason