Update years in copyright notice; nfc.
[bpt/emacs.git] / lisp / loadup.el
1 ;;; loadup.el --- load up standardly loaded Lisp files for Emacs
2
3 ;; Copyright (C) 1985, 1986, 1992, 1994, 2001, 2002, 2003,
4 ;; 2004, 2005 Free Software Foundation, Inc.
5
6 ;; Maintainer: FSF
7 ;; Keywords: internal
8
9 ;; This file is part of GNU Emacs.
10
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.
15
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.
20
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.
25
26 ;;; Commentary:
27
28 ;; This is loaded into a bare Emacs to make a dumpable one.
29
30 ;;; Code:
31
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)))))
46
47 (message "Using load-path %s" load-path)
48
49 ;; We don't want to have any undo records in the dumped Emacs.
50 (set-buffer "*scratch*")
51 (setq buffer-undo-list t)
52
53 (load "emacs-lisp/byte-run")
54 (load "emacs-lisp/backquote")
55 (load "subr")
56
57 ;; We specify .el in case someone compiled version.el by mistake.
58 (load "version.el")
59
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")
71
72 (load "cus-face")
73 (load "faces") ; after here, `defface' may be used.
74
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")
81
82 (load "help")
83
84 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
85 ;; multilingual text.
86 (load "international/mule-cmds")
87 (load "case-table")
88 (load "international/utf-8")
89 (load "international/utf-16")
90 (load "international/characters")
91
92 (let ((set-case-syntax-set-multibyte t))
93 (load "international/latin-1")
94 (load "international/latin-2")
95 (load "international/latin-3")
96 (load "international/latin-4")
97 (load "international/latin-5")
98 (load "international/latin-8")
99 (load "international/latin-9"))
100 ;; Load language-specific files.
101 (load "language/chinese")
102 (load "language/cyrillic")
103 (load "language/indian")
104 (load "language/devanagari") ; This should be loaded after indian.
105 (load "language/malayalam") ; This should be loaded after indian.
106 (load "language/tamil") ; This should be loaded after indian.
107 (load "language/kannada") ; This should be loaded after indian.
108 (load "language/english")
109 (load "language/ethiopic")
110 (load "language/european")
111 (load "language/czech")
112 (load "language/slovak")
113 (load "language/romanian")
114 (load "language/greek")
115 (load "language/hebrew")
116 (load "language/japanese")
117 (load "language/korean")
118 (load "language/lao")
119 (load "language/thai")
120 (load "language/tibetan")
121 (load "language/vietnamese")
122 (load "language/misc-lang")
123 (load "language/utf-8-lang")
124 (load "language/georgian")
125
126 (load "international/ucs-tables")
127
128 (update-coding-systems-internal)
129
130 (load "indent")
131 (load "window")
132 (load "frame")
133 (load "term/tty-colors")
134 (load "font-core")
135
136 (if (fboundp 'frame-face-alist)
137 (progn
138 (load "facemenu")))
139 (if (fboundp 'track-mouse)
140 (progn
141 (load "mouse")
142 (and (boundp 'x-toolkit-scroll-bars)
143 (load "scroll-bar"))
144 (load "select")))
145 (load "emacs-lisp/timer")
146 (load "isearch")
147
148 (message "%s" (garbage-collect))
149 (load "menu-bar")
150 (load "paths.el") ;Don't get confused if someone compiled paths by mistake.
