(cp855, ibm855): New coding systems.
[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 Free Software Foundation, Inc.
4
5 ;; Maintainer: FSF
6 ;; Keywords: internal
7
8 ;; This file is part of GNU Emacs.
9
10 ;; GNU Emacs is free software; you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation; either version 2, or (at your option)
13 ;; any later version.
14
15 ;; GNU Emacs is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
19
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
24
25 ;;; Commentary:
26
27 ;; This is loaded into a bare Emacs to make a dumpable one.
28
29 ;;; Code:
30
31 ;; add subdirectories to the load-path for files that might
32 ;; get autoloaded when bootstrapping
33 (if (or (equal (nth 3 command-line-args) "bootstrap")
34 (equal (nth 4 command-line-args) "bootstrap")
35 ;; in case CANNOT_DUMP
36 (equal (nth 0 command-line-args) "../src/bootstrap-emacs"))
37 (let ((path (car load-path)))
38 (setq load-path (list path
39 (expand-file-name "emacs-lisp" path)
40 (expand-file-name "language" path)
41 (expand-file-name "international" path)))))
42
43 (message "Using load-path %s" load-path)
44
45 ;;; We don't want to have any undo records in the dumped Emacs.
46 (buffer-disable-undo "*scratch*")
47
48 (load "byte-run")
49 (load "subr")
50
51 ;; We specify .el in case someone compiled version.el by mistake.
52 (load "version.el")
53
54 (load "widget")
55 (load "custom")
56 (load "emacs-lisp/backquote")
57 (load "map-ynp")
58 (load "env")
59 (load "cus-start")
60 (load "international/mule")
61 (load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
62 (load "format")
63 (load "bindings")
64 (setq load-source-file-function 'load-with-code-conversion)
65 (load "simple")
66 (load "files")
67
68 (load "faces") ; after here, `defface' may be used.
69
70 (message "Lists of integers (garbage collection statistics) are normal output")
71 (message "while building Emacs; they do not indicate a problem.")
72 (message "%s" (garbage-collect))
73 (load "loaddefs.el") ;Don't get confused if someone compiled this by mistake.
74 (message "%s" (garbage-collect))
75
76 (load "help")
77
78 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
79 ;; multilingual text.
80 (load "international/mule-cmds")
81 (load "case-table")
82 (load "international/characters")
83
84 (let ((set-case-syntax-set-multibyte t))
85 (load "international/latin-1")
86 (load "international/latin-2")
87 (load "international/latin-3")
88 (load "international/latin-4")
89 (load "international/latin-5")
90 (load "international/latin-8")
91 (load "international/latin-9"))
92 ;; Load language-specific files.
93 (load "language/chinese")
94 (load "language/cyrillic")
95 (load "language/indian")
96 (load "language/devanagari") ; This should be loaded after indian.
97 (load "language/english")
98 (load "language/ethiopic")
99 (load "language/european")
100 (load "language/czech")
101 (load "language/slovak")
102 (load "language/romanian")
103 (load "language/greek")
104 (load "language/hebrew")
105 (load "language/japanese")
106 (load "language/korean")
107 (load "language/lao")
108 (load "language/thai")
109 (load "language/tibetan")
110 (load "language/vietnamese")
111 (load "language/misc-lang")
112 (load "language/utf-8-lang")
113 (load "language/georgian")
114
115 (load "indent")
116 (load "window")
117 (load "frame")
118 (load "term/tty-colors")
119
120 (if (fboundp 'frame-face-alist)
121 (progn
122 (load "facemenu")))
123 (if (fboundp 'track-mouse)
124 (progn
125 (load "mouse")
126 (and (boundp 'x-toolkit-scroll-bars)
127 (load "scroll-bar"))
128 (load "select")))
129 (load "isearch")
130
131 (message "%s" (garbage-collect))
132 (load "menu-bar")
133 (load "paths.el") ;Don't get confused if someone compiled paths by mistake.
