1 ;;; loadup.el --- load up standardly loaded Lisp files for Emacs
3 ;; Copyright (C) 1985-1986, 1992, 1994, 2001-2011
4 ;; Free Software Foundation, Inc.
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
27 ;; This is loaded into a bare Emacs to make a dumpable one.
29 ;; If you add/remove Lisp files to be loaded here, consider the
32 ;; i) Any file loaded on any platform should appear in $lisp and
33 ;; $shortlisp in src/Makefile.in. Use the .el or .elc version as
36 ;; This ensures both that the Lisp files are compiled (if necessary)
37 ;; before the emacs executable is dumped, and that they are passed to
38 ;; make-docfile. (Any that are not processed for DOC will not have
39 ;; doc strings in the dumped Emacs.) Because of this:
41 ;; ii) If the file is loaded uncompiled, it should (where possible)
42 ;; obey the doc-string conventions expected by make-docfile.
46 ;; Add subdirectories to the load-path for files that might get
47 ;; autoloaded when bootstrapping.
48 (if (or (equal (nth 3 command-line-args
) "bootstrap")
49 (equal (nth 4 command-line-args
) "bootstrap")
50 (equal (nth 3 command-line-args
) "unidata-gen.el")
51 (equal (nth 4 command-line-args
) "unidata-gen-files")
52 ;; In case CANNOT_DUMP.
53 (string-match "src/bootstrap-emacs" (nth 0 command-line-args
)))
54 (let ((dir (car load-path
)))
55 ;; We'll probably overflow the pure space.
56 (setq purify-flag nil
)
57 (setq load-path
(list dir
58 (expand-file-name "emacs-lisp" dir
)
59 (expand-file-name "language" dir
)
60 (expand-file-name "international" dir
)
61 (expand-file-name "textmodes" dir
)))))
63 (if (eq t purify-flag
)
64 ;; Hash consing saved around 11% of pure space in my tests.
65 (setq purify-flag
(make-hash-table :test
'equal
)))
67 (message "Using load-path %s" load-path
)
69 (if (or (member (nth 3 command-line-args
) '("dump" "bootstrap"))
70 (member (nth 4 command-line-args
) '("dump" "bootstrap")))
71 ;; To reduce the size of dumped Emacs, we avoid making huge
73 (setq inhibit-load-charset-map t
))
75 ;; We don't want to have any undo records in the dumped Emacs.
76 (set-buffer "*scratch*")
77 (setq buffer-undo-list t
)
79 (load "emacs-lisp/byte-run")
80 (load "emacs-lisp/backquote")
83 ;; Do it after subr, since both after-load-functions and add-hook are
84 ;; implemented in subr.el.
85 (add-hook 'after-load-functions
'(lambda (f) (garbage-collect)))
87 ;; We specify .el in case someone compiled version.el by mistake.
92 (load "emacs-lisp/map-ynp")
94 (load "international/mule")
95 (load "international/mule-conf")
99 (setq load-source-file-function
'load-with-code-conversion
)
103 (load "faces") ; after here, `defface' may be used.
109 ;; Don't get confused if someone compiled this by mistake.
111 ;; In case loaddefs hasn't been generated yet.
112 (file-error (load "ldefs-boot.el")))
115 (load "abbrev") ;lisp-mode.el and simple.el use define-abbrev-table.
120 (load "jka-cmpr-hook")
122 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
123 ;; multilingual text.
124 (load "international/mule-cmds")
126 (load "international/characters")
128 ;; This file doesn't exist when building a development version of Emacs
129 ;; from the repository. It is generated just after temacs is built.
130 (load "international/charprop.el" t
)
132 ;; Load language-specific files.
133 (load "language/chinese")
134 (load "language/cyrillic")
135 (load "language/indian")
136 (load "language/sinhala")
137 (load "language/english")
138 (load "language/ethiopic")
139 (load "language/european")
140 (load "language/czech")
141 (load "language/slovak")
142 (load "language/romanian")
143 (load "language/greek")
144 (load "language/hebrew")
145 (load "language/japanese")
146 (load "language/korean")
147 (load "language/lao")
148 (load "language/tai-viet")
149 (load "language/thai")
150 (load "language/tibetan")
151 (load "language/vietnamese")
152 (load "language/misc-lang")
153 (load "language/utf-8-lang")
154 (load "language/georgian")
155 (load "language/khmer")
156 (load "language/burmese")
157 (load "language/cham")
162 (load "term/tty-colors")
164 ;; facemenu must be loaded before font-lock, because `facemenu-keymap'
165 ;; needs to be defined when font-lock is loaded.
167 (load "emacs-lisp/syntax")
171 (if (fboundp 'track-mouse
)
174 (and (boundp 'x-toolkit-scroll-bars
)
177 (load "emacs-lisp/timer")
182 (load "paths.el") ;Don't get confused if someone compiled paths by mistake.
183 (load "emacs-lisp/lisp")
184 (load "textmodes/page")
186 (load "textmodes/paragraphs")
187 (load "emacs-lisp/lisp-mode")
188 (load "textmodes/text-mode")
189 (load "textmodes/fill")
194 (if (fboundp 'x-create-frame
)
198 (load "international/fontset")
202 (if (featurep 'dynamic-setting
)
203 (load "dynamic-setting"))
208 (load "term/common-win")
209 (load "term/x-win")))
211 (if (eq system-type
'windows-nt
)
214 (load "term/common-win")
215 (load "term/w32-win")
220 (if (eq system-type
'ms-dos
)
225 ;; Don't load term/common-win: it isn't appropriate for the `pc'
226 ;; ``window system'', which generally behaves like a terminal.
