loadup.el 13.2 KB
Newer Older
1
;;; loadup.el --- load up standardly loaded Lisp files for Emacs
Eric S. Raymond's avatar
Eric S. Raymond committed
2

Glenn Morris's avatar
Glenn Morris committed
3
;; Copyright (C) 1985, 1986, 1992, 1994, 2001, 2002, 2003, 2004, 2005,
4
;;   2006, 2007, 2008, 2009, 2010, 2011, 2012  Free Software Foundation, Inc.
Eric S. Raymond's avatar
Eric S. Raymond committed
5

Eric S. Raymond's avatar
Eric S. Raymond committed
6
;; Maintainer: FSF
Eric S. Raymond's avatar
Eric S. Raymond committed
7
;; Keywords: internal
Eric S. Raymond's avatar
Eric S. Raymond committed
8

Jim Blandy's avatar
Jim Blandy committed
9 10
;; This file is part of GNU Emacs.

11
;; GNU Emacs is free software: you can redistribute it and/or modify
Jim Blandy's avatar
Jim Blandy committed
12
;; it under the terms of the GNU General Public License as published by
13 14
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
Jim Blandy's avatar
Jim Blandy committed
15 16 17 18 19 20 21

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; 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/>.
Jim Blandy's avatar
Jim Blandy committed
23

Eric S. Raymond's avatar
Eric S. Raymond committed
24 25 26 27
;;; Commentary:

;; This is loaded into a bare Emacs to make a dumpable one.

Glenn Morris's avatar
Glenn Morris committed
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
;; If you add/remove Lisp files to be loaded here, consider the
;; following issues:

;; i) Any file loaded on all platforms should appear in $lisp
;; and $shortlisp in src/Makefile.in.  Use the .el or .elc version as
;; appropriate.

;; ii) Any file that is only loaded on some platforms should appear
;; in the version of $lisp in the generated Makefile on that platform.
;; At the present time, this is achieved by use of #ifdefs.
;; It should also appear in $SOME_MACHINE_LISP on all platforms.

;; The above steps ensure both that the Lisp files are compiled (if
;; necessary) before the emacs executable is dumped, and that they are
;; passed to make-docfile.  (Any that are not processed for DOC will
;; not have doc strings in the dumped Emacs.)  Because of this:

;; iii) If the file is loaded uncompiled, it should (where possible)
;; obey the doc-string conventions expected by make-docfile.

Eric S. Raymond's avatar
Eric S. Raymond committed
48 49
;;; Code:

Glenn Morris's avatar
Glenn Morris committed
50 51
;; Add subdirectories to the load-path for files that might get
;; autoloaded when bootstrapping.
52
(if (or (equal (nth 3 command-line-args) "bootstrap")
53
	(equal (nth 4 command-line-args) "bootstrap")
54 55
	(equal (nth 3 command-line-args) "unidata-gen.el")
	(equal (nth 4 command-line-args) "unidata-gen-files")
Glenn Morris's avatar
Glenn Morris committed
56
	;; In case CANNOT_DUMP.
57
	(equal (nth 0 command-line-args) "../src/bootstrap-emacs"))
58
    (let ((dir (car load-path)))
59 60
      ;; We'll probably overflow the pure space.
      (setq purify-flag nil)
61 62 63 64 65
      (setq load-path (list dir
			    (expand-file-name "emacs-lisp" dir)
			    (expand-file-name "language" dir)
			    (expand-file-name "international" dir)
			    (expand-file-name "textmodes" dir)))))
66

67 68
(message "Using load-path %s" load-path)

69 70 71 72 73 74
(if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
	(member (nth 4 command-line-args) '("dump" "bootstrap")))
    ;; To reduce the size of dumped Emacs, we avoid making huge
    ;; char-tables.
    (setq inhibit-load-charset-map t))

75
;; We don't want to have any undo records in the dumped Emacs.
76 77
(set-buffer "*scratch*")
(setq buffer-undo-list t)
Jim Blandy's avatar
Jim Blandy committed
78

