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>
6 ;; Katsumi Yamaoka <yamaoka@jpl.org>
8 ;; Keywords: news, path
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software; you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation; either version 2, or (at your option)
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs; see the file COPYING. If not, write to the
24 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
25 ;; Boston, MA 02111-1307, USA.
31 ;; Set coding priority of Shift-JIS to the bottom.
32 (if (featurep 'xemacs)
33 (defalias 'set-coding-priority 'ignore)
34 (defalias 'coding-priority-list 'ignore)
35 (defalias 'set-coding-priority-list 'ignore))
36 (cond ((and (featurep 'xemacs) (featurep 'mule))
37 (if (memq 'shift-jis (coding-priority-list))
38 (set-coding-priority-list
39 (append (delq 'shift-jis (coding-priority-list)) '(shift-jis)))))
41 (put '*coding-category-sjis* 'priority (length *predefined-category*)))
43 (if (memq 'coding-category-sjis coding-category-list)
45 (append (delq 'coding-category-sjis
46 (copy-sequence coding-category-list))
47 '(coding-category-sjis))))))
49 (defalias 'facep 'ignore)
53 (defvar srcdir (or (getenv "srcdir") "."))
55 (defvar dgnushack-w3-dir (let ((w3dir (getenv "W3DIR")))
56 (unless (zerop (length w3dir))
57 (file-name-as-directory w3dir))))
58 (when dgnushack-w3-dir
59 (push dgnushack-w3-dir load-path))
61 ;; If we are building w3 in a different directory than the source
62 ;; directory, we must read *.el from source directory and write *.elc
63 ;; into the building directory. For that, we define this function
64 ;; before loading bytecomp. Bytecomp doesn't overwrite this function.
65 (defun byte-compile-dest-file (filename)
66 "Convert an Emacs Lisp source file name to a compiled file name.
67 In addition, remove directory name part from FILENAME."
68 (setq filename (byte-compiler-base-file-name filename))
69 (setq filename (file-name-sans-versions filename))
70 (setq filename (file-name-nondirectory filename))
71 (if (memq system-type '(win32 w32 mswindows windows-nt))
72 (setq filename (downcase filename)))
73 (cond ((eq system-type 'vax-vms)
74 (concat (substring filename 0 (string-match ";" filename)) "c"))
75 ((string-match emacs-lisp-file-regexp filename)
76 (concat (substring filename 0 (match-beginning 0)) ".elc"))
77 (t (concat filename ".elc"))))
81 (unless (fboundp 'si:byte-optimize-form-code-walker)
82 (byte-optimize-form nil);; Load `byte-opt' or `byte-optimize'.
83 (setq max-specpdl-size 3000)
84 (defalias 'si:byte-optimize-form-code-walker
85 (symbol-function 'byte-optimize-form-code-walker))
86 (defun byte-optimize-form-code-walker (form for-effect)
87 (if (and for-effect (memq (car-safe form) '(and or)))
88 ;; Fix bug in and/or forms.
90 (backwards (reverse (cdr form))))
92 (null (setcar backwards
93 (byte-optimize-form (car backwards) t))))
94 (setq backwards (cdr backwards)))
95 (if (and (cdr form) (null backwards))
97 " all subforms of %s called for effect; deleted" form))
99 (let ((head backwards))
100 (while (setq backwards (cdr backwards))
101 (setcar backwards (byte-optimize-form (car backwards)
103 (cons fn (nreverse head)))))
104 (si:byte-optimize-form-code-walker form for-effect)))
105 (byte-compile 'byte-optimize-form-code-walker))
107 (load (expand-file-name "gnus-clfns.el" srcdir) nil t t)
111 (wrong-number-of-arguments
112 ;; Optimize byte code for `char-after'.
113 (put 'char-after 'byte-optimizer 'byte-optimize-char-after)
114 (defun byte-optimize-char-after (form)
115 (if (null (cdr form))
116 '(char-after (point))
121 (wrong-number-of-arguments
122 ;; Optimize byte code for `char-before'.
123 (put 'char-before 'byte-optimizer 'byte-optimize-char-before)
124 (defun byte-optimize-char-before (form)
125 (if (null (cdr form))
126 '(char-before (point))
129 (load (expand-file-name "dgnuspath.el" srcdir) nil nil t)
132 (load "~/.lpath.el" t nil t)
133 (error (message "Error in \"~/.lpath.el\" file: %s" err)))
135 ;; Don't load path-util until `char-after' and `char-before' have been
136 ;; optimized because it requires `poe' and then modify the functions.
137 (or (featurep 'path-util)
138 (load "apel/path-util"))
141 (unless (module-installed-p 'mel)
142 ;; FLIM 1.14 may have installed in two "flim" subdirectories.
