code.delx.au - gnu-emacs/blob - lisp/loadup.el

   1 ;;Load up standardly loaded Lisp files for Emacs.
   2 ;; This is loaded into a bare Emacs to make a dumpable one.
   3 ;; Copyright (C) 1985, 1986 Free Software Foundation, Inc.
   4
   5 ;; This file is part of GNU Emacs.
   6
   7 ;; GNU Emacs is free software; you can redistribute it and/or modify
   8 ;; it under the terms of the GNU General Public License as published by
   9 ;; the Free Software Foundation; either version 1, or (at your option)
  10 ;; any later version.
  11
  12 ;; GNU Emacs is distributed in the hope that it will be useful,
  13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ;; GNU General Public License for more details.
  16
  17 ;; You should have received a copy of the GNU General Public License
  18 ;; along with GNU Emacs; see the file COPYING.  If not, write to
  19 ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  20
  21
  22 (load "subr")
  23 (garbage-collect)
  24 (load "loaddefs.el")  ;Don't get confused if someone compiled loaddefs by mistake.
  25 (garbage-collect)
  26 (load "simple")
  27 (garbage-collect)
  28 (load "help")
  29 (garbage-collect)
  30 (load "files")
  31 (garbage-collect)
  32 (load "indent")
  33 (load "window")
  34 (load "paths.el")  ;Don't get confused if someone compiled paths by mistake.
  35 (garbage-collect)
  36 (load "startup")
  37 (load "lisp")
  38 (garbage-collect)
  39 (load "page")
  40 (load "register")
  41 (garbage-collect)
  42 (load "paragraphs")
  43 (load "lisp-mode")
  44 (garbage-collect)
  45 (load "text-mode")
  46 (load "fill")
  47 (garbage-collect)
  48 (load "c-mode")
  49 (garbage-collect)
  50 (load "isearch")
  51 (garbage-collect)
  52 (load "replace")
  53 (if (eq system-type 'vax-vms)
  54     (progn
  55       (garbage-collect)
  56       (load "vmsproc")))
  57 (garbage-collect)
  58 (load "abbrev")
  59 (garbage-collect)
  60 (load "buff-menu")
  61 (if (eq system-type 'vax-vms)
  62     (progn
  63       (garbage-collect)
  64       (load "vms-patch")))
  65 (if (fboundp 'atan)     ; preload some constants and
  66     (progn              ; floating pt. functions if
  67       (garbage-collect) ; we have float support.
  68       (load "float-sup")))
  69
  70 ;If you want additional libraries to be preloaded and their
  71 ;doc strings kept in the DOC file rather than in core,
  72 ;you may load them with a "site-load.el" file.
  73 ;But you must also cause them to be scanned when the DOC file
  74 ;is generated.  For VMS, you must edit ../etc/makedoc.com.
  75 ;For other systems, you must edit ../src/ymakefile.
  76 (if (load "site-load" t)
  77     (garbage-collect))
  78
  79 (load "version.el")  ;Don't get confused if someone compiled version.el by mistake.
  80
  81 ;; Note: all compiled Lisp files loaded above this point
  82 ;; must be among the ones parsed by make-docfile
  83 ;; to construct DOC.  Any that are not processed
  84 ;; for DOC will not have doc strings in the dumped Emacs.
  85
  86 (message "Finding pointers to doc strings...")
  87 (if (fboundp 'dump-emacs)
  88     (let ((name emacs-version))
  89       (while (string-match "[^-+_.a-zA-Z0-9]+" name)
  90         (setq name (concat (downcase (substring name 0 (match-beginning 0)))
  91                            "-"
  92                            (substring name (match-end 0)))))
  93       (copy-file (expand-file-name "../etc/DOC")
  94                  (concat (expand-file-name "../etc/DOC-") name)
  95                  t)
  96       (Snarf-documentation (concat "DOC-" name)))
  97     (Snarf-documentation "DOC"))
  98 (message "Finding pointers to doc strings...done")
  99
 100 ;Note: You can cause additional libraries to be preloaded
 101 ;by writing a site-init.el that loads them.
 102 ;See also "site-load" above.
 103 (load "site-init" t)
 104 (garbage-collect)
 105
 106 (if (or (equal (nth 3 command-line-args) "dump")
 107         (equal (nth 4 command-line-args) "dump"))
 108     (if (eq system-type 'vax-vms)
 109         (progn
 110           (message "Dumping data as file temacs.dump")
 111           (dump-emacs "temacs.dump" "temacs")
 112           (kill-emacs))
 113       (let ((name (concat "emacs-" emacs-version)))
 114         (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 115           (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 116                              "-"
 117                              (substring name (match-end 0)))))
 118         (message "Dumping under names xemacs and %s" name))
 119       (condition-case ()
 120           (delete-file "xemacs")
 121         (file-error nil))
 122       (dump-emacs "xemacs" "temacs")
 123       ;; Recompute NAME now, so that it isn't set when we dump.
 124       (let ((name (concat "emacs-" emacs-version)))
 125         (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 126           (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 127                              "-"
 128                              (substring name (match-end 0)))))
 129         (add-name-to-file "xemacs" name t))
 130       (kill-emacs)))
 131
 132 ;; Avoid error if user loads some more libraries now.
 133 (setq purify-flag nil)
 134
 135 ;; For machines with CANNOT_DUMP defined in config.h,
 136 ;; this file must be loaded each time Emacs is run.
 137 ;; So run the startup code now.
 138
 139 (or (fboundp 'dump-emacs)
 140     (eval top-level))