mirror of
https://git.savannah.gnu.org/git/emacs.git
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353 lines
12 KiB
EmacsLisp
353 lines
12 KiB
EmacsLisp
;;; loadup.el --- load up standardly loaded Lisp files for Emacs
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;; Copyright (C) 1985, 1986, 1992, 1994, 2001 Free Software Foundation, Inc.
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;; Maintainer: FSF
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;; Keywords: internal
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;; This is loaded into a bare Emacs to make a dumpable one.
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;;; Code:
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;; add subdirectories to the load-path for files that might
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;; get autoloaded when bootstrapping
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(if (or (equal (nth 3 command-line-args) "bootstrap")
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(equal (nth 4 command-line-args) "bootstrap")
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;; in case CANNOT_DUMP
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(equal (nth 0 command-line-args) "../src/bootstrap-emacs"))
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(let ((path (car load-path)))
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;; We'll probably overflow the pure space.
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(setq purify-flag nil)
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(setq load-path (list path
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(expand-file-name "emacs-lisp" path)
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(expand-file-name "language" path)
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(expand-file-name "international" path)))))
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(message "Using load-path %s" load-path)
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;; We don't want to have any undo records in the dumped Emacs.
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(buffer-disable-undo "*scratch*")
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(load "byte-run")
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(load "emacs-lisp/backquote")
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(load "subr")
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;; We specify .el in case someone compiled version.el by mistake.
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(load "version.el")
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(load "widget")
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(load "custom")
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(load "map-ynp")
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(load "env")
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(load "cus-start")
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(load "international/mule")
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(load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
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(load "format")
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(load "bindings")
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(setq load-source-file-function 'load-with-code-conversion)
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(load "simple")
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(load "files")
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(load "cus-face")
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(load "faces") ; after here, `defface' may be used.
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(message "Lists of integers (garbage collection statistics) are normal output")
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(message "while building Emacs; they do not indicate a problem.")
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(message "%s" (garbage-collect))
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(load "loaddefs.el") ;Don't get confused if someone compiled this by mistake.
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(message "%s" (garbage-collect))
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(load "help")
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;; Any Emacs Lisp source file (*.el) loaded here after can contain
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;; multilingual text.
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(load "international/mule-cmds")
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(load "case-table")
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(load "international/characters")
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(load "international/utf-8")
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(let ((set-case-syntax-set-multibyte t))
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(load "international/latin-1")
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(load "international/latin-2")
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(load "international/latin-3")
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(load "international/latin-4")
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(load "international/latin-5")
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(load "international/latin-8")
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(load "international/latin-9"))
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;; Load language-specific files.
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(load "language/chinese")
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(load "language/cyrillic")
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(load "language/indian")
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(load "language/devanagari") ; This should be loaded after indian.
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(load "language/english")
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(load "language/ethiopic")
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(load "language/european")
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(load "language/czech")
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(load "language/slovak")
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(load "language/romanian")
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(load "language/greek")
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(load "language/hebrew")
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(load "language/japanese")
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(load "language/korean")
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(load "language/lao")
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(load "language/thai")
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(load "language/tibetan")
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(load "language/vietnamese")
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(load "language/misc-lang")
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(load "language/utf-8-lang")
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(load "language/georgian")
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(load "international/ucs-tables")
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(ucs-unify-8859 'encode-only)
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(update-coding-systems-internal)
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(load "indent")
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(load "window")
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(load "frame")
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(load "term/tty-colors")
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(if (fboundp 'frame-face-alist)
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(progn
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(load "facemenu")))
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(if (fboundp 'track-mouse)
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(progn
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(load "mouse")
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(and (boundp 'x-toolkit-scroll-bars)
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(load "scroll-bar"))
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(load "select")))
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(load "timer")
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(load "isearch")
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(message "%s" (garbage-collect))
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(load "menu-bar")
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(load "paths.el") ;Don't get confused if someone compiled paths by mistake.