151 (load "startup")
152 (load "emacs-lisp/lisp")
153 (load "textmodes/page")
154 (load "register")
155 (load "textmodes/paragraphs")
156 (load "emacs-lisp/lisp-mode")
157 (load "textmodes/text-mode")
158 (load "textmodes/fill")
159 (message "%s" (garbage-collect))
160
161 (load "replace")
162 (if (eq system-type 'vax-vms)
163 (progn
164 (load "vmsproc")))
165 (load "abbrev")
166 (load "buff-menu")
167 (if (eq system-type 'vax-vms)
168 (progn
169 (load "vms-patch")))
170 (if (eq system-type 'windows-nt)
171 (progn
172 (load "ls-lisp")
173 (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
174 (load "dos-w32")
175 (load "w32-vars")
176 (load "w32-fns")))
177 (if (eq system-type 'ms-dos)
178 (progn
179 (load "ls-lisp")
180 (load "dos-w32")
181 (load "dos-fns")
182 (load "dos-vars")
183 (load "international/ccl") ; codepage.el uses CCL en/decoder
184 (load "international/codepage") ; internal.el uses cpNNN coding systems
185 (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
186 (if (eq system-type 'macos)
187 (progn
188 (load "ls-lisp")))
189 (if (fboundp 'atan) ; preload some constants and
190 (progn ; floating pt. functions if we have float support.
191 (load "emacs-lisp/float-sup")))
192 (message "%s" (garbage-collect))
193
194 (load "vc-hooks")
195 (load "jka-cmpr-hook")
196 (load "ediff-hook")
197 (if (fboundp 'x-show-tip) (load "tooltip"))
198 (message "%s" (garbage-collect))
199
200 ;If you want additional libraries to be preloaded and their
201 ;doc strings kept in the DOC file rather than in core,
202 ;you may load them with a "site-load.el" file.
203 ;But you must also cause them to be scanned when the DOC file
204 ;is generated. For VMS, you must edit ../vms/makedoc.com.
205 ;For other systems, you must edit ../src/Makefile.in.
206 (if (load "site-load" t)
207 (garbage-collect))
208
209 (if (fboundp 'x-popup-menu)
210 (precompute-menubar-bindings))
211 ;; Turn on recording of which commands get rebound,
212 ;; for the sake of the next call to precompute-menubar-bindings.
213 (setq define-key-rebound-commands nil)
214
215 ;; Determine which last version number to use
216 ;; based on the executables that now exist.
217 (if (and (or (equal (nth 3 command-line-args) "dump")
218 (equal (nth 4 command-line-args) "dump"))
219 (not (eq system-type 'ms-dos)))
220 (let* ((base (concat "emacs-" emacs-version "."))
221 (files (file-name-all-completions base default-directory))
222 (versions (mapcar (function (lambda (name)
223 (string-to-int (substring name (length base)))))
224 files)))
225 ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
226 (defconst emacs-version
227 (format "%s.%d"
228 emacs-version (if versions (1+ (apply 'max versions)) 1)))))
229
230 ;; Note: all compiled Lisp files loaded above this point
231 ;; must be among the ones parsed by make-docfile
232 ;; to construct DOC. Any that are not processed
233 ;; for DOC will not have doc strings in the dumped Emacs.
234
235 (message "Finding pointers to doc strings...")
236 (if (or (equal (nth 3 command-line-args) "dump")
237 (equal (nth 4 command-line-args) "dump"))
238 (let ((name emacs-version))
239 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
240 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
241 "-"
242 (substring name (match-end 0)))))
243 (if (memq system-type '(ms-dos windows-nt))
244 (setq name (expand-file-name
245 (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
246 (setq name (concat (expand-file-name "../etc/DOC-") name))
247 (if (file-exists-p name)
248 (delete-file name))
249 (copy-file (expand-file-name "../etc/DOC") name t))
250 (Snarf-documentation (file-name-nondirectory name)))
251 (condition-case nil
252 (Snarf-documentation "DOC")
253 (error nil)))
254 (message "Finding pointers to doc strings...done")
255
256 ;;;Note: You can cause additional libraries to be preloaded
257 ;;;by writing a site-init.el that loads them.
258 ;;;See also "site-load" above.
259 (load "site-init" t)
260 (setq current-load-list nil)
261
262 ;; Write the value of load-history into fns-VERSION.el,
263 ;; then clear out load-history.