79
(load "emacs-lisp/byte-run")
80
(load "emacs-lisp/backquote")
Jim Blandy's avatar
Jim Blandy committed
81
(load "subr")
82

83 84 85 86
;; Do it after subr, since both after-load-functions and add-hook are
;; implemented in subr.el.
(add-hook 'after-load-functions '(lambda (f) (garbage-collect)))

87 88 89
;; We specify .el in case someone compiled version.el by mistake.
(load "version.el")

90 91
(load "widget")
(load "custom")
92
(load "emacs-lisp/map-ynp")
Richard M. Stallman's avatar
Richard M. Stallman committed
93
(load "cus-start")
94
(load "international/mule")
95
(load "international/mule-conf")
96
(load "env")
97
(load "format")
98 99
(load "bindings")
(setq load-source-file-function 'load-with-code-conversion)
Jim Blandy's avatar
Jim Blandy committed
100
(load "files")
101

102
(load "cus-face")
103
(load "faces")  ; after here, `defface' may be used.
104
(load "minibuffer")
105

106 107 108
(load "button")
(load "startup")

109 110 111 112 113 114
(condition-case nil
    ;; Don't get confused if someone compiled this by mistake.
    (load "loaddefs.el")
  ;; In case loaddefs hasn't been generated yet.
  (file-error (load "ldefs-boot.el")))

115
(load "abbrev")         ;lisp-mode.el and simple.el use define-abbrev-table.
116
(load "simple")
117

118
(load "help")
119

120
(load "jka-cmpr-hook")
121
(load "epa-hook")
122 123 124 125
;; Any Emacs Lisp source file (*.el) loaded here after can contain
;; multilingual text.
(load "international/mule-cmds")
(load "case-table")
126
(load "international/characters")
127
(load "composite")
Glenn Morris's avatar
Glenn Morris committed
128 129
;; This file doesn't exist when building a development version of Emacs
;; from the repository.  It is generated just after temacs is built.
130
(load "international/charprop.el" t)
131

132
;; Load language-specific files.
Karl Heuer's avatar
Karl Heuer committed
133 134 135
(load "language/chinese")
(load "language/cyrillic")
(load "language/indian")
136
(load "language/sinhala")
137
(load "language/english")
Karl Heuer's avatar
Karl Heuer committed
138 139
(load "language/ethiopic")
(load "language/european")
140 141
(load "language/czech")
(load "language/slovak")
Dan Nicolaescu's avatar
Dan Nicolaescu committed
142
(load "language/romanian")
Karl Heuer's avatar
Karl Heuer committed
143 144 145 146
(load "language/greek")
(load "language/hebrew")
(load "language/japanese")
(load "language/korean")
Kenichi Handa's avatar
Kenichi Handa committed
147
(load "language/lao")
Kenichi Handa's avatar
Kenichi Handa committed
148
(load "language/tai-viet")
Karl Heuer's avatar
Karl Heuer committed
149
(load "language/thai")
150
(load "language/tibetan")
Karl Heuer's avatar
Karl Heuer committed
151 152
(load "language/vietnamese")
(load "language/misc-lang")
153 154
(load "language/utf-8-lang")
(load "language/georgian")
155
(load "language/khmer")
156
(load "language/burmese")
Kenichi Handa's avatar
Kenichi Handa committed
157
(load "language/cham")
158

Jim Blandy's avatar
Jim Blandy committed
159 160
(load "indent")
(load "window")
161
(load "frame")
162
(load "term/tty-colors")
Colin Walters's avatar
Colin Walters committed
163
(load "font-core")
164 165
;; facemenu must be loaded before font-lock, because `facemenu-keymap'
;; needs to be defined when font-lock is loaded.
166
(load "facemenu")
167 168 169
(load "emacs-lisp/syntax")
(load "font-lock")
(load "jit-lock")
170