143 (push (expand-file-name "flim"
144 (file-name-directory (get-latest-path "^apel$" t)))
146 (unless (module-installed-p 'mel)
148 FLIM package does not found in %s.
149 Try to re-configure with --with-addpath=FLIM_PATH and run make again.
156 (push srcdir load-path)
157 (load (expand-file-name "lpath.el" srcdir) nil t t)
161 ;; Bind functions defined by `defun-maybe'.
162 (put 'defun-maybe 'byte-hunk-handler 'byte-compile-file-form-defun-maybe)
163 (defun byte-compile-file-form-defun-maybe (form)
164 (if (and (not (fboundp (nth 1 form)))
165 (memq 'unresolved byte-compile-warnings))
166 (setq byte-compile-function-environment
167 (cons (cons (nth 1 form)
168 (cons 'lambda (cdr (cdr form))))
169 byte-compile-function-environment)))
173 :symbol-for-testing-whether-colon-keyword-is-available-or-not
176 (dolist (keyword '(:button-keymap :data :file :mime-handle
177 :key-type :value-type
178 :ascent :foreground :help))
179 (set keyword keyword))))
181 ;; If you are using Mule 2.3 based on Emacs 19.34, you may also put the
182 ;; following lines in your .emacs file, before gnus related modules are
183 ;; loaded. It is not always necessary. However if it is done, you will
184 ;; be able to load or evaluate gnus related *.el (not compiled) files.
185 ;; ------ cut here ------ cut here ------ cut here ------ cut here ------
188 (setq :version ':version
189 :set-after ':set-after)
191 (defadvice custom-handle-keyword
192 (around dont-signal-an-error-even-if-unsupported-keyword-is-given
194 "Don't signal an error even if unsupported keyword is given."
195 (if (not (memq (ad-get-arg 1) '(:version :set-after)))
197 ;; ------ cut here ------ cut here ------ cut here ------ cut here ------
200 (put 'custom-declare-face 'byte-optimizer
201 'byte-optimize-ignore-unsupported-custom-keywords)
202 (put 'custom-declare-group 'byte-optimizer
203 'byte-optimize-ignore-unsupported-custom-keywords)
204 (defun byte-optimize-ignore-unsupported-custom-keywords (form)
205 (let ((args (nthcdr 4 form)))
206 (if (or (memq ':version args)
207 (memq ':set-after args))
208 (let ((newform (list (car form) (nth 1 form)
209 (nth 2 form) (nth 3 form))))
211 (or (memq (car args) '(:version :set-after))
212 (setq newform (nconc newform (list (car args)
214 (setq args (cdr (cdr args))))
218 (put 'custom-declare-variable 'byte-hunk-handler
219 'byte-compile-file-form-custom-declare-variable)
220 (defun byte-compile-file-form-custom-declare-variable (form)
221 ;; Bind defcustom'ed variables.
222 (if (memq 'free-vars byte-compile-warnings)
223 (setq byte-compile-bound-variables
224 (cons (nth 1 (nth 1 form)) byte-compile-bound-variables)))
225 (byte-optimize-ignore-unsupported-custom-keywords form)))
227 ;; Unknown variables and functions.
228 (unless (boundp 'buffer-file-coding-system)
229 (defvar buffer-file-coding-system (symbol-value 'file-coding-system)))
230 (unless (featurep 'xemacs)
231 (defalias 'Custom-make-dependencies 'ignore)
232 (defalias 'update-autoloads-from-directory 'ignore))
233 (autoload 'texinfo-parse-line-arg "texinfmt")
235 (unless (fboundp 'with-temp-buffer)
236 ;; Pickup some macros.
239 (defalias 'device-sound-enabled-p 'ignore)
240 (defalias 'play-sound-file 'ignore)
241 (defalias 'nndb-request-article 'ignore)
242 (defalias 'efs-re-read-dir 'ignore)
243 (defalias 'ange-ftp-re-read-dir 'ignore)
244 (defalias 'define-mail-user-agent 'ignore)
246 (defconst dgnushack-unexporting-files
247 (append '("dgnushack.el" "dgnuspath.el" "lpath.el" "ptexinfmt.el")
248 (unless (or (condition-case nil
251 ;; Maybe mis-configured Makefile is used (e.g.
252 ;; configured for FSFmacs but XEmacs is running).
253 (let ((lp (delete dgnushack-w3-dir
254 (copy-sequence load-path))))
255 (when (condition-case nil
256 (let ((load-path lp))
259 ;; If success, fix `load-path' for compiling.
