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[emacs.git] / lisp / loadup.el
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1 ;;; loadup.el --- load up standardly loaded Lisp files for Emacs
3 ;; Copyright (C) 1985, 1986, 1992, 1994, 2001, 2002, 2003,
4 ;; 2004, 2005, 2006 Free Software Foundation, Inc.
6 ;; Maintainer: FSF
7 ;; Keywords: internal
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software; you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
14 ;; any later version.
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs; see the file COPYING. If not, write to the
23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24 ;; Boston, MA 02110-1301, USA.
26 ;;; Commentary:
28 ;; This is loaded into a bare Emacs to make a dumpable one.
30 ;;; Code:
32 ;; add subdirectories to the load-path for files that might
33 ;; get autoloaded when bootstrapping
34 (if (or (equal (nth 3 command-line-args) "bootstrap")
35 (equal (nth 4 command-line-args) "bootstrap")
36 ;; in case CANNOT_DUMP
37 (equal (nth 0 command-line-args) "../src/bootstrap-emacs"))
38 (let ((dir (car load-path)))
39 ;; We'll probably overflow the pure space.
40 (setq purify-flag nil)
41 (setq load-path (list dir
42 (expand-file-name "emacs-lisp" dir)
43 (expand-file-name "language" dir)
44 (expand-file-name "international" dir)
45 (expand-file-name "textmodes" dir)))))
47 (message "Using load-path %s" load-path)
49 ;; We don't want to have any undo records in the dumped Emacs.
50 (set-buffer "*scratch*")
51 (setq buffer-undo-list t)
53 (load "emacs-lisp/byte-run")
54 (load "emacs-lisp/backquote")
55 (load "subr")
57 ;; We specify .el in case someone compiled version.el by mistake.
58 (load "version.el")
60 (load "widget")
61 (load "custom")
62 (load "emacs-lisp/map-ynp")
63 (load "env")
64 (load "cus-start")
65 (load "international/mule")
66 (load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
67 (load "format")
68 (load "bindings")
69 (setq load-source-file-function 'load-with-code-conversion)
70 (load "files")
72 (load "cus-face")
73 (load "faces") ; after here, `defface' may be used.
75 (message "Lists of integers (garbage collection statistics) are normal output")
76 (message "while building Emacs; they do not indicate a problem.")
77 (message "%s" (garbage-collect))
78 (load "loaddefs.el") ;Don't get confused if someone compiled this by mistake.
79 (message "%s" (garbage-collect))
80 (load "simple")
82 (load "help")
84 (load "jka-cmpr-hook")
85 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
86 ;; multilingual text.
87 (load "international/mule-cmds")
88 (load "case-table")
89 (load "international/utf-8")
90 (load "international/utf-16")
91 (load "international/characters")
93 (let ((set-case-syntax-set-multibyte t))
94 (load "international/latin-1")
95 (load "international/latin-2")
96 (load "international/latin-3")
97 (load "international/latin-4")
98 (load "international/latin-5")
99 (load "international/latin-8")
100 (load "international/latin-9"))
101 ;; Load language-specific files.
102 (load "language/chinese")
103 (load "language/cyrillic")
104 (load "language/indian")
105 (load "language/devanagari") ; This should be loaded after indian.
106 (load "language/malayalam") ; This should be loaded after indian.
107 (load "language/tamil") ; This should be loaded after indian.
108 (load "language/kannada") ; This should be loaded after indian.
109 (load "language/english")
110 (load "language/ethiopic")
111 (load "language/european")
112 (load "language/czech")
113 (load "language/slovak")
114 (load "language/romanian")
115 (load "language/greek")
116 (load "language/hebrew")
117 (load "language/japanese")
118 (load "language/korean")
119 (load "language/lao")
120 (load "language/thai")
121 (load "language/tibetan")
122 (load "language/vietnamese")
123 (load "language/misc-lang")
124 (load "language/utf-8-lang")
125 (load "language/georgian")
127 (load "international/ucs-tables")
129 (update-coding-systems-internal)
131 (load "indent")
132 (load "window")
133 (load "frame")
134 (load "term/tty-colors")
135 (load "font-core")
136 ;; facemenu must be loaded before font-lock, because `facemenu-keymap'
137 ;; needs to be defined when font-lock is loaded.
138 (load "facemenu")
139 (load "emacs-lisp/syntax")
140 (load "font-lock")
141 (load "jit-lock")
143 (if (fboundp 'track-mouse)
144 (progn
145 (load "mouse")
146 (and (boundp 'x-toolkit-scroll-bars)
147 (load "scroll-bar"))
148 (load "select")))
149 (load "emacs-lisp/timer")
150 (load "isearch")
151 (load "rfn-eshadow")
153 (message "%s" (garbage-collect))
154 (load "menu-bar")
155 (load "paths.el") ;Don't get confused if someone compiled paths by mistake.
