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[emacs.git] / lisp / loadup.el
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1 ;;; loadup.el --- load up standardly loaded Lisp files for Emacs.
3 ;; Copyright (C) 1985, 1986, 1992, 1994 Free Software Foundation, Inc.
5 ;; Maintainer: FSF
6 ;; Keywords: internal
8 ;; This file is part of GNU Emacs.
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.
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.
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.
25 ;;; Commentary:
27 ;; This is loaded into a bare Emacs to make a dumpable one.
29 ;;; Code:
31 (message "Using load-path %s" load-path)
33 ;;; We don't want to have any undo records in the dumped Emacs.
34 (buffer-disable-undo "*scratch*")
36 (load "subr")
38 ;; We specify .el in case someone compiled version.el by mistake.
39 (load "version.el")
41 (garbage-collect)
42 (load "byte-run")
43 (garbage-collect)
44 (load "map-ynp")
45 (garbage-collect)
46 (load "loaddefs.el") ;Don't get confused if someone compiled loaddefs by mistake.
47 (garbage-collect)
48 (load "simple")
49 (garbage-collect)
50 (load "help")
51 (garbage-collect)
52 (load "files")
53 (garbage-collect)
54 (load "format")
55 (garbage-collect)
56 (load "indent")
57 (garbage-collect)
58 (load "isearch")
59 (garbage-collect)
60 (load "window")
61 (if (fboundp 'delete-frame)
62 (progn
63 (garbage-collect)
64 (load "frame")))
65 (if (fboundp 'frame-face-alist)
66 (progn
67 (garbage-collect)
68 (load "faces")
69 (load "facemenu")))
70 (if (fboundp 'track-mouse)
71 (progn
72 (garbage-collect)
73 (load "mouse")
74 (garbage-collect)
75 (load "scroll-bar")
76 (load "select")))
77 (load "menu-bar")
78 (garbage-collect)
79 (load "paths.el") ;Don't get confused if someone compiled paths by mistake.
80 (garbage-collect)
81 (load "startup")
82 (garbage-collect)
83 (load "lisp")
84 (garbage-collect)
85 (load "page")
86 (garbage-collect)
87 (load "register")
88 (garbage-collect)
89 (load "paragraphs")
90 (garbage-collect)
91 (load "lisp-mode")
92 (garbage-collect)
93 (load "text-mode")
94 (garbage-collect)
95 (load "fill")
96 (garbage-collect)
97 (load "replace")
98 (if (eq system-type 'vax-vms)
99 (progn
100 (garbage-collect)
101 (load "vmsproc")))
102 (garbage-collect)
103 (load "abbrev")
104 (garbage-collect)
105 (load "buff-menu")
106 (if (eq system-type 'vax-vms)
107 (progn
108 (garbage-collect)
109 (load "vms-patch")))
110 (if (eq system-type 'windows-nt)
111 (progn
112 (garbage-collect)
113 (load "ls-lisp")
114 (garbage-collect)
115 (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
116 (garbage-collect)
117 (load "dos-nt")
118 (garbage-collect)
119 (load "winnt")
120 (garbage-collect)))
121 (if (eq system-type 'ms-dos)
122 (progn
123 (load "ls-lisp")
124 (garbage-collect)
125 (load "dos-nt")
126 (garbage-collect)
127 (load "dos-fns")
128 (garbage-collect)
129 (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
130 (garbage-collect)))
131 (if (fboundp 'atan) ; preload some constants and
132 (progn ; floating pt. functions if
133 (garbage-collect) ; we have float support.
134 (load "float-sup")))
136 (garbage-collect)
137 (load "vc-hooks")
138 (load "ediff-hook")
140 ;If you want additional libraries to be preloaded and their
141 ;doc strings kept in the DOC file rather than in core,
142 ;you may load them with a "site-load.el" file.
143 ;But you must also cause them to be scanned when the DOC file
144 ;is generated. For VMS, you must edit ../vms/makedoc.com.
145 ;For other systems, you must edit ../src/Makefile.in.
146 (if (load "site-load" t)
147 (garbage-collect))
149 (if (fboundp 'x-popup-menu)
150 (precompute-menubar-bindings))
151 ;; Turn on recording of which commands get rebound,
152 ;; for the sake of the next call to precompute-menubar-bindings.
