lisp/loadup.el

   1 ;;; loadup.el --- load up standardly loaded Lisp files for Emacs
   2
   3 ;; Copyright (C) 1985, 1986, 1992, 1994, 2001, 2002, 2003,
   4 ;;   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
   5
   6 ;; Maintainer: FSF
   7 ;; Keywords: internal
   8
   9 ;; This file is part of GNU Emacs.
  10
  11 ;; GNU Emacs is free software; you can redistribute it and/or modify
  12 ;; it under the terms of the GNU General Public License as published by
  13 ;; the Free Software Foundation; either version 3, or (at your option)
  14 ;; any later version.
  15
  16 ;; GNU Emacs is distributed in the hope that it will be useful,
  17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ;; GNU General Public License for more details.
  20
  21 ;; You should have received a copy of the GNU General Public License
  22 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  24 ;; Boston, MA 02110-1301, USA.
  25
  26 ;;; Commentary:
  27
  28 ;; This is loaded into a bare Emacs to make a dumpable one.
  29
  30 ;;; Code:
  31
  32 ;; add subdirectories to the load-path for files that might
  33 ;; get autoloaded when bootstrapping
  34 (if (or (equal (nth 3 command-line-args) "bootstrap")
  35         (equal (nth 4 command-line-args) "bootstrap")
  36         (equal (nth 3 command-line-args) "unidata-gen.el")
  37         (equal (nth 4 command-line-args) "unidata-gen-files")
  38         ;; in case CANNOT_DUMP
  39         (equal (nth 0 command-line-args) "../src/bootstrap-emacs"))
  40     (let ((dir (car load-path)))
  41       ;; We'll probably overflow the pure space.
  42       (setq purify-flag nil)
  43       (setq load-path (list dir
  44                             (expand-file-name "emacs-lisp" dir)
  45                             (expand-file-name "language" dir)
  46                             (expand-file-name "international" dir)
  47                             (expand-file-name "textmodes" dir)))))
  48
  49 (message "Using load-path %s" load-path)
  50
  51 ;; We don't want to have any undo records in the dumped Emacs.
  52 (set-buffer "*scratch*")
  53 (setq buffer-undo-list t)
  54
  55 (load "emacs-lisp/byte-run")
  56 (load "emacs-lisp/backquote")
  57 (load "subr")
  58
  59 ;; We specify .el in case someone compiled version.el by mistake.
  60 (load "version.el")
  61
  62 (load "widget")
  63 (load "custom")
  64 (load "emacs-lisp/map-ynp")
  65 (load "cus-start")
  66 (load "international/mule")
  67 (load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
  68 (load "env")
  69 (load "format")
  70 (load "bindings")
  71 (setq load-source-file-function 'load-with-code-conversion)
  72 (load "files")
  73
  74 (load "cus-face")
  75 (load "faces")  ; after here, `defface' may be used.
  76
  77 (load "button")
  78 (load "startup")
  79
  80 (message "Lists of integers (garbage collection statistics) are normal output")
  81 (message "while building Emacs; they do not indicate a problem.")
  82 (message "%s" (garbage-collect))
  83 (load "loaddefs.el")  ;Don't get confused if someone compiled this by mistake.
  84 (message "%s" (garbage-collect))
  85 (load "simple")
  86
  87 (load "help")
  88
  89 (load "jka-cmpr-hook")
  90 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
  91 ;; multilingual text.
  92 (load "international/mule-cmds")
  93 (load "case-table")
  94 (load "international/characters")
  95 (load "composite")
  96 ;; This file doesn't exist when building Emacs from CVS.  It is
  97 ;; generated just after temacs is build.
  98 (load "international/charprop.el" t)
  99
 100 ;; Load language-specific files.
 101 (load "language/chinese")
 102 (load "language/cyrillic")
 103 (load "language/indian")
 104 (load "language/sinhala")
 105 (load "language/english")
 106 (load "language/ethiopic")
 107 (load "language/european")
 108 (load "language/czech")
 109 (load "language/slovak")
 110 (load "language/romanian")
 111 (load "language/greek")
 112 (load "language/hebrew")
 113 (load "language/japanese")
 114 (load "language/korean")
 115 (load "language/lao")
 116 (load "language/tai-viet")
 117 (load "language/thai")
 118 (load "language/tibetan")
 119 (load "language/vietnamese")
 120 (load "language/misc-lang")
 121 (load "language/utf-8-lang")
 122 (load "language/georgian")
 123 (load "language/khmer")
 124 (load "language/burmese")
 125 (load "language/cham")
 126
 127 (load "indent")
 128 (load "window")
 129 (load "frame")
 130 (load "term/tty-colors")
 131 (load "font-core")
 132 ;; facemenu must be loaded before font-lock, because `facemenu-keymap'
 133 ;; needs to be defined when font-lock is loaded.
