Merge multi-tty branch
[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, 2006, 2007 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 3, 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 "cus-start")
64 (load "international/mule")
65 (load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
66 (load "env")
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 (load "button")
76 (load "startup")
77
78 (message "Lists of integers (garbage collection statistics) are normal output")
79 (message "while building Emacs; they do not indicate a problem.")
80 (message "%s" (garbage-collect))
81 (load "loaddefs.el") ;Don't get confused if someone compiled this by mistake.
82 (message "%s" (garbage-collect))
83 (load "simple")
84
85 (load "button")
86 (load "help")
87
88 (load "jka-cmpr-hook")
89 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
90 ;; multilingual text.
91 (load "international/mule-cmds")
92 (load "case-table")
93 (load "international/utf-8")
94 (load "international/utf-16")
95 (load "international/characters")
96
97 (let ((set-case-syntax-set-multibyte t))
98 (load "international/latin-1")
99 (load "international/latin-2")
100 (load "international/latin-3")
101 (load "international/latin-4")
102 (load "international/latin-5")
103 (load "international/latin-8")
104 (load "international/latin-9"))
105 ;; Load language-specific files.
106 (load "language/chinese")
107 (load "language/cyrillic")
108 (load "language/indian")
109 (load "language/devanagari") ; This should be loaded after indian.
110 (load "language/malayalam") ; This should be loaded after indian.
111 (load "language/tamil") ; This should be loaded after indian.
112 (load "language/kannada") ; This should be loaded after indian.
113 (load "language/english")
114 (load "language/ethiopic")
115 (load "language/european")
116 (load "language/czech")
117 (load "language/slovak")
118 (load "language/romanian")
119 (load "language/greek")
120 (load "language/hebrew")
121 (load "language/japanese")
122 (load "language/korean")
123 (load "language/lao")
124 (load "language/thai")
125 (load "language/tibetan")
126 (load "language/vietnamese")
127 (load "language/misc-lang")
128 (load "language/utf-8-lang")
129 (load "language/georgian")
130
131 (load "international/ucs-tables")
132
133 (update-coding-systems-internal)
134
135 (load "indent")
136 (load "window")
137 (load "frame")
138 (load "termdev")
139 (load "term/tty-colors")
140 (load "font-core")
141 ;; facemenu must be loaded before font-lock, because `facemenu-keymap'
142 ;; needs to be defined when font-lock is loaded.
143 (load "facemenu")
144 (load "emacs-lisp/syntax")
145 (load "font-lock")
146 (load "jit-lock")
147
148 (if (fboundp 'track-mouse)
149 (progn
150 (load "mouse")
151 (and (boundp 'x-toolkit-scroll-bars)
152 (load "scroll-bar"))
153 (load "select")))
154 (load "emacs-lisp/timer")
155 (load "isearch")
156 (load "rfn-eshadow")
157
158 (message "%s" (garbage-collect))
159 (load "menu-bar")
160 (load "paths.el") ;Don't get confused if someone compiled paths by mistake.
161 (load "emacs-lisp/lisp")
162 (load "textmodes/page")
163 (load "register")
164 (load "textmodes/paragraphs")
165 (load "emacs-lisp/lisp-mode")
166 (load "textmodes/text-mode")
167 (load "textmodes/fill")
168 (message "%s" (garbage-collect))
169
170 (load "replace")
171 (if (eq system-type 'vax-vms)
172 (progn
173 (load "vmsproc")))
174 (load "abbrev")
175 (load "buff-menu")
176
177 (if (fboundp 'x-create-frame)
178 (progn
179 (load "fringe")
180 (load "image")
181 (load "international/fontset")
182 (load "dnd")
183 (load "mwheel")
184 (load "tool-bar")))
185 (if (featurep 'x)
186 (progn
187 (load "x-dnd")
188 (load "term/x-win")))
189
190 (message "%s" (garbage-collect))
191
192 (if (eq system-type 'vax-vms)
193 (progn
194 (load "vms-patch")))
195 (if (eq system-type 'windows-nt)
196 (progn
197 (load "international/ccl")
198 (load "international/code-pages")
199 (load "term/w32-win")
200 (load "ls-lisp")
201 (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
202 (load "dos-w32")
203 (load "w32-vars")
204 (load "w32-fns")))
205 (if (eq system-type 'ms-dos)
206 (progn
207 (load "ls-lisp")
208 (load "dos-w32")
209 (load "dos-fns")
210 (load "dos-vars")
211 (load "international/ccl") ; codepage.el uses CCL en/decoder
212 (load "international/codepage") ; internal.el uses cpNNN coding systems
213 (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
214 (if (eq system-type 'macos)
215 (progn
216 (load "ls-lisp")))
217 (if (featurep 'mac-carbon)
218 (progn
219 (load "term/mac-win")))
220 (if (fboundp 'atan) ; preload some constants and
221 (progn ; floating pt. functions if we have float support.
