From: Eli Zaretskii <eliz@gnu.org>
Date: Wed, 19 Oct 2016 07:42:45 +0000 (+0300)
Subject: Don't scan compiled module files for autoloads
X-Git-Tag: emacs-25.1.90~108
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b2f32e4c9a06234019f07f448b53b76e62aebbba;p=emacs.git

Don't scan compiled module files for autoloads

* lisp/emacs-lisp/autoload.el (update-directory-autoloads): Ignore
compiled module files.  Make sure the extension really ends the
file name.
---

diff --git a/lisp/emacs-lisp/autoload.el b/lisp/emacs-lisp/autoload.el
index eb6b746bd80..d4b9479b752 100644
--- a/lisp/emacs-lisp/autoload.el
+++ b/lisp/emacs-lisp/autoload.el
@@ -766,7 +766,13 @@ write its autoloads into the specified file instead."
   (interactive "DUpdate autoloads from directory: ")
   (let* ((files-re (let ((tmp nil))
 		     (dolist (suf (get-load-suffixes))
-		       (unless (string-match "\\.elc" suf) (push suf tmp)))
+                       ;; We don't use module-file-suffix below because
+                       ;; we don't want to depend on whether Emacs was
+                       ;; built with or without modules support, nor
+                       ;; what is the suffix for the underlying OS.
+		       (unless (string-match "\\.\\(elc\\|\\so\\|dll\\)\\'"
+                                             suf)
+                         (push suf tmp)))
                      (concat "^[^=.].*" (regexp-opt tmp t) "\\'")))
 	 (files (apply 'nconc
 		       (mapcar (lambda (dir)