1 | ;;; pcustom.el -- a portable custom.el. |
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2 | |
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3 | ;; Copyright (C) 1999 Free Software Foundation, Inc. |
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4 | ;; Copyright (C) 1999 Mikio Nakajima <minakaji@osaka.email.ne.jp> |
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5 | |
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6 | ;; Author: Mikio Nakajima <minakaji@osaka.email.ne.jp> |
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7 | ;; Shuhei KOBAYASHI <shuhei@aqua.ocn.ne.jp> |
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8 | ;; Keywords: emulating, custom |
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9 | |
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10 | ;; This file is part of APEL (A Portable Emacs Library). |
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11 | |
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12 | ;; This program is free software; you can redistribute it and/or |
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13 | ;; modify it under the terms of the GNU General Public License as |
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14 | ;; published by the Free Software Foundation; either version 2, or (at |
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15 | ;; your option) any later version. |
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16 | |
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17 | ;; This program is distributed in the hope that it will be useful, but |
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18 | ;; WITHOUT ANY WARRANTY; without even the implied warranty of |
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19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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20 | ;; General Public License for more details. |
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21 | |
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22 | ;; You should have received a copy of the GNU General Public License |
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23 | ;; along with this program; see the file COPYING. If not, write to the |
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24 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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25 | ;; Boston, MA 02111-1307, USA. |
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26 | |
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27 | ;;; Commentary: |
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28 | |
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29 | ;;; Code: |
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30 | |
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31 | (require 'poe) |
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32 | (eval-when-compile (require 'static)) |
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33 | |
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34 | (static-if (condition-case nil |
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35 | ;; compile-time check. |
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36 | (if (and (require 'custom) |
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37 | (fboundp 'custom-declare-variable)) |
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38 | ;; you have "new custom". |
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39 | t |
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40 | ;; you have custom, but it is "old". |
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41 | (message "\ |
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42 | ** \"old custom\" is loaded. See README if you want to use \"new custom\".") |
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43 | (sleep-for 1) |
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44 | nil) |
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45 | ;; you don't have custom. |
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46 | (error nil)) |
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47 | ;; you have "new custom". no load-time check. |
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48 | (require 'custom) |
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49 | ;; your custom is "old custom", |
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50 | ;; or you don't have custom library at compile-time. |
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51 | (or (condition-case nil |
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52 | ;; load-time check. |
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53 | ;; load "custom" if exists. |
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54 | (and (require 'custom) |
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55 | (fboundp 'custom-declare-variable)) |
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56 | (error nil)) |
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57 | ;; your custom is "old custom", |
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58 | ;; or you don't have custom library. |
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59 | ;; load emulation version of "new custom". |
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60 | (require 'tinycustom))) |
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61 | |
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62 | (require 'product) |
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63 | (product-provide (provide 'pcustom) (require 'apel-ver)) |
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64 | |
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65 | ;;; pcustom.el ends here |
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