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 ((path (car load-path)))
  38       ;; We'll probably overflow the pure space.
  39       (setq purify-flag nil)
  40       (setq load-path (list path
  41                             (expand-file-name "emacs-lisp" path)
  42                             (expand-file-name "language" path)
  43                             (expand-file-name "international" path)))))
  44
  45 (message "Using load-path %s" load-path)
  46
  47 ;; We don't want to have any undo records in the dumped Emacs.
  48 (buffer-disable-undo "*scratch*")
  49
  50 (load "byte-run")
  51 (load "emacs-lisp/backquote")
  52 (load "subr")
  53
  54 ;; We specify .el in case someone compiled version.el by mistake.
  55 (load "version.el")
  56
  57 (load "widget")
  58 (load "custom")
  59 (load "map-ynp")
  60 (load "env")
  61 (load "cus-start")
  62 (load "international/mule")
  63 (load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
  64 (load "format")
  65 (load "bindings")
  66 (setq load-source-file-function 'load-with-code-conversion)
  67 (load "simple")
  68 (load "files")
  69
  70 (load "faces")  ; after here, `defface' may be used.
  71
  72 (message "Lists of integers (garbage collection statistics) are normal output")
  73 (message "while building Emacs; they do not indicate a problem.")
  74 (message "%s" (garbage-collect))
  75 (load "loaddefs.el")  ;Don't get confused if someone compiled this by mistake.
  76 (message "%s" (garbage-collect))
  77
  78 (load "help")
  79
  80 ;; Any Emacs Lisp source file (*.el) loaded here after can contain
  81 ;; multilingual text.
  82 (load "international/mule-cmds")
  83 (load "case-table")
  84 (load "international/characters")
  85 (load "international/utf-8")
  86
  87 (let ((set-case-syntax-set-multibyte t))
  88   (load "international/latin-1")
  89   (load "international/latin-2")
  90   (load "international/latin-3")
  91   (load "international/latin-4")
  92   (load "international/latin-5")
  93   (load "international/latin-8")
  94   (load "international/latin-9"))
  95 ;; Load language-specific files.
  96 (load "language/chinese")
  97 (load "language/cyrillic")
  98 (load "language/indian")
  99 (load "language/devanagari")            ; This should be loaded after indian.
 100 (load "language/english")
 101 (load "language/ethiopic")
 102 (load "language/european")
 103 (load "language/czech")
 104 (load "language/slovak")
 105 (load "language/romanian")
 106 (load "language/greek")
 107 (load "language/hebrew")
 108 (load "language/japanese")
 109 (load "language/korean")
 110 (load "language/lao")
 111 (load "language/thai")
 112 (load "language/tibetan")
 113 (load "language/vietnamese")
 114 (load "language/misc-lang")
 115 (load "language/utf-8-lang")
 116 (load "language/georgian")
 117
 118 (load "international/ucs-tables")
 119 (ucs-unify-8859 'encode-only)
 120
 121 (update-coding-systems-internal)
 122
 123 (load "indent")
 124 (load "window")
 125 (load "frame")
 126 (load "term/tty-colors")
 127
 128 (if (fboundp 'frame-face-alist)
 129     (progn
 130       (load "facemenu")))
 131 (if (fboundp 'track-mouse)
 132     (progn
 133       (load "mouse")
 134       (and (boundp 'x-toolkit-scroll-bars)
 135            (load "scroll-bar"))
 136       (load "select")))
 137 (load "isearch")
 138
 139 (message "%s" (garbage-collect))
 140 (load "menu-bar")
 141 (load "paths.el")  ;Don't get confused if someone compiled paths by mistake.
