loadup.el 4.8 KB
Newer Older
Eric S. Raymond's avatar
Eric S. Raymond committed
1 2
;;; loadup.el --- load up standardly loaded Lisp files for Emacs.

Jim Blandy's avatar
Jim Blandy committed
3
;; This is loaded into a bare Emacs to make a dumpable one.
Jim Blandy's avatar
Jim Blandy committed
4
;; Copyright (C) 1985, 1986, 1992 Free Software Foundation, Inc.
Jim Blandy's avatar
Jim Blandy committed
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

;; This file is part of GNU Emacs.

;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 1, or (at your option)
;; any later version.

;; 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
;; along with GNU Emacs; see the file COPYING.  If not, write to
;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.

Jim Blandy's avatar
Jim Blandy committed
22 23
;;; We don't want to have any undo records in the dumped Emacs.
(buffer-disable-undo "*scratch*")
Jim Blandy's avatar
Jim Blandy committed
24 25

(load "subr")
26
(load "map-ynp")
Jim Blandy's avatar
Jim Blandy committed
27 28 29 30 31 32 33 34 35 36 37
(garbage-collect)
(load "loaddefs.el")  ;Don't get confused if someone compiled loaddefs by mistake.
(garbage-collect)
(load "simple")
(garbage-collect)
(load "help")
(garbage-collect)
(load "files")
(garbage-collect)
(load "indent")
(load "window")
Jim Blandy's avatar
Jim Blandy committed
38 39 40
(garbage-collect)
(if (fboundp 'delete-screen)
    (load "screen"))
Jim Blandy's avatar
Jim Blandy committed
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
(load "paths.el")  ;Don't get confused if someone compiled paths by mistake.
(garbage-collect)
(load "startup")
(load "lisp")
(garbage-collect)
(load "page")
(load "register")
(garbage-collect)
(load "paragraphs")
(load "lisp-mode")
(garbage-collect)
(load "text-mode")
(load "fill")
(garbage-collect)
(load "c-mode")
(garbage-collect)
(load "isearch")
(garbage-collect)
(load "replace")
(if (eq system-type 'vax-vms)
    (progn
      (garbage-collect)
      (load "vmsproc")))
(garbage-collect)
(load "abbrev")
(garbage-collect)
(load "buff-menu")
(if (eq system-type 'vax-vms)
    (progn
      (garbage-collect)
      (load "vms-patch")))
(if (fboundp 'atan)	; preload some constants and 
    (progn		; floating pt. functions if 
      (garbage-collect)	; we have float support.
      (load "float-sup")))

;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
Jim Blandy's avatar
Jim Blandy committed
81
;is generated.  For VMS, you must edit ../vms/makedoc.com.
Jim Blandy's avatar
Jim Blandy committed
82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
;For other systems, you must edit ../src/ymakefile.
(if (load "site-load" t)
    (garbage-collect))

(load "version.el")  ;Don't get confused if someone compiled version.el by mistake.

;; Note: all compiled Lisp files loaded above this point
;; must be among the ones parsed by make-docfile
;; to construct DOC.  Any that are not processed
;; for DOC will not have doc strings in the dumped Emacs.

(message "Finding pointers to doc strings...")
(if (fboundp 'dump-emacs)
    (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)))))
Jim Blandy's avatar
Jim Blandy committed
100 101
      (copy-file (expand-file-name "../etc/DOC")
		 (concat (expand-file-name "../etc/DOC-") name)
Jim Blandy's avatar
Jim Blandy committed
102 103 104 105 106 107 108 109 110 111 112
		 t)
      (Snarf-documentation (concat "DOC-" name)))
    (Snarf-documentation "DOC"))
(message "Finding pointers to doc strings...done")

;Note: You can cause additional libraries to be preloaded
;by writing a site-init.el that loads them.
;See also "site-load" above.
(load "site-init" t)
(garbage-collect)

Jim Blandy's avatar
Jim Blandy committed
113 114 115
;;; At this point, we're ready to resume undo recording for scratch.
(buffer-enable-undo "*scratch*")

Jim Blandy's avatar
Jim Blandy committed
116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150
(if (or (equal (nth 3 command-line-args) "dump")
	(equal (nth 4 command-line-args) "dump"))
    (if (eq system-type 'vax-vms)
	(progn 
	  (message "Dumping data as file temacs.dump")
	  (dump-emacs "temacs.dump" "temacs")
	  (kill-emacs))
      (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)))))
	(message "Dumping under names xemacs and %s" name))
      (condition-case ()
	  (delete-file "xemacs")
	(file-error nil))
      (dump-emacs "xemacs" "temacs")
      ;; Recompute NAME now, so that it isn't set when we dump.
      (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)))))
	(add-name-to-file "xemacs" name t))
      (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.
;; So run the startup code now.

(or (fboundp 'dump-emacs)
    (eval top-level))
Eric S. Raymond's avatar
Eric S. Raymond committed
151 152

;;; loadup.el ends here