* minibuffer.el (completion-all-completion-with-base-size): New var.
[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, 2008 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 (equal (nth 3 command-line-args) "unidata-gen.el")
37 (equal (nth 4 command-line-args) "unidata-gen-files")
38 ;; in case CANNOT_DUMP
39 (equal (nth 0 command-line-args) "../src/bootstrap-emacs"))
40 (let ((dir (car load-path)))
41 ;; We'll probably overflow the pure space.
42 (setq purify-flag nil)
43 (setq load-path (list dir
44 (expand-file-name "emacs-lisp" dir)
45 (expand-file-name "language" dir)
46 (expand-file-name "international" dir)
47 (expand-file-name "textmodes" dir)))))
48
49 (message "Using load-path %s" load-path)
50
51 ;; We don't want to have any undo records in the dumped Emacs.
52 (set-buffer "*scratch*")
53 (setq buffer-undo-list t)
54
55 (load "emacs-lisp/byte-run")
56 (load "emacs-lisp/backquote")
57 (load "subr")
58
59 ;; We specify .el in case someone compiled version.el by mistake.
60 (load "version.el")
61
62 (load "widget")
63 (load "custom")
64 (load "emacs-lisp/map-ynp")
65 (load "cus-start")
66 (load "international/mule")
67 (load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
68 (load "env")
69 (load "format")
70 (load "bindings")
71 (setq load-source-file-function 'load-with-code-conversion)
72 (load "files")
73
74 (load "cus-face")
75 (load "faces") ; after here, `defface' may be used.
76 (load "minibuffer")
77
78 (load "button")
79 (load "startup")
80
81 (message "Lists of integers (garbage collection statistics) are normal output")
82 (message "while building Emacs; they do not indicate a problem.")
83 (message "%s" (garbage-collect))
84
85 (condition-case nil
86 ;; Don't get confused if someone compiled this by mistake.
87 (load "loaddefs.el")
88 ;; In case loaddefs hasn't been generated yet.
89 (file-error (load "ldefs-boot.el")))
90
91 (message "%s" (garbage-collect))
92 (load "abbrev") ;lisp-mode.el and simple.el use define-abbrev-table.
93 (load "simple")
94
95 (load "help")
96
97 (load "jka-cmpr-hook")
98 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
99 ;; multilingual text.
100 (load "international/mule-cmds")
101 (load "case-table")
102 (load "international/characters")
103 (load "composite")
104 ;; This file doesn't exist when building Emacs from CVS. It is
105 ;; generated just after temacs is build.
106 (load "international/charprop.el" t)
107
108 ;; Load language-specific files.
109 (load "language/chinese")
110 (load "language/cyrillic")
111 (load "language/indian")
112 (load "language/sinhala")
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/tai-viet")
125 (load "language/thai")
126 (load "language/tibetan")
127 (load "language/vietnamese")
128 (load "language/misc-lang")
129 (load "language/utf-8-lang")
130 (load "language/georgian")
131 (load "language/khmer")
132 (load "language/burmese")
133 (load "language/cham")
134
135 (load "indent")
136 (load "window")
137 (load "frame")
138 (load "term/tty-colors")
139 (load "font-core")
140 ;; facemenu must be loaded before font-lock, because `facemenu-keymap'
141 ;; needs to be defined when font-lock is loaded.
142 (load "facemenu")
143 (load "emacs-lisp/syntax")
144 (load "font-lock")
145 (load "jit-lock")
146
147 (if (fboundp 'track-mouse)
148 (progn
149 (load "mouse")
150 (and (boundp 'x-toolkit-scroll-bars)
151 (load "scroll-bar"))
152 (load "select")))
153 (load "emacs-lisp/timer")
154 (load "isearch")
155 (load "rfn-eshadow")
156
157 (message "%s" (garbage-collect))
158 (load "menu-bar")
159 (load "paths.el") ;Don't get confused if someone compiled paths by mistake.
