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

   1 ;;; loadup.el --- load up standardly loaded Lisp files for Emacs.
   2
   3 ;; Copyright (C) 1985, 1986, 1992, 1994 Free Software Foundation, Inc.
   4
   5 ;; Maintainer: FSF
   6 ;; Keywords: internal
   7
   8 ;; This file is part of GNU Emacs.
   9
  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.
  14
  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.
  19
  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.
  24
  25 ;;; Commentary:
  26
  27 ;; This is loaded into a bare Emacs to make a dumpable one.
  28
  29 ;;; Code:
  30
  31 ;; add subdirectories to the load-path for files that might
  32 ;; get autoloaded when bootstrapping
  33 (if (or (equal (nth 3 command-line-args) "bootstrap")
  34         (equal (nth 4 command-line-args) "bootstrap"))
  35     (let ((path (car load-path)))
  36       (setq load-path (list path
  37                             (expand-file-name "emacs-lisp" path)
  38                             (expand-file-name "international" path)))))
  39
  40 (message "Using load-path %s" load-path)
  41
  42 ;;; We don't want to have any undo records in the dumped Emacs.
  43 (buffer-disable-undo "*scratch*")
  44
  45 (load "byte-run")
  46 (load "subr")
  47
  48 ;; We specify .el in case someone compiled version.el by mistake.
  49 (load "version.el")
  50
  51 (load "widget")
  52 (load "custom")
  53 (autoload '\` "emacs-lisp/backquote" nil nil 'macro)
  54 (load "map-ynp")
  55 (load "cus-start")
  56 (load "international/mule")
  57 (load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
  58 (load "format")
  59 (load "bindings")
  60 (setq load-source-file-function 'load-with-code-conversion)
  61 (load "simple")
  62 (load "help")
  63 (load "files")
  64 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
  65 ;; multilingual text.
  66 (load "international/mule-cmds")
  67 (load "case-table")
  68 (load "international/characters")
  69
  70 (message "Lists of integers (garbage collection statistics) are normal output")
  71 (message "while building Emacs; they do not indicate a problem.")
  72 (message "%s" (garbage-collect))
  73 (load "loaddefs.el")  ;Don't get confused if someone compiled this by mistake.
  74 (message "%s" (garbage-collect))
  75
  76 (let ((set-case-syntax-set-multibyte t))
  77   (load "international/latin-1")
  78   (load "international/latin-2")
  79   (load "international/latin-3")
  80   (load "international/latin-4")
  81   (load "international/latin-5"))
  82 ;; Load language-specific files.
  83 (load "language/chinese")
  84 (load "language/cyrillic")
  85 (load "language/indian")
  86 (load "language/devanagari")            ; This should be loaded after indian.
  87 (load "language/english")
  88 (load "language/ethiopic")
  89 (load "language/european")
  90 (load "language/czech")
  91 (load "language/slovak")
  92 (load "language/romanian")
  93 (load "language/greek")
  94 (load "language/hebrew")
  95 (load "language/japanese")
  96 (load "language/korean")
  97 (load "language/lao")
  98 (load "language/thai")
  99 (load "language/tibetan")
 100 (load "language/vietnamese")
 101 (load "language/misc-lang")
 102 (update-coding-systems-internal)
 103
 104 (load "indent")
 105 (load "isearch")
 106 (load "window")
 107 (load "frame")
 108 (load "faces")
 109 (if (fboundp 'frame-face-alist)
 110     (progn
 111       (load "facemenu")))
 112 (if (fboundp 'track-mouse)
 113     (progn
 114       (load "mouse")
 115       (and (boundp 'x-toolkit-scroll-bars-p)
 116            (load "scroll-bar"))
 117       (load "select")))
 118
 119 (message "%s" (garbage-collect))
 120 (load "menu-bar")
 121 (load "paths.el")  ;Don't get confused if someone compiled paths by mistake.
