;;; APEL-ELS --- list of APEL modules to install. -*-Emacs-Lisp-*-

;;; Commentary:

;; APEL-MK imports `apel-modules' from here.

;;; Code:

(defvar apel-modules '(product apel-ver
			       alist calist path-util filename install
			     ;; "mule-caesar" is version-dependent.
			     ;; moved to EMU-ELS.
			     ;; mule-caesar

			     ;; [obsoleted modules] If you would like to
			     ;; install following, please activate them.
			     ;; atype file-detect
			       ))

(if (or (< emacs-major-version 19)
	(and (eq emacs-major-version 19) (< emacs-minor-version 16)))
    (setq apel-modules (cons 'time-stamp apel-modules))
  )

(condition-case nil
    (let ((load-path (delete (expand-file-name ".")
                             (copy-sequence load-path))))
      ;; v18 does not have timezone.el.
      (require 'timezone)
      ;; Is timezone.el APEL version?
      (if (product-find 'timezone)
	  (error "timezone.el is APEL version. Install newer version."))
      ;; Y2K test.
      (or (string= (aref (timezone-parse-date "Sat, 1 Jan 00 00:00:00 GMT")
                         0)
                   "2000")
	  (error "timezone.el has Y2K problem. Install fixed version."))
      ;; another test here.
      )
  (error
   (setq apel-modules (cons 'timezone apel-modules))))

;;; APEL-ELS ends here