--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lisp/make-docfile.el	Mon Aug 13 10:04:58 2007 +0200
@@ -0,0 +1,197 @@
+;;; make-docfile.el --- Cache docstrings in external file
+
+
+;; Copyright (C) 1985, 1986, 1992-1995, 1997 Free Software Foundation, Inc.
+
+;; Author: Unknown
+;; Maintainer: Steven L Baur <steve@altair.xemacs.org>
+;; Keywords: internal
+
+;; 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: Not in FSF
+
+;;; Commentary:
+
+;; This is a front-end to the make-docfile program that gathers up all the
+;; lisp files that will be dumped with XEmacs.  It would probably be best
+;; to just move make-docfile.c completely to lisp and be done with it.
+
+;;; Code:
+
+(defvar options nil)
+(defvar processed nil)
+(defvar docfile nil)
+(defvar docfile-buffer nil)
+(defvar site-file-list nil)
+(defvar docfile-out-of-date nil)
+
+;; Gobble up the stuff we don't wish to pass on.
+(setq command-line-args (cdr (cdr (cdr (cdr command-line-args)))))
+
+;; First gather up the command line options.
+(let (done)
+  (while (and (null done) command-line-args)
+    (let ((arg (car command-line-args)))
+      (cond ((or (string-equal arg "-o") ; Specify DOC file name
+		 (string-equal arg "-a") ; Append to DOC file
+		 (string-equal arg "-d")) ; Set working directory
+	     (if (string-equal arg "-o")
+		 (setq docfile (car (cdr command-line-args))))
+	     (setq options (cons arg options))
+	     (setq options (cons (car (cdr command-line-args)) options)))
+	    ((string-equal arg "-i") ; Set site files to scan
+	     (setq site-file-list (car (cdr command-line-args))))
+	    (t (setq done t)))
+      (if (null done)
+	  (setq command-line-args (cdr (cdr command-line-args)))))))
+(setq options (nreverse options))
+
+;; (print (concat "Options: " (prin1-to-string options)))
+
+;; Next process the list of C files.
+(while command-line-args
+  (let ((arg (car command-line-args)))
+    (if (null (member arg processed))
+	(progn
+	  (if (and (null docfile-out-of-date)
+		   (file-newer-than-file-p arg docfile))
+	      (setq docfile-out-of-date t))
+	  (setq processed (cons arg processed)))))
+  (setq command-line-args (cdr command-line-args)))
+
+;; Then process the list of Lisp files.
+(define-function 'defalias 'define-function)
+(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))))
+
+;; Then process the autoloads
+(setq autoload-file-name "auto-autoloads.elc")
+(setq source-directory (concat default-directory "../lisp"))
+;; (print (concat "Source directory: " source-directory))
+(require 'packages)
+
+;; We must have some lisp support at this point
+
+;(load "backquote")
+;(load "bytecomp-runtime")
+;(load "subr")
+;(load "replace")
+;(load "version.el")
+;(load "cl")
+
+;; (load "featurep")
+
+(let (preloaded-file-list)
+ (load (concat default-directory "../lisp/prim/dumped-lisp.el"))
+ (setq preloaded-file-list
+       (append preloaded-file-list packages-hardcoded-lisp))
+ (while preloaded-file-list
+   (let ((arg0 (packages-add-suffix (car preloaded-file-list)))
+	 arg)
+     (setq arg (locate-library arg0))
+     (if (null arg)
+	 (princ (format "Error:  dumped file %s does not exist\n" arg0))
+       (if (null (member arg processed))
+	   (progn
+	     (if (and (null docfile-out-of-date)
+		      (file-newer-than-file-p arg docfile))
+		 (setq docfile-out-of-date t))
+	     (setq processed (cons arg processed)))))
+     (setq preloaded-file-list (cdr preloaded-file-list)))))
+
+;; Finally process the list of site-loaded files.
+(if site-file-list
+    (let (site-load-packages)
+      (load site-file-list t t)
+      (while site-load-packages
+	(let ((arg (car site-load-packages)))
+	  (if (null (member arg processed))
+	      (progn
+		(if (and (null docfile-out-of-date)
+			 (file-newer-than-file-p arg docfile))
+		    (setq docfile-out-of-date t))
+		(setq processed (cons arg processed)))))
+	(setq site-load-packages (cdr site-load-packages)))))
+
+(packages-find-packages package-path t)
+
+(let ((autoloads (list-autoloads-path)))
+  ;; (print (concat "Autoloads: " (prin1-to-string autoloads)))
+  (while autoloads
+    (let ((arg (car autoloads)))
+      (if (null (member arg processed))
+	  (progn
+	    ;; (print arg)
+	    (if (and (null docfile-out-of-date)
+		     (file-newer-than-file-p arg docfile))
+		(setq docfile-out-of-date t))
+	    (setq processed (cons arg processed))))
+      (setq autoloads (cdr autoloads)))))
+
+;; Now fire up make-docfile and we're done
+
+(setq processed (nreverse processed))
+
+;; (print (prin1-to-string (append options processed)))
+
+(if docfile-out-of-date
+    (progn
+      (princ "Spawning make-docfile ...")
+      ;; (print (prin1-to-string (append options processed)))
+
+      (setq exec-path (list (concat default-directory "../lib-src")))
+
+      ;; (locate-file-clear-hashing nil)
+      (if (memq system-type '(berkeley-unix next-mach))
+	  ;; Suboptimal, but we have a unresolved bug somewhere in the
+	  ;; low-level process code
+	  (call-process-internal
+	   "/bin/csh"
+	   nil
+	   t
+	   nil
+	   "-fc"
+	   (mapconcat
+	    'identity
+	    (append
+	     (list (concat default-directory "../lib-src/make-docfile"))
+	     options processed)
+	    " "))
+	;; (print (prin1-to-string (append options processed)))
+	(apply 'call-process-internal
+	       ;; (concat default-directory "../lib-src/make-docfile")
+	       "make-docfile"
+	       nil
+	       t
+	       nil
+	       (append options processed)))
+
+      (princ "Spawning make-docfile ...done\n")
+      ;; (write-region-internal (point-min) (point-max) "/tmp/DOC")
+      )
+  (princ "DOC file is up to date\n"))
+
+(kill-emacs)
+
+;;; make-docfile.el ends here