222 (load "emacs-lisp/float-sup")))
223 (message "%s" (garbage-collect))
224
225 (load "vc-hooks")
226 (load "ediff-hook")
227 (if (fboundp 'x-show-tip) (load "tooltip"))
228
229 (message "%s" (garbage-collect))
230
231 ;If you want additional libraries to be preloaded and their
232 ;doc strings kept in the DOC file rather than in core,
233 ;you may load them with a "site-load.el" file.
234 ;But you must also cause them to be scanned when the DOC file
235 ;is generated. For VMS, you must edit ../vms/makedoc.com.
236 ;For other systems, you must edit ../src/Makefile.in.
237 (if (load "site-load" t)
238 (garbage-collect))
239
240 (if (fboundp 'x-popup-menu)
241 (precompute-menubar-bindings))
242 ;; Turn on recording of which commands get rebound,
243 ;; for the sake of the next call to precompute-menubar-bindings.
244 (setq define-key-rebound-commands nil)
245
246 ;; Determine which last version number to use
247 ;; based on the executables that now exist.
248 (if (and (or (equal (nth 3 command-line-args) "dump")
249 (equal (nth 4 command-line-args) "dump"))
250 (not (eq system-type 'ms-dos)))
251 (let* ((base (concat "emacs-" emacs-version "."))
252 (files (file-name-all-completions base default-directory))
253 (versions (mapcar (function (lambda (name)
254 (string-to-int (substring name (length base)))))
255 files)))
256 ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
257 (defconst emacs-version
258 (format "%s.%d"
259 emacs-version (if versions (1+ (apply 'max versions)) 1)))))
260
261 ;; Note: all compiled Lisp files loaded above this point
262 ;; must be among the ones parsed by make-docfile
263 ;; to construct DOC. Any that are not processed
264 ;; for DOC will not have doc strings in the dumped Emacs.
265
266 (message "Finding pointers to doc strings...")
267 (if (or (equal (nth 3 command-line-args) "dump")
268 (equal (nth 4 command-line-args) "dump"))
269 (let ((name emacs-version))
270 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
271 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
272 "-"
273 (substring name (match-end 0)))))
274 (if (memq system-type '(ms-dos windows-nt))
275 (setq name (expand-file-name
276 (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
277 (setq name (concat (expand-file-name "../etc/DOC-") name))
278 (if (file-exists-p name)
279 (delete-file name))
280 (copy-file (expand-file-name "../etc/DOC") name t))
281 (Snarf-documentation (file-name-nondirectory name)))
282 (condition-case nil
283 (Snarf-documentation "DOC")
284 (error nil)))
285 (message "Finding pointers to doc strings...done")
286
287 ;;;Note: You can cause additional libraries to be preloaded
288 ;;;by writing a site-init.el that loads them.
289 ;;;See also "site-load" above.
290 (load "site-init" t)
291 (setq current-load-list nil)
292
293 ;; Write the value of load-history into fns-VERSION.el,
294 ;; then clear out load-history.