134 (load "startup")
135 (load "emacs-lisp/lisp")
136 (load "textmodes/page")
137 (load "register")
138 (load "textmodes/paragraphs")
139 (load "emacs-lisp/lisp-mode")
140 (load "textmodes/text-mode")
141 (load "textmodes/fill")
142 (message "%s" (garbage-collect))
143
144 (load "replace")
145 (if (eq system-type 'vax-vms)
146 (progn
147 (load "vmsproc")))
148 (load "abbrev")
149 (load "buff-menu")
150 (if (eq system-type 'vax-vms)
151 (progn
152 (load "vms-patch")))
153 (if (eq system-type 'windows-nt)
154 (progn
155 (load "ls-lisp")
156 (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
157 (load "dos-w32")
158 (load "w32-vars")
159 (load "w32-fns")))
160 (if (eq system-type 'ms-dos)
161 (progn
162 (load "ls-lisp")
163 (load "dos-w32")
164 (load "dos-fns")
165 (load "dos-vars")
166 (load "international/ccl") ; codepage.el uses CCL en/decoder
167 (load "international/codepage") ; internal.el uses cpNNN coding systems
168 (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
169 (if (eq system-type 'macos)
170 (progn
171 (load "ls-lisp")))
172 (if (fboundp 'atan) ; preload some constants and
173 (progn ; floating pt. functions if we have float support.
174 (load "float-sup")))
175 (message "%s" (garbage-collect))
176
177 (load "vc-hooks")
178 (load "ediff-hook")
179 (message "%s" (garbage-collect))
180
181 ;If you want additional libraries to be preloaded and their
182 ;doc strings kept in the DOC file rather than in core,
183 ;you may load them with a "site-load.el" file.
184 ;But you must also cause them to be scanned when the DOC file
185 ;is generated. For VMS, you must edit ../vms/makedoc.com.
186 ;For other systems, you must edit ../src/Makefile.in.
187 (if (load "site-load" t)
188 (garbage-collect))
189
190 (if (fboundp 'x-popup-menu)
191 (precompute-menubar-bindings))
192 ;; Turn on recording of which commands get rebound,
193 ;; for the sake of the next call to precompute-menubar-bindings.
194 (setq define-key-rebound-commands nil)
195
196 ;; Determine which last version number to use
197 ;; based on the executables that now exist.
198 (if (and (or (equal (nth 3 command-line-args) "dump")
199 (equal (nth 4 command-line-args) "dump"))
200 (not (eq system-type 'ms-dos)))
201 (let* ((base (concat "emacs-" emacs-version "."))
202 (files (file-name-all-completions base default-directory))
203 (versions (mapcar (function (lambda (name)
204 (string-to-int (substring name (length base)))))
205 files)))
206 (setq emacs-version (format "%s.%d"
207 emacs-version
208 (if versions
209 (1+ (apply 'max versions))
210 1)))))
211
212 ;; Note: all compiled Lisp files loaded above this point
213 ;; must be among the ones parsed by make-docfile
214 ;; to construct DOC. Any that are not processed
215 ;; for DOC will not have doc strings in the dumped Emacs.
216
217 (message "Finding pointers to doc strings...")
218 (if (or (equal (nth 3 command-line-args) "dump")
219 (equal (nth 4 command-line-args) "dump"))
220 (let ((name emacs-version))
221 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
222 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
223 "-"
224 (substring name (match-end 0)))))
225 (if (memq system-type '(ms-dos windows-nt))
226 (setq name (expand-file-name
227 (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
228 (setq name (concat (expand-file-name "../etc/DOC-") name))
229 (if (file-exists-p name)
230 (delete-file name))
231 (copy-file (expand-file-name "../etc/DOC") name t))
232 (Snarf-documentation (file-name-nondirectory name)))
233 (condition-case nil
234 (Snarf-documentation "DOC")
235 (error nil)))
236 (message "Finding pointers to doc strings...done")
237
238 ;;;Note: You can cause additional libraries to be preloaded
239 ;;;by writing a site-init.el that loads them.
