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, 2009 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 of the License, or
  14 ;; (at your option) 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.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 ;;; Commentary:
  25
  26 ;; This is loaded into a bare Emacs to make a dumpable one.
  27
  28 ;;; Code:
  29
  30 ;; add subdirectories to the load-path for files that might
  31 ;; get autoloaded when bootstrapping
  32 (if (or (equal (nth 3 command-line-args) "bootstrap")
  33         (equal (nth 4 command-line-args) "bootstrap")
  34         (equal (nth 3 command-line-args) "unidata-gen.el")
  35         (equal (nth 4 command-line-args) "unidata-gen-files")
  36         ;; in case CANNOT_DUMP
  37         (equal (nth 0 command-line-args) "../src/bootstrap-emacs"))
  38     (let ((dir (car load-path)))
  39       ;; We'll probably overflow the pure space.
  40       (setq purify-flag nil)
  41       (setq load-path (list dir
  42                             (expand-file-name "emacs-lisp" dir)
  43                             (expand-file-name "language" dir)
  44                             (expand-file-name "international" dir)
  45                             (expand-file-name "textmodes" dir)))))
  46
  47 (message "Using load-path %s" load-path)
  48
  49 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
  50         (member (nth 4 command-line-args) '("dump" "bootstrap")))
  51     ;; To reduce the size of dumped Emacs, we avoid making huge
  52     ;; char-tables.
  53     (setq inhibit-load-charset-map t))
  54
  55 ;; We don't want to have any undo records in the dumped Emacs.
  56 (set-buffer "*scratch*")
  57 (setq buffer-undo-list t)
  58
  59 (load "emacs-lisp/byte-run")
  60 (load "emacs-lisp/backquote")
  61 (load "subr")
  62
  63 ;; We specify .el in case someone compiled version.el by mistake.
  64 (load "version.el")
  65
  66 (load "widget")
  67 (load "custom")
  68 (load "emacs-lisp/map-ynp")
  69 (load "cus-start")
  70 (load "international/mule")
  71 (load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
  72 (load "env")
  73 (load "format")
  74 (load "bindings")
  75 (setq load-source-file-function 'load-with-code-conversion)
  76 (load "files")
  77
  78 (load "cus-face")
  79 (load "faces")  ; after here, `defface' may be used.
  80 (load "minibuffer")
  81
  82 (load "button")
  83 (load "startup")
  84
  85 (message "Lists of integers (garbage collection statistics) are normal output")
  86 (message "while building Emacs; they do not indicate a problem.")
  87 (message "%s" (garbage-collect))
  88
  89 (condition-case nil
  90     ;; Don't get confused if someone compiled this by mistake.
  91     (load "loaddefs.el")
  92   ;; In case loaddefs hasn't been generated yet.
  93   (file-error (load "ldefs-boot.el")))
  94
  95 (message "%s" (garbage-collect))
  96 (load "abbrev")         ;lisp-mode.el and simple.el use define-abbrev-table.
  97 (load "simple")
  98
  99 (load "help")
 100
 101 (load "jka-cmpr-hook")
 102 (load "epa-hook")
 103 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
 104 ;; multilingual text.
 105 (load "international/mule-cmds")
 106 (load "case-table")
 107 (load "international/characters")
 108 (load "composite")
 109 ;; This file doesn't exist when building Emacs from CVS.  It is
 110 ;; generated just after temacs is build.
 111 (load "international/charprop.el" t)
 112
 113 ;; Load language-specific files.
 114 (load "language/chinese")
 115 (load "language/cyrillic")
 116 (load "language/indian")
 117 (load "language/sinhala")
 118 (load "language/english")
 119 (load "language/ethiopic")
 120 (load "language/european")
 121 (load "language/czech")
 122 (load "language/slovak")
 123 (load "language/romanian")
 124 (load "language/greek")
 125 (load "language/hebrew")
 126 (load "language/japanese")
 127 (load "language/korean")
 128 (load "language/lao")
 129 (load "language/tai-viet")
 130 (load "language/thai")
 131 (load "language/tibetan")
 132 (load "language/vietnamese")
 133 (load "language/misc-lang")
 134 (load "language/utf-8-lang")
 135 (load "language/georgian")
 136 (load "language/khmer")
 137 (load "language/burmese")
 138 (load "language/cham")
 139
 140 (load "indent")
 141 (load "window")
 142 (load "frame")
 143 (load "term/tty-colors")
 144 (load "font-core")
 145 ;; facemenu must be loaded before font-lock, because `facemenu-keymap'
 146 ;; needs to be defined when font-lock is loaded.
 147 (load "facemenu")
 148 (load "emacs-lisp/syntax")
 149 (load "font-lock")
 150 (load "jit-lock")
 151
 152 (if (fboundp 'track-mouse)
 153     (progn
 154       (load "mouse")
 155       (and (boundp 'x-toolkit-scroll-bars)
 156            (load "scroll-bar"))
 157       (load "select")))
 158 (load "emacs-lisp/timer")
 159 (load "isearch")
 160 (load "rfn-eshadow")
 161
 162 (message "%s" (garbage-collect))
 163 (load "menu-bar")
 164 (load "paths.el")  ;Don't get confused if someone compiled paths by mistake.
