--- /dev/null
+;; loadup.el --- load up standardly loaded Lisp files for XEmacs.
+
+;; Copyright (C) 1985, 1986, 1992, 1994, 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1996 Richard Mlynarik.
+;; Copyright (C) 1995, 1996 Ben Wing.
+
+;; Maintainer: XEmacs Development Team
+;; Keywords: internal, dumped
+
+;; This file is part of XEmacs.
+
+;; XEmacs 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 2, or (at your option)
+;; any later version.
+
+;; XEmacs is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;; General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with XEmacs; see the file COPYING. If not, write to the Free
+;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+;; 02111-1307, USA.
+
+;;; Synched up with: Last synched with FSF 19.30, with wild divergence since.
+
+;;; Commentary:
+
+;; Please do not edit this file. Use site-init.el or site-load.el instead.
+
+;; This is loaded into a bare XEmacs to make a dumpable one.
+
+;;; Code:
+
+(when (fboundp 'error)
+ (error "loadup.el already loaded!"))
+
+(defvar running-xemacs t
+ "Non-nil when the current emacs is XEmacs.")
+(defvar preloaded-file-list nil
+ "List of files preloaded into the XEmacs binary image.")
+
+(defvar Installation-string nil
+ "Description of XEmacs installation.")
+
+;(start-profiling)
+
+(let ((gc-cons-threshold
+ ;; setting it low makes loadup incredibly fucking slow.
+ ;; no need to do it when not dumping.
+ (if (and purify-flag
+ (not (memq 'quick-build internal-error-checking)))
+ 30000 3000000)))
+
+;; This is awfully damn early to be getting an error, right?
+(call-with-condition-handler 'really-early-error-handler
+ #'(lambda ()
+
+ ;; Initialize Installation-string. We do it before loading
+ ;; anything so that dumped code can make use of its value.
+ (setq Installation-string
+ (save-current-buffer
+ (set-buffer (get-buffer-create (generate-new-buffer-name
+ " *temp*")))
+ ;; insert-file-contents-internal bogusly calls
+ ;; format-decode without checking if it's defined.
+ (fset 'format-decode #'(lambda (f l &optional v) l))
+ (insert-file-contents-internal "../Installation")
+ (fmakunbound 'format-decode)
+ (prog1 (buffer-substring)
+ (kill-buffer (current-buffer)))))
+
+ (let ((build-root (expand-file-name ".." invocation-directory)))
+ (setq load-path (list (expand-file-name "lisp" build-root)))
+ (setq module-load-path (list (expand-file-name "modules" build-root))))
+
+ ;; message not defined yet ...
+ (external-debugging-output (format "\nUsing load-path %s" load-path))
+ (external-debugging-output (format "\nUsing module-load-path %s"
+ module-load-path))
+
+ ;; We don't want to have any undo records in the dumped XEmacs.
+ (buffer-disable-undo (get-buffer "*scratch*"))
+
+ ;; Load our first bootstrap support
+ (load "very-early-lisp" nil t)
+
+ ;; lread.c (or src/Makefile.in.in) has prepended
+ ;; "${srcdir}/../lisp/" to load-path, which is how this file
+ ;; has been found. At this point, enough of XEmacs has been
+ ;; initialized that we can start dumping "standard" lisp.
+ ;; Dumped lisp from external packages is added when we search
+ ;; the package path.
+ ;; #### This code is duplicated in two other places.
+ (let ((temp-path (expand-file-name "." (car load-path))))
+ (setq load-path (nconc (mapcar
+ #'(lambda (i) (concat i "/"))
+ (directory-files temp-path t "^[^-.]"
+ nil 'dirs-only))
+ (cons (file-name-as-directory temp-path)
+ load-path))))
+
+ (setq load-warn-when-source-newer t ; Used to be set to nil at the end
+ load-warn-when-source-only t) ; Set to nil at the end
+
+ ;; garbage collect after loading every file in an attempt to
+ ;; minimize the size of the dumped image (if we don't do this,
+ ;; there will be lots of extra space in the data segment filled
+ ;; with garbage-collected junk)
+ (defun pureload (file)
+ (let ((full-path
+ (locate-file file load-path
+ (if load-ignore-elc-files
+ '(".el" "") '(".elc" ".el" "")))))
+ (if full-path
+ (prog1
+ (load full-path)
+ ;; but garbage collection really slows down loading.
+ (unless (memq 'quick-build internal-error-checking)
+ (garbage-collect)))
+ (external-debugging-output (format "\nLoad file %s: not found\n"
+ file))
+ ;; Uncomment in case of trouble
+ ;;(print (format "late-packages: %S" late-packages))
+ ;;(print (format "guessed-roots: %S" (paths-find-emacs-roots invocation-directory invocation-name)))
+ nil)))
+
+ (load (expand-file-name "../lisp/dumped-lisp.el"))
+
+ (let ((files preloaded-file-list)
+ file)
+ (while (setq file (car files))
+ (unless (pureload file)
+ (external-debugging-output "Fatal error during load, aborting")
+ (kill-emacs 1))
+ (setq files (cdr files)))
+ (when (not (featurep 'toolbar))
+ ;; else still define a few functions.
+ (defun toolbar-button-p (obj) "No toolbar support." nil)
+ (defun toolbar-specifier-p (obj) "No toolbar support." nil))
+ (fmakunbound 'pureload))
+
+ (packages-load-package-dumped-lisps late-package-load-path)
+
+ )) ;; end of call-with-condition-handler
+\f
+;; Fix up the preloaded file list
+(setq preloaded-file-list (mapcar #'file-name-sans-extension
+ preloaded-file-list))
+
+(setq load-warn-when-source-newer t ; set to t at top of file
+ load-warn-when-source-only nil)
+
+(setq debugger 'debug)
+
+(when (member "no-site-file" command-line-args)
+ (setq site-start-file nil))
+
+;; 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 ../../vms/makedoc.com.