 122 (load "startup")
 123 (load "emacs-lisp/lisp")
 124 (load "textmodes/page")
 125 (load "register")
 126 (load "textmodes/paragraphs")
 127 (load "emacs-lisp/lisp-mode")
 128 (load "textmodes/text-mode")
 129 (load "textmodes/fill")
 130 (message "%s" (garbage-collect))
 131
 132 (load "replace")
 133 (if (eq system-type 'vax-vms)
 134     (progn
 135       (load "vmsproc")))
 136 (load "abbrev")
 137 (load "buff-menu")
 138 (if (eq system-type 'vax-vms)
 139     (progn
 140       (load "vms-patch")))
 141 (if (eq system-type 'windows-nt)
 142     (progn
 143       (load "ls-lisp")
 144       (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
 145       (load "dos-w32")
 146       (load "w32-fns")))
 147 (if (eq system-type 'ms-dos)
 148     (progn
 149       (load "ls-lisp")
 150       (load "dos-w32")
 151       (load "dos-fns")
 152       (load "dos-vars")
 153       (load "international/ccl") ; for cpNNN coding systems in codepage.el
 154       (load "international/codepage")   ; internal.el uses cpNNN coding systems
 155       (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
 156 (if (fboundp 'atan)     ; preload some constants and
 157     (progn              ; floating pt. functions if we have float support.
 158       (load "float-sup")))
 159 (message "%s" (garbage-collect))
 160
 161 (load "vc-hooks")
 162 (load "ediff-hook")
 163 (message "%s" (garbage-collect))
 164
 165 ;If you want additional libraries to be preloaded and their
 166 ;doc strings kept in the DOC file rather than in core,
 167 ;you may load them with a "site-load.el" file.
 168 ;But you must also cause them to be scanned when the DOC file
 169 ;is generated.  For VMS, you must edit ../vms/makedoc.com.
 170 ;For other systems, you must edit ../src/Makefile.in.
 171 (if (load "site-load" t)
 172     (garbage-collect))
 173
 174 (if (fboundp 'x-popup-menu)
 175     (precompute-menubar-bindings))
 176 ;; Turn on recording of which commands get rebound,
 177 ;; for the sake of the next call to precompute-menubar-bindings.
 178 (setq define-key-rebound-commands nil)
 179
 180 ;; Determine which last version number to use
 181 ;; based on the executables that now exist.
 182 (if (and (or (equal (nth 3 command-line-args) "dump")
 183              (equal (nth 4 command-line-args) "dump"))
 184          (not (eq system-type 'ms-dos)))
 185     (let* ((base (concat "emacs-" emacs-version "."))
 186            (files (file-name-all-completions base default-directory))
 187            (versions (mapcar (function (lambda (name)
 188                                          (string-to-int (substring name (length base)))))
 189                              files)))
 190       (setq emacs-version (format "%s.%d"
 191                                   emacs-version
 192                                   (if versions
 193                                       (1+ (apply 'max versions))
 194                                     1)))))
 195
 196 ;; Note: all compiled Lisp files loaded above this point
 197 ;; must be among the ones parsed by make-docfile
 198 ;; to construct DOC.  Any that are not processed
 199 ;; for DOC will not have doc strings in the dumped Emacs.
 200
 201 (message "Finding pointers to doc strings...")
 202 (if (or (equal (nth 3 command-line-args) "dump")
 203         (equal (nth 4 command-line-args) "dump"))
 204     (let ((name emacs-version))
 205       (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 206         (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 207                            "-"
 208                            (substring name (match-end 0)))))
 209       (if (memq system-type '(ms-dos windows-nt))
 210           (setq name (expand-file-name
 211                       (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
 212         (setq name (concat (expand-file-name "../etc/DOC-") name))
 213         (if (file-exists-p name)
 214             (delete-file name))
 215         (copy-file (expand-file-name "../etc/DOC") name t))
 216       (Snarf-documentation (file-name-nondirectory name)))
 217     (condition-case nil
 218         (Snarf-documentation "DOC")
 219       (error nil)))
 220 (message "Finding pointers to doc strings...done")
 221
 222 ;;;Note: You can cause additional libraries to be preloaded
 223 ;;;by writing a site-init.el that loads them.