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(load "startup")
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(load "emacs-lisp/lisp")
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(load "textmodes/page")
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(load "register")
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(load "textmodes/paragraphs")
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(load "emacs-lisp/lisp-mode")
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(load "textmodes/text-mode")
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(load "textmodes/fill")
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(message "%s" (garbage-collect))
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(load "replace")
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(if (eq system-type 'vax-vms)
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(progn
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(load "vmsproc")))
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(load "abbrev")
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(load "buff-menu")
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(if (eq system-type 'vax-vms)
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(progn
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(load "vms-patch")))
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(if (eq system-type 'windows-nt)
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(progn
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(load "ls-lisp")
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(load "disp-table") ; needed to setup ibm-pc char set, see internal.el
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(load "dos-w32")
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(load "w32-vars")
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(load "w32-fns")))
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(if (eq system-type 'ms-dos)
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(progn
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(load "ls-lisp")
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(load "dos-w32")
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(load "dos-fns")
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(load "dos-vars")
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(load "international/ccl") ; codepage.el uses CCL en/decoder
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(load "international/codepage") ; internal.el uses cpNNN coding systems
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(load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
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(if (eq system-type 'macos)
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(progn
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(load "ls-lisp")))
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(if (fboundp 'atan) ; preload some constants and
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(progn ; floating pt. functions if we have float support.
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(load "float-sup")))
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(message "%s" (garbage-collect))
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(load "vc-hooks")
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(load "ediff-hook")
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(message "%s" (garbage-collect))
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;If you want additional libraries to be preloaded and their
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;doc strings kept in the DOC file rather than in core,
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;you may load them with a "site-load.el" file.
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;But you must also cause them to be scanned when the DOC file
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;is generated. For VMS, you must edit ../vms/makedoc.com.
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;For other systems, you must edit ../src/Makefile.in.
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(if (load "site-load" t)
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(garbage-collect))
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(if (fboundp 'x-popup-menu)
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(precompute-menubar-bindings))
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;; Turn on recording of which commands get rebound,
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;; for the sake of the next call to precompute-menubar-bindings.
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(setq define-key-rebound-commands nil)
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;; Determine which last version number to use
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;; based on the executables that now exist.
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(if (and (or (equal (nth 3 command-line-args) "dump")
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(equal (nth 4 command-line-args) "dump"))
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(not (eq system-type 'ms-dos)))
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(let* ((base (concat "emacs-" emacs-version "."))
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(files (file-name-all-completions base default-directory))
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(versions (mapcar (function (lambda (name)
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(string-to-int (substring name (length base)))))
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files)))
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;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
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(defconst emacs-version
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(format "%s.%d"
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emacs-version (if versions (1+ (apply 'max versions)) 1)))))
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;; Note: all compiled Lisp files loaded above this point
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;; must be among the ones parsed by make-docfile
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;; to construct DOC. Any that are not processed
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;; for DOC will not have doc strings in the dumped Emacs.
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(message "Finding pointers to doc strings...")
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(if (or (equal (nth 3 command-line-args) "dump")
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(equal (nth 4 command-line-args) "dump"))
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(let ((name emacs-version))
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(while (string-match "[^-+_.a-zA-Z0-9]+" name)
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(setq name (concat (downcase (substring name 0 (match-beginning 0)))
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"-"
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(substring name (match-end 0)))))
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(if (memq system-type '(ms-dos windows-nt))
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(setq name (expand-file-name
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(if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
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(setq name (concat (expand-file-name "../etc/DOC-") name))
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(if (file-exists-p name)
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(delete-file name))
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(copy-file (expand-file-name "../etc/DOC") name t))
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(Snarf-documentation (file-name-nondirectory name)))
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(condition-case nil
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(Snarf-documentation "DOC")
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(error nil)))
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(message "Finding pointers to doc strings...done")
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;;;Note: You can cause additional libraries to be preloaded
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;;;by writing a site-init.el that loads them.
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;;;See also "site-load" above.
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(load "site-init" t)
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(setq current-load-list nil)
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;; Write the value of load-history into fns-VERSION.el,
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;; then clear out load-history.
