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;;; psgml-maint.el --- Help functions to maintain PSGML source
;; Copyright (C) 1996 Lennart Staflin
;; Author: Lennart Staflin <lenst@lysator.liu.se>
;; Version: $Id: psgml-maint.el,v 1.4 1998/11/15 19:34:41 lenst Exp $
;; Keywords:
;; Last edited: 1996-11-14 17:26:31 lenst
;;; 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 1, 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.
;;;
;;; A copy of the GNU General Public License can be obtained from this
;;; program's author (send electronic mail to lenst@lysator.liu.se) or from
;;; the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
;;; 02139, USA.
;;;
;;; Commentary:
;; This file contanins commands used during installation and
;; compilation of psgml.
;; psgml-compile-files Compiles the source files. The version of
;; Emacs used for compilation will determine
;; what files are compiled.
;;; Code:
(require 'bytecomp)
(defconst psgml-common-files
'("psgml.el" "psgml-parse.el" "psgml-edit.el" "psgml-dtd.el"
"psgml-info.el" "psgml-charent.el" "psgml-api.el"))
(defconst psgml-emacs-files '("psgml-other.el"))
(defconst psgml-xemacs-files '("psgml-lucid.el"))
(defvar psgml-source-dir nil)
(defconst psgml-elisp-source
(append psgml-common-files
(cond ((or (string-match "Lucid" emacs-version)
(string-match "XEmacs" emacs-version))
psgml-xemacs-files)
(t
psgml-emacs-files))))
(defun psgml-find-source-dir (&optional ask)
(if psgml-source-dir
t
(let ((cand (list "." "./psgml-1.1.6")))
(while cand
(if (file-exists-p (expand-file-name "psgml-maint.el" (car cand)))
(progn
(setq psgml-source-dir (expand-file-name "." (car cand))
cand nil))
(setq cand (cdr cand))))
(if (null psgml-source-dir)
(if ask
(setq psgml-source-dir
(expand-file-name
(read-file-name "Where is the psgml source? "
nil nil t)))
(error "No psgml source in current directory"))))))
(defun psgml-compile-files ()
"Compile the PSGML source files that needs compilation."
(interactive)
(psgml-find-source-dir (interactive-p))
(let ((default-directory psgml-source-dir)
(load-path (cons psgml-source-dir load-path)))
(mapcar (function psgml-byte-compile-file)
psgml-elisp-source)
(message "Done compiling")))
(defun psgml-byte-compile-file (file)
(let ((dest (byte-compile-dest-file file)))
(if (file-newer-than-file-p file dest)
(byte-compile-file file))))
(defun psgml-install-elc ()
"Print list of elc files to install"
(let ((destdir (car command-line-args-left)))
(princ (mapconcat (function byte-compile-dest-file)
psgml-elisp-source " "))))
;;; psgml-maint.el ends here
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