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Re: use SLIME/SDL2 from the VT
From: |
Emanuel Berg |
Subject: |
Re: use SLIME/SDL2 from the VT |
Date: |
Sun, 04 Jul 2021 22:45:17 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
> Can you use SLIME/SDL2 from the Linux VT and pipe the
> graphics to X, similar to what happens (sometimes) with the
> shell tools if you set the DISPLAY=":0" environmental, or if
> the tool comes with a -d option specifically for this (which
> SBCL don't)?
>
> The below attempt doesn't work, what happens is that with or
> without it SBCL tries and actually manages to write
> something to the VT framebuffer, but then crashes.
>
> Can it be done?
>
> (setq slime-lisp-implementations
> '((sbcl ("sbcl" "--core" "/home/incal/cl/sbcl.core-with-swank")
> :env ("DISPLAY=\":0\"")
> :init (lambda (port-file _)
> (format "(swank:start-server %S)\n" port-file) ))))
I works with
$ DISPLAY=":0" emacs -nw
Note the -nw, because without it, the whole Emacs instance
will be the GUI version, in X.
--
underground experts united
https://dataswamp.org/~incal