 134 (load "facemenu")
 135 (load "emacs-lisp/syntax")
 136 (load "font-lock")
 137 (load "jit-lock")
 138
 139 (if (fboundp 'track-mouse)
 140     (progn
 141       (load "mouse")
 142       (and (boundp 'x-toolkit-scroll-bars)
 143            (load "scroll-bar"))
 144       (load "select")))
 145 (load "emacs-lisp/timer")
 146 (load "isearch")
 147 (load "rfn-eshadow")
 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 "abbrev")                      ;lisp-mode.el uses define-abbrev-table.
 157 (load "emacs-lisp/lisp-mode")
 158 (load "textmodes/text-mode")
 159 (load "textmodes/fill")
 160 (message "%s" (garbage-collect))
 161
 162 (load "replace")
 163 (if (eq system-type 'vax-vms)
 164     (progn
 165       (load "vmsproc")))
 166 (load "buff-menu")
 167
 168 (if (fboundp 'x-create-frame)
 169     (progn
 170       (load "fringe")
 171       (load "image")
 172       (load "international/fontset")
 173       (load "dnd")
 174       (load "mwheel")
 175       (load "tool-bar")))
 176 (if (featurep 'x)
 177     (progn
 178       (load "x-dnd")
 179       (load "term/x-win")))
 180
 181 (message "%s" (garbage-collect))
 182
 183 (if (eq system-type 'vax-vms)
 184     (progn
 185       (load "vms-patch")))
 186 (if (eq system-type 'windows-nt)
 187     (progn
 188       (load "w32-vars")
 189       (load "term/w32-win")
 190       (load "ls-lisp")
 191       (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
 192       (load "dos-w32")
 193       (load "w32-fns")))
 194 (if (eq system-type 'ms-dos)
 195     (progn
 196       (load "ls-lisp")
 197       (load "dos-w32")
 198       (load "dos-fns")
 199       (load "dos-vars")
 200       (load "international/ccl")        ; codepage.el uses CCL en/decoder
 201       (load "international/codepage")   ; internal.el uses cpNNN coding systems
 202       (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
 203 (if (eq system-type 'macos)
 204     (progn
 205       (load "ls-lisp")))
 206 (if (featurep 'mac-carbon)
 207     (progn
 208       (load "term/mac-win")))
 209 (if (fboundp 'atan)     ; preload some constants and
 210     (progn              ; floating pt. functions if we have float support.
 211       (load "emacs-lisp/float-sup")))
 212 (message "%s" (garbage-collect))
 213
 214 (load "vc-hooks")
 215 (load "ediff-hook")
 216 (if (fboundp 'x-show-tip) (load "tooltip"))
 217
 218 (message "%s" (garbage-collect))
 219
 220 ;If you want additional libraries to be preloaded and their
 221 ;doc strings kept in the DOC file rather than in core,
 222 ;you may load them with a "site-load.el" file.
 223 ;But you must also cause them to be scanned when the DOC file
 224 ;is generated.  For VMS, you must edit ../vms/makedoc.com.
 225 ;For other systems, you must edit ../src/Makefile.in.
 226 (if (load "site-load" t)
 227     (garbage-collect))
 228
 229 (if (fboundp 'x-popup-menu)
 230     (precompute-menubar-bindings))
 231 ;; Turn on recording of which commands get rebound,
 232 ;; for the sake of the next call to precompute-menubar-bindings.
 233 (setq define-key-rebound-commands nil)
 234
 235 ;; Determine which last version number to use
 236 ;; based on the executables that now exist.
 237 (if (and (or (equal (nth 3 command-line-args) "dump")
 238              (equal (nth 4 command-line-args) "dump"))
 239          (not (eq system-type 'ms-dos)))
 240     (let* ((base (concat "emacs-" emacs-version "."))
 241            (files (file-name-all-completions base default-directory))
 242            (versions (mapcar (function (lambda (name)
 243                                          (string-to-int (substring name (length base)))))
 244                              files)))
 245       ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
 246       (defconst emacs-version
 247         (format "%s.%d"
 248                 emacs-version (if versions (1+ (apply 'max versions)) 1)))))
 249
 250 ;; Note: all compiled Lisp files loaded above this point
 251 ;; must be among the ones parsed by make-docfile
 252 ;; to construct DOC.  Any that are not processed
 253 ;; for DOC will not have doc strings in the dumped Emacs.
 254
 255 (message "Finding pointers to doc strings...")
 256 (if (or (equal (nth 3 command-line-args) "dump")
 257         (equal (nth 4 command-line-args) "dump"))
 258     (let ((name emacs-version))
 259       (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 260         (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 261                            "-"
 262                            (substring name (match-end 0)))))
 263       (if (memq system-type '(ms-dos windows-nt))
 264           (setq name (expand-file-name
 265                       (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
 266         (setq name (concat (expand-file-name "../etc/DOC-") name))
 267         (if (file-exists-p name)
 268             (delete-file name))
 269         (copy-file (expand-file-name "../etc/DOC") name t))
 270       (Snarf-documentation (file-name-nondirectory name)))
 271     (condition-case nil
 272         (Snarf-documentation "DOC")
 273       (error nil)))
 274 (message "Finding pointers to doc strings...done")
 275
 276 ;;;Note: You can cause additional libraries to be preloaded
 277 ;;;by writing a site-init.el that loads them.