156 (load "startup")
157 (load "emacs-lisp/lisp")
158 (load "textmodes/page")
159 (load "register")
160 (load "textmodes/paragraphs")
161 (load "emacs-lisp/lisp-mode")
162 (load "textmodes/text-mode")
163 (load "textmodes/fill")
164 (message "%s" (garbage-collect))
166 (load "replace")
167 (if (eq system-type 'vax-vms)
168 (progn
169 (load "vmsproc")))
170 (load "abbrev")
171 (load "buff-menu")
173 (if (fboundp 'x-create-frame)
174 (progn
175 (load "fringe")
176 (load "image")
177 (load "international/fontset")
178 (load "dnd")
179 (load "mwheel")
180 (load "tool-bar")))
181 (if (featurep 'x)
182 (load "x-dnd"))
183 (message "%s" (garbage-collect))
185 (if (eq system-type 'vax-vms)
186 (progn
187 (load "vms-patch")))
188 (if (eq system-type 'windows-nt)
189 (progn
190 (load "ls-lisp")
191 (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
192 (load "dos-w32")
193 (load "w32-vars")
194 (load "w32-fns")))
195 (if (eq system-type 'ms-dos)
196 (progn
197 (load "ls-lisp")
198 (load "dos-w32")
199 (load "dos-fns")
200 (load "dos-vars")
201 (load "international/ccl") ; codepage.el uses CCL en/decoder
202 (load "international/codepage") ; internal.el uses cpNNN coding systems
203 (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
204 (if (eq system-type 'macos)
205 (progn
206 (load "ls-lisp")))
207 (if (fboundp 'atan) ; preload some constants and
208 (progn ; floating pt. functions if we have float support.
209 (load "emacs-lisp/float-sup")))
210 (message "%s" (garbage-collect))
212 (load "vc-hooks")
213 (load "ediff-hook")
214 (if (fboundp 'x-show-tip) (load "tooltip"))
216 (message "%s" (garbage-collect))
218 ;If you want additional libraries to be preloaded and their
219 ;doc strings kept in the DOC file rather than in core,
220 ;you may load them with a "site-load.el" file.
221 ;But you must also cause them to be scanned when the DOC file
222 ;is generated. For VMS, you must edit ../vms/makedoc.com.
223 ;For other systems, you must edit ../src/Makefile.in.
224 (if (load "site-load" t)
225 (garbage-collect))
227 (if (fboundp 'x-popup-menu)
228 (precompute-menubar-bindings))
229 ;; Turn on recording of which commands get rebound,
230 ;; for the sake of the next call to precompute-menubar-bindings.
231 (setq define-key-rebound-commands nil)
233 ;; Determine which last version number to use
234 ;; based on the executables that now exist.
235 (if (and (or (equal (nth 3 command-line-args) "dump")
236 (equal (nth 4 command-line-args) "dump"))
237 (not (eq system-type 'ms-dos)))
238 (let* ((base (concat "emacs-" emacs-version "."))
239 (files (file-name-all-completions base default-directory))
240 (versions (mapcar (function (lambda (name)
241 (string-to-int (substring name (length base)))))
242 files)))
243 ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
244 (defconst emacs-version
245 (format "%s.%d"
246 emacs-version (if versions (1+ (apply 'max versions)) 1)))))
248 ;; Note: all compiled Lisp files loaded above this point
249 ;; must be among the ones parsed by make-docfile
250 ;; to construct DOC. Any that are not processed
251 ;; for DOC will not have doc strings in the dumped Emacs.
253 (message "Finding pointers to doc strings...")
254 (if (or (equal (nth 3 command-line-args) "dump")
255 (equal (nth 4 command-line-args) "dump"))
256 (let ((name emacs-version))
257 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
258 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
260 (substring name (match-end 0)))))
261 (if (memq system-type '(ms-dos windows-nt))
262 (setq name (expand-file-name
263 (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
264 (setq name (concat (expand-file-name "../etc/DOC-") name))
265 (if (file-exists-p name)
266 (delete-file name))
267 (copy-file (expand-file-name "../etc/DOC") name t))
268 (Snarf-documentation (file-name-nondirectory name)))
269 (condition-case nil
270 (Snarf-documentation "DOC")
271 (error nil)))
272 (message "Finding pointers to doc strings...done")
274 ;;;Note: You can cause additional libraries to be preloaded
275 ;;;by writing a site-init.el that loads them.
