Error while compiling of xgps-0.7.5

[Harald Simon]

Hi there, 

If I try to compile the xgps package, I get the following errors. (make, base 
and gui are installed.) 

By the way: The CVS tree for xgps and xdps contains no files. Is that right?

 Compiling file SharedX/XGContextEvent.m ...
SharedX/XGContextEvent.m: In function `-[XGContext(X11Methods) 
receivedEvent:type:extra:forMode:]':
SharedX/XGContextEvent.m:330: `NSMiddleMouseDown' undeclared (first use in this 
function)
SharedX/XGContextEvent.m:330: (Each undeclared identifier is reported only once
SharedX/XGContextEvent.m:330: for each function it appears in.)
SharedX/XGContextEvent.m:388: `NSMiddleMouseUp' undeclared (first use in this 
function)
SharedX/XGContextEvent.m:548: warning: `XGContext' does not respond to 
`DPSsetinputstate::'
SharedX/XGContextEvent.m:549: warning: `XGContext' does not respond to 
`DPSsetinputfocus:'
SharedX/XGContextEvent.m:786: `event_queue' undeclared (first use in this 
function)
SharedX/XGContextEvent.m:1035: warning: `XGContext' does not respond to 
`DPSsetinputfocus:'
SharedX/XGContextEvent.m:1115: `NSMiddleMouseDragged' undeclared (first use in 
this function)
SharedX/XGContextEvent.m: In function `-[XGContext(X11Ops) 
DPSGetEventMatchingMask:beforeDate:inMode:dequeue:]':
SharedX/XGContextEvent.m:1759: warning: `NSGraphicsContext' does not respond to 
`DPSGetEventMatchingMask:beforeDate:inMode:dequeue:'
SharedX/XGContextEvent.m: In function `-[XGContext(X11Ops) 
DPSDiscardEventsMatchingMask:beforeEvent:]':
SharedX/XGContextEvent.m:1767: warning: `NSGraphicsContext' does not respond to 
`DPSDiscardEventsMatchingMask:beforeEvent:'