+;; For other systems, you must edit ../../src/Makefile.in.in.
+(when (load "site-load" t)
+ (garbage-collect)
+)
+
+;;FSFmacs randomness
+;;(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)
+
+;; Note: all compiled Lisp files loaded above this point
+;; must be among the ones parsed by make-docfile
+;; to construct DOC. Any that are not processed
+;; for DOC will not have doc strings in the dumped XEmacs.
+
+;; Don't bother with these if we're running temacs, i.e. if we're
+;; just debugging don't waste time finding doc strings.
+
+;; purify-flag is nil if called from loadup-el.el.
+(when purify-flag
+ (message "Finding pointers to doc strings...")
+ (Snarf-documentation "DOC")
+ (message "Finding pointers to doc strings...done")
+ (Verify-documentation))
+
+;; Note: You can cause additional libraries to be preloaded
+;; by writing a site-init.el that loads them.
+;; See also "site-load" above.
+(when (stringp site-start-file)
+ (load "site-init" t))
+(setq current-load-list nil)
+(garbage-collect)
+
+;;; At this point, we're ready to resume undo recording for scratch.
+(buffer-enable-undo "*scratch*")
+
+) ;; frequent garbage collection
+
+;(stop-profiling)
+
+;; yuck! need to insert the function def here, and rewrite the dolist
+;; loop below.
+
+;(defun loadup-profile-results (&optional info stream)
+; "Print profiling info INFO to STREAM in a pretty format.
+;If INFO is omitted, the current profiling info is retrieved using
+; `get-profiling-info'.
+;If STREAM is omitted, either a *Profiling Results* buffer or standard
+; output are used, depending on whether the function was called
+; interactively or not."
+; (interactive)
+; (setq info (if info
+; (copy-alist info)
+; (get-profiling-info)))
+; (when (and (not stream)
+; (interactive-p))
+; (pop-to-buffer (get-buffer-create "*Profiling Results*"))
+; (erase-buffer))
+; (let ((standard-output (or stream (if (interactive-p)
+; (current-buffer)
+; standard-output)))
+; ;; Calculate the longest function
+; (maxfunlen (apply #'max
+; (length "Function Name")
+; (mapcar
+; (lambda (el)
+; ;; Functions longer than 50 characters (usually
+; ;; anonymous functions) don't qualify
+; (let ((l (length (format "%s" (car el)))))
+; (if (< l 50)
+; l 0)))
+; info))))
+; (princ (format "%-*s Ticks %%/Total Call Count\n"
+; maxfunlen "Function Name"))
+; (princ (make-string maxfunlen ?=))
+; (princ " ===== ======= ==========\n")
+; (let ((sum (float (apply #'+ (mapcar #'cdr info)))))
+; (let (entry
+; (entry-list (nreverse (sort info #'cdr-less-than-cdr))))
+; (while entry-list
+; (setq entry (car entry-list))
+; (princ (format "%-*s %-5d %-6.3f %s\n"
+; maxfunlen (car entry) (cdr entry)
+; (* 100 (/ (cdr entry) sum))
+; (or (gethash (car entry) call-count-profile-table)
+; "")))
+; (setq entry-list (cdr entry-list))))
+; (princ (make-string maxfunlen ?-))
+; (princ "---------------------------------\n")
+; (princ (format "%-*s %-5d %-6.2f\n" maxfunlen "Total" sum 100.0))
+; (princ (format "\n\nOne tick = %g ms\n"
+; (/ default-profiling-interval 1000.0)))
+; (and (boundp 'internal-error-checking)
+; internal-error-checking
+; (princ "
+;WARNING: Error checking is turned on in this XEmacs. This might make
+; the measurements very unreliable.\n"))))
+; (when (and (not stream)
+; (interactive-p))
+; (goto-char (point-min))))
+
+;(loadup-profile-results nil 'external-debugging-output)
+
+;; Dump into the name `xemacs' (only)
+(when (member "dump" command-line-args)
+ (message "Dumping under the name xemacs")
+ ;; This is handled earlier in the build process.
+ ;; (condition-case () (delete-file "xemacs") (file-error nil))
+ (when (fboundp 'really-free)
+ (really-free))
+ (dump-emacs
+ (cond
+ ((featurep 'infodock) "infodock")
+ ;; #### BILL!!!
+ ;; If we want to dump under a name other than `xemacs', do that here!
+ ;; ((featurep 'gtk) "xemacs-gtk")
+ (t "xemacs"))
+ "temacs")
+ (kill-emacs))
+
+;; Avoid error if user loads some more libraries now.
+(setq purify-flag nil)
+
+(when (member "run-temacs" command-line-args)
+ (message "\nBootstrapping from temacs...")
+ ;; Remove all args up to and including "run-temacs"
+ (apply #'run-emacs-from-temacs (cdr (member "run-temacs" command-line-args)))
+ ;; run-emacs-from-temacs doesn't actually return anyway.
+ (kill-emacs))
+
+;; XEmacs change
+;; If you are using 'recompile', then you should have used -l loadup-el.el
+;; so that the .el files always get loaded (the .elc files may be out-of-
+;; date or bad).
+(when (member "recompile" command-line-args)
+ (setq command-line-args-left (cdr (member "recompile" command-line-args)))
+ (batch-byte-recompile-directory)
+ (kill-emacs))
+
+;; 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.
+
+(when (not (fboundp 'dump-emacs))
+ ;; Avoid loading loadup.el a second time!
+ (setq command-line-args (cdr (cdr command-line-args)))
+ (eval top-level))
+
+;;; loadup.el ends here
projects / chise / xemacs-chise.git- / blobdiff