;;; loadup.el --- load up standardly loaded Lisp files for Emacs
-;; Copyright (C) 1985-1986, 1992, 1994, 2001-2013
+;; Copyright (C) 1985-1986, 1992, 1994, 2001-2014
;; Free Software Foundation, Inc.
-;; Maintainer: FSF
+;; Maintainer: emacs-devel@gnu.org
;; Keywords: internal
;; Package: emacs
;; Add subdirectories to the load-path for files that might get
;; autoloaded when bootstrapping.
;; This is because PATH_DUMPLOADSEARCH is just "../lisp".
-;; Note that we reset load-path below just before dumping,
-;; since lread.c:init_lread checks for changes to load-path
-;; in deciding whether to modify it.
-(if (or (equal (nth 3 command-line-args) "bootstrap")
- (equal (nth 4 command-line-args) "bootstrap")
+(if (or (equal (member "bootstrap" command-line-args) '("bootstrap"))
;; FIXME this is irritatingly fragile.
(equal (nth 4 command-line-args) "unidata-gen.el")
(equal (nth 7 command-line-args) "unidata-gen-files")
- ;; In case CANNOT_DUMP.
- (string-match "src/bootstrap-emacs" (nth 0 command-line-args)))
+ (if (fboundp 'dump-emacs)
+ (string-match "src/bootstrap-emacs" (nth 0 command-line-args))
+ t))
(let ((dir (car load-path)))
;; We'll probably overflow the pure space.
(setq purify-flag nil)
- (setq load-path (list dir
+ (setq load-path (list (expand-file-name "." dir)
(expand-file-name "emacs-lisp" dir)
(expand-file-name "language" dir)
(expand-file-name "international" dir)
(message "Using load-path %s" load-path)
-(if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
- (member (nth 4 command-line-args) '("dump" "bootstrap")))
- ;; To reduce the size of dumped Emacs, we avoid making huge
- ;; char-tables.
- (setq inhibit-load-charset-map t))
+;; This is a poor man's `last', since we haven't loaded subr.el yet.
+(if (or (equal (member "bootstrap" command-line-args) '("bootstrap"))
+ (equal (member "dump" command-line-args) '("dump")))
+ (progn
+ ;; To reduce the size of dumped Emacs, we avoid making huge char-tables.
+ (setq inhibit-load-charset-map t)
+ ;; --eval gets handled too late.
+ (defvar load--prefer-newer load-prefer-newer)
+ (setq load-prefer-newer t)))
;; We don't want to have any undo records in the dumped Emacs.
(set-buffer "*scratch*")
(load "font-lock")
(load "jit-lock")
-(if (fboundp 'track-mouse)
- (progn
- (load "mouse")
- (and (boundp 'x-toolkit-scroll-bars)
- (load "scroll-bar"))
- (load "select")))
+(load "mouse")
+(if (boundp 'x-toolkit-scroll-bars)
+ (load "scroll-bar"))
+(load "select")
(load "emacs-lisp/timer")
(load "isearch")
(load "rfn-eshadow")
(load "vc/vc-hooks")
(load "vc/ediff-hook")
+(load "uniquify")
(load "electric")
(if (not (eq system-type 'ms-dos)) (load "tooltip"))
;; 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.
-;; For other systems, you must edit ../src/Makefile.in.
-(load "site-load" t)
+(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 http://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")))
;; Make sure default-directory is unibyte when dumping. This is
;; because we cannot decode and encode it correctly (since the locale
;; file primitive. So the only workable solution to support building
;; in non-ASCII directories is to manipulate unibyte strings in the
;; current locale's encoding.
-(if (and (or (equal (nth 3 command-line-args) "dump")
- (equal (nth 4 command-line-args) "dump")
- (equal (nth 3 command-line-args) "bootstrap")
- (equal (nth 4 command-line-args) "bootstrap"))
+(if (and (member (car (last command-line-args)) '("dump" "bootstrap"))
(multibyte-string-p default-directory))
(error "default-directory must be unibyte when dumping Emacs!"))
;; Determine which last version number to use
;; based on the executables that now exist.
-(if (and (or (equal (nth 3 command-line-args) "dump")
- (equal (nth 4 command-line-args) "dump"))
+(if (and (equal (last command-line-args) '("dump"))
(not (eq system-type 'ms-dos)))
(let* ((base (concat "emacs-" emacs-version "."))
(exelen (if (eq system-type 'windows-nt) -4))
(string-to-number
(substring name (length base) exelen))))
files)))
- (setq emacs-bzr-version (condition-case nil (emacs-bzr-get-version)
+ (setq emacs-repository-version (condition-case nil (emacs-repository-get-version)
(error nil)))
;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
(defconst emacs-version
(message "Finding pointers to doc strings...")
-(if (or (equal (nth 3 command-line-args) "dump")
- (equal (nth 4 command-line-args) "dump"))
+(if (equal (last command-line-args) '("dump"))
(Snarf-documentation "DOC")
(condition-case nil
(Snarf-documentation "DOC")
;; Note: You can cause additional libraries to be preloaded
;; by writing a site-init.el that loads them.
-;; See also "site-load" above.
-(load "site-init" t)
+;; See also "site-load" above
+(let ((lp load-path))
+ (load "site-init" t)
+ (or (equal lp load-path)
+ (message "Warning: Change in load-path due to site-init will be \
+lost after dumping")))
+
(setq current-load-list nil)
;; We keep the load-history data in PURE space.
(set-buffer-modified-p nil)
-;; reset the load-path. See lread.c:init_lread why.
-(if (or (equal (nth 3 command-line-args) "bootstrap")
- (equal (nth 4 command-line-args) "bootstrap"))
- (setcdr load-path nil))
-
(remove-hook 'after-load-functions (lambda (f) (garbage-collect)))
+(if (boundp 'load--prefer-newer)
+ (progn
+ (setq load-prefer-newer load--prefer-newer)
+ (put 'load-prefer-newer 'standard-value load--prefer-newer)
+ (makunbound 'load--prefer-newer)))
+
(setq inhibit-load-charset-map nil)
(clear-charset-maps)
(garbage-collect)
(if (null (garbage-collect))
(setq pure-space-overflow t))
-(if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
- (member (nth 4 command-line-args) '("dump" "bootstrap")))
+(if (member (car (last command-line-args)) '("dump" "bootstrap"))
(progn
(message "Dumping under the name emacs")
(condition-case ()
(if (not (or (eq system-type 'ms-dos)
;; Don't bother adding another name if we're just
;; building bootstrap-emacs.
- (equal (nth 3 command-line-args) "bootstrap")
- (equal (nth 4 command-line-args) "bootstrap")))
+ (equal (last command-line-args) '("bootstrap"))))
(let ((name (concat "emacs-" emacs-version))
(exe (if (eq system-type 'windows-nt) ".exe" "")))
(while (string-match "[^-+_.a-zA-Z0-9]+" name)
;; this file must be loaded each time Emacs is run.
;; So run the startup code now. First, remove `-l loadup' from args.
-(if (and (equal (nth 1 command-line-args) "-l")
+(if (and (member (nth 1 command-line-args) '("-l" "--load"))
(equal (nth 2 command-line-args) "loadup"))
(setcdr command-line-args (nthcdr 3 command-line-args)))
HCoop / bpt / emacs.git / blobdiff