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