X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/996896e6eaa22862ae7a05b52ecfe58bf9df3b3b..01e573290dceccfe5d79cb72abf4a7140226fc3f:/lisp/loadup.el

diff --git a/lisp/loadup.el b/lisp/loadup.el
index e4b5f0e5f5..5e92db355e 100644
--- a/lisp/loadup.el
+++ b/lisp/loadup.el
@@ -1,12 +1,16 @@
-;;Load up standardly loaded Lisp files for Emacs.
-;; This is loaded into a bare Emacs to make a dumpable one.
-;; Copyright (C) 1985, 1986 Free Software Foundation, Inc.
+;;; loadup.el --- load up standardly loaded Lisp files for Emacs
+
+;; Copyright (C) 1985, 1986, 1992, 1994, 2001, 2002, 2003,
+;;   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+
+;; Maintainer: FSF
+;; Keywords: internal
 
 ;; This file is part of GNU Emacs.
 
 ;; GNU Emacs is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 1, or (at your option)
+;; the Free Software Foundation; either version 3, or (at your option)
 ;; any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
@@ -15,71 +19,233 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to
-;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Commentary:
+
+;; This is loaded into a bare Emacs to make a dumpable one.
+
+;;; Code:
+
+;; add subdirectories to the load-path for files that might
+;; get autoloaded when bootstrapping
+(if (or (equal (nth 3 command-line-args) "bootstrap")
+	(equal (nth 4 command-line-args) "bootstrap")
+	;; in case CANNOT_DUMP
+	(equal (nth 0 command-line-args) "../src/bootstrap-emacs"))
+    (let ((dir (car load-path)))
+      ;; We'll probably overflow the pure space.
+      (setq purify-flag nil)
+      (setq load-path (list dir
+			    (expand-file-name "emacs-lisp" dir)
+			    (expand-file-name "language" dir)
+			    (expand-file-name "international" dir)
+			    (expand-file-name "textmodes" dir)))))
+
+(message "Using load-path %s" load-path)
 
+;; We don't want to have any undo records in the dumped Emacs.
+(set-buffer "*scratch*")
+(setq buffer-undo-list t)
 
