1 ;;; loadup.el --- load up standardly loaded Lisp files for Emacs
3 ;; Copyright (C) 1985, 1986, 1992, 1994, 2001, 2002, 2003, 2004, 2005,
4 ;; 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
27 ;; This is loaded into a bare Emacs to make a dumpable one.
29 ;; If you add/remove Lisp files to be loaded here, consider the
32 ;; i) Any file loaded on all platforms should appear in $lisp
33 ;; and $shortlisp in src/Makefile.in. Use the .el or .elc version as
36 ;; ii) Any file that is only loaded on some platforms should appear
37 ;; in the version of $lisp in the generated Makefile on that platform.
38 ;; At the present time, this is achieved by use of #ifdefs.
39 ;; It should also appear in $SOME_MACHINE_LISP on all platforms.
41 ;; The above steps ensure both that the Lisp files are compiled (if
42 ;; necessary) before the emacs executable is dumped, and that they are
43 ;; passed to make-docfile. (Any that are not processed for DOC will
44 ;; not have doc strings in the dumped Emacs.) Because of this:
46 ;; iii) If the file is loaded uncompiled, it should (where possible)
47 ;; obey the doc-string conventions expected by make-docfile.
51 ;; Add subdirectories to the load-path for files that might get
52 ;; autoloaded when bootstrapping.
53 (if (or (equal (nth 3 command-line-args
) "bootstrap")
54 (equal (nth 4 command-line-args
) "bootstrap")
55 (equal (nth 3 command-line-args
) "unidata-gen.el")
56 (equal (nth 4 command-line-args
) "unidata-gen-files")
57 ;; In case CANNOT_DUMP.
58 (string-match "src/bootstrap-emacs" (nth 0 command-line-args
)))
59 (let ((dir (car load-path
)))
60 ;; We'll probably overflow the pure space.
61 (setq purify-flag nil
)
62 (setq load-path
(list dir
63 (expand-file-name "emacs-lisp" dir
)
64 (expand-file-name "language" dir
)
65 (expand-file-name "international" dir
)
66 (expand-file-name "textmodes" dir
)))))
68 (if (eq t purify-flag
)
69 ;; Hash consing saved around 11% of pure space in my tests.
70 (setq purify-flag
(make-hash-table :test
'equal
)))
72 (message "Using load-path %s" load-path
)
74 (if (or (member (nth 3 command-line-args
) '("dump" "bootstrap"))
75 (member (nth 4 command-line-args
) '("dump" "bootstrap")))
76 ;; To reduce the size of dumped Emacs, we avoid making huge
78 (setq inhibit-load-charset-map t
))
80 ;; We don't want to have any undo records in the dumped Emacs.
81 (set-buffer "*scratch*")
82 (setq buffer-undo-list t
)
84 (load "emacs-lisp/byte-run")
85 (load "emacs-lisp/backquote")
88 ;; Do it after subr, since both after-load-functions and add-hook are
89 ;; implemented in subr.el.
90 (add-hook 'after-load-functions
'(lambda (f) (garbage-collect)))
92 ;; We specify .el in case someone compiled version.el by mistake.
97 (load "emacs-lisp/map-ynp")
99 (load "international/mule")
100 (load "international/mule-conf")
104 (load "window") ; Needed here for `replace-buffer-in-windows'.
105 (setq load-source-file-function
'load-with-code-conversion
)
109 (load "faces") ; after here, `defface' may be used.
116 ;; Don't get confused if someone compiled this by mistake.
118 ;; In case loaddefs hasn't been generated yet.
119 (file-error (load "ldefs-boot.el")))
121 (load "abbrev") ;lisp-mode.el and simple.el use define-abbrev-table.
126 (load "jka-cmpr-hook")
128 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
129 ;; multilingual text.
130 (load "international/mule-cmds")
132 (load "international/characters")
134 ;; This file doesn't exist when building a development version of Emacs
135 ;; from the repository. It is generated just after temacs is built.
136 (load "international/charprop.el" t
)
138 ;; Load language-specific files.
139 (load "language/chinese")
140 (load "language/cyrillic")
141 (load "language/indian")
142 (load "language/sinhala")
143 (load "language/english")
144 (load "language/ethiopic")
145 (load "language/european")
146 (load "language/czech")
147 (load "language/slovak")
148 (load "language/romanian")
149 (load "language/greek")
150 (load "language/hebrew")
151 (load "language/japanese")
152 (load "language/korean")
153 (load "language/lao")
154 (load "language/tai-viet")
155 (load "language/thai")
156 (load "language/tibetan")
157 (load "language/vietnamese")
158 (load "language/misc-lang")
159 (load "language/utf-8-lang")
160 (load "language/georgian")
161 (load "language/khmer")
162 (load "language/burmese")
163 (load "language/cham")
167 (load "term/tty-colors")
169 ;; facemenu must be loaded before font-lock, because `facemenu-keymap'
170 ;; needs to be defined when font-lock is loaded.
172 (load "emacs-lisp/syntax")
176 (if (fboundp 'track-mouse
)
179 (and (boundp 'x-toolkit-scroll-bars
)
182 (load "emacs-lisp/timer")
187 (load "paths.el") ;Don't get confused if someone compiled paths by mistake.
188 (load "emacs-lisp/lisp")
189 (load "textmodes/page")
191 (load "textmodes/paragraphs")
192 (load "emacs-lisp/lisp-mode")
193 (load "textmodes/text-mode")
194 (load "textmodes/fill")
199 (if (fboundp 'x-create-frame
)
203 (load "international/fontset")
207 (if (featurep 'dynamic-setting
)
208 (load "dynamic-setting"))
213 (load "term/common-win")
214 (load "term/x-win")))
216 (if (eq system-type
'windows-nt
)
219 (load "term/common-win")
220 (load "term/w32-win")
225 (if (eq system-type
'ms-dos
)
230 ;; Don't load term/common-win: it isn't appropriate for the `pc'
231 ;; ``window system'', which generally behaves like a terminal.
