;; Define compiler macros for the functions provided by cl in old Emacsen.
(unless (featurep 'xemacs)
- (define-compiler-macro assq-delete-all (&whole form key alist)
- (if (>= emacs-major-version 21)
- form
- `(let* ((key ,key)
- (alist ,alist)
- (tail alist))
- (while tail
- (if (and (consp (car tail)) (eq (car (car tail)) key))
- (setq alist (delq (car tail) alist)))
- (setq tail (cdr tail)))
- alist)))
-
(define-compiler-macro butlast (&whole form x &optional n)
(if (>= emacs-major-version 21)
form
(define-compiler-macro remove (&whole form item seq)
(if (>= emacs-major-version 21)
form
- `(delete ,item (copy-sequence ,seq)))))
+ `(delete ,item (copy-sequence ,seq))))
+
+ (define-compiler-macro mapc (&whole form fn seq &rest rest)
+ (if (>= emacs-major-version 21)
+ form
+ (if rest
+ `(let* ((fn ,fn)
+ (seq ,seq)
+ (args (list seq ,@rest))
+ (m (apply (function min) (mapcar (function length) args)))
+ (n 0))
+ (while (< n m)
+ (apply fn (mapcar (function (lambda (arg) (nth n arg))) args))
+ (setq n (1+ n)))
+ seq)
+ `(let ((seq ,seq))
+ (mapcar ,fn seq)
+ seq)))))
;; If we are building w3 in a different directory than the source
;; directory, we must read *.el from source directory and write *.elc
; (cons 'progn (cdr form)))
;(defalias 'byte-compile-file-form-defsubst 'byte-compile-file-form-defun)
+(when (and (not (featurep 'xemacs))
+ (= emacs-major-version 21)
+ (= emacs-minor-version 3)
+ (condition-case code
+ (let ((byte-compile-error-on-warn t))
+ (byte-optimize-form (quote (pop x)) t)
+ nil)
+ (error (string-match "called for effect"
+ (error-message-string code)))))
+ (defadvice byte-optimize-form-code-walker (around silence-warn-for-pop
+ (form for-effect)
+ activate)
+ "Silence the warning \"...called for effect\" for the `pop' form.
+It is effective only when the `pop' macro is defined by cl.el rather
+than subr.el."
+ (let (tmp)
+ (if (and (eq (car-safe form) 'car)
+ for-effect
+ (setq tmp (get 'car 'side-effect-free))
+ (not byte-compile-delete-errors)
+ (not (eq tmp 'error-free))
+ (eq (car-safe (cadr form)) 'prog1)
+ (let ((var (cadr (cadr form)))
+ (last (nth 2 (cadr form))))
+ (and (symbolp var)
+ (null (nthcdr 3 (cadr form)))
+ (eq (car-safe last) 'setq)
+ (eq (cadr last) var)
+ (eq (car-safe (nth 2 last)) 'cdr)
+ (eq (cadr (nth 2 last)) var))))
+ (progn
+ (put 'car 'side-effect-free 'error-free)
+ (unwind-protect
+ ad-do-it
+ (put 'car 'side-effect-free tmp)))
+ ad-do-it))))
+
(push srcdir load-path)
(load (expand-file-name "lpath.el" srcdir) nil t)
(defun dgnushack-compile (&optional warn)
;;(setq byte-compile-dynamic t)
+ (when (and (not (featurep 'xemacs))
+ (< emacs-major-version 21))
+ (setq max-specpdl-size 1200))
(unless warn
(setq byte-compile-warnings
'(free-vars unresolved callargs redefine)))
(require 'gnus)
(byte-recompile-directory "." 0))
-(defvar dgnushack-gnus-load-file (expand-file-name "gnus-load.el"))
-(defvar dgnushack-cus-load-file (expand-file-name "cus-load.el"))
+(defvar dgnushack-gnus-load-file
+ (if (featurep 'xemacs)
+ (expand-file-name "auto-autoloads.el")
+ (expand-file-name "gnus-load.el")))
+
+(defvar dgnushack-cus-load-file
+ (if (featurep 'xemacs)
+ (expand-file-name "custom-load.el")
+ (expand-file-name "cus-load.el")))
(defun dgnushack-make-cus-load ()
(load "cus-dep")
(let ((cusload-base-file dgnushack-cus-load-file))
(if (fboundp 'custom-make-dependencies)
(custom-make-dependencies)
