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"))
143 (push srcdir load-path)
144 (load (expand-file-name "lpath.el" srcdir) nil t t)
146 (unless (fboundp 'byte-compile-file-form-custom-declare-variable)
147 ;; Bind defcustom'ed variables.
148 (put 'custom-declare-variable 'byte-hunk-handler
149 'byte-compile-file-form-custom-declare-variable)
150 (defun byte-compile-file-form-custom-declare-variable (form)
151 (if (memq 'free-vars byte-compile-warnings)
152 (setq byte-compile-bound-variables
153 (cons (nth 1 (nth 1 form)) byte-compile-bound-variables)))
156 ;; Bind functions defined by `defun-maybe'.
157 (put 'defun-maybe 'byte-hunk-handler 'byte-compile-file-form-defun-maybe)
158 (defun byte-compile-file-form-defun-maybe (form)
159 (if (and (not (fboundp (nth 1 form)))
160 (memq 'unresolved byte-compile-warnings))
161 (setq byte-compile-function-environment
162 (cons (cons (nth 1 form)
163 (cons 'lambda (cdr (cdr form))))
164 byte-compile-function-environment)))
168 :symbol-for-testing-whether-colon-keyword-is-available-or-not
171 (dolist (keyword '(:button-keymap :data :file :mime-handle
172 :key-type :value-type))
173 (set keyword keyword))))
175 ;; Unknown variables and functions.
176 (unless (boundp 'buffer-file-coding-system)
177 (defvar buffer-file-coding-system (symbol-value 'file-coding-system)))
178 (unless (featurep 'xemacs)
179 (defalias 'Custom-make-dependencies 'ignore)
180 (defalias 'update-autoloads-from-directory 'ignore))
181 (autoload 'texinfo-parse-line-arg "texinfmt")
183 (unless (fboundp 'with-temp-buffer)
184 ;; Pickup some macros.
187 (defalias 'device-sound-enabled-p 'ignore)
188 (defalias 'play-sound-file 'ignore)
189 (defalias 'nndb-request-article 'ignore)
190 (defalias 'efs-re-read-dir 'ignore)
191 (defalias 'ange-ftp-re-read-dir 'ignore)
192 (defalias 'define-mail-user-agent 'ignore)
194 (defconst dgnushack-unexporting-files
195 (append '("dgnushack.el" "dgnuspath.el" "lpath.el" "ptexinfmt.el")
196 (unless (or (condition-case nil
199 ;; Maybe mis-configured Makefile is used (e.g.
200 ;; configured for FSFmacs but XEmacs is running).
201 (let ((lp (delete dgnushack-w3-dir
202 (copy-sequence load-path))))
203 (when (condition-case nil
204 (let ((load-path lp))
207 ;; If success, fix `load-path' for compiling.
208 (setq load-path lp))))
209 '("nnweb.el" "nnlistserv.el" "nnultimate.el"
210 "nnslashdot.el" "nnwarchive.el" "webmail.el"
213 (progn (require 'bbdb) nil)
214 (error '("gnus-bbdb.el")))
215 (unless (featurep 'xemacs)
216 '("gnus-xmas.el" "gnus-picon.el" "messagexmas.el"
217 "nnheaderxm.el" "smiley.el"))
218 (when (or (featurep 'xemacs) (<= emacs-major-version 20))
220 (when (and (fboundp 'base64-decode-string)
221 (subrp (symbol-function 'base64-decode-string)))
223 (when (and (fboundp 'md5) (subrp (symbol-function 'md5)))
225 "Files which will not be installed.")
227 (defconst dgnushack-exporting-files
228 (let ((files (directory-files srcdir nil "^[^=].*\\.el$" t)))
229 (dolist (file dgnushack-unexporting-files)
230 (setq files (delete file files)))
231 (sort files 'string-lessp))
232 "Files which will be compiled and installed.")
234 (defun dgnushack-exporting-files ()
235 "Print name of files which will be installed."
