;;; pcustom.el -- a portable custom.el. ;; Copyright (C) 1999 Free Software Foundation, Inc. ;; Copyright (C) 1999 Mikio Nakajima ;; Author: Mikio Nakajima ;; Shuhei KOBAYASHI ;; Keywords: emulating, custom ;; This file is part of APEL (A Portable Emacs Library). ;; This program 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. ;; This program 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 this program; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA. ;;; Commentary: ;;; Code: (require 'poe) (eval-when-compile (require 'static)) (static-if (condition-case nil ;; compile-time check. (if (and (require 'custom) (fboundp 'custom-declare-variable)) ;; you have "new custom". t ;; you have custom, but it is "old". (message "\ ** \"old custom\" is loaded. See README if you want to use \"new custom\".") (sleep-for 1) nil) ;; you don't have custom. (error nil)) ;; you have "new custom". no load-time check. (require 'custom) ;; your custom is "old custom", ;; or you don't have custom library at compile-time. (or (condition-case nil ;; load-time check. ;; load "custom" if exists. (and (require 'custom) (fboundp 'custom-declare-variable)) (error nil)) ;; your custom is "old custom", ;; or you don't have custom library. ;; load emulation version of "new custom". (require 'tinycustom))) (require 'product) (product-provide (provide 'pcustom) (require 'apel-ver)) ;;; pcustom.el ends here