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Re: Loading tramp for dump goes into infinite regress
From: |
Stefan Monnier |
Subject: |
Re: Loading tramp for dump goes into infinite regress |
Date: |
Mon, 25 Jul 2022 12:54:47 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
> Otherwise, I was able to resolve the various issues (including some
> extensive surgery on vc/ediff-X files to stamp out the circular loading).
> I am going to have to do a real bootstrap to avoid the "incoherent eln"
> error, though, and somehow force native compilation for all the libraries
> loaded in the dump (that are not on the compiler's "forbidden" list,
> anyway).
BTW, I don't really understand why you're bumping into circularity issue
with things like ediff. I do know it has circularity issues, but they
only affect compilation, AFAIK.
So, I'm wondering: do you include "the world" in both dumps (the
first, done to build `src/bootstrap-emacs.pdmp`, and the second to
build the final `src/emacs.pdmp`) or do you include it only
in the second dump?
Looking at `lisp/loadup.el`, it seems that the normal way is to dump
`site-load.el` in both cases, but that would indeed introduce more
difficulties than needed: we should only load `site-load.el` during the
second dump, so the bootstrap itself is not affected.
IOW, my crystal ball suggests you try the patch below.
Stefan
diff --git a/lisp/loadup.el b/lisp/loadup.el
index 21a87dbd77b..63c5bc2adec 100644
--- a/lisp/loadup.el
+++ b/lisp/loadup.el
@@ -387,15 +386,16 @@
;; you may load them with a "site-load.el" file.
;; But you must also cause them to be scanned when the DOC file
;; is generated.
-(let ((lp load-path))
- (load "site-load" t)
- ;; We reset load-path after dumping.
- ;; For a permanent change in load-path, use configure's
- ;; --enable-locallisppath option.
- ;; See https://debbugs.gnu.org/16107 for more details.
- (or (equal lp load-path)
- (message "Warning: Change in load-path due to site-load will be \
-lost after dumping")))
+(unless (member dump-mode '("bootstrap" "pbootstrap"))
+ (let ((lp load-path))
+ (load "site-load" t)
+ ;; We reset load-path after dumping.
+ ;; For a permanent change in load-path, use configure's
+ ;; --enable-locallisppath option.
+ ;; See https://debbugs.gnu.org/16107 for more details.
+ (or (equal lp load-path)
+ (message "Warning: Change in load-path due to site-load will be \
+lost after dumping"))))
;; Used by `kill-buffer', for instance.
(load "emacs-lisp/rmc")
- Re: Loading tramp for dump goes into infinite regress, (continued)
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/24
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/24
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/24
- Re: Loading tramp for dump goes into infinite regress, Eli Zaretskii, 2022/07/24
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/25
- Re: Loading tramp for dump goes into infinite regress, Eli Zaretskii, 2022/07/25
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/26
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/26
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/26
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/27
- Re: Loading tramp for dump goes into infinite regress,
Stefan Monnier <=
- Re: Loading tramp for dump goes into infinite regress, Stefan Monnier, 2022/07/25
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/25
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/25
- Re: Loading tramp for dump goes into infinite regress, Andrea Corallo, 2022/07/25
- Re: Loading tramp for dump goes into infinite regress, Lynn Winebarger, 2022/07/31
- Re: Loading tramp for dump goes into infinite regress, Eli Zaretskii, 2022/07/24