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bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't conne
From: |
Robert Pluim |
Subject: |
bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display) |
Date: |
Mon, 22 May 2023 09:29:10 +0200 |
>>>>> On Sat, 20 May 2023 13:35:56 -0400, Phillip Susi <phill@thesusis.net>
>>>>> said:
Phillip> Eli Zaretskii <eliz@gnu.org> writes:
>> > Can we invoke those same functions earlier during startup to realize
>> > this fact where we still can start as -nw?
>>
>> Unfortunately not. At least, not enough to make a change suitable for
>> the release branch.
Phillip> Why not? How hard can it be to set -nw if neither DISPLAY nor
Phillip> WAYLAND_DISPLAY is set, as emacs always has, prior to
Phillip> window-system-initialization?
Not too hard. Very much for master, though (and Iʼd need to check if
gtk_init_check has any GTK version dependencies).
diff --git a/src/dispnew.c b/src/dispnew.c
index a928a5d1b14..9a23fb5a182 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -6518,7 +6518,28 @@ init_display_interactive (void)
try to use X, and if that fails output a line to stderr
reporting that -nw will be simulated. */
-#ifdef HAVE_X_WINDOWS
+#ifdef HAVE_PGTK
+ if (! inhibit_window_system)
+ {
+ if (! gtk_init_check (0, 0))
+ {
+ fprintf (stderr, "PGTK display unavailable, simulating -nw\nCheck
your $DISPLAY, $WAYLAND_DISPLAY, or $BROADWAY_DISPLAY\n");
+ inhibit_window_system = 1;
+ }
+ }
+
+ if (!inhibit_window_system)
+ {
+ Vinitial_window_system = Qpgtk;
+#ifdef USE_NCURSES
+ /* In some versions of ncurses,
+ tputs crashes if we have not called tgetent.
+ So call tgetent. */
+ { char b[2044]; tgetent (b, "xterm");}
+#endif
+ return;
+ }
+#elif defined (HAVE_X_WINDOWS)
if (! inhibit_window_system && ! display_arg)
{
char *display;
Robert
--
- bug#63555: emacs 29 complains that it can't connect to the display, (continued)
- bug#63555: emacs 29 complains that it can't connect to the display, Po Lu, 2023/05/20
- bug#63555: emacs 29 complains that it can't connect to the display, Eli Zaretskii, 2023/05/20
- bug#63555: emacs 29 complains that it can't connect to the display, Po Lu, 2023/05/20
- bug#63555: emacs 29 complains that it can't connect to the display, Eli Zaretskii, 2023/05/20
- bug#63555: emacs 29 complains that it can't connect to the display, Po Lu, 2023/05/20
- bug#63555: emacs 29 complains that it can't connect to the display, Eli Zaretskii, 2023/05/21
- bug#63555: emacs 29 complains that it can't connect to the display, Po Lu, 2023/05/21
- bug#63555: emacs 29 complains that it can't connect to the display, Eli Zaretskii, 2023/05/21
- bug#63555: emacs 29 complains that it can't connect to the display, Po Lu, 2023/05/19
Message not available
- bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Phillip Susi, 2023/05/20
- bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display),
Robert Pluim <=
- bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Po Lu, 2023/05/22
- bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Robert Pluim, 2023/05/22
- bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Po Lu, 2023/05/22
- bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Robert Pluim, 2023/05/22
- bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Po Lu, 2023/05/22
bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Phillip Susi, 2023/05/22
bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Po Lu, 2023/05/22
bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Phillip Susi, 2023/05/23
bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Po Lu, 2023/05/23
bug#63555: closed (Re: bug#63555: emacs 29 complains that it can't connect to the display), Phillip Susi, 2023/05/25