 224 ;;;See also "site-load" above.
 225 (load "site-init" t)
 226 (setq current-load-list nil)
 227
 228 ;; Write the value of load-history into fns-VERSION.el,
 229 ;; then clear out load-history.
 230 (if (or (equal (nth 3 command-line-args) "dump")
 231         (equal (nth 4 command-line-args) "dump"))
 232     (let ((buffer-undo-list t))
 233       (princ "(setq load-history\n" (current-buffer))
 234       (princ "      (nconc load-history\n" (current-buffer))
 235       (princ "             '(" (current-buffer))
 236       (let ((tem load-history))
 237         (while tem
 238           (prin1 (car tem) (current-buffer))
 239           (terpri (current-buffer))
 240           (if (cdr tem)
 241               (princ "               " (current-buffer)))
 242           (setq tem (cdr tem))))
 243       (princ ")))\n" (current-buffer))
 244       (write-region (point-min) (point-max)
 245                     (expand-file-name
 246                      (cond
 247                       ((eq system-type 'ms-dos)
 248                        "../lib-src/fns.el")
 249                       ((eq system-type 'windows-nt)
 250                        (format "../../../lib-src/fns-%s.el" emacs-version))
 251                       (t
 252                        (format "../lib-src/fns-%s.el" emacs-version)))
 253                      invocation-directory))
 254       (erase-buffer)
 255       (setq load-history nil))
 256   (setq symbol-file-load-history-loaded t))
 257 (set-buffer-modified-p nil)
 258
 259 ;; reset the load-path.  See lread.c:init_lread why.
 260 (if (or (equal (nth 3 command-line-args) "bootstrap")
 261         (equal (nth 4 command-line-args) "bootstrap"))
 262     (setcdr load-path nil))
 263
 264 (garbage-collect)
 265
 266 ;;; At this point, we're ready to resume undo recording for scratch.
 267 (buffer-enable-undo "*scratch*")
 268
 269 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
 270         (member (nth 4 command-line-args) '("dump" "bootstrap")))
 271     (if (eq system-type 'vax-vms)
 272         (progn
 273           (message "Dumping data as file temacs.dump")
 274           (dump-emacs "temacs.dump" "temacs")
 275           (kill-emacs))
 276       (let ((name (concat "emacs-" emacs-version)))
 277         (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 278           (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 279                              "-"
 280                              (substring name (match-end 0)))))
 281         (if (eq system-type 'ms-dos)
 282             (message "Dumping under the name emacs")
 283           (message "Dumping under names emacs and %s" name)))
 284       (condition-case ()
 285           (delete-file "emacs")
 286         (file-error nil))
 287       ;; We used to dump under the name xemacs, but that occasionally
 288       ;; confused people installing Emacs (they'd install the file
 289       ;; under the name `xemacs'), and it's inconsistent with every
 290       ;; other GNU program's build process.
 291       (dump-emacs "emacs" "temacs")
 292       (message "%d pure bytes used" pure-bytes-used)
 293       ;; Recompute NAME now, so that it isn't set when we dump.
 294       (if (not (memq system-type '(ms-dos windows-nt)))
 295           (let ((name (concat "emacs-" emacs-version)))
 296             (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 297               (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 298                                  "-"
 299                                  (substring name (match-end 0)))))
 300             (add-name-to-file "emacs" name t)))
 301       (kill-emacs)))
 302
 303 ;; Avoid error if user loads some more libraries now.
 304 (setq purify-flag nil)
 305
 306 ;; For machines with CANNOT_DUMP defined in config.h,
 307 ;; this file must be loaded each time Emacs is run.
 308 ;; So run the startup code now.  First, remove `-l loadup' from args.
 309
 310 (if (and (equal (nth 1 command-line-args) "-l")
 311          (equal (nth 2 command-line-args) "loadup"))
 312     (setcdr command-line-args (nthcdr 3 command-line-args)))
 313
 314 (eval top-level)
 315
 316 ;;; loadup.el ends here