 165 (load "emacs-lisp/lisp")
 166 (load "textmodes/page")
 167 (load "register")
 168 (load "textmodes/paragraphs")
 169 (load "emacs-lisp/lisp-mode")
 170 (load "textmodes/text-mode")
 171 (load "textmodes/fill")
 172 (message "%s" (garbage-collect))
 173
 174 (load "replace")
 175 (load "buff-menu")
 176
 177 (if (fboundp 'x-create-frame)
 178     (progn
 179       (load "fringe")
 180       (load "image")
 181       (load "international/fontset")
 182       (load "dnd")
 183       (load "mwheel")
 184       (load "tool-bar")))
 185 (if (featurep 'x)
 186     (progn
 187       (load "x-dnd")
 188       (load "term/common-win")
 189       (load "term/x-win")))
 190
 191 (message "%s" (garbage-collect))
 192
 193 (if (eq system-type 'windows-nt)
 194     (progn
 195       (load "w32-vars")
 196       (load "term/common-win")
 197       (load "term/w32-win")
 198       (load "ls-lisp")
 199       (load "disp-table")
 200       (load "dos-w32")
 201       (load "w32-fns")))
 202 (if (eq system-type 'ms-dos)
 203     (progn
 204       (load "dos-w32")
 205       (load "dos-fns")
 206       (load "dos-vars")
 207       ;; Don't load term/common-win: it isn't appropriate for the `pc'
 208       ;; ``window system'', which generally behaves like a terminal.
 209       (load "term/pc-win")
 210       (load "ls-lisp")
 211       (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
 212 (if (featurep 'ns)
 213     (progn
 214       (load "emacs-lisp/easymenu")  ;; for platform-related menu adjustments
 215       (load "term/ns-win")))
 216 (if (fboundp 'atan)     ; preload some constants and
 217     (progn              ; floating pt. functions if we have float support.
 218       (load "emacs-lisp/float-sup")))
 219 (message "%s" (garbage-collect))
 220
 221 (load "vc-hooks")
 222 (load "ediff-hook")
 223 (if (fboundp 'x-show-tip) (load "tooltip"))
 224
 225 (message "%s" (garbage-collect))
 226
 227 ;If you want additional libraries to be preloaded and their
 228 ;doc strings kept in the DOC file rather than in core,
 229 ;you may load them with a "site-load.el" file.
 230 ;But you must also cause them to be scanned when the DOC file
 231 ;is generated.
 232 ;For other systems, you must edit ../src/Makefile.in.
 233 (if (load "site-load" t)
 234     (garbage-collect))
 235
 236 (if (fboundp 'x-popup-menu)
 237     (precompute-menubar-bindings))
 238 ;; Turn on recording of which commands get rebound,
 239 ;; for the sake of the next call to precompute-menubar-bindings.
 240 (setq define-key-rebound-commands nil)
 241
 242 ;; Determine which last version number to use
 243 ;; based on the executables that now exist.
 244 (if (and (or (equal (nth 3 command-line-args) "dump")
 245              (equal (nth 4 command-line-args) "dump"))
 246          (not (eq system-type 'ms-dos)))
 247     (let* ((base (concat "emacs-" emacs-version "."))
 248            (files (file-name-all-completions base default-directory))
 249            (versions (mapcar (function (lambda (name)
 250                                          (string-to-int (substring name (length base)))))
 251                              files)))
 252       ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
 253       (defconst emacs-version
 254         (format "%s.%d"
 255                 emacs-version (if versions (1+ (apply 'max versions)) 1)))))
 256
 257 ;; Note: all compiled Lisp files loaded above this point
 258 ;; must be among the ones parsed by make-docfile
 259 ;; to construct DOC.  Any that are not processed
 260 ;; for DOC will not have doc strings in the dumped Emacs.
 261
 262 (message "Finding pointers to doc strings...")
 263 (if (or (equal (nth 3 command-line-args) "dump")
 264         (equal (nth 4 command-line-args) "dump"))
 265     (let ((name emacs-version))
 266       (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 267         (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 268                            "-"
 269                            (substring name (match-end 0)))))
 270       (if (memq system-type '(ms-dos windows-nt))
 271           (setq name (expand-file-name
 272                       (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
 273         (setq name (concat (expand-file-name "../etc/DOC-") name))
 274         (if (file-exists-p name)
 275             (delete-file name))
 276         (copy-file (expand-file-name "../etc/DOC") name t))
 277       (Snarf-documentation (file-name-nondirectory name)))
 278     (condition-case nil
 279         (Snarf-documentation "DOC")
 280       (error nil)))
 281 (message "Finding pointers to doc strings...done")
 282
 283 ;;;Note: You can cause additional libraries to be preloaded
 284 ;;;by writing a site-init.el that loads them.