234 (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
237 (load "term/common-win")
238 (load "term/ns-win")))
239 (if (fboundp 'x-create-frame
)
240 ;; Do it after loading term/foo-win.el since the value of the
241 ;; mouse-wheel-*-event vars depends on those files being loaded or not.
243 ;; Preload some constants and floating point functions.
244 (load "emacs-lisp/float-sup")
247 (load "vc/ediff-hook")
248 (if (fboundp 'x-show-tip
) (load "tooltip"))
250 ;If you want additional libraries to be preloaded and their
251 ;doc strings kept in the DOC file rather than in core,
252 ;you may load them with a "site-load.el" file.
253 ;But you must also cause them to be scanned when the DOC file
255 ;For other systems, you must edit ../src/Makefile.in.
258 ;; Determine which last version number to use
259 ;; based on the executables that now exist.
260 (if (and (or (equal (nth 3 command-line-args
) "dump")
261 (equal (nth 4 command-line-args
) "dump"))
262 (not (eq system-type
'ms-dos
)))
263 (let* ((base (concat "emacs-" emacs-version
"."))
264 (files (file-name-all-completions base default-directory
))
265 (versions (mapcar (function (lambda (name)
266 (string-to-int (substring name
(length base
)))))
268 ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
269 (defconst emacs-version
271 emacs-version
(if versions
(1+ (apply 'max versions
)) 1)))))
274 (message "Finding pointers to doc strings...")
275 (if (or (equal (nth 3 command-line-args
) "dump")
276 (equal (nth 4 command-line-args
) "dump"))
277 (let ((name emacs-version
))
278 (while (string-match "[^-+_.a-zA-Z0-9]+" name
)
279 (setq name
(concat (downcase (substring name
0 (match-beginning 0)))
281 (substring name
(match-end 0)))))
282 (if (memq system-type
'(ms-dos windows-nt
))
283 (setq name
(expand-file-name
284 (if (fboundp 'x-create-frame
) "DOC-X" "DOC") "../etc"))
285 (setq name
(concat (expand-file-name "../etc/DOC-") name
))
286 (if (file-exists-p name
)
288 (copy-file (expand-file-name "../etc/DOC") name t
))
289 (Snarf-documentation (file-name-nondirectory name
)))
291 (Snarf-documentation "DOC")
293 (message "Finding pointers to doc strings...done")
295 ;; Note: You can cause additional libraries to be preloaded
296 ;; by writing a site-init.el that loads them.
297 ;; See also "site-load" above.
299 (setq current-load-list nil
)
301 ;; We keep the load-history data in PURE space.
302 ;; Make sure that the spine of the list is not in pure space because it can
303 ;; be destructively mutated in lread.c:build_load_history.
304 (setq load-history
(mapcar 'purecopy load-history
))
306 (set-buffer-modified-p nil
)
308 ;; reset the load-path. See lread.c:init_lread why.
309 (if (or (equal (nth 3 command-line-args
) "bootstrap")
310 (equal (nth 4 command-line-args
) "bootstrap"))
311 (setcdr load-path nil
))
313 (remove-hook 'after-load-functions
'(lambda (f) (garbage-collect)))
315 (setq inhibit-load-charset-map nil
)
319 ;; At this point, we're ready to resume undo recording for scratch.
320 (buffer-enable-undo "*scratch*")
322 ;; Avoid error if user loads some more libraries now and make sure the
323 ;; hash-consing hash table is GC'd.
324 (setq purify-flag nil
)
326 (if (null (garbage-collect))
327 (setq pure-space-overflow t
))
329 (if (or (member (nth 3 command-line-args
) '("dump" "bootstrap"))
330 (member (nth 4 command-line-args
) '("dump" "bootstrap")))
332 (if (memq system-type
'(ms-dos windows-nt cygwin
))
333 (message "Dumping under the name emacs")
334 (message "Dumping under the name emacs"))
336 (delete-file "emacs")
338 ;; We used to dump under the name xemacs, but that occasionally
339 ;; confused people installing Emacs (they'd install the file
340 ;; under the name `xemacs'), and it's inconsistent with every
341 ;; other GNU program's build process.
342 (dump-emacs "emacs" "temacs")
343 (message "%d pure bytes used" pure-bytes-used
)
344 ;; Recompute NAME now, so that it isn't set when we dump.
345 (if (not (or (memq system-type
'(ms-dos windows-nt
))
346 ;; Don't bother adding another name if we're just
347 ;; building bootstrap-emacs.
348 (equal (nth 3 command-line-args
) "bootstrap")
349 (equal (nth 4 command-line-args
) "bootstrap")))
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)))
354 (substring name
(match-end 0)))))
355 (message "Adding name %s" name
)
356 (add-name-to-file "emacs" name t
)))
359 ;; For machines with CANNOT_DUMP defined in config.h,
360 ;; this file must be loaded each time Emacs is run.
361 ;; So run the startup code now. First, remove `-l loadup' from args.
363 (if (and (equal (nth 1 command-line-args
) "-l")
364 (equal (nth 2 command-line-args
) "loadup"))
365 (setcdr command-line-args
(nthcdr 3 command-line-args
)))
371 ;; no-byte-compile: t
372 ;; no-update-autoloads: t
375 ;;; loadup.el ends here