160 (load "emacs-lisp/lisp")
161 (load "textmodes/page")
162 (load "register")
163 (load "textmodes/paragraphs")
164 (load "emacs-lisp/lisp-mode")
165 (load "textmodes/text-mode")
166 (load "textmodes/fill")
167 (message "%s" (garbage-collect))
168
169 (load "replace")
170 (if (eq system-type 'vax-vms)
171 (progn
172 (load "vmsproc")))
173 (load "buff-menu")
174
175 (if (fboundp 'x-create-frame)
176 (progn
177 (load "fringe")
178 (load "image")
179 (load "international/fontset")
180 (load "dnd")
181 (load "mwheel")
182 (load "tool-bar")))
183 (if (featurep 'x)
184 (progn
185 (load "x-dnd")
186 (load "term/x-win")))
187
188 (message "%s" (garbage-collect))
189
190 (if (eq system-type 'vax-vms)
191 (progn
192 (load "vms-patch")))
193 (if (eq system-type 'windows-nt)
194 (progn
195 (load "w32-vars")
196 (load "term/w32-win")
197 (load "ls-lisp")
198 (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
199 (load "dos-w32")
200 (load "w32-fns")))
201 (if (eq system-type 'ms-dos)
202 (progn
203 (load "ls-lisp")
204 (load "dos-w32")
205 (load "dos-fns")
206 (load "dos-vars")
207 (load "international/ccl") ; codepage.el uses CCL en/decoder
208 (load "international/codepage") ; internal.el uses cpNNN coding systems
209 (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
210 (if (eq system-type 'macos)
211 (progn
212 (load "ls-lisp")))
213 (if (featurep 'mac-carbon)
214 (progn
215 (load "term/mac-win")))
216 (if (fboundp 'atan) ; preload some constants and
217 (progn ; floating pt. functions if we have float support.
218 (load "emacs-lisp/float-sup")))
219 (message "%s" (garbage-collect))
220
221 (load "vc-hooks")
222 (load "ediff-hook")
223 (if (fboundp 'x-show-tip) (load "tooltip"))
224
225 (message "%s" (garbage-collect))
226
227 ;If you want additional libraries to be preloaded and their
228 ;doc strings kept in the DOC file rather than in core,
229 ;you may load them with a "site-load.el" file.
230 ;But you must also cause them to be scanned when the DOC file
231 ;is generated. For VMS, you must edit ../vms/makedoc.com.
232 ;For other systems, you must edit ../src/Makefile.in.
233 (if (load "site-load" t)
234 (garbage-collect))
235
236 (if (fboundp 'x-popup-menu)
237 (precompute-menubar-bindings))
238 ;; Turn on recording of which commands get rebound,
239 ;; for the sake of the next call to precompute-menubar-bindings.
240 (setq define-key-rebound-commands nil)
241
242 ;; Determine which last version number to use
243 ;; based on the executables that now exist.
244 (if (and (or (equal (nth 3 command-line-args) "dump")
245 (equal (nth 4 command-line-args) "dump"))
246 (not (eq system-type 'ms-dos)))
247 (let* ((base (concat "emacs-" emacs-version "."))
248 (files (file-name-all-completions base default-directory))
249 (versions (mapcar (function (lambda (name)
250 (string-to-int (substring name (length base)))))
251 files)))
252 ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
253 (defconst emacs-version
254 (format "%s.%d"
255 emacs-version (if versions (1+ (apply 'max versions)) 1)))))
256
257 ;; Note: all compiled Lisp files loaded above this point
258 ;; must be among the ones parsed by make-docfile
259 ;; to construct DOC. Any that are not processed
260 ;; for DOC will not have doc strings in the dumped Emacs.
261
262 (message "Finding pointers to doc strings...")
263 (if (or (equal (nth 3 command-line-args) "dump")
264 (equal (nth 4 command-line-args) "dump"))
265 (let ((name emacs-version))
266 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
267 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
268 "-"
269 (substring name (match-end 0)))))
270 (if (memq system-type '(ms-dos windows-nt))
271 (setq name (expand-file-name
272 (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
273 (setq name (concat (expand-file-name "../etc/DOC-") name))
274 (if (file-exists-p name)
275 (delete-file name))
276 (copy-file (expand-file-name "../etc/DOC") name t))
277 (Snarf-documentation (file-name-nondirectory name)))
278 (condition-case nil
279 (Snarf-documentation "DOC")
280 (error nil)))
281 (message "Finding pointers to doc strings...done")
282
283 ;;;Note: You can cause additional libraries to be preloaded
284 ;;;by writing a site-init.el that loads them.
285 ;;;See also "site-load" above.
286 (load "site-init" t)
287 (setq current-load-list nil)
288
289 ;; Write the value of load-history into fns-VERSION.el,
290 ;; then clear out load-history.