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;; (if (or (equal (nth 3 command-line-args) "dump")
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;; (equal (nth 4 command-line-args) "dump"))
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;; (let ((buffer-undo-list t))
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;; (princ "(setq load-history\n" (current-buffer))
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;; (princ " (nconc load-history\n" (current-buffer))
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;; (princ " '(" (current-buffer))
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;; (let ((tem load-history))
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;; (while tem
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;; (prin1 (car tem) (current-buffer))
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;; (terpri (current-buffer))
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;; (if (cdr tem)
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;; (princ " " (current-buffer)))
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;; (setq tem (cdr tem))))
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;; (princ ")))\n" (current-buffer))
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;; (write-region (point-min) (point-max)
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;; (expand-file-name
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;; (cond
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;; ((eq system-type 'ms-dos)
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;; "../lib-src/fns.el")
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;; ((eq system-type 'windows-nt)
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;; (format "../../../lib-src/fns-%s.el" emacs-version))
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;; (t
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;; (format "../lib-src/fns-%s.el" emacs-version)))
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;; invocation-directory))
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;; (erase-buffer)
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;; (setq load-history nil))
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;; (setq symbol-file-load-history-loaded t))
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;; We don't use this fns-*.el file. Instead we keep the data in PURE space.
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;; Make sure that the spine of the list is not in pure space because it can
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;; be destructively mutated in lread.c:build_load_history.
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(setq load-history (mapcar 'purecopy load-history))
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(setq symbol-file-load-history-loaded t)
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(set-buffer-modified-p nil)
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;; reset the load-path. See lread.c:init_lread why.
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(if (or (equal (nth 3 command-line-args) "bootstrap")
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(equal (nth 4 command-line-args) "bootstrap"))
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(setcdr load-path nil))
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(garbage-collect)
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;;; At this point, we're ready to resume undo recording for scratch.
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(buffer-enable-undo "*scratch*")
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(if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
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(member (nth 4 command-line-args) '("dump" "bootstrap")))
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(if (eq system-type 'vax-vms)
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(progn
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(message "Dumping data as file temacs.dump")
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(dump-emacs "temacs.dump" "temacs")
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(kill-emacs))
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(let ((name (concat "emacs-" emacs-version)))
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(while (string-match "[^-+_.a-zA-Z0-9]+" name)
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(setq name (concat (downcase (substring name 0 (match-beginning 0)))
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"-"
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(substring name (match-end 0)))))
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(if (eq system-type 'ms-dos)
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(message "Dumping under the name emacs")
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(message "Dumping under names emacs and %s" name)))
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(condition-case ()
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(delete-file "emacs")
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(file-error nil))
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;; We used to dump under the name xemacs, but that occasionally
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;; confused people installing Emacs (they'd install the file
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;; under the name `xemacs'), and it's inconsistent with every
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;; other GNU program's build process.
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(dump-emacs "emacs" "temacs")
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(message "%d pure bytes used" pure-bytes-used)
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;; Recompute NAME now, so that it isn't set when we dump.
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(if (not (memq system-type '(ms-dos windows-nt)))
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(let ((name (concat "emacs-" emacs-version)))
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(while (string-match "[^-+_.a-zA-Z0-9]+" name)
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(setq name (concat (downcase (substring name 0 (match-beginning 0)))
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"-"
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(substring name (match-end 0)))))
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(add-name-to-file "emacs" name t)))
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(kill-emacs)))
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;; Avoid error if user loads some more libraries now.
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(setq purify-flag nil)
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;; For machines with CANNOT_DUMP defined in config.h,
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;; this file must be loaded each time Emacs is run.
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;; So run the startup code now. First, remove `-l loadup' from args.
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(if (and (equal (nth 1 command-line-args) "-l")
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(equal (nth 2 command-line-args) "loadup"))
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(setcdr command-line-args (nthcdr 3 command-line-args)))
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(eval top-level)
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;;; Local Variables:
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;;; no-byte-compile: t
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;;; no-update-autoloads: t
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;;; End:
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;;; loadup.el ends here
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