+(load "emacs-lisp/byte-run")
+(load "emacs-lisp/backquote")
 (load "subr")
-(garbage-collect)
-(load "loaddefs.el")  ;Don't get confused if someone compiled loaddefs by mistake.
-(garbage-collect)
+
+;; We specify .el in case someone compiled version.el by mistake.
+(load "version.el")
+
+(load "widget")
+(load "custom")
+(load "emacs-lisp/map-ynp")
+(load "env")
+(load "cus-start")
+(load "international/mule")
+(load "international/mule-conf.el") ;Don't get confused if someone compiled this by mistake.
+(load "format")
+(load "bindings")
+(setq load-source-file-function 'load-with-code-conversion)
+(load "files")
+
+(load "cus-face")
+(load "faces")  ; after here, `defface' may be used.
+
+(load "button")
+(load "startup")
+
+(message "Lists of integers (garbage collection statistics) are normal output")
+(message "while building Emacs; they do not indicate a problem.")
+(message "%s" (garbage-collect))
+(load "loaddefs.el")  ;Don't get confused if someone compiled this by mistake.
+(message "%s" (garbage-collect))
 (load "simple")
-(garbage-collect)
+
 (load "help")
-(garbage-collect)
-(load "files")
-(garbage-collect)
+
+(load "jka-cmpr-hook")
+;; Any Emacs Lisp source file (*.el) loaded here after can contain
+;; multilingual text.
+(load "international/mule-cmds")
+(load "case-table")
+(load "international/utf-8")
+(load "international/utf-16")
+(load "international/characters")
+
+(let ((set-case-syntax-set-multibyte t))
+  (load "international/latin-1")
+  (load "international/latin-2")
+  (load "international/latin-3")
+  (load "international/latin-4")
+  (load "international/latin-5")
+  (load "international/latin-8")
+  (load "international/latin-9"))
+;; Load language-specific files.
+(load "language/chinese")
+(load "language/cyrillic")
+(load "language/indian")
+(load "language/devanagari")	 ; This should be loaded after indian.
+(load "language/malayalam")	 ; This should be loaded after indian.
+(load "language/tamil")		 ; This should be loaded after indian.
+(load "language/kannada")	 ; This should be loaded after indian.
+(load "language/english")
+(load "language/ethiopic")
+(load "language/european")
+(load "language/czech")
+(load "language/slovak")
+(load "language/romanian")
+(load "language/greek")
+(load "language/hebrew")
+(load "language/japanese")
+(load "language/korean")
+(load "language/lao")
+(load "language/thai")
+(load "language/tibetan")
+(load "language/vietnamese")
+(load "language/misc-lang")
+(load "language/utf-8-lang")
+(load "language/georgian")
+
+(load "international/ucs-tables")
+
+(update-coding-systems-internal)
+
 (load "indent")
 (load "window")
-(garbage-collect)
-(if (fboundp 'delete-screen)
-    (load "screen"))
+(load "frame")
+(load "term/tty-colors")
+(load "font-core")
+;; facemenu must be loaded before font-lock, because `facemenu-keymap'
+;; needs to be defined when font-lock is loaded.
+(load "facemenu")
+(load "emacs-lisp/syntax")
+(load "font-lock")
+(load "jit-lock")
+
+(if (fboundp 'track-mouse)
+    (progn
+      (load "mouse")
+      (and (boundp 'x-toolkit-scroll-bars)
+	   (load "scroll-bar"))
+      (load "select")))
+(load "emacs-lisp/timer")
+(load "isearch")
+(load "rfn-eshadow")
+
+(message "%s" (garbage-collect))
+(load "menu-bar")
 (load "paths.el")  ;Don't get confused if someone compiled paths by mistake.
-(garbage-collect)
-(load "startup")
-(load "lisp")
-(garbage-collect)
-(load "page")
+(load "emacs-lisp/lisp")
+(load "textmodes/page")
 (load "register")
-(garbage-collect)
-(load "paragraphs")
-(load "lisp-mode")
-(garbage-collect)
-(load "text-mode")
-(load "fill")
-(garbage-collect)
-(load "c-mode")
-(garbage-collect)
-(load "isearch")
-(garbage-collect)
+(load "textmodes/paragraphs")
+(load "emacs-lisp/lisp-mode")
+(load "textmodes/text-mode")
+(load "textmodes/fill")
+(message "%s" (garbage-collect))
+
 (load "replace")
 (if (eq system-type 'vax-vms)
     (progn
-      (garbage-collect)
       (load "vmsproc")))
-(garbage-collect)
 (load "abbrev")
-(garbage-collect)
 (load "buff-menu")
+
+(if (fboundp 'x-create-frame)
+    (progn
+      (load "fringe")
+      (load "image")
+      (load "international/fontset")
+      (load "dnd")
+      (load "mwheel")
+      (load "tool-bar")))
+(if (featurep 'x)
+    (load "x-dnd"))
+(message "%s" (garbage-collect))
+
 (if (eq system-type 'vax-vms)
     (progn
-      (garbage-collect)
       (load "vms-patch")))
-(if (fboundp 'atan)	; preload some constants and 
-    (progn		; floating pt. functions if 
-      (garbage-collect)	; we have float support.
-      (load "float-sup")))
+(if (eq system-type 'windows-nt)
+    (progn
+      (load "ls-lisp")
+      (load "disp-table") ; needed to setup ibm-pc char set, see internal.el
+      (load "dos-w32")
+      (load "w32-vars")
+      (load "w32-fns")))
+(if (eq system-type 'ms-dos)
+    (progn
+      (load "ls-lisp")
+      (load "dos-w32")
+      (load "dos-fns")
+      (load "dos-vars")
+      (load "international/ccl")	; codepage.el uses CCL en/decoder
+      (load "international/codepage")	; internal.el uses cpNNN coding systems
+      (load "disp-table"))) ; needed to setup ibm-pc char set, see internal.el
+(if (eq system-type 'macos)
+    (progn
+      (load "ls-lisp")))
+(if (fboundp 'atan)	; preload some constants and
+    (progn		; floating pt. functions if we have float support.
+      (load "emacs-lisp/float-sup")))
+(message "%s" (garbage-collect))
+
+(load "vc-hooks")
+(load "ediff-hook")
+(if (fboundp 'x-show-tip) (load "tooltip"))
+
+(message "%s" (garbage-collect))
 
