annotate lisp/site-load.el @ 267:966663fcf606 r20-5b32

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author cvs
date Mon, 13 Aug 2007 10:26:29 +0200
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children 74fd4e045ea6
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1 ;;; site-load.el --- Template file for site-wide XEmacs customization
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2 ;; Copyright (C) 1997 Free Software Foundation, Inc.
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4 ;; Author: Steven L. Baur <steve@altair.xemacs.org>
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5 ;; Keywords: internal
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6
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7 ;; This file is part of XEmacs.
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8
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9 ;;; Commentary:
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10
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11 ;; This is a prototype site-load.el file.
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12 ;; The site-load.el mechanism is provided so XEmacs installers can easily
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13 ;; dump lisp packages with XEmacs that do not get dumped standardly.
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15 ;; The file `site-packages' if it exists should look something like:
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16 ;; (setq site-load-packages '(
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17 ;; "../lisp/modes/cc-mode.elc"
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18 ;; "../lisp/utils/redo.elc"
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19 ;; "../lisp/packages/scroll-in-place.elc"
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20 ;; )
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21 ;; )
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23 ;; The first line and the last line must be exact. Each of the packages
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24 ;; listed must be double quoted, have either an absolute path, or a relative
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25 ;; to the build src directory path *and* be bytecompiled prior to the attempt
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26 ;; to dump. They also must explicitly have the .elc extension.
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28 ;; Because this is a trial implementation and the file is shared with
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29 ;; make-docfiles, syntax is strict and unforgiving. So sue me. It
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30 ;; is still better than the way it used to be.
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32 ;; Also note that site-packages belongs in the top level directory not the
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33 ;; lisp directory for use with --srcdir configurations.
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35 ;;; Code:
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36 (defvar site-load-package-file "../site-packages"
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37 "File name containing the list of extra packages to dump with XEmacs.")
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38 (defvar site-load-packages nil
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39 "A list of .elc files that should be dumped with XEmacs.
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40 This variable should be set by `site-load-package-file'.")
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41
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42 ;; Load site specific packages for dumping with the XEmacs binary.
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43 (when (file-exists-p site-load-package-file)
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44 (let ((file))
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45 (load site-load-package-file t t t)
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46 ;; The `pureload' macro is provided as a clue that a package is
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47 ;; being loaded in preparation of being dumped into XEmacs.
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48 (defmacro pureload (file)
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49 (list 'prog1 (list 'load file) '(garbage-collect)))
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50 (message "Loading site-wide packages for dumping...")
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51 (while site-load-packages
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52 (setq file (car site-load-packages))
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53 (pureload file)
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54 (setq site-load-packages (cdr site-load-packages)))
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55 (message "Loading site-wide packages for dumping...done")
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56 (fmakunbound 'pureload)))
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58 ;; This file is intended for end user additions.
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59 ;; Put other initialization here, like setting of language-environment, etc.
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60 ;; Perhaps this should really be in the site-init.el.
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62 ;;; site-load.el ends here