236 (princ (mapconcat 'identity dgnushack-exporting-files " ")))
238 (defun dgnushack-compile (&optional warn)
239 ;;(setq byte-compile-dynamic t)
241 (setq byte-compile-warnings
242 '(free-vars unresolved callargs redefine)))
243 (unless (locate-library "cus-edit")
244 (error "You do not seem to have Custom installed.
245 Fetch it from <URL:http://www.dina.kvl.dk/~abraham/custom/>.
246 You also then need to add the following to the lisp/dgnushack.el file:
248 (push \"~/lisp/custom\" load-path)
250 Modify to suit your needs."))
253 (message "load-path=(\"%s\")"
254 (mapconcat 'identity load-path "\"\n \""))
256 (dolist (file dgnushack-exporting-files)
257 (setq file (expand-file-name file srcdir))
258 (when (and (file-exists-p (setq elc (concat file "c")))
259 (file-newer-than-file-p file elc))
262 (let (;;(byte-compile-generate-call-tree t)
263 (files dgnushack-exporting-files)
265 (while (setq file (pop files))
266 (setq file (expand-file-name file srcdir))
267 (when (or (not (file-exists-p (setq elc (concat file "c"))))
268 (file-newer-than-file-p file elc))
270 (byte-compile-file file))))))
272 (defun dgnushack-recompile ()
274 (byte-recompile-directory "." 0))
277 (defun dgnushack-texi-add-suffix-and-format ()
278 (dgnushack-texi-format t))
280 (defun dgnushack-texi-format (&optional addsuffix)
281 (if (not noninteractive)
282 (error "batch-texinfo-format may only be used -batch."))
284 (let ((auto-save-default nil)
285 (find-file-run-dired nil)
286 coding-system-for-write
287 output-coding-system)
291 (while command-line-args-left
292 (setq file (expand-file-name (car command-line-args-left)))
293 (cond ((not (file-exists-p file))
294 (message ">> %s does not exist!" file)
296 command-line-args-left (cdr command-line-args-left)))
297 ((file-directory-p file)
298 (setq command-line-args-left
299 (nconc (directory-files file nil nil t)
300 (cdr command-line-args-left))))
302 (setq files (cons file files)
303 command-line-args-left (cdr command-line-args-left)))))
304 (while (setq file (pop files))
307 (if buffer-file-name (kill-buffer (current-buffer)))
309 (buffer-disable-undo (current-buffer))
311 (setq output-coding-system (symbol-value
312 'file-coding-system))
313 (setq coding-system-for-write buffer-file-coding-system))
314 ;; Remove ignored areas first.
315 (while (re-search-forward "^@ignore[\t\r ]*$" nil t)
316 (delete-region (match-beginning 0)
317 (if (re-search-forward
318 "^@end[\t ]+ignore[\t\r ]*$" nil t)
321 (goto-char (point-min))
322 ;; Add suffix if it is needed.
325 "^@setfilename[\t ]+\\([^\t\n ]+\\)" nil t)
326 (not (string-match "\\.info$" (match-string 1))))
328 (goto-char (point-min)))
329 ;; process @include before updating node
330 ;; This might produce some problem if we use @lowersection or
332 (let ((input-directory default-directory)
333 (texinfo-command-end))
334 (while (re-search-forward "^@include" nil t)
335 (setq texinfo-command-end (point))
336 (let ((filename (concat input-directory
337 (texinfo-parse-line-arg))))
338 (re-search-backward "^@include")
339 (delete-region (point) (save-excursion
342 (message "Reading included file: %s" filename)
348 (car (cdr (insert-file-contents filename)))))
349 (goto-char (point-min))
350 ;; Remove `@setfilename' line from included file,
351 ;; if any, so @setfilename command not duplicated.