 ;If you want additional libraries to be preloaded and their
 ;doc strings kept in the DOC file rather than in core,
 ;you may load them with a "site-load.el" file.
 ;But you must also cause them to be scanned when the DOC file
-;is generated.  For VMS, you must edit ../etc/makedoc.com.
-;For other systems, you must edit ../src/ymakefile.
+;is generated.  For VMS, you must edit ../vms/makedoc.com.
+;For other systems, you must edit ../src/Makefile.in.
 (if (load "site-load" t)
     (garbage-collect))
 
-(load "version.el")  ;Don't get confused if someone compiled version.el by mistake.
+(if (fboundp 'x-popup-menu)
+    (precompute-menubar-bindings))
+;; Turn on recording of which commands get rebound,
+;; for the sake of the next call to precompute-menubar-bindings.
+(setq define-key-rebound-commands nil)
+
+;; Determine which last version number to use
+;; based on the executables that now exist.
+(if (and (or (equal (nth 3 command-line-args) "dump")
+	     (equal (nth 4 command-line-args) "dump"))
+	 (not (eq system-type 'ms-dos)))
+    (let* ((base (concat "emacs-" emacs-version "."))
+	   (files (file-name-all-completions base default-directory))
+	   (versions (mapcar (function (lambda (name)
+					 (string-to-int (substring name (length base)))))
+			     files)))
+      ;; `emacs-version' is a constant, so we shouldn't change it with `setq'.
+      (defconst emacs-version
+	(format "%s.%d"
+		emacs-version (if versions (1+ (apply 'max versions)) 1)))))
 
 ;; Note: all compiled Lisp files loaded above this point
 ;; must be among the ones parsed by make-docfile
@@ -87,29 +253,86 @@
 ;; for DOC will not have doc strings in the dumped Emacs.
 
 (message "Finding pointers to doc strings...")
-(if (fboundp 'dump-emacs)
+(if (or (equal (nth 3 command-line-args) "dump")
+	(equal (nth 4 command-line-args) "dump"))
     (let ((name emacs-version))
       (while (string-match "[^-+_.a-zA-Z0-9]+" name)
 	(setq name (concat (downcase (substring name 0 (match-beginning 0)))
 			   "-"
 			   (substring name (match-end 0)))))
-      (copy-file (expand-file-name "../etc/DOC")
-		 (concat (expand-file-name "../etc/DOC-") name)
-		 t)
-      (Snarf-documentation (concat "DOC-" name)))
-    (Snarf-documentation "DOC"))
+      (if (memq system-type '(ms-dos windows-nt))
+	  (setq name (expand-file-name
+		      (if (fboundp 'x-create-frame) "DOC-X" "DOC") "../etc"))
+	(setq name (concat (expand-file-name "../etc/DOC-") name))
+	(if (file-exists-p name)
+	    (delete-file name))
+	(copy-file (expand-file-name "../etc/DOC") name t))
+      (Snarf-documentation (file-name-nondirectory name)))
+    (condition-case nil
+	(Snarf-documentation "DOC")
+      (error nil)))
 (message "Finding pointers to doc strings...done")
 
-;Note: You can cause additional libraries to be preloaded
-;by writing a site-init.el that loads them.
-;See also "site-load" above.
+;;;Note: You can cause additional libraries to be preloaded
+;;;by writing a site-init.el that loads them.
+;;;See also "site-load" above.
 (load "site-init" t)
+(setq current-load-list nil)
+
+;; Write the value of load-history into fns-VERSION.el,
+;; then clear out load-history.
+;; (if (or (equal (nth 3 command-line-args) "dump")
+;; 	(equal (nth 4 command-line-args) "dump"))
+;;     (let ((buffer-undo-list t))
+;;       (princ "(setq load-history\n" (current-buffer))
+;;       (princ "      (nconc load-history\n" (current-buffer))
+;;       (princ "             '(" (current-buffer))
+;;       (let ((tem load-history))
+;; 	(while tem
+;; 	  (prin1 (car tem) (current-buffer))
+;; 	  (terpri (current-buffer))
+;; 	  (if (cdr tem)
+;; 	      (princ "               " (current-buffer)))
+;; 	  (setq tem (cdr tem))))
+;;       (princ ")))\n" (current-buffer))
+;;       (write-region (point-min) (point-max)
+;; 		    (expand-file-name
+;; 		     (cond
+;; 		      ((eq system-type 'ms-dos)
+;; 		       "../lib-src/fns.el")
+;; 		      ((eq system-type 'windows-nt)
+;; 		       (format "../../../lib-src/fns-%s.el" emacs-version))
+;; 		      (t
+;; 		       (format "../lib-src/fns-%s.el" emacs-version)))
+;; 		     invocation-directory))
+;;       (erase-buffer)
+;;       (setq load-history nil))
+;;   (setq symbol-file-load-history-loaded t))
+;; We don't use this fns-*.el file.  Instead we keep the data in PURE space.
+;; Make sure that the spine of the list is not in pure space because it can
+;; be destructively mutated in lread.c:build_load_history.
+(setq load-history (mapcar 'purecopy load-history))
+(setq symbol-file-load-history-loaded t)
+
+(set-buffer-modified-p nil)
+
+;; reset the load-path.  See lread.c:init_lread why.
+(if (or (equal (nth 3 command-line-args) "bootstrap")
+	(equal (nth 4 command-line-args) "bootstrap"))
+    (setcdr load-path nil))
+
 (garbage-collect)
 
