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Honor SOURCE_DATE_EPOCH variable to avoid non-determinism in generated
"autoloads" files.
--- a/lisp/emacs-lisp/autoload.el
+++ b/lisp/emacs-lisp/autoload.el
@@ -378,8 +378,12 @@
"Insert the section-header line,
which lists the file name and which functions are in it, etc."
(insert generate-autoload-section-header)
- (prin1 `(autoloads ,autoloads ,load-name ,file ,time)
- outbuf)
+ (let* ((env (getenv "SOURCE_DATE_EPOCH"))
+ (time (if env
+ (seconds-to-time (string-to-number env))
+ time)))
+ (prin1 `(autoloads ,autoloads ,load-name ,file ,time)
+ outbuf))
(terpri outbuf)
;; Break that line at spaces, to avoid very long lines.
;; Make each sub-line into a comment.
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