260 (setq load-path lp))))
261 '("nnweb.el" "nnlistserv.el" "nnultimate.el"
262 "nnslashdot.el" "nnwarchive.el" "webmail.el"
265 (progn (require 'bbdb) nil)
266 (error '("gnus-bbdb.el")))
267 (unless (featurep 'xemacs)
268 '("gnus-xmas.el" "gnus-picon.el" "messagexmas.el"
269 "nnheaderxm.el" "smiley.el"))
270 (when (or (featurep 'xemacs) (<= emacs-major-version 20))
272 (when (and (fboundp 'base64-decode-string)
273 (subrp (symbol-function 'base64-decode-string)))
275 (when (and (fboundp 'md5) (subrp (symbol-function 'md5)))
277 "Files which will not be installed.")
279 (defconst dgnushack-exporting-files
280 (let ((files (directory-files srcdir nil "^[^=].*\\.el$" t)))
281 (dolist (file dgnushack-unexporting-files)
282 (setq files (delete file files)))
283 (sort files 'string-lessp))
284 "Files which will be compiled and installed.")
286 (defun dgnushack-exporting-files ()
287 "Print name of files which will be installed."
288 (princ (mapconcat 'identity dgnushack-exporting-files " ")))
290 (defun dgnushack-compile (&optional warn)
291 ;;(setq byte-compile-dynamic t)
293 (setq byte-compile-warnings
294 '(free-vars unresolved callargs redefine)))
295 (unless (locate-library "cus-edit")
296 (error "You do not seem to have Custom installed.
297 Fetch it from <URL:http://www.dina.kvl.dk/~abraham/custom/>.
298 You also then need to add the following to the lisp/dgnushack.el file:
300 (push \"~/lisp/custom\" load-path)
302 Modify to suit your needs."))
305 (message "load-path=(\"%s\")"
306 (mapconcat 'identity load-path "\"\n \""))
308 (dolist (file dgnushack-exporting-files)
309 (setq file (expand-file-name file srcdir))
310 (when (and (file-exists-p (setq elc (concat file "c")))
311 (file-newer-than-file-p file elc))
314 (let (;;(byte-compile-generate-call-tree t)
315 (files dgnushack-exporting-files)
317 (while (setq file (pop files))
318 (setq file (expand-file-name file srcdir))
319 (when (or (not (file-exists-p (setq elc (concat file "c"))))
320 (file-newer-than-file-p file elc))
322 (byte-compile-file file))))))
324 (defun dgnushack-recompile ()
326 (byte-recompile-directory "." 0))
329 (defun dgnushack-texi-add-suffix-and-format ()
330 (dgnushack-texi-format t))
332 (defun dgnushack-texi-format (&optional addsuffix)
333 (if (not noninteractive)
334 (error "batch-texinfo-format may only be used -batch."))
336 (let ((auto-save-default nil)
337 (find-file-run-dired nil)
338 coding-system-for-write
339 output-coding-system)
343 (while command-line-args-left
344 (setq file (expand-file-name (car command-line-args-left)))
345 (cond ((not (file-exists-p file))
346 (message ">> %s does not exist!" file)
348 command-line-args-left (cdr command-line-args-left)))
349 ((file-directory-p file)
350 (setq command-line-args-left
351 (nconc (directory-files file nil nil t)
352 (cdr command-line-args-left))))
354 (setq files (cons file files)
355 command-line-args-left (cdr command-line-args-left)))))
356 (while (setq file (pop files))
359 (if buffer-file-name (kill-buffer (current-buffer)))
361 (buffer-disable-undo (current-buffer))
363 (setq output-coding-system (symbol-value
364 'file-coding-system))
365 (setq coding-system-for-write buffer-file-coding-system))
366 ;; Remove ignored areas first.
367 (while (re-search-forward "^@ignore[\t\r ]*$" nil t)
368 (delete-region (match-beginning 0)
369 (if (re-search-forward
370 "^@end[\t ]+ignore[\t\r ]*$" nil t)
373 (goto-char (point-min))
374 ;; Add suffix if it is needed.
377 "^@setfilename[\t ]+\\([^\t\n ]+\\)" nil t)
378 (not (string-match "\\.info$" (match-string 1))))
380 (goto-char (point-min)))
381 ;; process @include before updating node
382 ;; This might produce some problem if we use @lowersection or
384 (let ((input-directory default-directory)
385 (texinfo-command-end))
386 (while (re-search-forward "^@include" nil t)
387 (setq texinfo-command-end (point))
388 (let ((filename (concat input-directory
389 (texinfo-parse-line-arg))))
390 (re-search-backward "^@include")
391 (delete-region (point) (save-excursion
394 (message "Reading included file: %s" filename)
400 (car (cdr (insert-file-contents filename)))))
401 (goto-char (point-min))
402 ;; Remove `@setfilename' line from included file,
403 ;; if any, so @setfilename command not duplicated.
