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, 2001 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         ;; in case CANNOT_DUMP
  36         (equal (nth 0 command-line-args) "../src/bootstrap-emacs"))
  37     (let ((dir (car load-path)))
  38       ;; We'll probably overflow the pure space.
  39       (setq purify-flag nil)
  40       (setq load-path (list dir
  41                             (expand-file-name "emacs-lisp" dir)
  42                             (expand-file-name "language" dir)
  43                             (expand-file-name "international" dir)
  44                             (expand-file-name "textmodes" dir)))))
  45
  46 (message "Using load-path %s" load-path)
  47
  48 ;; We don't want to have any undo records in the dumped Emacs.
  49 (set-buffer "*scratch*")
  50 (setq buffer-undo-list t)
  51
  52 (load "emacs-lisp/byte-run")
  53 (load "emacs-lisp/backquote")
  54 (load "subr")
  55
  56 ;; We specify .el in case someone compiled version.el by mistake.
  57 (load "version.el")
  58
  59 (load "widget")
  60 (load "custom")
  61 (load "emacs-lisp/map-ynp")
  62 (load "env")
  63 (load "cus-start")
  64 (load "international/mule")
  65 (load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
  66 (load "format")
  67 (load "bindings")
  68 (setq load-source-file-function 'load-with-code-conversion)
  69 (load "files")
  70
  71 (load "startup")
  72
  73 (load "cus-face")
  74 (load "faces")  ; after here, `defface' may be used.
  75
  76 (message "Lists of integers (garbage collection statistics) are normal output")
  77 (message "while building Emacs; they do not indicate a problem.")
  78 (message "%s" (garbage-collect))
  79 (load "loaddefs.el")  ;Don't get confused if someone compiled this by mistake.
  80 (message "%s" (garbage-collect))
  81 (load "simple")
  82
  83 (load "help")
  84
  85 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
  86 ;; multilingual text.
  87 (load "international/mule-cmds")
  88 (load "case-table")
  89 (load "international/utf-8")
  90 (load "international/utf-16")
  91 (load "international/characters")
  92
  93 (let ((set-case-syntax-set-multibyte t))
  94   (load "international/latin-1")
  95   (load "international/latin-2")
  96   (load "international/latin-3")
  97   (load "international/latin-4")
  98   (load "international/latin-5")
  99   (load "international/latin-8")
 100   (load "international/latin-9"))
 101 ;; Load language-specific files.
 102 (load "language/chinese")
 103 (load "language/cyrillic")
 104 (load "language/indian")
 105 (load "language/devanagari")     ; This should be loaded after indian.
 106 (load "language/malayalam")      ; This should be loaded after indian.
 107 (load "language/tamil")          ; This should be loaded after indian.
 108 (load "language/kannada")        ; This should be loaded after indian.
 109 (load "language/english")
 110 (load "language/ethiopic")
 111 (load "language/european")
 112 (load "language/czech")
 113 (load "language/slovak")
 114 (load "language/romanian")
 115 (load "language/greek")
 116 (load "language/hebrew")
 117 (load "language/japanese")
 118 (load "language/korean")
 119 (load "language/lao")
 120 (load "language/thai")
 121 (load "language/tibetan")
 122 (load "language/vietnamese")
 123 (load "language/misc-lang")
 124 (load "language/utf-8-lang")
 125 (load "language/georgian")
 126
 127 (load "international/ucs-tables")
 128
 129 (update-coding-systems-internal)
 130
 131 (load "indent")
 132 (load "window")
 133 (load "frame")
 134 (load "term/tty-colors")
 135 (load "font-core")
 136
 137 (if (fboundp 'frame-face-alist)
 138     (progn
 139       (load "facemenu")))
 140 (if (fboundp 'track-mouse)
 141     (progn
 142       (load "mouse")
 143       (and (boundp 'x-toolkit-scroll-bars)
 144            (load "scroll-bar"))
 145       (load "select")))
 146 (load "emacs-lisp/timer")
 147 (load "isearch")
 148
 149 (message "%s" (garbage-collect))
 150 (load "menu-bar")
 151 (load "paths.el")  ;Don't get confused if someone compiled paths by mistake.
