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Re: emacs pgtk doesn't set WAYLAND-DISPLAY
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From: |
Eli Zaretskii |
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Subject: |
Re: emacs pgtk doesn't set WAYLAND-DISPLAY |
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Date: |
Thu, 15 Feb 2024 10:05:58 +0200 |
> From: Julien Cubizolles <j.cubizolles@free.fr>
> Date: Thu, 08 Feb 2024 17:18:36 +0100
>
> In Wayland, the following environment variables are set in a shell
>
> WAYLAND_DISPLAY=wayland-0
> DISPLAY=:0
>
> In Emacs built with pgtk, only DISPLAY is set, with
> DISPLAY=wayland-0.
>
> I don't know if there is a good reason for that but it causes the
> matplotlib python program to fail as it seems to expect a "valid" value
> for DISPLAY or WAYLAND_DISPLAY to be set (see
> https://github.com/matplotlib/matplotlib/issues/18377).
>
> Maybe Emacs could just copy both the WAYLAND_DISPLAY and DISPLAY
> environment variables instead of merging both ?
Po Lu, any suggestions or comments?