- (Custom-make-dependencies))))
+ (Custom-make-dependencies))
+ (when (featurep 'xemacs)
+ (message "Compiling %s..." dgnushack-cus-load-file)
+ (byte-compile-file dgnushack-cus-load-file))))
(defun dgnushack-make-auto-load ()
(require 'autoload)
(batch-update-autoloads)))
(defun dgnushack-make-load ()
- (message "Generating %s..." dgnushack-gnus-load-file)
- (with-temp-file dgnushack-gnus-load-file
- (insert-file-contents dgnushack-cus-load-file)
- (delete-file dgnushack-cus-load-file)
- (goto-char (point-min))
- (search-forward ";;; Code:")
- (forward-line)
- (delete-region (point-min) (point))
- (insert "\
+ (unless (featurep 'xemacs)
+ (message "Generating %s..." dgnushack-gnus-load-file)
+ (with-temp-file dgnushack-gnus-load-file
+ (insert-file-contents dgnushack-cus-load-file)
+ (delete-file dgnushack-cus-load-file)
+ (goto-char (point-min))
+ (search-forward ";;; Code:")
+ (forward-line)
+ (delete-region (point-min) (point))
+ (insert "\
;;; gnus-load.el --- automatically extracted custom dependencies and autoload
;;
;;; Code:
")
- (goto-char (point-max))
- (if (search-backward "custom-versions-load-alist" nil t)
+ (goto-char (point-max))
+ (if (search-backward "custom-versions-load-alist" nil t)
+ (forward-line -1)
+ (forward-line -1)
+ (while (eq (char-after) ?\;)
+ (forward-line -1))
+ (forward-line))
+ (delete-region (point) (point-max))
+ (insert "\n")
+ ;; smiley-* are duplicated. Remove them all.
+ (let ((point (point)))
+ (insert-file-contents dgnushack-gnus-load-file)
+ (goto-char point)
+ (while (search-forward "smiley-" nil t)
+ (beginning-of-line)
+ (if (looking-at "(autoload ")
+ (delete-region (point) (progn (forward-sexp) (point)))
+ (forward-line))))
+ ;;
+ (goto-char (point-max))
+ (when (search-backward "\n(provide " nil t)
(forward-line -1)
- (forward-line -1)
- (while (eq (char-after) ?\;)
- (forward-line -1))
- (forward-line))
- (delete-region (point) (point-max))
- (insert "\n")
- ;; smiley-* are duplicated. Remove them all.
- (let ((point (point)))
- (insert-file-contents dgnushack-gnus-load-file)
- (goto-char point)
- (while (search-forward "smiley-" nil t)
- (beginning-of-line)
- (if (looking-at "(autoload ")
- (delete-region (point) (progn (forward-sexp) (point)))
- (forward-line))))
- ;;
- (goto-char (point-max))
- (when (search-backward "\n(provide " nil t)
- (forward-line -1)
- (delete-region (point) (point-max)))
- (insert "\
+ (delete-region (point) (point-max)))
+ (insert "\
\(provide 'gnus-load)
;;; End:
;;; gnus-load.el ends here
")
- ;; Workaround the bug in some version of XEmacs.
- (when (featurep 'xemacs)
- (condition-case nil
- (require 'cus-load)
- (error nil))
- (goto-char (point-min))
- (when (and (fboundp 'custom-add-loads)
- (not (search-forward "\n(autoload 'custom-add-loads " nil t)))
- (search-forward "\n;;; Code:" nil t)
- (forward-line 1)
- (insert "\n(autoload 'custom-add-loads \"cus-load\")\n"))))
+ ))
(message "Compiling %s..." dgnushack-gnus-load-file)
- (byte-compile-file dgnushack-gnus-load-file))
+ (byte-compile-file dgnushack-gnus-load-file)
+ (when (featurep 'xemacs)
+ (message "Creating dummy gnus-load.el...")
+ (with-temp-file (expand-file-name "gnus-load.el")
+ (insert "\
+
+\(provide 'gnus-load)
+
+;;; Local Variables:
+;;; version-control: never
+;;; no-byte-compile: t
+;;; no-update-autoloads: t
+;;; End:
+;;; gnus-load.el ends here"))))
+
;;; dgnushack.el ends here
projects / elisp / gnus.git- / blobdiff