229 (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
232 (load "term/common-win")
233 (load "term/ns-win")))
234 (if (fboundp 'x-create-frame
)
235 ;; Do it after loading term/foo-win.el since the value of the
236 ;; mouse-wheel-*-event vars depends on those files being loaded or not.
238 ;; Preload some constants and floating point functions.
239 (load "emacs-lisp/float-sup")
242 (load "vc/ediff-hook")
243 (if (fboundp 'x-show-tip
) (load "tooltip"))
245 ;If you want additional libraries to be preloaded and their
246 ;doc strings kept in the DOC file rather than in core,
247 ;you may load them with a "site-load.el" file.
248 ;But you must also cause them to be scanned when the DOC file
250 ;For other systems, you must edit ../src/Makefile.in.
253 ;; Determine which last version number to use
254 ;; based on the executables that now exist.
255 (if (and (or (equal (nth 3 command-line-args
) "dump")
256 (equal (nth 4 command-line-args
) "dump"))
257 (not (eq system-type
'ms-dos
)))
258 (let* ((base (concat "emacs-" emacs-version
"."))
259 (files (file-name-all-completions base default-directory
))
260 (versions (mapcar (function (lambda (name)
261 (string-to-number (substring name
(length base
)))))
263 ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
264 (defconst emacs-version
266 emacs-version
(if versions
(1+ (apply 'max versions
)) 1)))))
269 (message "Finding pointers to doc strings...")
270 (if (or (equal (nth 3 command-line-args
) "dump")
271 (equal (nth 4 command-line-args
) "dump"))
272 (let ((name emacs-version
))
273 (while (string-match "[^-+_.a-zA-Z0-9]+" name
)
274 (setq name
(concat (downcase (substring name
0 (match-beginning 0)))
276 (substring name
(match-end 0)))))
277 (if (memq system-type
'(ms-dos windows-nt
))
278 (setq name
(expand-file-name
279 (if (fboundp 'x-create-frame
) "DOC-X" "DOC") "../etc"))
280 (setq name
(concat (expand-file-name "../etc/DOC-") name
))
281 (if (file-exists-p name
)
283 (copy-file (expand-file-name "../etc/DOC") name t
))
284 (Snarf-documentation (file-name-nondirectory name
)))
286 (Snarf-documentation "DOC")
288 (message "Finding pointers to doc strings...done")
290 ;; Note: You can cause additional libraries to be preloaded
291 ;; by writing a site-init.el that loads them.
292 ;; See also "site-load" above.
294 (setq current-load-list nil
)
296 ;; We keep the load-history data in PURE space.
297 ;; Make sure that the spine of the list is not in pure space because it can
298 ;; be destructively mutated in lread.c:build_load_history.
299 (setq load-history
(mapcar 'purecopy load-history
))
301 (set-buffer-modified-p nil
)
303 ;; reset the load-path. See lread.c:init_lread why.
304 (if (or (equal (nth 3 command-line-args
) "bootstrap")
305 (equal (nth 4 command-line-args
) "bootstrap"))
306 (setcdr load-path nil
))
308 (remove-hook 'after-load-functions
'(lambda (f) (garbage-collect)))
310 (setq inhibit-load-charset-map nil
)
314 ;; At this point, we're ready to resume undo recording for scratch.
315 (buffer-enable-undo "*scratch*")
317 ;; Avoid error if user loads some more libraries now and make sure the
318 ;; hash-consing hash table is GC'd.
319 (setq purify-flag nil
)
321 (if (null (garbage-collect))
322 (setq pure-space-overflow t
))
324 (if (or (member (nth 3 command-line-args
) '("dump" "bootstrap"))
325 (member (nth 4 command-line-args
) '("dump" "bootstrap")))
327 (if (memq system-type
'(ms-dos windows-nt cygwin
))
328 (message "Dumping under the name emacs")
329 (message "Dumping under the name emacs"))
331 (delete-file "emacs")
333 ;; We used to dump under the name xemacs, but that occasionally
334 ;; confused people installing Emacs (they'd install the file
335 ;; under the name `xemacs'), and it's inconsistent with every
336 ;; other GNU program's build process.
337 (dump-emacs "emacs" "temacs")
338 (message "%d pure bytes used" pure-bytes-used
)
339 ;; Recompute NAME now, so that it isn't set when we dump.
340 (if (not (or (memq system-type
'(ms-dos windows-nt
))
341 ;; Don't bother adding another name if we're just
342 ;; building bootstrap-emacs.
343 (equal (nth 3 command-line-args
) "bootstrap")
344 (equal (nth 4 command-line-args
) "bootstrap")))
345 (let ((name (concat "emacs-" emacs-version
)))
346 (while (string-match "[^-+_.a-zA-Z0-9]+" name
)
347 (setq name
(concat (downcase (substring name
0 (match-beginning 0)))
349 (substring name
(match-end 0)))))
350 (message "Adding name %s" name
)
351 (add-name-to-file "emacs" name t
)))
354 ;; For machines with CANNOT_DUMP defined in config.h,
355 ;; this file must be loaded each time Emacs is run.
356 ;; So run the startup code now. First, remove `-l loadup' from args.
358 (if (and (equal (nth 1 command-line-args
) "-l")
359 (equal (nth 2 command-line-args
) "loadup"))
360 (setcdr command-line-args
(nthcdr 3 command-line-args
)))
366 ;; no-byte-compile: t
367 ;; no-update-autoloads: t
370 ;;; loadup.el ends here