264 ;; (if (or (equal (nth 3 command-line-args) "dump")
265 ;; (equal (nth 4 command-line-args) "dump"))
266 ;; (let ((buffer-undo-list t))
267 ;; (princ "(setq load-history\n" (current-buffer))
268 ;; (princ " (nconc load-history\n" (current-buffer))
269 ;; (princ " '(" (current-buffer))
270 ;; (let ((tem load-history))
271 ;; (while tem
272 ;; (prin1 (car tem) (current-buffer))
273 ;; (terpri (current-buffer))
274 ;; (if (cdr tem)
275 ;; (princ " " (current-buffer)))
276 ;; (setq tem (cdr tem))))
277 ;; (princ ")))\n" (current-buffer))
278 ;; (write-region (point-min) (point-max)
279 ;; (expand-file-name
280 ;; (cond
281 ;; ((eq system-type 'ms-dos)
282 ;; "../lib-src/fns.el")
283 ;; ((eq system-type 'windows-nt)
284 ;; (format "../../../lib-src/fns-%s.el" emacs-version))
285 ;; (t
286 ;; (format "../lib-src/fns-%s.el" emacs-version)))
287 ;; invocation-directory))
288 ;; (erase-buffer)
289 ;; (setq load-history nil))
290 ;; (setq symbol-file-load-history-loaded t))
291 ;; We don't use this fns-*.el file. Instead we keep the data in PURE space.
292 ;; Make sure that the spine of the list is not in pure space because it can
293 ;; be destructively mutated in lread.c:build_load_history.
294 (setq load-history (mapcar 'purecopy load-history))
295 (setq symbol-file-load-history-loaded t)
296
297 (set-buffer-modified-p nil)
298
299 ;; reset the load-path. See lread.c:init_lread why.
300 (if (or (equal (nth 3 command-line-args) "bootstrap")
301 (equal (nth 4 command-line-args) "bootstrap"))
302 (setcdr load-path nil))
303
304 (garbage-collect)
305
306 ;;; At this point, we're ready to resume undo recording for scratch.
307 (buffer-enable-undo "*scratch*")
308
309 (if (null (garbage-collect))
310 (setq pure-space-overflow t))
311
312 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
313 (member (nth 4 command-line-args) '("dump" "bootstrap")))
314 (if (eq system-type 'vax-vms)
315 (progn
316 (message "Dumping data as file temacs.dump")
317 (dump-emacs "temacs.dump" "temacs")
318 (kill-emacs))
319 (let ((name (concat "emacs-" emacs-version)))
320 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
321 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
322 "-"
323 (substring name (match-end 0)))))
324 (if (memq system-type '(ms-dos windows-nt cygwin))
325 (message "Dumping under the name emacs")
326 (message "Dumping under names emacs and %s" name)))
327 (condition-case ()
328 (delete-file "emacs")
329 (file-error nil))
330 ;; We used to dump under the name xemacs, but that occasionally
331 ;; confused people installing Emacs (they'd install the file
332 ;; under the name `xemacs'), and it's inconsistent with every
333 ;; other GNU program's build process.
334 (dump-emacs "emacs" "temacs")
335 (message "%d pure bytes used" pure-bytes-used)
336 ;; Recompute NAME now, so that it isn't set when we dump.
337 (if (not (memq system-type '(ms-dos windows-nt cygwin)))
338 (let ((name (concat "emacs-" emacs-version)))
339 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
340 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
341 "-"
342 (substring name (match-end 0)))))
343 (add-name-to-file "emacs" name t)))
344 (kill-emacs)))
345
346 ;; Avoid error if user loads some more libraries now.
347 (setq purify-flag nil)
348
349 ;; For machines with CANNOT_DUMP defined in config.h,
350 ;; this file must be loaded each time Emacs is run.
351 ;; So run the startup code now. First, remove `-l loadup' from args.
352
353 (if (and (equal (nth 1 command-line-args) "-l")
354 (equal (nth 2 command-line-args) "loadup"))
355 (setcdr command-line-args (nthcdr 3 command-line-args)))
356
357 (eval top-level)
358
359 \f
360 ;;; Local Variables:
361 ;;; no-byte-compile: t
362 ;;; no-update-autoloads: t
363 ;;; End:
364
365 ;;; arch-tag: 121e1dd4-36e1-45ac-860e-239f577a6335
366 ;;; loadup.el ends here