171 172 173
(if (fboundp 'track-mouse)
    (progn
      (load "mouse")
174
      (and (boundp 'x-toolkit-scroll-bars)
175
	   (load "scroll-bar"))
176
      (load "select")))
177
(load "emacs-lisp/timer")
178
(load "isearch")
Luc Teirlinck's avatar
Luc Teirlinck committed
179
(load "rfn-eshadow")
180

Richard M. Stallman's avatar
Richard M. Stallman committed
181
(load "menu-bar")
Jim Blandy's avatar
Jim Blandy committed
182
(load "paths.el")  ;Don't get confused if someone compiled paths by mistake.
183 184
(load "emacs-lisp/lisp")
(load "textmodes/page")
Jim Blandy's avatar
Jim Blandy committed
185
(load "register")
186 187 188 189
(load "textmodes/paragraphs")
(load "emacs-lisp/lisp-mode")
(load "textmodes/text-mode")
(load "textmodes/fill")
190

Jim Blandy's avatar
Jim Blandy committed
191 192
(load "replace")
(load "buff-menu")
193 194 195

(if (fboundp 'x-create-frame)
    (progn
196
      (load "fringe")
197 198 199 200
      (load "image")
      (load "international/fontset")
      (load "dnd")
      (load "tool-bar")))
201 202 203 204

(if (or (featurep 'system-font-setting) (featurep 'font-render-setting))
    (load "font-setting"))

205
(if (featurep 'x)
206
    (progn
207
      (load "x-dnd")
208
      (load "term/common-win")
209
      (load "term/x-win")))
210

211 212
(if (eq system-type 'windows-nt)
    (progn
213
      (load "w32-vars")
214
      (load "term/common-win")
215
      (load "term/w32-win")
216
      (load "ls-lisp")
Eli Zaretskii's avatar
Eli Zaretskii committed
217
      (load "disp-table")
Geoff Voelker's avatar
Geoff Voelker committed
218
      (load "dos-w32")
219
      (load "w32-fns")))
220 221
(if (eq system-type 'ms-dos)
    (progn
Geoff Voelker's avatar
Geoff Voelker committed
222
      (load "dos-w32")
223
      (load "dos-fns")
224
      (load "dos-vars")
Eli Zaretskii's avatar
Eli Zaretskii committed
225 226 227 228
      ;; Don't load term/common-win: it isn't appropriate for the `pc'
      ;; ``window system'', which generally behaves like a terminal.
      (load "term/pc-win")
      (load "ls-lisp")
229
      (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
Dan Nicolaescu's avatar
Dan Nicolaescu committed
230
(if (featurep 'ns)
231 232 233
    (progn
      (load "emacs-lisp/easymenu")  ;; for platform-related menu adjustments
      (load "term/ns-win")))
234 235 236 237
(if (fboundp 'x-create-frame)
    ;; Do it after loading term/foo-win.el since the value of the
    ;; mouse-wheel-*-event vars depends on those files being loaded or not.
    (load "mwheel"))
238
(if (fboundp 'atan)	; preload some constants and
239
    (progn		; floating pt. functions if we have float support.
240
      (load "emacs-lisp/float-sup")))
241

Jim Blandy's avatar
Jim Blandy committed
242
(load "vc-hooks")
243
(load "ediff-hook")
244
(if (fboundp 'x-show-tip) (load "tooltip"))
245

Jim Blandy's avatar
Jim Blandy committed
246 247 248 249
;If you want additional libraries to be preloaded and their
;doc strings kept in the DOC file rather than in core,
;you may load them with a "site-load.el" file.
;But you must also cause them to be scanned when the DOC file
Dan Nicolaescu's avatar
Dan Nicolaescu committed
250
;is generated.
Richard M. Stallman's avatar
Richard M. Stallman committed
251
;For other systems, you must edit ../src/Makefile.in.
252
(load "site-load" t)
Jim Blandy's avatar
Jim Blandy committed
253