 142 (load "startup")
 143 (load "emacs-lisp/lisp")
 144 (load "textmodes/page")
 145 (load "register")
 146 (load "textmodes/paragraphs")
 147 (load "emacs-lisp/lisp-mode")
 148 (load "textmodes/text-mode")
 149 (load "textmodes/fill")
 150 (message "%s" (garbage-collect))
 151
 152 (load "replace")
 153 (if (eq system-type 'vax-vms)
 154     (progn
 155       (load "vmsproc")))
 156 (load "abbrev")
 157 (load "buff-menu")
 158 (if (eq system-type 'vax-vms)
 159     (progn
 160       (load "vms-patch")))
 161 (if (eq system-type 'windows-nt)
 162     (progn
 163       (load "ls-lisp")
 164       (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
 165       (load "dos-w32")
 166       (load "w32-vars")
 167       (load "w32-fns")))
 168 (if (eq system-type 'ms-dos)
 169     (progn
 170       (load "ls-lisp")
 171       (load "dos-w32")
 172       (load "dos-fns")
 173       (load "dos-vars")
 174       (load "international/ccl")        ; codepage.el uses CCL en/decoder
 175       (load "international/codepage")   ; internal.el uses cpNNN coding systems
 176       (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
 177 (if (eq system-type 'macos)
 178     (progn
 179       (load "ls-lisp")))
 180 (if (fboundp 'atan)     ; preload some constants and
 181     (progn              ; floating pt. functions if we have float support.
 182       (load "float-sup")))
 183 (message "%s" (garbage-collect))
 184
 185 (load "vc-hooks")
 186 (load "ediff-hook")
 187 (message "%s" (garbage-collect))
 188
 189 ;If you want additional libraries to be preloaded and their
 190 ;doc strings kept in the DOC file rather than in core,
 191 ;you may load them with a "site-load.el" file.
 192 ;But you must also cause them to be scanned when the DOC file
 193 ;is generated.  For VMS, you must edit ../vms/makedoc.com.
 194 ;For other systems, you must edit ../src/Makefile.in.
 195 (if (load "site-load" t)
 196     (garbage-collect))
 197
 198 (if (fboundp 'x-popup-menu)
 199     (precompute-menubar-bindings))
 200 ;; Turn on recording of which commands get rebound,
 201 ;; for the sake of the next call to precompute-menubar-bindings.
 202 (setq define-key-rebound-commands nil)
 203
 204 ;; Determine which last version number to use
 205 ;; based on the executables that now exist.
 206 (if (and (or (equal (nth 3 command-line-args) "dump")
 207              (equal (nth 4 command-line-args) "dump"))
 208          (not (eq system-type 'ms-dos)))
 209     (let* ((base (concat "emacs-" emacs-version "."))
 210            (files (file-name-all-completions base default-directory))
 211            (versions (mapcar (function (lambda (name)
 212                                          (string-to-int (substring name (length base)))))
 213                              files)))
 214       ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
 215       (defconst emacs-version
 216         (format "%s.%d"
 217                 emacs-version (if versions (1+ (apply 'max versions)) 1)))))
 218
 219 ;; Note: all compiled Lisp files loaded above this point
 220 ;; must be among the ones parsed by make-docfile
 221 ;; to construct DOC.  Any that are not processed
 222 ;; for DOC will not have doc strings in the dumped Emacs.
 223
 224 (message "Finding pointers to doc strings...")
 225 (if (or (equal (nth 3 command-line-args) "dump")
 226         (equal (nth 4 command-line-args) "dump"))
 227     (let ((name emacs-version))
 228       (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 229         (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 230                            "-"
 231                            (substring name (match-end 0)))))
 232       (if (memq system-type '(ms-dos windows-nt))
 233           (setq name (expand-file-name
 234                       (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
 235         (setq name (concat (expand-file-name "../etc/DOC-") name))
 236         (if (file-exists-p name)
 237             (delete-file name))
 238         (copy-file (expand-file-name "../etc/DOC") name t))
 239       (Snarf-documentation (file-name-nondirectory name)))
 240     (condition-case nil
 241         (Snarf-documentation "DOC")
 242       (error nil)))
 243 (message "Finding pointers to doc strings...done")
 244
 245 ;;;Note: You can cause additional libraries to be preloaded
 246 ;;;by writing a site-init.el that loads them.
 247 ;;;See also "site-load" above.
 248 (load "site-init" t)
 249 (setq current-load-list nil)
 250
 251 ;; Write the value of load-history into fns-VERSION.el,
 252 ;; then clear out load-history.