 152 (load "emacs-lisp/lisp")
 153 (load "textmodes/page")
 154 (load "register")
 155 (load "textmodes/paragraphs")
 156 (load "emacs-lisp/lisp-mode")
 157 (load "textmodes/text-mode")
 158 (load "textmodes/fill")
 159 (message "%s" (garbage-collect))
 160
 161 (load "replace")
 162 (if (eq system-type 'vax-vms)
 163     (progn
 164       (load "vmsproc")))
 165 (load "abbrev")
 166 (load "buff-menu")
 167 (load "server") ; server-getenv is used throughout the terminal initialization code
 168 (if (eq system-type 'vax-vms)
 169     (progn
 170       (load "vms-patch")))
 171 (if (eq system-type 'windows-nt)
 172     (progn
 173       (load "ls-lisp")
 174       (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
 175       (load "dos-w32")
 176       (load "w32-vars")
 177       (load "w32-fns")))
 178 (if (eq system-type 'ms-dos)
 179     (progn
 180       (load "ls-lisp")
 181       (load "dos-w32")
 182       (load "dos-fns")
 183       (load "dos-vars")
 184       (load "international/ccl")        ; codepage.el uses CCL en/decoder
 185       (load "international/codepage")   ; internal.el uses cpNNN coding systems
 186       (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
 187 (if (eq system-type 'macos)
 188     (progn
 189       (load "ls-lisp")))
 190 (if (fboundp 'atan)     ; preload some constants and
 191     (progn              ; floating pt. functions if we have float support.
 192       (load "emacs-lisp/float-sup")))
 193 (message "%s" (garbage-collect))
 194
 195 ;; Load auxiliary settings for X displays if we support them.
 196 (when (fboundp 'x-create-frame)
 197   (load "mouse")
 198   (load "international/fontset")
 199   (load "x-dnd")
 200   (load "term/x-win"))
 201
 202 (message "%s" (garbage-collect))
 203
 204 (load "vc-hooks")
 205 (load "ediff-hook")
 206 (if (fboundp 'x-show-tip) (load "tooltip"))
 207 (message "%s" (garbage-collect))
 208
 209 ;If you want additional libraries to be preloaded and their
 210 ;doc strings kept in the DOC file rather than in core,
 211 ;you may load them with a "site-load.el" file.
 212 ;But you must also cause them to be scanned when the DOC file
 213 ;is generated.  For VMS, you must edit ../vms/makedoc.com.
 214 ;For other systems, you must edit ../src/Makefile.in.
 215 (if (load "site-load" t)
 216     (garbage-collect))
 217
 218 (if (fboundp 'x-popup-menu)
 219     (precompute-menubar-bindings))
 220 ;; Turn on recording of which commands get rebound,
 221 ;; for the sake of the next call to precompute-menubar-bindings.
 222 (setq define-key-rebound-commands nil)
 223
 224 ;; Determine which last version number to use
 225 ;; based on the executables that now exist.
 226 (if (and (or (equal (nth 3 command-line-args) "dump")
 227              (equal (nth 4 command-line-args) "dump"))
 228          (not (eq system-type 'ms-dos)))
 229     (let* ((base (concat "emacs-" emacs-version "."))
 230            (files (file-name-all-completions base default-directory))
 231            (versions (mapcar (function (lambda (name)
 232                                          (string-to-int (substring name (length base)))))
 233                              files)))
 234       ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
 235       (defconst emacs-version
 236         (format "%s.%d"
 237                 emacs-version (if versions (1+ (apply 'max versions)) 1)))))
 238
 239 ;; Note: all compiled Lisp files loaded above this point
 240 ;; must be among the ones parsed by make-docfile
 241 ;; to construct DOC.  Any that are not processed
 242 ;; for DOC will not have doc strings in the dumped Emacs.
 243
 244 (message "Finding pointers to doc strings...")
 245 (if (or (equal (nth 3 command-line-args) "dump")
 246         (equal (nth 4 command-line-args) "dump"))
 247     (let ((name emacs-version))
 248       (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 249         (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 250                            "-"
 251                            (substring name (match-end 0)))))
 252       (if (memq system-type '(ms-dos windows-nt))
 253           (setq name (expand-file-name
 254                       (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
 255         (setq name (concat (expand-file-name "../etc/DOC-") name))
 256         (if (file-exists-p name)
 257             (delete-file name))
 258         (copy-file (expand-file-name "../etc/DOC") name t))
 259       (Snarf-documentation (file-name-nondirectory name)))
 260     (condition-case nil
 261         (Snarf-documentation "DOC")
 262       (error nil)))
 263 (message "Finding pointers to doc strings...done")
 264
 265 ;;;Note: You can cause additional libraries to be preloaded
 266 ;;;by writing a site-init.el that loads them.
 267 ;;;See also "site-load" above.
 268 (load "site-init" t)
 269 (setq current-load-list nil)
 270
 271 ;; Write the value of load-history into fns-VERSION.el,
 272 ;; then clear out load-history.
