1 ;;; loadup.el --- load up standardly loaded Lisp files for Emacs
3 ;; Copyright (C) 1985-1986, 1992, 1994, 2001-2011 Free Software Foundation, Inc.
9 ;; This file is part of GNU Emacs.
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 of the License, or
14 ;; (at your option) any later version.
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.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
26 ;; This is loaded into a bare Emacs to make a dumpable one.
28 ;; If you add/remove Lisp files to be loaded here, consider the
31 ;; i) Any file loaded on all platforms should appear in $lisp
32 ;; and $shortlisp in src/Makefile.in. Use the .el or .elc version as
35 ;; ii) Any file that is only loaded on some platforms should appear
36 ;; in the version of $lisp in the generated Makefile on that platform.
37 ;; At the present time, this is achieved by use of #ifdefs.
38 ;; It should also appear in $SOME_MACHINE_LISP on all platforms.
40 ;; The above steps ensure both that the Lisp files are compiled (if
41 ;; necessary) before the emacs executable is dumped, and that they are
42 ;; passed to make-docfile. (Any that are not processed for DOC will
43 ;; not have doc strings in the dumped Emacs.) Because of this:
45 ;; iii) If the file is loaded uncompiled, it should (where possible)
46 ;; obey the doc-string conventions expected by make-docfile.
50 ;; Add subdirectories to the load-path for files that might get
51 ;; autoloaded when bootstrapping.
52 (if (or (equal (nth 3 command-line-args) "bootstrap")
53 (equal (nth 4 command-line-args) "bootstrap")
54 (equal (nth 3 command-line-args) "unidata-gen.el")
55 (equal (nth 4 command-line-args) "unidata-gen-files")
56 ;; In case CANNOT_DUMP.
57 (string-match "src/bootstrap-emacs" (nth 0 command-line-args)))
58 (let ((dir (car load-path)))
59 ;; We'll probably overflow the pure space.
60 (setq purify-flag nil)
61 (setq load-path (list dir
62 (expand-file-name "emacs-lisp" dir)
63 (expand-file-name "language" dir)
64 (expand-file-name "international" dir)
65 (expand-file-name "textmodes" dir)))))
67 (if (eq t purify-flag)
68 ;; Hash consing saved around 11% of pure space in my tests.
69 (setq purify-flag (make-hash-table :test 'equal)))
71 (message "Using load-path %s" load-path)
73 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
74 (member (nth 4 command-line-args) '("dump" "bootstrap")))
75 ;; To reduce the size of dumped Emacs, we avoid making huge
77 (setq inhibit-load-charset-map t))
79 ;; We don't want to have any undo records in the dumped Emacs.
80 (set-buffer "*scratch*")
81 (setq buffer-undo-list t)
83 (load "emacs-lisp/byte-run")
84 (load "emacs-lisp/backquote")
87 ;; Do it after subr, since both after-load-functions and add-hook are
88 ;; implemented in subr.el.
89 (add-hook 'after-load-functions '(lambda (f) (garbage-collect)))
91 ;; We specify .el in case someone compiled version.el by mistake.
96 (load "emacs-lisp/map-ynp")
98 (load "international/mule")
99 (load "international/mule-conf")
103 (setq load-source-file-function 'load-with-code-conversion)
107 (load "faces") ; after here, `defface' may be used.
114 ;; Don't get confused if someone compiled this by mistake.
116 ;; In case loaddefs hasn't been generated yet.
117 (file-error (load "ldefs-boot.el")))
119 (load "abbrev") ;lisp-mode.el and simple.el use define-abbrev-table.
124 (load "jka-cmpr-hook")
126 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
127 ;; multilingual text.
128 (load "international/mule-cmds")
130 (load "international/characters")
132 ;; This file doesn't exist when building a development version of Emacs
133 ;; from the repository. It is generated just after temacs is built.
134 (load "international/charprop.el" t)
136 ;; Load language-specific files.
137 (load "language/chinese")
138 (load "language/cyrillic")
139 (load "language/indian")
140 (load "language/sinhala")
141 (load "language/english")
142 (load "language/ethiopic")
143 (load "language/european")
144 (load "language/czech")
145 (load "language/slovak")
146 (load "language/romanian")
147 (load "language/greek")
148 (load "language/hebrew")
149 (load "language/japanese")
150 (load "language/korean")
151 (load "language/lao")
152 (load "language/tai-viet")
153 (load "language/thai")
154 (load "language/tibetan")
155 (load "language/vietnamese")
156 (load "language/misc-lang")
157 (load "language/utf-8-lang")
158 (load "language/georgian")
159 (load "language/khmer")
160 (load "language/burmese")
161 (load "language/cham")
166 (load "term/tty-colors")
168 ;; facemenu must be loaded before font-lock, because `facemenu-keymap'
169 ;; needs to be defined when font-lock is loaded.
171 (load "emacs-lisp/syntax")
175 (if (fboundp 'track-mouse)
178 (and (boundp 'x-toolkit-scroll-bars)
181 (load "emacs-lisp/timer")
186 (load "paths.el") ;Don't get confused if someone compiled paths by mistake.