240 ;;;See also "site-load" above.
241 (load "site-init" t)
242 (setq current-load-list nil)
243
244 ;; Write the value of load-history into fns-VERSION.el,
245 ;; then clear out load-history.
246 (if (or (equal (nth 3 command-line-args) "dump")
247 (equal (nth 4 command-line-args) "dump"))
248 (let ((buffer-undo-list t)
249 (coding-system-for-write 'utf-8))
250 (princ "(setq load-history\n" (current-buffer))
251 (princ " (nconc load-history\n" (current-buffer))
252 (princ " '(" (current-buffer))
253 (let ((tem load-history))
254 (while tem
255 (prin1 (car tem) (current-buffer))
256 (terpri (current-buffer))
257 (if (cdr tem)
258 (princ " " (current-buffer)))
259 (setq tem (cdr tem))))
260 (princ ")))\n" (current-buffer))
261 (write-region (point-min) (point-max)
262 (expand-file-name
263 (cond
264 ((eq system-type 'ms-dos)
265 "../lib-src/fns.el")
266 ((eq system-type 'windows-nt)
267 (format "../../../lib-src/fns-%s.el" emacs-version))
268 (t
269 (format "../lib-src/fns-%s.el" emacs-version)))
270 invocation-directory))
271 (erase-buffer)
272 (setq load-history nil))
273 (setq symbol-file-load-history-loaded t))
274 (set-buffer-modified-p nil)
275
276 ;; reset the load-path. See lread.c:init_lread why.
277 (if (or (equal (nth 3 command-line-args) "bootstrap")
278 (equal (nth 4 command-line-args) "bootstrap"))
279 (setcdr load-path nil))
280
281 (clear-charset-maps)
282 (garbage-collect)
283
284 ;;; At this point, we're ready to resume undo recording for scratch.
285 (buffer-enable-undo "*scratch*")
286
287 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
288 (member (nth 4 command-line-args) '("dump" "bootstrap")))
289 (if (eq system-type 'vax-vms)
290 (progn
291 (message "Dumping data as file temacs.dump")
292 (dump-emacs "temacs.dump" "temacs")
293 (kill-emacs))
294 (let ((name (concat "emacs-" emacs-version)))
295 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
296 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
297 "-"
298 (substring name (match-end 0)))))
299 (if (eq system-type 'ms-dos)
300 (message "Dumping under the name emacs")
301 (message "Dumping under names emacs and %s" name)))
302 (condition-case ()
303 (delete-file "emacs")
304 (file-error nil))
305 ;; We used to dump under the name xemacs, but that occasionally
306 ;; confused people installing Emacs (they'd install the file
307 ;; under the name `xemacs'), and it's inconsistent with every
308 ;; other GNU program's build process.
309 (dump-emacs "emacs" "temacs")
310 (message "%d pure bytes used" pure-bytes-used)
311 ;; Recompute NAME now, so that it isn't set when we dump.
312 (if (not (memq system-type '(ms-dos windows-nt)))
313 (let ((name (concat "emacs-" emacs-version)))
314 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
315 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
316 "-"
317 (substring name (match-end 0)))))
318 (add-name-to-file "emacs" name t)))
319 (kill-emacs)))
320
321 ;; Avoid error if user loads some more libraries now.
322 (setq purify-flag nil)
323
324 ;; For machines with CANNOT_DUMP defined in config.h,
325 ;; this file must be loaded each time Emacs is run.
326 ;; So run the startup code now. First, remove `-l loadup' from args.
327
328 (if (and (equal (nth 1 command-line-args) "-l")
329 (equal (nth 2 command-line-args) "loadup"))
330 (setcdr command-line-args (nthcdr 3 command-line-args)))
331
332 (eval top-level)
333
334 ;;; loadup.el ends here