153 (setq define-key-rebound-commands nil)
155 ;; Determine which last version number to use
156 ;; based on the executables that now exist.
157 (if (and (or (equal (nth 3 command-line-args) "dump")
158 (equal (nth 4 command-line-args) "dump"))
159 (not (eq system-type 'ms-dos)))
160 (let* ((base (concat "emacs-" emacs-version "."))
161 (files (file-name-all-completions base default-directory))
162 (versions (mapcar (function (lambda (name)
163 (string-to-int (substring name (length base)))))
164 files)))
165 (setq emacs-version (format "%s.%d"
166 emacs-version
167 (if versions
168 (1+ (apply 'max versions))
169 1)))))
171 ;; Note: all compiled Lisp files loaded above this point
172 ;; must be among the ones parsed by make-docfile
173 ;; to construct DOC. Any that are not processed
174 ;; for DOC will not have doc strings in the dumped Emacs.
176 (message "Finding pointers to doc strings...")
177 (if (or (equal (nth 3 command-line-args) "dump")
178 (equal (nth 4 command-line-args) "dump"))
179 (let ((name emacs-version))
180 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
181 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
183 (substring name (match-end 0)))))
184 (if (memq system-type '(ms-dos windows-nt))
185 (setq name (expand-file-name
186 (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
187 (setq name (concat (expand-file-name "../etc/DOC-") name))
188 (if (file-exists-p name)
189 (delete-file name))
190 (copy-file (expand-file-name "../etc/DOC") name t))
191 (Snarf-documentation (file-name-nondirectory name)))
192 (Snarf-documentation "DOC"))
193 (message "Finding pointers to doc strings...done")
195 ;Note: You can cause additional libraries to be preloaded
196 ;by writing a site-init.el that loads them.
197 ;See also "site-load" above.
198 (load "site-init" t)
199 (setq current-load-list nil)
200 (garbage-collect)
202 ;;; At this point, we're ready to resume undo recording for scratch.
203 (buffer-enable-undo "*scratch*")
205 (if (or (equal (nth 3 command-line-args) "dump")
206 (equal (nth 4 command-line-args) "dump"))
207 (if (eq system-type 'vax-vms)
208 (progn
209 (message "Dumping data as file temacs.dump")
210 (dump-emacs "temacs.dump" "temacs")
211 (kill-emacs))
212 (let ((name (concat "emacs-" emacs-version)))
213 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
214 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
216 (substring name (match-end 0)))))
217 (if (eq system-type 'ms-dos)
218 (message "Dumping under the name emacs")
219 (message "Dumping under names emacs and %s" name)))
220 (condition-case ()
221 (delete-file "emacs")
222 (file-error nil))
223 ;; We used to dump under the name xemacs, but that occasionally
224 ;; confused people installing Emacs (they'd install the file
225 ;; under the name `xemacs'), and it's inconsistent with every
226 ;; other GNU product's build process.
227 (dump-emacs "emacs" "temacs")
228 (message "%d pure bytes used" pure-bytes-used)
229 ;; Recompute NAME now, so that it isn't set when we dump.
230 (if (not (memq system-type '(ms-dos windows-nt)))
231 (let ((name (concat "emacs-" emacs-version)))
232 (while (string-match "[^-+_.a-zA-Z0-9]+" name)
233 (setq name (concat (downcase (substring name 0 (match-beginning 0)))
235 (substring name (match-end 0)))))
236 (add-name-to-file "emacs" name t)))
237 (kill-emacs)))
239 ;; Avoid error if user loads some more libraries now.
240 (setq purify-flag nil)
242 ;; For machines with CANNOT_DUMP defined in config.h,
243 ;; this file must be loaded each time Emacs is run.
244 ;; So run the startup code now.
246 (or (equal (nth 3 command-line-args) "dump")
247 (equal (nth 4 command-line-args) "dump")
248 (progn
249 ;; Avoid loading loadup.el a second time!
250 (setq command-line-args (cdr (cdr command-line-args)))
251 (eval top-level)))
253 ;;; loadup.el ends here