187 (load "emacs-lisp/lisp")
188 (load "textmodes/page")
190 (load "textmodes/paragraphs")
191 (load "emacs-lisp/lisp-mode")
192 (load "textmodes/text-mode")
193 (load "textmodes/fill")
198 (if (fboundp 'x-create-frame)
202 (load "international/fontset")
206 (if (featurep 'dynamic-setting)
207 (load "dynamic-setting"))
212 (load "term/common-win")
213 (load "term/x-win")))
215 (if (eq system-type 'windows-nt)
218 (load "term/common-win")
219 (load "term/w32-win")
224 (if (eq system-type 'ms-dos)
229 ;; Don't load term/common-win: it isn't appropriate for the `pc'
230 ;; ``window system'', which generally behaves like a terminal.
233 (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
236 (load "term/common-win")
237 (load "term/ns-win")))
238 (if (fboundp 'x-create-frame)
239 ;; Do it after loading term/foo-win.el since the value of the
240 ;; mouse-wheel-*-event vars depends on those files being loaded or not.
242 ;; Preload some constants and floating point functions.
243 (load "emacs-lisp/float-sup")
246 (load "vc/ediff-hook")
247 (if (fboundp 'x-show-tip) (load "tooltip"))
249 ;If you want additional libraries to be preloaded and their
250 ;doc strings kept in the DOC file rather than in core,
251 ;you may load them with a "site-load.el" file.
252 ;But you must also cause them to be scanned when the DOC file
254 ;For other systems, you must edit ../src/Makefile.in.
257 ;; Determine which last version number to use
258 ;; based on the executables that now exist.
259 (if (and (or (equal (nth 3 command-line-args) "dump")
260 (equal (nth 4 command-line-args) "dump"))
261 (not (eq system-type 'ms-dos)))
262 (let* ((base (concat "emacs-" emacs-version "."))
263 (files (file-name-all-completions base default-directory))
264 (versions (mapcar (function (lambda (name)
265 (string-to-int (substring name (length base)))))
267 ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
268 (defconst emacs-version
270 emacs-version (if versions (1+ (apply 'max versions)) 1)))))
273 (message "Finding pointers to doc strings...")
274 (if (or (equal (nth 3 command-line-args) "dump")
275 (equal (nth 4 command-line-args) "dump"))
276 (let ((name emacs-version))
277 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
278 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
280 (substring name (match-end 0)))))
281 (if (memq system-type '(ms-dos windows-nt))
282 (setq name (expand-file-name
283 (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
284 (setq name (concat (expand-file-name "../etc/DOC-") name))
285 (if (file-exists-p name)
287 (copy-file (expand-file-name "../etc/DOC") name t))
288 (Snarf-documentation (file-name-nondirectory name)))
290 (Snarf-documentation "DOC")
292 (message "Finding pointers to doc strings...done")
294 ;; Note: You can cause additional libraries to be preloaded
295 ;; by writing a site-init.el that loads them.
296 ;; See also "site-load" above.
298 (setq current-load-list nil)
300 ;; We keep the load-history data in PURE space.
301 ;; Make sure that the spine of the list is not in pure space because it can
302 ;; be destructively mutated in lread.c:build_load_history.
303 (setq load-history (mapcar 'purecopy load-history))
305 (set-buffer-modified-p nil)
307 ;; reset the load-path. See lread.c:init_lread why.
308 (if (or (equal (nth 3 command-line-args) "bootstrap")
309 (equal (nth 4 command-line-args) "bootstrap"))
310 (setcdr load-path nil))
312 (remove-hook 'after-load-functions '(lambda (f) (garbage-collect)))
314 (setq inhibit-load-charset-map nil)
318 ;; At this point, we're ready to resume undo recording for scratch.
319 (buffer-enable-undo "*scratch*")
321 ;; Avoid error if user loads some more libraries now and make sure the
322 ;; hash-consing hash table is GC'd.
323 (setq purify-flag nil)
325 (if (null (garbage-collect))
326 (setq pure-space-overflow t))
328 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
329 (member (nth 4 command-line-args) '("dump" "bootstrap")))
331 (if (memq system-type '(ms-dos windows-nt cygwin))
332 (message "Dumping under the name emacs")
333 (message "Dumping under the name emacs"))
335 (delete-file "emacs")
337 ;; We used to dump under the name xemacs, but that occasionally
338 ;; confused people installing Emacs (they'd install the file
339 ;; under the name `xemacs'), and it's inconsistent with every
340 ;; other GNU program's build process.
341 (dump-emacs "emacs" "temacs")
342 (message "%d pure bytes used" pure-bytes-used)
343 ;; Recompute NAME now, so that it isn't set when we dump.
344 (if (not (or (memq system-type '(ms-dos windows-nt))
345 ;; Don't bother adding another name if we're just
346 ;; building bootstrap-emacs.
347 (equal (nth 3 command-line-args) "bootstrap")
348 (equal (nth 4 command-line-args) "bootstrap")))
349 (let ((name (concat "emacs-" emacs-version)))
350 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
351 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
353 (substring name (match-end 0)))))
354 (message "Adding name %s" name)
355 (add-name-to-file "emacs" name t)))
358 ;; For machines with CANNOT_DUMP defined in config.h,
359 ;; this file must be loaded each time Emacs is run.
360 ;; So run the startup code now. First, remove `-l loadup' from args.
362 (if (and (equal (nth 1 command-line-args) "-l")
363 (equal (nth 2 command-line-args) "loadup"))
364 (setcdr command-line-args (nthcdr 3 command-line-args)))
370 ;; no-byte-compile: t
371 ;; no-update-autoloads: t
374 ;;; loadup.el ends here