 278 ;;;See also "site-load" above.
 279 (load "site-init" t)
 280 (setq current-load-list nil)
 281
 282 ;; Write the value of load-history into fns-VERSION.el,
 283 ;; then clear out load-history.
 284 ;; (if (or (equal (nth 3 command-line-args) "dump")
 285 ;;      (equal (nth 4 command-line-args) "dump"))
 286 ;;     (let ((buffer-undo-list t))
 287 ;;       (princ "(setq load-history\n" (current-buffer))
 288 ;;       (princ "      (nconc load-history\n" (current-buffer))
 289 ;;       (princ "             '(" (current-buffer))
 290 ;;       (let ((tem load-history))
 291 ;;      (while tem
 292 ;;        (prin1 (car tem) (current-buffer))
 293 ;;        (terpri (current-buffer))
 294 ;;        (if (cdr tem)
 295 ;;            (princ "               " (current-buffer)))
 296 ;;        (setq tem (cdr tem))))
 297 ;;       (princ ")))\n" (current-buffer))
 298 ;;       (write-region (point-min) (point-max)
 299 ;;                  (expand-file-name
 300 ;;                   (cond
 301 ;;                    ((eq system-type 'ms-dos)
 302 ;;                     "../lib-src/fns.el")
 303 ;;                    ((eq system-type 'windows-nt)
 304 ;;                     (format "../../../lib-src/fns-%s.el" emacs-version))
 305 ;;                    (t
 306 ;;                     (format "../lib-src/fns-%s.el" emacs-version)))
 307 ;;                   invocation-directory))
 308 ;;       (erase-buffer)
 309 ;;       (setq load-history nil))
 310 ;;   (setq symbol-file-load-history-loaded t))
 311 ;; We don't use this fns-*.el file.  Instead we keep the data in PURE space.
 312 ;; Make sure that the spine of the list is not in pure space because it can
 313 ;; be destructively mutated in lread.c:build_load_history.
 314 (setq load-history (mapcar 'purecopy load-history))
 315 (setq symbol-file-load-history-loaded t)
 316
 317 (set-buffer-modified-p nil)
 318
 319 ;; reset the load-path.  See lread.c:init_lread why.
 320 (if (or (equal (nth 3 command-line-args) "bootstrap")
 321         (equal (nth 4 command-line-args) "bootstrap"))
 322     (setcdr load-path nil))
 323
 324 (clear-charset-maps)
 325 (garbage-collect)
 326
 327 ;;; At this point, we're ready to resume undo recording for scratch.
 328 (buffer-enable-undo "*scratch*")
 329
 330 (if (null (garbage-collect))
 331     (setq pure-space-overflow t))
 332
 333 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
 334         (member (nth 4 command-line-args) '("dump" "bootstrap")))
 335     (if (eq system-type 'vax-vms)
 336         (progn
 337           (message "Dumping data as file temacs.dump")
 338           (dump-emacs "temacs.dump" "temacs")
 339           (kill-emacs))
 340       (let ((name (concat "emacs-" emacs-version)))
 341         (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 342           (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 343                              "-"
 344                              (substring name (match-end 0)))))
 345         (if (memq system-type '(ms-dos windows-nt cygwin))
 346             (message "Dumping under the name emacs")
 347           (message "Dumping under names emacs and %s" name)))
 348       (condition-case ()
 349           (delete-file "emacs")
 350         (file-error nil))
 351       ;; We used to dump under the name xemacs, but that occasionally
 352       ;; confused people installing Emacs (they'd install the file
 353       ;; under the name `xemacs'), and it's inconsistent with every
 354       ;; other GNU program's build process.
 355       (dump-emacs "emacs" "temacs")
 356       (message "%d pure bytes used" pure-bytes-used)
 357       ;; Recompute NAME now, so that it isn't set when we dump.
 358       (if (not (memq system-type '(ms-dos windows-nt cygwin)))
 359           (let ((name (concat "emacs-" emacs-version)))
 360             (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 361               (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 362                                  "-"
 363                                  (substring name (match-end 0)))))
 364             (add-name-to-file "emacs" name t)))
 365       (kill-emacs)))
 366
 367 ;; Avoid error if user loads some more libraries now.
 368 (setq purify-flag nil)
 369
 370 ;; For machines with CANNOT_DUMP defined in config.h,
 371 ;; this file must be loaded each time Emacs is run.
 372 ;; So run the startup code now.  First, remove `-l loadup' from args.
 373
 374 (if (and (equal (nth 1 command-line-args) "-l")
 375          (equal (nth 2 command-line-args) "loadup"))
 376     (setcdr command-line-args (nthcdr 3 command-line-args)))
 377
 378 (eval top-level)
 379
 380 \f
 381 ;;; Local Variables:
 382 ;;; no-byte-compile: t
 383 ;;; no-update-autoloads: t
 384 ;;; End:
 385
 386 ;;; arch-tag: 121e1dd4-36e1-45ac-860e-239f577a6335
 387 ;;; loadup.el ends here