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6f4b23e674
Suggested by Ludovic Courtès <ludo@gnu.org>. * gnu/packages/patches/emacs-source-date-epoch.patch: New patch. * gnu-system.am (dist_patch_DATA): Add it. * gnu/packages/emacs.scm (emacs)[source]: Use it.
20 lines
749 B
Diff
20 lines
749 B
Diff
Honor SOURCE_DATE_EPOCH variable to avoid non-determinism in generated
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"autoloads" files.
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--- a/lisp/emacs-lisp/autoload.el
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+++ b/lisp/emacs-lisp/autoload.el
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@@ -378,8 +378,12 @@
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"Insert the section-header line,
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which lists the file name and which functions are in it, etc."
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(insert generate-autoload-section-header)
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- (prin1 `(autoloads ,autoloads ,load-name ,file ,time)
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- outbuf)
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+ (let* ((env (getenv "SOURCE_DATE_EPOCH"))
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+ (time (if env
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+ (seconds-to-time (string-to-number env))
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+ time)))
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+ (prin1 `(autoloads ,autoloads ,load-name ,file ,time)
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+ outbuf))
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(terpri outbuf)
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;; Break that line at spaces, to avoid very long lines.
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;; Make each sub-line into a comment.
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