276 ;;;See also "site-load" above.
277 (load "site-init" t)
278 (setq current-load-list nil)
280 ;; Write the value of load-history into fns-VERSION.el,
281 ;; then clear out load-history.
282 ;; (if (or (equal (nth 3 command-line-args) "dump")
283 ;; (equal (nth 4 command-line-args) "dump"))
284 ;; (let ((buffer-undo-list t))
285 ;; (princ "(setq load-history\n" (current-buffer))
286 ;; (princ " (nconc load-history\n" (current-buffer))
287 ;; (princ " '(" (current-buffer))
288 ;; (let ((tem load-history))
289 ;; (while tem
290 ;; (prin1 (car tem) (current-buffer))
291 ;; (terpri (current-buffer))
292 ;; (if (cdr tem)
293 ;; (princ " " (current-buffer)))
294 ;; (setq tem (cdr tem))))
295 ;; (princ ")))\n" (current-buffer))
296 ;; (write-region (point-min) (point-max)
297 ;; (expand-file-name
298 ;; (cond
299 ;; ((eq system-type 'ms-dos)
300 ;; "../lib-src/fns.el")
301 ;; ((eq system-type 'windows-nt)
302 ;; (format "../../../lib-src/fns-%s.el" emacs-version))
303 ;; (t
304 ;; (format "../lib-src/fns-%s.el" emacs-version)))
305 ;; invocation-directory))
306 ;; (erase-buffer)
307 ;; (setq load-history nil))
308 ;; (setq symbol-file-load-history-loaded t))
309 ;; We don't use this fns-*.el file. Instead we keep the data in PURE space.
310 ;; Make sure that the spine of the list is not in pure space because it can
311 ;; be destructively mutated in lread.c:build_load_history.
312 (setq load-history (mapcar 'purecopy load-history))
313 (setq symbol-file-load-history-loaded t)
315 (set-buffer-modified-p nil)
317 ;; reset the load-path. See lread.c:init_lread why.
318 (if (or (equal (nth 3 command-line-args) "bootstrap")
319 (equal (nth 4 command-line-args) "bootstrap"))
320 (setcdr load-path nil))
322 (garbage-collect)
324 ;;; At this point, we're ready to resume undo recording for scratch.
325 (buffer-enable-undo "*scratch*")
327 (if (null (garbage-collect))
328 (setq pure-space-overflow t))
330 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
331 (member (nth 4 command-line-args) '("dump" "bootstrap")))
332 (if (eq system-type 'vax-vms)
333 (progn
334 (message "Dumping data as file temacs.dump")
335 (dump-emacs "temacs.dump" "temacs")
336 (kill-emacs))
337 (let ((name (concat "emacs-" emacs-version)))
338 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
339 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
341 (substring name (match-end 0)))))
342 (if (memq system-type '(ms-dos windows-nt cygwin))
343 (message "Dumping under the name emacs")
344 (message "Dumping under names emacs and %s" name)))
345 (condition-case ()
346 (delete-file "emacs")
347 (file-error nil))
348 ;; We used to dump under the name xemacs, but that occasionally
349 ;; confused people installing Emacs (they'd install the file
350 ;; under the name `xemacs'), and it's inconsistent with every
351 ;; other GNU program's build process.
352 (dump-emacs "emacs" "temacs")
353 (message "%d pure bytes used" pure-bytes-used)
354 ;; Recompute NAME now, so that it isn't set when we dump.
355 (if (not (memq system-type '(ms-dos windows-nt cygwin)))
356 (let ((name (concat "emacs-" emacs-version)))
357 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
358 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
360 (substring name (match-end 0)))))
361 (add-name-to-file "emacs" name t)))
362 (kill-emacs)))
364 ;; Avoid error if user loads some more libraries now.
365 (setq purify-flag nil)
367 ;; For machines with CANNOT_DUMP defined in config.h,
368 ;; this file must be loaded each time Emacs is run.
369 ;; So run the startup code now. First, remove `-l loadup' from args.
371 (if (and (equal (nth 1 command-line-args) "-l")
372 (equal (nth 2 command-line-args) "loadup"))
373 (setcdr command-line-args (nthcdr 3 command-line-args)))
375 (eval top-level)
378 ;;; Local Variables:
379 ;;; no-byte-compile: t
380 ;;; no-update-autoloads: t
381 ;;; End:
383 ;;; arch-tag: 121e1dd4-36e1-45ac-860e-239f577a6335
384 ;;; loadup.el ends here