1 ;;; loadup.el --- load up standardly loaded Lisp files for Emacs.
3 ;; Copyright (C) 1985, 1986, 1992 Free Software Foundation, Inc.
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)
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
22 ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
26 ;; This is loaded into a bare Emacs to make a dumpable one.
30 (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*")
42 (load "loaddefs.el") ;Don't get confused if someone compiled loaddefs by mistake.
54 (if (fboundp 'delete-frame
)
63 (load "paths.el") ;Don't get confused if someone compiled paths by mistake.
86 (if (eq system-type
'vax-vms
)
94 (if (eq system-type
'vax-vms
)
98 (if (eq system-type
'ms-dos
)
106 (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
108 (if (fboundp 'atan
) ; preload some constants and
109 (progn ; floating pt. functions if
110 (garbage-collect) ; we have float support.
115 ;; We specify .el in case someone compiled version.el by mistake.
118 ;; Precompute the keyboard equivalents in the menu bar items.
119 (if (fboundp 'x-popup-menu
)
120 (let ((submap (lookup-key global-map
[menu-bar
])))
122 (and (consp (car submap
))
123 (symbolp (car (car submap
)))
124 (stringp (car-safe (cdr (car submap
))))
125 (keymapp (cdr (cdr (car submap
))))
126 (x-popup-menu nil
(cdr (cdr (car submap
)))))
127 (setq submap
(cdr submap
)))))
129 ;If you want additional libraries to be preloaded and their
130 ;doc strings kept in the DOC file rather than in core,
131 ;you may load them with a "site-load.el" file.
132 ;But you must also cause them to be scanned when the DOC file
133 ;is generated. For VMS, you must edit ../vms/makedoc.com.
134 ;For other systems, you must edit ../src/ymakefile.
135 (if (load "site-load" t
)
138 ;; Determine which last version number to use
139 ;; based on the executables that now exist.
140 (if (and (fboundp 'dump-emacs
) (not (eq system-type
'ms-dos
)))
141 (let* ((base (concat "emacs-" emacs-version
))
142 (files (file-name-all-completions base default-directory
))
143 (versions (mapcar (function (lambda (name)
144 (string-to-int (substring name
(1+ (length base
))))))
146 (setq emacs-version
(format "%s.%d"
149 (1+ (apply 'max versions
))
152 ;; Note: all compiled Lisp files loaded above this point
153 ;; must be among the ones parsed by make-docfile
154 ;; to construct DOC. Any that are not processed
155 ;; for DOC will not have doc strings in the dumped Emacs.
157 (message "Finding pointers to doc strings...")
158 (if (fboundp 'dump-emacs
)
159 (let ((name emacs-version
))
160 (while (string-match "[^-+_.a-zA-Z0-9]+" name
)
161 (setq name
(concat (downcase (substring name
0 (match-beginning 0)))
163 (substring name
(match-end 0)))))
164 (if (eq system-type
'ms-dos
)
165 (setq name
(expand-file-name "../etc/DOC"))
166 (setq name
(concat (expand-file-name "../etc/DOC-") name
))
167 (if (file-exists-p name
)
169 (copy-file (expand-file-name "../etc/DOC") name t
))
170 (Snarf-documentation (file-name-nondirectory name
)))
171 (Snarf-documentation "DOC"))
172 (message "Finding pointers to doc strings...done")
174 ;Note: You can cause additional libraries to be preloaded
175 ;by writing a site-init.el that loads them.
176 ;See also "site-load" above.
180 ;;; At this point, we're ready to resume undo recording for scratch.
181 (buffer-enable-undo "*scratch*")
183 (if (or (equal (nth 3 command-line-args
) "dump")
184 (equal (nth 4 command-line-args
) "dump"))
185 (if (eq system-type
'vax-vms
)
187 (message "Dumping data as file temacs.dump")
188 (dump-emacs "temacs.dump" "temacs")
190 (let ((name (concat "emacs-" emacs-version
)))
191 (while (string-match "[^-+_.a-zA-Z0-9]+" name
)
192 (setq name
(concat (downcase (substring name
0 (match-beginning 0)))
194 (substring name
(match-end 0)))))
195 (if (eq system-type
'ms-dos
)
196 (message "Dumping under the name emacs")
197 (message "Dumping under names emacs and %s" name
)))
199 (delete-file "emacs")
201 ;; We used to dump under the name xemacs, but that occasionally
202 ;; confused people installing Emacs (they'd install the file
203 ;; under the name `xemacs'), and it's inconsistent with every
204 ;; other GNU product's build process.
205 (dump-emacs "emacs" "temacs")
206 ;; Recompute NAME now, so that it isn't set when we dump.
207 (if (not (eq system-type
'ms-dos
))
208 (let ((name (concat "emacs-" emacs-version
)))
209 (while (string-match "[^-+_.a-zA-Z0-9]+" name
)
210 (setq name
(concat (downcase (substring name
0 (match-beginning 0)))
212 (substring name
(match-end 0)))))
213 (add-name-to-file "emacs" name t
)))
216 ;; Avoid error if user loads some more libraries now.
217 (setq purify-flag nil
)
219 ;; For machines with CANNOT_DUMP defined in config.h,
220 ;; this file must be loaded each time Emacs is run.
221 ;; So run the startup code now.
223 (or (fboundp 'dump-emacs
)
226 ;;; loadup.el ends here