254 255
;; Determine which last version number to use
;; based on the executables that now exist.
256 257 258
(if (and (or (equal (nth 3 command-line-args) "dump")
	     (equal (nth 4 command-line-args) "dump"))
	 (not (eq system-type 'ms-dos)))
259
    (let* ((base (concat "emacs-" emacs-version "."))
260 261
	   (files (file-name-all-completions base default-directory))
	   (versions (mapcar (function (lambda (name)
Richard M. Stallman's avatar
Richard M. Stallman committed
262
					 (string-to-int (substring name (length base)))))
263
			     files)))
264 265 266 267
      ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
      (defconst emacs-version
	(format "%s.%d"
		emacs-version (if versions (1+ (apply 'max versions)) 1)))))
268

Jim Blandy's avatar
Jim Blandy committed
269 270

(message "Finding pointers to doc strings...")
271 272
(if (or (equal (nth 3 command-line-args) "dump")
	(equal (nth 4 command-line-args) "dump"))
Jim Blandy's avatar
Jim Blandy committed
273 274 275 276 277
    (let ((name emacs-version))
      (while (string-match "[^-+_.a-zA-Z0-9]+" name)
	(setq name (concat (downcase (substring name 0 (match-beginning 0)))
			   "-"
			   (substring name (match-end 0)))))
278
      (if (memq system-type '(ms-dos windows-nt))
Morten Welinder's avatar
Morten Welinder committed
279
	  (setq name (expand-file-name
280
		      (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
281 282 283 284
	(setq name (concat (expand-file-name "../etc/DOC-") name))
	(if (file-exists-p name)
	    (delete-file name))
	(copy-file (expand-file-name "../etc/DOC") name t))
Roland McGrath's avatar
Roland McGrath committed
285
      (Snarf-documentation (file-name-nondirectory name)))
286 287 288
    (condition-case nil
	(Snarf-documentation "DOC")
      (error nil)))
Jim Blandy's avatar
Jim Blandy committed
289 290
(message "Finding pointers to doc strings...done")

Karl Heuer's avatar
Karl Heuer committed
291 292 293
;;;Note: You can cause additional libraries to be preloaded
;;;by writing a site-init.el that loads them.
;;;See also "site-load" above.
Jim Blandy's avatar
Jim Blandy committed
294
(load "site-init" t)
295
(setq current-load-list nil)
296

297 298
;; Write the value of load-history into fns-VERSION.el,
;; then clear out load-history.
299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331
;; (if (or (equal (nth 3 command-line-args) "dump")
;; 	(equal (nth 4 command-line-args) "dump"))
;;     (let ((buffer-undo-list t))
;;       (princ "(setq load-history\n" (current-buffer))
;;       (princ "      (nconc load-history\n" (current-buffer))
;;       (princ "             '(" (current-buffer))
;;       (let ((tem load-history))
;; 	(while tem
;; 	  (prin1 (car tem) (current-buffer))
;; 	  (terpri (current-buffer))
;; 	  (if (cdr tem)
;; 	      (princ "               " (current-buffer)))
;; 	  (setq tem (cdr tem))))
;;       (princ ")))\n" (current-buffer))
;;       (write-region (point-min) (point-max)
;; 		    (expand-file-name
;; 		     (cond
;; 		      ((eq system-type 'ms-dos)
;; 		       "../lib-src/fns.el")
;; 		      ((eq system-type 'windows-nt)
;; 		       (format "../../../lib-src/fns-%s.el" emacs-version))
;; 		      (t
;; 		       (format "../lib-src/fns-%s.el" emacs-version)))
;; 		     invocation-directory))
;;       (erase-buffer)
;;       (setq load-history nil))
;;   (setq symbol-file-load-history-loaded t))
;; We don't use this fns-*.el file.  Instead we keep the data in PURE space.
;; Make sure that the spine of the list is not in pure space because it can
;; be destructively mutated in lread.c:build_load_history.
(setq load-history (mapcar 'purecopy load-history))
(setq symbol-file-load-history-loaded t)

