[Openmcl-devel] open-display in clx does not work with ccl, works in sbcl

[Renzo Orsini]

Hello, I have a problem starting clx from ccl.

Context: Mac OS X 10.12.6, XQuartz 2.7.11 (xorg-server 1.18.4) (last version), already opened when commands are issued, ccl Version 1.11-r16812  (DarwinX8664)

This is what happen in sbcl

(ql:quickload "clx")
To load "clx":
  Load 1 ASDF system:
    clx
; Loading "clx"

("clx")
* (xlib:open-display "")

#<XLIB:DISPLAY :0 (The X.Org Foundation R11804000)>
* (xlib:open-display "127.0.0.1")

#<XLIB:DISPLAY 127.0.0.1:0 (The X.Org Foundation R11804000)>
* 

while this is the result with the same commands in ccl repl (both in terminal as well as in XTerm inside XQuartz)

? (ql:quickload "clx")
To load "clx":
  Load 1 ASDF system:
    clx
; Loading "clx"

("clx")
? (xlib:open-display "")
^C> Break: interrupt signal
> While executing: CCL::FD-INPUT-AVAILABLE-P, in process listener(1).
> Type :GO to continue, :POP to abort, :R for a list of available restarts.
> If continued: Return from BREAK.
> Type :? for other options.
1 > ^D
? (xlib:open-display "127.0.0.1")
> Error: Connection failure to X2816.0 server 127.0.0.1 display 0: Protocol version mismatch
> While executing: XLIB::X-ERROR, in process listener(1).
> Type :POP to abort, :R for a list of available restarts.
> Type :? for other options.
1 > 

The first time, with “” as host, it hangs until a control-c, in the second time it gives a “Protocol version mismatch”.

I have fully rebuild ccl on my machine.

Thanks very much for your help!

Renzo Orsini