 253 ;; (if (or (equal (nth 3 command-line-args) "dump")
 254 ;;      (equal (nth 4 command-line-args) "dump"))
 255 ;;     (let ((buffer-undo-list t))
 256 ;;       (princ "(setq load-history\n" (current-buffer))
 257 ;;       (princ "      (nconc load-history\n" (current-buffer))
 258 ;;       (princ "             '(" (current-buffer))
 259 ;;       (let ((tem load-history))
 260 ;;      (while tem
 261 ;;        (prin1 (car tem) (current-buffer))
 262 ;;        (terpri (current-buffer))
 263 ;;        (if (cdr tem)
 264 ;;            (princ "               " (current-buffer)))
 265 ;;        (setq tem (cdr tem))))
 266 ;;       (princ ")))\n" (current-buffer))
 267 ;;       (write-region (point-min) (point-max)
 268 ;;                  (expand-file-name
 269 ;;                   (cond
 270 ;;                    ((eq system-type 'ms-dos)
 271 ;;                     "../lib-src/fns.el")
 272 ;;                    ((eq system-type 'windows-nt)
 273 ;;                     (format "../../../lib-src/fns-%s.el" emacs-version))
 274 ;;                    (t
 275 ;;                     (format "../lib-src/fns-%s.el" emacs-version)))
 276 ;;                   invocation-directory))
 277 ;;       (erase-buffer)
 278 ;;       (setq load-history nil))
 279 ;;   (setq symbol-file-load-history-loaded t))
 280 ;; We don't use this fns-*.el file.  Instead we keep the data in PURE space.
 281 ;; Make sure that the spine of the list is not in pure space because it can
 282 ;; be destructively mutated in lread.c:build_load_history.
 283 (setq load-history (mapcar 'purecopy load-history))
 284 (setq symbol-file-load-history-loaded t)
 285
 286 (set-buffer-modified-p nil)
 287
 288 ;; reset the load-path.  See lread.c:init_lread why.
 289 (if (or (equal (nth 3 command-line-args) "bootstrap")
 290         (equal (nth 4 command-line-args) "bootstrap"))
 291     (setcdr load-path nil))
 292
 293 (garbage-collect)
 294
 295 ;;; At this point, we're ready to resume undo recording for scratch.
 296 (buffer-enable-undo "*scratch*")
 297
 298 (if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
 299         (member (nth 4 command-line-args) '("dump" "bootstrap")))
 300     (if (eq system-type 'vax-vms)
 301         (progn
 302           (message "Dumping data as file temacs.dump")
 303           (dump-emacs "temacs.dump" "temacs")
 304           (kill-emacs))
 305       (let ((name (concat "emacs-" emacs-version)))
 306         (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 307           (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 308                              "-"
 309                              (substring name (match-end 0)))))
 310         (if (eq system-type 'ms-dos)
 311             (message "Dumping under the name emacs")
 312           (message "Dumping under names emacs and %s" name)))
 313       (condition-case ()
 314           (delete-file "emacs")
 315         (file-error nil))
 316       ;; We used to dump under the name xemacs, but that occasionally
 317       ;; confused people installing Emacs (they'd install the file
 318       ;; under the name `xemacs'), and it's inconsistent with every
 319       ;; other GNU program's build process.
 320       (dump-emacs "emacs" "temacs")
 321       (message "%d pure bytes used" pure-bytes-used)
 322       ;; Recompute NAME now, so that it isn't set when we dump.
 323       (if (not (memq system-type '(ms-dos windows-nt)))
 324           (let ((name (concat "emacs-" emacs-version)))
 325             (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 326               (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 327                                  "-"
 328                                  (substring name (match-end 0)))))
 329             (add-name-to-file "emacs" name t)))
 330       (kill-emacs)))
 331
 332 ;; Avoid error if user loads some more libraries now.
 333 (setq purify-flag nil)
 334
 335 ;; For machines with CANNOT_DUMP defined in config.h,
 336 ;; this file must be loaded each time Emacs is run.
 337 ;; So run the startup code now.  First, remove `-l loadup' from args.
 338
 339 (if (and (equal (nth 1 command-line-args) "-l")
 340          (equal (nth 2 command-line-args) "loadup"))
 341     (setcdr command-line-args (nthcdr 3 command-line-args)))
 342
 343 (eval top-level)
 344
 345 \f
 346 ;;; Local Variables:
 347 ;;; no-byte-compile: t
 348 ;;; no-update-autoloads: t
 349 ;;; End:
 350 ;;; loadup.el ends here