404 (if (re-search-forward "^@setfilename"
411 (delete-region (point) (save-excursion
415 (texinfo-every-node-update)
416 (set-buffer-modified-p nil)
417 (message "texinfo formatting %s..." file)
418 (texinfo-format-buffer nil)
419 (if (buffer-modified-p)
420 (progn (message "Saving modified %s" (buffer-file-name))
423 (message ">> Error: %s" (prin1-to-string err))
424 (message ">> point at")
425 (let ((s (buffer-substring (point)
429 (while (setq tem (string-match "\n+" s tem))
430 (setq s (concat (substring s 0 (match-beginning 0))
432 (substring s (match-end 0)))
436 (kill-emacs error))))
439 (defconst dgnushack-info-file-regexp-en
440 (let ((names '("gnus" "message" "emacs-mime"))
442 (while (setq name (pop names))
443 (setq regexp (concat regexp "^" name "\\.info\\(-[0-9]+\\)?$"
444 (when names "\\|"))))
446 "Regexp matching English info files.")
448 (defconst dgnushack-info-file-regexp-ja
449 (let ((names '("gnus-ja" "message-ja"))
451 (while (setq name (pop names))
452 (setq regexp (concat regexp "^" name "\\.info\\(-[0-9]+\\)?$"
453 (when names "\\|"))))
455 "Regexp matching Japanese info files.")
457 (defun dgnushack-make-autoloads ()
458 "Make auto-autoloads.el, custom-load.el and then compile them."
459 (let (make-backup-files)
460 (message "Updating autoloads for directory %s..." default-directory)
461 (let ((generated-autoload-file "auto-autoloads.el")
462 (si:message (symbol-function 'message))
464 (defun message (fmt &rest args)
465 (cond ((and (string-equal "Generating autoloads for %s..." fmt)
466 (file-exists-p (file-name-nondirectory (car args))))
467 (funcall si:message fmt (file-name-nondirectory (car args))))
468 ((string-equal "No autoloads found in %s" fmt))
469 ((string-equal "Generating autoloads for %s...done" fmt))
470 (t (apply si:message fmt args))))
472 (update-autoloads-from-directory default-directory)
473 (fset 'message si:message)))
474 (byte-compile-file "auto-autoloads.el")
476 (let ((standard-output (current-buffer)))
477 (Custom-make-dependencies "."))
478 (message "%s" (buffer-string)))
480 (byte-compile-file "custom-load.el")))
482 (defun dgnushack-remove-extra-files-in-package ()
483 "Remove extra files in the lisp directory of the XEmacs package."
484 (let ((lisp-dir (expand-file-name (concat "lisp/"
486 (cadr command-line-args-left)
489 (car command-line-args-left))))
490 (when (file-directory-p lisp-dir)
492 (dolist (file dgnushack-exporting-files)
493 (setq files (nconc files (list file (concat file "c")))))
494 (dolist (file (directory-files lisp-dir nil nil t t))
495 (unless (member file files)
496 (setq file (expand-file-name file lisp-dir))
497 (message "Removing %s..." file)
502 (defun dgnushack-install-package-manifest ()
503 "Install MANIFEST file as an XEmacs package."
504 (let* ((package-dir (car command-line-args-left))
505 (product-name (cadr command-line-args-left))
506 (name (expand-file-name (concat "pkginfo/MANIFEST." product-name)
509 (message "Generating %s..." name)
511 (insert "pkginfo/MANIFEST." product-name "\n")
512 (let ((lisp-dir (concat "lisp/" product-name "/"))
513 (files (sort (directory-files "." nil "\\.elc?$" t) 'string-lessp))
515 (while (setq file (pop files))
516 (unless (member file dgnushack-unexporting-files)
517 (insert lisp-dir file "\n")))
519 (sort (directory-files "../texi/" nil
520 (concat dgnushack-info-file-regexp-en
522 dgnushack-info-file-regexp-ja)
525 (while (setq file (pop files))
526 (insert "info/" file "\n"))))))
529 (define-compiler-macro describe-key-briefly (&whole form key &optional insert)
530 (if (condition-case nil
532 (describe-key-briefly '((())) nil)
534 (wrong-number-of-arguments nil);; Old Emacsen.
539 (insert (funcall 'describe-key-briefly ,key))
540 (funcall 'describe-key-briefly ,key))
541 `(funcall 'describe-key-briefly ,key))))
543 ;;; dgnushack.el ends here