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- ;;; update-elc.el --- Bytecompile out-of-date dumped files
-
- ;; Copyright (C) 1997 Free Software Foundation, Inc.
- ;; Copyright (C) 1996 Unknown
-
- ;; Maintainer: XEmacs Development Team
- ;; 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, 59 Temple Place - Suite 330,
- ;; Boston, MA 02111-1307, USA.
-
- ;;; Synched up with: Not in FSF.
-
- ;;; Commentary:
-
- ;; Byte compile the .EL files necessary to dump out xemacs.
- ;; Use this file like this:
- ;;
- ;; temacs -batch -l ../lisp/prim/update-elc.el $lisp
- ;;
- ;; where $lisp comes from the Makefile. .elc files listed in $lisp will
- ;; cause the corresponding .el file to be compiled. .el files listed in
- ;; $lisp will be ignored.
- ;;
- ;; (the idea here is that you can bootstrap if your .ELC files
- ;; are missing or badly out-of-date)
-
- ;; Currently this code gets the list of files to check passed to it from
- ;; src/Makefile. This must be fixed. -slb
-
- ;;; Code:
-
- (defvar processed nil)
- (defvar update-elc-files-to-compile nil)
-
- ;(setq update-elc-files-to-compile
- ; (delq nil
- ; (mapcar (function
- ; (lambda (x)
- ; (if (string-match "\.elc$" x)
- ; (let ((src (substring x 0 -1)))
- ; (if (file-newer-than-file-p src x)
- ; (progn
- ; (and (file-exists-p x)
- ; (null (file-writable-p x))
- ; (set-file-modes x (logior (file-modes x) 128)))
- ; src))))))
- ; ;; -batch gets filtered out.
- ; (nthcdr 3 command-line-args))))
-
- (define-function 'defalias 'define-function)
- (require 'packages)
-
- (let ((autol (list-autoloads)))
- ;; (print (prin1-to-string autol))
- (while autol
- (let ((src (car autol)))
- (if (and (file-exists-p src)
- (file-newer-than-file-p src (concat src "c")))
- (setq update-elc-files-to-compile
- (cons src update-elc-files-to-compile))))
- (setq autol (cdr autol))))
-
- ;; We must have some lisp support at this point
- (let ((temp-path (expand-file-name ".." (car load-path))))
- (setq load-path (nconc (directory-files temp-path t "^[^-.]"
- nil 'dirs-only)
- (cons temp-path load-path))))
-
- ;(load "backquote")
- ;(load "bytecomp-runtime")
- ;(load "subr")
- ;(load "replace")
- ;(load "version.el")
- ;(load "cl")
- ;(load "featurep")
-
- ;; (print (prin1-to-string update-elc-files-to-compile))
-
- (let (preloaded-file-list site-load-packages)
- (load (concat default-directory "../lisp/prim/dumped-lisp.el"))
- ;; (print (prin1-to-string preloaded-file-list))
- (load (concat default-directory "../site-packages") t t)
- (setq preloaded-file-list
- (append packages-hardcoded-lisp
- preloaded-file-list
- packages-useful-lisp
- site-load-packages))
- (while preloaded-file-list
- (let ((arg (car preloaded-file-list)))
- ;; (print (prin1-to-string arg))
- (if (null (member arg packages-unbytecompiled-lisp))
- (progn
- (setq arg (locate-library arg))
- (if (null arg)
- (progn
- (print (format "Library file %s: not found"
- (car preloaded-file-list)))
- (kill-emacs)))
- (if (string-match "\\.elc?\\'" arg)
- (setq arg (substring arg 0 (match-beginning 0))))
- (if (and (null (member arg processed))
- (file-exists-p (concat arg ".el"))
- (file-newer-than-file-p (concat arg ".el")
- (concat arg ".elc")))
- (setq processed (cons (concat arg ".el") processed)))))
- (setq preloaded-file-list (cdr preloaded-file-list)))))
-
- (setq update-elc-files-to-compile (append update-elc-files-to-compile
- processed))
-
- ;; (print (prin1-to-string update-elc-files-to-compile))
-
- (if update-elc-files-to-compile
- (progn
- (setq command-line-args
- (append '("-l" "loadup-el.el" "run-temacs"
- "-batch" "-q" "-no-site-file"
- "-l" "bytecomp" "-f" "batch-byte-compile")
- update-elc-files-to-compile))
- (load "loadup-el.el"))
- (condition-case nil
- (delete-file "./NOBYTECOMPILE")
- (file-error nil)))
-
- (kill-emacs)
-
- ;;; update-elc.el ends here
-