1 ;;; dgnushack.el --- a hack to set the load path for byte-compiling
2 ;; Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000
3 ;; Free Software Foundation, Inc.
5 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
7 ;; Keywords: news, path
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software; you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs; see the file COPYING. If not, write to the
23 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
24 ;; Boston, MA 02111-1307, USA.
34 (defvar srcdir (or (getenv "srcdir") "."))
36 (push (or (getenv "lispdir")
37 "/usr/share/emacs/site-lisp")
39 (push (or (getenv "W3DIR") (expand-file-name "../../w3/lisp/" srcdir))
42 (unless (featurep 'xemacs)
43 (define-compiler-macro last (&whole form x &optional n)
44 (if (and (fboundp 'last)
45 (subrp (symbol-function 'last)))
61 (while (consp (cdr x))
65 (define-compiler-macro mapcon (&whole form fn seq &rest rest)
66 (if (and (fboundp 'mapcon)
67 (subrp (symbol-function 'mapcon)))
71 (args (list ,seq ,@rest))
73 (while (not (memq nil args))
74 (push (apply ,fn args) res)
77 (setcar p (cdr (pop p)))
79 (apply (function nconc) (nreverse res)))
83 (push (funcall ,fn arg) res)
85 (apply (function nconc) (nreverse res))))))
87 (define-compiler-macro member-if (&whole form pred list)
88 (if (and (fboundp 'member-if)
89 (subrp (symbol-function 'member-if)))
94 (not (funcall fn (car seq))))
98 (define-compiler-macro union (&whole form list1 list2)
99 (if (and (fboundp 'union)
100 (subrp (symbol-function 'union)))
108 (or (>= (length a) (length b))
109 (setq a (prog1 b (setq b a))))
117 ;; If we are building w3 in a different directory than the source
118 ;; directory, we must read *.el from source directory and write *.elc
119 ;; into the building directory. For that, we define this function
120 ;; before loading bytecomp. Bytecomp doesn't overwrite this function.
121 (defun byte-compile-dest-file (filename)
122 "Convert an Emacs Lisp source file name to a compiled file name.
123 In addition, remove directory name part from FILENAME."
124 (setq filename (byte-compiler-base-file-name filename))
125 (setq filename (file-name-sans-versions filename))
126 (setq filename (file-name-nondirectory filename))
127 (if (memq system-type '(win32 w32 mswindows windows-nt))
128 (setq filename (downcase filename)))
129 (cond ((eq system-type 'vax-vms)
130 (concat (substring filename 0 (string-match ";" filename)) "c"))
131 ((string-match emacs-lisp-file-regexp filename)
132 (concat (substring filename 0 (match-beginning 0)) ".elc"))
133 (t (concat filename ".elc"))))
137 (push srcdir load-path)
138 ;(push "/usr/share/emacs/site-lisp" load-path)
139 (load (expand-file-name "lpath.el" srcdir) nil t)
141 (defalias 'device-sound-enabled-p 'ignore)
142 (defalias 'play-sound-file 'ignore)
143 (defalias 'nndb-request-article 'ignore)
144 (defalias 'efs-re-read-dir 'ignore)
145 (defalias 'ange-ftp-re-read-dir 'ignore)
146 (defalias 'define-mail-user-agent 'ignore)
149 (unless (string-match "XEmacs" emacs-version)
150 (fset 'get-popup-menu-response 'ignore)
151 (fset 'event-object 'ignore)
152 (fset 'x-defined-colors 'ignore)
153 (fset 'read-color 'ignore)))
155 (defun dgnushack-compile (&optional warn)
156 ;;(setq byte-compile-dynamic t)
158 (setq byte-compile-warnings
159 '(free-vars unresolved callargs redefine)))
160 (unless (locate-library "cus-edit")
161 (error "You do not seem to have Custom installed.
162 Fetch it from <URL:http://www.dina.kvl.dk/~abraham/custom/>.
163 You also then need to add the following to the lisp/dgnushack.el file:
165 (push \"~/lisp/custom\" load-path)
167 Modify to suit your needs."))
168 (let ((files (directory-files srcdir nil "^[^=].*\\.el$"))
169 (xemacs (string-match "XEmacs" emacs-version))
170 ;;(byte-compile-generate-call-tree t)
175 (dolist (file '("nnweb.el" "nnlistserv.el" "nnultimate.el"
176 "nnslashdot.el" "nnwarchive.el" "webmail.el"))
177 (setq files (delete file files)))))
178 (while (setq file (pop files))
179 (setq file (expand-file-name file srcdir))
180 (when (or (and (not xemacs)
181 (not (member (file-name-nondirectory file)
182 '("gnus-xmas.el" "gnus-picon.el"
183 "messagexmas.el" "nnheaderxm.el"
184 "smiley.el" "x-overlay.el"))))
186 (not (member file '("md5.el")))))
187 (when (or (not (file-exists-p (setq elc (concat file "c"))))
188 (file-newer-than-file-p file elc))
190 (byte-compile-file file)))))))
192 (defun dgnushack-recompile ()
194 (byte-recompile-directory "." 0))
196 ;;; dgnushack.el ends here