352 (if (re-search-forward "^@setfilename"
359 (delete-region (point) (save-excursion
363 (texinfo-every-node-update)
364 (set-buffer-modified-p nil)
365 (message "texinfo formatting %s..." file)
366 (texinfo-format-buffer nil)
367 (if (buffer-modified-p)
368 (progn (message "Saving modified %s" (buffer-file-name))
371 (message ">> Error: %s" (prin1-to-string err))
372 (message ">> point at")
373 (let ((s (buffer-substring (point)
377 (while (setq tem (string-match "\n+" s tem))
378 (setq s (concat (substring s 0 (match-beginning 0))
380 (substring s (match-end 0)))
384 (kill-emacs error))))
387 (defconst dgnushack-info-file-regexp-en
388 (let ((names '("gnus" "message" "emacs-mime"))
390 (while (setq name (pop names))
391 (setq regexp (concat regexp "^" name "\\.info\\(-[0-9]+\\)?$"
392 (when names "\\|"))))
394 "Regexp matching English info files.")
396 (defconst dgnushack-info-file-regexp-ja
397 (let ((names '("gnus-ja" "message-ja"))
399 (while (setq name (pop names))
400 (setq regexp (concat regexp "^" name "\\.info\\(-[0-9]+\\)?$"
401 (when names "\\|"))))
403 "Regexp matching Japanese info files.")
405 (defun dgnushack-make-autoloads ()
406 "Make auto-autoloads.el, custom-load.el and then compile them."
407 (let (make-backup-files)
408 (message "Updating autoloads for directory %s..." default-directory)
409 (let ((generated-autoload-file "auto-autoloads.el")
410 (si:message (symbol-function 'message))
412 (defun message (fmt &rest args)
413 (cond ((and (string-equal "Generating autoloads for %s..." fmt)
414 (file-exists-p (file-name-nondirectory (car args))))
415 (funcall si:message fmt (file-name-nondirectory (car args))))
416 ((string-equal "No autoloads found in %s" fmt))
417 ((string-equal "Generating autoloads for %s...done" fmt))
418 (t (apply si:message fmt args))))
420 (update-autoloads-from-directory default-directory)
421 (fset 'message si:message)))
422 (byte-compile-file "auto-autoloads.el")
424 (let ((standard-output (current-buffer)))
425 (Custom-make-dependencies "."))
426 (message "%s" (buffer-string)))
428 (byte-compile-file "custom-load.el")))
430 (defun dgnushack-remove-extra-files-in-package ()
431 "Remove extra files in the lisp directory of the XEmacs package."
432 (let ((lisp-dir (expand-file-name (concat "lisp/"
434 (cadr command-line-args-left)
437 (car command-line-args-left))))
438 (when (file-directory-p lisp-dir)
440 (dolist (file dgnushack-exporting-files)
441 (setq files (nconc files (list file (concat file "c")))))
442 (dolist (file (directory-files lisp-dir nil nil t t))
443 (unless (member file files)
444 (setq file (expand-file-name file lisp-dir))
445 (message "Removing %s..." file)
450 (defun dgnushack-install-package-manifest ()
451 "Install MANIFEST file as an XEmacs package."
452 (let* ((package-dir (car command-line-args-left))
453 (product-name (cadr command-line-args-left))
454 (name (expand-file-name (concat "pkginfo/MANIFEST." product-name)
457 (message "Generating %s..." name)
459 (insert "pkginfo/MANIFEST." product-name "\n")
460 (let ((lisp-dir (concat "lisp/" product-name "/"))
461 (files (sort (directory-files "." nil "\\.elc?$" t) 'string-lessp))
463 (while (setq file (pop files))
464 (unless (member file dgnushack-unexporting-files)
465 (insert lisp-dir file "\n")))
467 (sort (directory-files "../texi/" nil
468 (concat dgnushack-info-file-regexp-en
470 dgnushack-info-file-regexp-ja)
473 (while (setq file (pop files))
474 (insert "info/" file "\n"))))))
476 ;;; dgnushack.el ends here