-(if (or (equal (nth 3 command-line-args) "dump")
-	(equal (nth 4 command-line-args) "dump"))
+;;; At this point, we're ready to resume undo recording for scratch.
+(buffer-enable-undo "*scratch*")
+
+(if (null (garbage-collect))
+    (setq pure-space-overflow t))
+
+(if (or (member (nth 3 command-line-args) '("dump" "bootstrap"))
+	(member (nth 4 command-line-args) '("dump" "bootstrap")))
     (if (eq system-type 'vax-vms)
-	(progn 
+	(progn
 	  (message "Dumping data as file temacs.dump")
 	  (dump-emacs "temacs.dump" "temacs")
 	  (kill-emacs))
@@ -118,18 +341,26 @@
 	  (setq name (concat (downcase (substring name 0 (match-beginning 0)))
 			     "-"
 			     (substring name (match-end 0)))))
-	(message "Dumping under names xemacs and %s" name))
+	(if (memq system-type '(ms-dos windows-nt cygwin))
+	    (message "Dumping under the name emacs")
+	  (message "Dumping under names emacs and %s" name)))
       (condition-case ()
-	  (delete-file "xemacs")
+	  (delete-file "emacs")
 	(file-error nil))
-      (dump-emacs "xemacs" "temacs")
+      ;; We used to dump under the name xemacs, but that occasionally
+      ;; confused people installing Emacs (they'd install the file
+      ;; under the name `xemacs'), and it's inconsistent with every
+      ;; other GNU program's build process.
+      (dump-emacs "emacs" "temacs")
+      (message "%d pure bytes used" pure-bytes-used)
       ;; Recompute NAME now, so that it isn't set when we dump.
-      (let ((name (concat "emacs-" emacs-version)))
-	(while (string-match "[^-+_.a-zA-Z0-9]+" name)
-	  (setq name (concat (downcase (substring name 0 (match-beginning 0)))
-			     "-"
-			     (substring name (match-end 0)))))
-	(add-name-to-file "xemacs" name t))
+      (if (not (memq system-type '(ms-dos windows-nt cygwin)))
+	  (let ((name (concat "emacs-" emacs-version)))
+	    (while (string-match "[^-+_.a-zA-Z0-9]+" name)
+	      (setq name (concat (downcase (substring name 0 (match-beginning 0)))
+				 "-"
+				 (substring name (match-end 0)))))
+	    (add-name-to-file "emacs" name t)))
       (kill-emacs)))
 
 ;; Avoid error if user loads some more libraries now.
@@ -137,7 +368,19 @@
 
 ;; For machines with CANNOT_DUMP defined in config.h,
 ;; this file must be loaded each time Emacs is run.
-;; So run the startup code now.
+;; So run the startup code now.  First, remove `-l loadup' from args.
+
+(if (and (equal (nth 1 command-line-args) "-l")
+	 (equal (nth 2 command-line-args) "loadup"))
+    (setcdr command-line-args (nthcdr 3 command-line-args)))
+
+(eval top-level)
+
+
+;;; Local Variables:
+;;; no-byte-compile: t
+;;; no-update-autoloads: t
+;;; End:
 
-(or (fboundp 'dump-emacs)
-    (eval top-level))
+;;; arch-tag: 121e1dd4-36e1-45ac-860e-239f577a6335
+;;; loadup.el ends here