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