 285 ;;;See also "site-load" above.
 286 (load "site-init" t)
 287 (setq current-load-list nil)
 288
 289 ;; Write the value of load-history into fns-VERSION.el,
 290 ;; then clear out load-history.
 291 ;; (if (or (equal (nth 3 command-line-args) "dump")
 292 ;;      (equal (nth 4 command-line-args) "dump"))
 293 ;;     (let ((buffer-undo-list t))
 294 ;;       (princ "(setq load-history\n" (current-buffer))
 295 ;;       (princ "      (nconc load-history\n" (current-buffer))
 296 ;;       (princ "             '(" (current-buffer))
 297 ;;       (let ((tem load-history))
 298 ;;      (while tem
 299 ;;        (prin1 (car tem) (current-buffer))
 300 ;;        (terpri (current-buffer))
 301 ;;        (if (cdr tem)
 302 ;;            (princ "               " (current-buffer)))
 303 ;;        (setq tem (cdr tem))))
 304 ;;       (princ ")))\n" (current-buffer))
 305 ;;       (write-region (point-min) (point-max)
 306 ;;                  (expand-file-name
 307 ;;                   (cond
 308 ;;                    ((eq system-type 'ms-dos)
 309 ;;                     "../lib-src/fns.el")
 310 ;;                    ((eq system-type 'windows-nt)
 311 ;;                     (format "../../../lib-src/fns-%s.el" emacs-version))
 312 ;;                    (t
 313 ;;                     (format "../lib-src/fns-%s.el" emacs-version)))
 314 ;;                   invocation-directory))
 315 ;;       (erase-buffer)
 316 ;;       (setq load-history nil))
 317 ;;   (setq symbol-file-load-history-loaded t))
 318 ;; We don't use this fns-*.el file.  Instead we keep the data in PURE space.
 319 ;; Make sure that the spine of the list is not in pure space because it can
 320 ;; be destructively mutated in lread.c:build_load_history.
 321 (setq load-history (mapcar 'purecopy load-history))
 322 (setq symbol-file-load-history-loaded t)
 323
 324 (set-buffer-modified-p nil)
 325
 326 ;; reset the load-path.  See lread.c:init_lread why.
 327 (if (or (equal (nth 3 command-line-args) "bootstrap")
 328         (equal (nth 4 command-line-args) "bootstrap"))
 329     (setcdr load-path nil))
 330
 331 (setq inhibit-load-charset-map nil)
 332 (clear-charset-maps)
 333 (garbage-collect)
 334
 335 ;;; At this point, we're ready to resume undo recording for scratch.
 336 (buffer-enable-undo "*scratch*")
 337
 338 (if (null (garbage-collect))
 339     (setq pure-space-overflow t))
 340
 341 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
 342         (member (nth 4 command-line-args) '("dump" "bootstrap")))
 343     (progn
 344       (if (memq system-type '(ms-dos windows-nt cygwin))
 345           (message "Dumping under the name emacs")
 346         (message "Dumping under the name emacs"))
 347       (condition-case ()
 348           (delete-file "emacs")
 349         (file-error nil))
 350       ;; We used to dump under the name xemacs, but that occasionally
 351       ;; confused people installing Emacs (they'd install the file
 352       ;; under the name `xemacs'), and it's inconsistent with every
 353       ;; other GNU program's build process.
 354       (dump-emacs "emacs" "temacs")
 355       (message "%d pure bytes used" pure-bytes-used)
 356       ;; Recompute NAME now, so that it isn't set when we dump.
 357       (if (not (or (memq system-type '(ms-dos windows-nt cygwin))
 358                    ;; Don't bother adding another name if we're just
 359                    ;; building bootstrap-emacs.
 360                    (equal (nth 3 command-line-args) "bootstrap")
 361                    (equal (nth 4 command-line-args) "bootstrap")))
 362           (let ((name (concat "emacs-" emacs-version)))
 363             (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 364               (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 365                                  "-"
 366                                  (substring name (match-end 0)))))
 367             (message "Adding name %s" name)
 368             (add-name-to-file "emacs" name t)))
 369       (kill-emacs)))
 370
 371 ;; Avoid error if user loads some more libraries now.
 372 (setq purify-flag nil)
 373
 374 ;; For machines with CANNOT_DUMP defined in config.h,
 375 ;; this file must be loaded each time Emacs is run.
 376 ;; So run the startup code now.  First, remove `-l loadup' from args.
 377
 378 (if (and (equal (nth 1 command-line-args) "-l")
 379          (equal (nth 2 command-line-args) "loadup"))
 380     (setcdr command-line-args (nthcdr 3 command-line-args)))
 381
 382 (eval top-level)
 383
 384 \f
 385 ;; Local Variables:
 386 ;; no-byte-compile: t
 387 ;; no-update-autoloads: t
 388 ;; End:
 389
 390 ;; arch-tag: 121e1dd4-36e1-45ac-860e-239f577a6335
 391 ;;; loadup.el ends here