 273 ;; (if (or (equal (nth 3 command-line-args) "dump")
 274 ;;      (equal (nth 4 command-line-args) "dump"))
 275 ;;     (let ((buffer-undo-list t))
 276 ;;       (princ "(setq load-history\n" (current-buffer))
 277 ;;       (princ "      (nconc load-history\n" (current-buffer))
 278 ;;       (princ "             '(" (current-buffer))
 279 ;;       (let ((tem load-history))
 280 ;;      (while tem
 281 ;;        (prin1 (car tem) (current-buffer))
 282 ;;        (terpri (current-buffer))
 283 ;;        (if (cdr tem)
 284 ;;            (princ "               " (current-buffer)))
 285 ;;        (setq tem (cdr tem))))
 286 ;;       (princ ")))\n" (current-buffer))
 287 ;;       (write-region (point-min) (point-max)
 288 ;;                  (expand-file-name
 289 ;;                   (cond
 290 ;;                    ((eq system-type 'ms-dos)
 291 ;;                     "../lib-src/fns.el")
 292 ;;                    ((eq system-type 'windows-nt)
 293 ;;                     (format "../../../lib-src/fns-%s.el" emacs-version))
 294 ;;                    (t
 295 ;;                     (format "../lib-src/fns-%s.el" emacs-version)))
 296 ;;                   invocation-directory))
 297 ;;       (erase-buffer)
 298 ;;       (setq load-history nil))
 299 ;;   (setq symbol-file-load-history-loaded t))
 300 ;; We don't use this fns-*.el file.  Instead we keep the data in PURE space.
 301 ;; Make sure that the spine of the list is not in pure space because it can
 302 ;; be destructively mutated in lread.c:build_load_history.
 303 (setq load-history (mapcar 'purecopy load-history))
 304 (setq symbol-file-load-history-loaded t)
 305
 306 (set-buffer-modified-p nil)
 307
 308 ;; reset the load-path.  See lread.c:init_lread why.
 309 (if (or (equal (nth 3 command-line-args) "bootstrap")
 310         (equal (nth 4 command-line-args) "bootstrap"))
 311     (setcdr load-path nil))
 312
 313 (garbage-collect)
 314
 315 ;;; At this point, we're ready to resume undo recording for scratch.
 316 (buffer-enable-undo "*scratch*")
 317
 318 (if (null (garbage-collect))
 319     (setq pure-space-overflow t))
 320
 321 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
 322         (member (nth 4 command-line-args) '("dump" "bootstrap")))
 323     (if (eq system-type 'vax-vms)
 324         (progn
 325           (message "Dumping data as file temacs.dump")
 326           (dump-emacs "temacs.dump" "temacs")
 327           (kill-emacs))
 328       (let ((name (concat "emacs-" emacs-version)))
 329         (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 330           (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 331                              "-"
 332                              (substring name (match-end 0)))))
 333         (if (eq system-type 'ms-dos)
 334             (message "Dumping under the name emacs")
 335           (message "Dumping under names emacs and %s" name)))
 336       (condition-case ()
 337           (delete-file "emacs")
 338         (file-error nil))
 339       ;; We used to dump under the name xemacs, but that occasionally
 340       ;; confused people installing Emacs (they'd install the file
 341       ;; under the name `xemacs'), and it's inconsistent with every
 342       ;; other GNU program's build process.
 343       (dump-emacs "emacs" "temacs")
 344       (message "%d pure bytes used" pure-bytes-used)
 345       ;; Recompute NAME now, so that it isn't set when we dump.
 346       (if (not (memq system-type '(ms-dos windows-nt cygwin)))
 347           (let ((name (concat "emacs-" emacs-version)))
 348             (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 349               (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 350                                  "-"
 351                                  (substring name (match-end 0)))))
 352             (add-name-to-file "emacs" name t)))
 353       (kill-emacs)))
 354
 355 ;; Avoid error if user loads some more libraries now.
 356 (setq purify-flag nil)
 357
 358 ;; For machines with CANNOT_DUMP defined in config.h,
 359 ;; this file must be loaded each time Emacs is run.
 360 ;; So run the startup code now.  First, remove `-l loadup' from args.
 361
 362 (if (and (equal (nth 1 command-line-args) "-l")
 363          (equal (nth 2 command-line-args) "loadup"))
 364     (setcdr command-line-args (nthcdr 3 command-line-args)))
 365
 366 (eval top-level)
 367
 368 \f
 369 ;;; Local Variables:
 370 ;;; no-byte-compile: t
 371 ;;; no-update-autoloads: t
 372 ;;; End:
 373
 374 ;;; arch-tag: 121e1dd4-36e1-45ac-860e-239f577a6335
 375 ;;; loadup.el ends here