295 ;; (if (or (equal (nth 3 command-line-args) "dump")
296 ;; (equal (nth 4 command-line-args) "dump"))
297 ;; (let ((buffer-undo-list t))
298 ;; (princ "(setq load-history\n" (current-buffer))
299 ;; (princ " (nconc load-history\n" (current-buffer))
300 ;; (princ " '(" (current-buffer))
301 ;; (let ((tem load-history))
302 ;; (while tem
303 ;; (prin1 (car tem) (current-buffer))
304 ;; (terpri (current-buffer))
305 ;; (if (cdr tem)
306 ;; (princ " " (current-buffer)))
307 ;; (setq tem (cdr tem))))
308 ;; (princ ")))\n" (current-buffer))
309 ;; (write-region (point-min) (point-max)
310 ;; (expand-file-name
311 ;; (cond
312 ;; ((eq system-type 'ms-dos)
313 ;; "../lib-src/fns.el")
314 ;; ((eq system-type 'windows-nt)
315 ;; (format "../../../lib-src/fns-%s.el" emacs-version))
316 ;; (t
317 ;; (format "../lib-src/fns-%s.el" emacs-version)))
318 ;; invocation-directory))
319 ;; (erase-buffer)
320 ;; (setq load-history nil))
321 ;; (setq symbol-file-load-history-loaded t))
322 ;; We don't use this fns-*.el file. Instead we keep the data in PURE space.
323 ;; Make sure that the spine of the list is not in pure space because it can
324 ;; be destructively mutated in lread.c:build_load_history.
325 (setq load-history (mapcar 'purecopy load-history))
326 (setq symbol-file-load-history-loaded t)
327
328 (set-buffer-modified-p nil)
329
330 ;; reset the load-path. See lread.c:init_lread why.
331 (if (or (equal (nth 3 command-line-args) "bootstrap")
332 (equal (nth 4 command-line-args) "bootstrap"))
333 (setcdr load-path nil))
334
335 (garbage-collect)
336
337 ;;; At this point, we're ready to resume undo recording for scratch.
338 (buffer-enable-undo "*scratch*")
339
340 (if (null (garbage-collect))
341 (setq pure-space-overflow t))
342
343 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
344 (member (nth 4 command-line-args) '("dump" "bootstrap")))
345 (if (eq system-type 'vax-vms)
346 (progn
347 (message "Dumping data as file temacs.dump")
348 (dump-emacs "temacs.dump" "temacs")
349 (kill-emacs))
350 (let ((name (concat "emacs-" emacs-version)))
351 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
352 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
353 "-"
354 (substring name (match-end 0)))))
355 (if (memq system-type '(ms-dos windows-nt cygwin))
356 (message "Dumping under the name emacs")
357 (message "Dumping under names emacs and %s" name)))
358 (condition-case ()
359 (delete-file "emacs")
360 (file-error nil))
361 ;; We used to dump under the name xemacs, but that occasionally
362 ;; confused people installing Emacs (they'd install the file
363 ;; under the name `xemacs'), and it's inconsistent with every
364 ;; other GNU program's build process.
365 (dump-emacs "emacs" "temacs")
366 (message "%d pure bytes used" pure-bytes-used)
367 ;; Recompute NAME now, so that it isn't set when we dump.
368 (if (not (memq system-type '(ms-dos windows-nt cygwin)))
369 (let ((name (concat "emacs-" emacs-version)))
370 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
371 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
372 "-"
373 (substring name (match-end 0)))))
374 (add-name-to-file "emacs" name t)))
375 (kill-emacs)))
376
377 ;; Avoid error if user loads some more libraries now.
378 (setq purify-flag nil)
379
380 ;; For machines with CANNOT_DUMP defined in config.h,
381 ;; this file must be loaded each time Emacs is run.
382 ;; So run the startup code now. First, remove `-l loadup' from args.
383
384 (if (and (equal (nth 1 command-line-args) "-l")
385 (equal (nth 2 command-line-args) "loadup"))
386 (setcdr command-line-args (nthcdr 3 command-line-args)))
387
388 (eval top-level)
389
390 \f
391 ;;; Local Variables:
392 ;;; no-byte-compile: t
393 ;;; no-update-autoloads: t
394 ;;; End:
395
396 ;;; arch-tag: 121e1dd4-36e1-45ac-860e-239f577a6335
397 ;;; loadup.el ends here