291 ;; (if (or (equal (nth 3 command-line-args) "dump")
292 ;; (equal (nth 4 command-line-args) "dump"))
293 ;; (let ((buffer-undo-list t))
294 ;; (princ "(setq load-history\n" (current-buffer))
295 ;; (princ " (nconc load-history\n" (current-buffer))
296 ;; (princ " '(" (current-buffer))
297 ;; (let ((tem load-history))
298 ;; (while tem
299 ;; (prin1 (car tem) (current-buffer))
300 ;; (terpri (current-buffer))
301 ;; (if (cdr tem)
302 ;; (princ " " (current-buffer)))
303 ;; (setq tem (cdr tem))))
304 ;; (princ ")))\n" (current-buffer))
305 ;; (write-region (point-min) (point-max)
306 ;; (expand-file-name
307 ;; (cond
308 ;; ((eq system-type 'ms-dos)
309 ;; "../lib-src/fns.el")
310 ;; ((eq system-type 'windows-nt)
311 ;; (format "../../../lib-src/fns-%s.el" emacs-version))
312 ;; (t
313 ;; (format "../lib-src/fns-%s.el" emacs-version)))
314 ;; invocation-directory))
315 ;; (erase-buffer)
316 ;; (setq load-history nil))
317 ;; (setq symbol-file-load-history-loaded t))
318 ;; We don't use this fns-*.el file. Instead we keep the data in PURE space.
319 ;; Make sure that the spine of the list is not in pure space because it can
320 ;; be destructively mutated in lread.c:build_load_history.
321 (setq load-history (mapcar 'purecopy load-history))
322 (setq symbol-file-load-history-loaded t)
323
324 (set-buffer-modified-p nil)
325
326 ;; reset the load-path. See lread.c:init_lread why.
327 (if (or (equal (nth 3 command-line-args) "bootstrap")
328 (equal (nth 4 command-line-args) "bootstrap"))
329 (setcdr load-path nil))
330
331 (clear-charset-maps)
332 (garbage-collect)
333
334 ;;; At this point, we're ready to resume undo recording for scratch.
335 (buffer-enable-undo "*scratch*")
336
337 (if (null (garbage-collect))
338 (setq pure-space-overflow t))
339
340 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
341 (member (nth 4 command-line-args) '("dump" "bootstrap")))
342 (if (eq system-type 'vax-vms)
343 (progn
344 (message "Dumping data as file temacs.dump")
345 (dump-emacs "temacs.dump" "temacs")
346 (kill-emacs))
347 (let ((name (concat "emacs-" emacs-version)))
348 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
349 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
350 "-"
351 (substring name (match-end 0)))))
352 (if (memq system-type '(ms-dos windows-nt cygwin))
353 (message "Dumping under the name emacs")
354 (message "Dumping under names emacs and %s" name)))
355 (condition-case ()
356 (delete-file "emacs")
357 (file-error nil))
358 ;; We used to dump under the name xemacs, but that occasionally
359 ;; confused people installing Emacs (they'd install the file
360 ;; under the name `xemacs'), and it's inconsistent with every
361 ;; other GNU program's build process.
362 (dump-emacs "emacs" "temacs")
363 (message "%d pure bytes used" pure-bytes-used)
364 ;; Recompute NAME now, so that it isn't set when we dump.
365 (if (not (memq system-type '(ms-dos windows-nt cygwin)))
366 (let ((name (concat "emacs-" emacs-version)))
367 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
368 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
369 "-"
370 (substring name (match-end 0)))))
371 (add-name-to-file "emacs" name t)))
372 (kill-emacs)))
373
374 ;; Avoid error if user loads some more libraries now.
375 (setq purify-flag nil)
376
377 ;; For machines with CANNOT_DUMP defined in config.h,
378 ;; this file must be loaded each time Emacs is run.
379 ;; So run the startup code now. First, remove `-l loadup' from args.
380
381 (if (and (equal (nth 1 command-line-args) "-l")
382 (equal (nth 2 command-line-args) "loadup"))
383 (setcdr command-line-args (nthcdr 3 command-line-args)))
384
385 (eval top-level)
386
387 \f
388 ;; Local Variables:
389 ;; no-byte-compile: t
390 ;; no-update-autoloads: t
391 ;; End:
392
393 ;; arch-tag: 121e1dd4-36e1-45ac-860e-239f577a6335
394 ;;; loadup.el ends here