332
(set-buffer-modified-p nil)
333

334 335 336 337 338
;; reset the load-path.  See lread.c:init_lread why.
(if (or (equal (nth 3 command-line-args) "bootstrap")
	(equal (nth 4 command-line-args) "bootstrap"))
    (setcdr load-path nil))

339 340
(remove-hook 'after-load-functions '(lambda (f) (garbage-collect)))

341
(setq inhibit-load-charset-map nil)
342
(clear-charset-maps)
Jim Blandy's avatar
Jim Blandy committed
343 344
(garbage-collect)

345
;; At this point, we're ready to resume undo recording for scratch.
Jim Blandy's avatar
Jim Blandy committed
346 347
(buffer-enable-undo "*scratch*")

348 349 350
(if (null (garbage-collect))
    (setq pure-space-overflow t))

351 352
(if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
	(member (nth 4 command-line-args) '("dump" "bootstrap")))
Dan Nicolaescu's avatar
Dan Nicolaescu committed
353
    (progn
354 355 356
      (if (memq system-type '(ms-dos windows-nt cygwin))
          (message "Dumping under the name emacs")
        (message "Dumping under the name emacs"))
Jim Blandy's avatar
Jim Blandy committed
357
      (condition-case ()
358
	  (delete-file "emacs")
Jim Blandy's avatar
Jim Blandy committed
359
	(file-error nil))
360 361 362
      ;; We used to dump under the name xemacs, but that occasionally
      ;; confused people installing Emacs (they'd install the file
      ;; under the name `xemacs'), and it's inconsistent with every
Karl Heuer's avatar
Karl Heuer committed
363
      ;; other GNU program's build process.
364
      (dump-emacs "emacs" "temacs")
Richard M. Stallman's avatar
Richard M. Stallman committed
365
      (message "%d pure bytes used" pure-bytes-used)
Jim Blandy's avatar
Jim Blandy committed
366
      ;; Recompute NAME now, so that it isn't set when we dump.
367 368 369 370 371
      (if (not (or (memq system-type '(ms-dos windows-nt cygwin))
                   ;; Don't bother adding another name if we're just
                   ;; building bootstrap-emacs.
                   (equal (nth 3 command-line-args) "bootstrap")
                   (equal (nth 4 command-line-args) "bootstrap")))
372 373 374 375 376
	  (let ((name (concat "emacs-" emacs-version)))
	    (while (string-match "[^-+_.a-zA-Z0-9]+" name)
	      (setq name (concat (downcase (substring name 0 (match-beginning 0)))
				 "-"
				 (substring name (match-end 0)))))
377
            (message "Adding name %s" name)
378
	    (add-name-to-file "emacs" name t)))
Jim Blandy's avatar
Jim Blandy committed
379 380 381 382 383 384 385
      (kill-emacs)))

;; Avoid error if user loads some more libraries now.
(setq purify-flag nil)

;; For machines with CANNOT_DUMP defined in config.h,
;; this file must be loaded each time Emacs is run.
386
;; So run the startup code now.  First, remove `-l loadup' from args.
Jim Blandy's avatar
Jim Blandy committed
387

388 389 390 391 392
(if (and (equal (nth 1 command-line-args) "-l")
	 (equal (nth 2 command-line-args) "loadup"))
    (setcdr command-line-args (nthcdr 3 command-line-args)))

(eval top-level)
Eric S. Raymond's avatar
Eric S. Raymond committed
393

394

Stefan Monnier's avatar
Stefan Monnier committed
395 396 397 398
;; Local Variables:
;; no-byte-compile: t
;; no-update-autoloads: t
;; End:
Kenichi Handa's avatar
Kenichi Handa committed
399

Stefan Monnier's avatar
Stefan Monnier committed
400
;; arch-tag: 121e1dd4-36e1-45ac-860e-239f577a6335
Eric S. Raymond's avatar
Eric S. Raymond committed
401
;;; loadup.el ends here