(require 'cl)
(defvar srcdir (or (getenv "srcdir") "."))
+(defvar loaddir (and load-file-name (file-name-directory load-file-name)))
(defun my-getenv (str)
(let ((val (getenv str)))
(if (my-getenv "lispdir")
(push (my-getenv "lispdir") load-path))
-(push (or (my-getenv "URLDIR") (expand-file-name "../../url/lisp/" srcdir))
+(push (or (my-getenv "URLDIR") (expand-file-name "../../url/lisp/" loaddir))
load-path)
-(push (or (my-getenv "W3DIR") (expand-file-name "../../w3/lisp/" srcdir))
+(push (or (my-getenv "W3DIR") (expand-file-name "../../w3/lisp/" loaddir))
load-path)
;(push "/usr/share/emacs/site-lisp" load-path)
-;; Define compiler macros for the functions provided by cl in old Emacsen.
-(unless (featurep 'xemacs)
- (define-compiler-macro butlast (&whole form x &optional n)
- (if (>= emacs-major-version 21)
- form
- (if n
- `(let ((x ,x)
- (n ,n))
- (if (and n (<= n 0))
- x
- (let ((m (length x)))
- (or n (setq n 1))
- (and (< n m)
- (progn
- (if (> n 0)
- (progn
- (setq x (copy-sequence x))
- (setcdr (nthcdr (- (1- m) n) x) nil)))
- x)))))
- `(let* ((x ,x)
- (m (length x)))
- (and (< 1 m)
- (progn
- (setq x (copy-sequence x))
- (setcdr (nthcdr (- m 2) x) nil)
- x))))))
-
- (define-compiler-macro remove (&whole form item seq)
- (if (>= emacs-major-version 21)
- form
- `(delete ,item (copy-sequence ,seq)))))
-
;; If we are building w3 in a different directory than the source
;; directory, we must read *.el from source directory and write *.elc
;; into the building directory. For that, we define this function
; (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))))
+
+(when (and (not (featurep 'xemacs))
+ (byte-optimize-form '(and (> 0 1) foo) t))
+ (defadvice byte-optimize-form-code-walker
+ (around fix-bug-in-and/or-forms (form for-effect) activate)
+ "Optimize the rest of the and/or forms.
+It has been fixed in XEmacs before releasing 21.4 and also has been
+fixed in Emacs after 21.3."
+ (if (and for-effect (memq (car-safe form) '(and or)))
+ (let ((fn (car form))
+ (backwards (reverse (cdr form))))
+ (while (and backwards
+ (null (setcar backwards
+ (byte-optimize-form (car backwards) t))))
+ (setq backwards (cdr backwards)))
+ (if (and (cdr form) (null backwards))
+ (byte-compile-log
+ " all subforms of %s called for effect; deleted" form))
+ (when backwards
+ (setcdr backwards
+ (mapcar 'byte-optimize-form (cdr backwards))))
+ (setq ad-return-value (cons fn (nreverse backwards))))
+ ad-do-it)))
+
+(when (and (featurep 'xemacs)
+ (let ((table (copy-syntax-table emacs-lisp-mode-syntax-table)))
+ (modify-syntax-entry ?= " " table)
+ (with-temp-buffer
+ (with-syntax-table table
+ (insert "foo=bar")
+ (goto-char (point-min))
+ (forward-sexp 1)
+ (eolp)))))
+ ;; The original `with-syntax-table' uses `copy-syntax-table' which
+ ;; doesn't seem to copy modified syntax entries in XEmacs 21.5.
+ (defmacro with-syntax-table (syntab &rest body)
+ "Evaluate BODY with the SYNTAB as the current syntax table."
+ `(let ((stab (syntax-table)))
+ (unwind-protect
+ (progn
+ ;;(set-syntax-table (copy-syntax-table ,syntab))
+ (set-syntax-table ,syntab)
+ ,@body)
+ (set-syntax-table stab)))))
+
(push srcdir load-path)
-(load (expand-file-name "lpath.el" srcdir) nil t)
+(push loaddir load-path)
+(load (expand-file-name "lpath.el" loaddir) nil t)
(defalias 'device-sound-enabled-p 'ignore)
(defalias 'play-sound-file 'ignore)
(eval-and-compile
(when (featurep 'xemacs)
- ;; XEmacs 21.1 needs some extra hand holding
- (when (eq emacs-minor-version 1)
- (autoload 'custom-declare-face "cus-face" nil t)
- (autoload 'cl-compile-time-init "cl-macs" nil t)
- (autoload 'defadvice "advice" nil nil 'macro))
(unless (fboundp 'defadvice)
(autoload 'defadvice "advice" nil nil 'macro))
(autoload 'Info-directory "info" nil t)
(autoload 'apropos-command "apropos" nil t)
(autoload 'bbdb-complete-name "bbdb-com" nil t)
(autoload 'browse-url "browse-url" nil t)
+ (autoload 'c-mode "cc-mode" nil t)
(autoload 'customize-apropos "cus-edit" nil t)
(autoload 'customize-save-variable "cus-edit" nil t)
(autoload 'customize-variable "cus-edit" nil t)
(autoload 'delete-annotation "annotations")
(autoload 'dolist "cl-macs" nil nil 'macro)
(autoload 'enriched-decode "enriched")
+ (autoload 'executable-find "executable")
+ (autoload 'font-lock-fontify-buffer "font-lock" nil t)
(autoload 'info "info" nil t)
+ (autoload 'mail-fetch-field "mail-utils")
(autoload 'make-annotation "annotations")
(autoload 'make-display-table "disp-table")
(autoload 'pp "pp")
(if (emacs-version>= 21 5)
(autoload 'setenv "process" nil t)
(autoload 'setenv "env" nil t))
+ (autoload 'sgml-mode "psgml" nil t)
(autoload 'smtpmail-send-it "smtpmail")
(autoload 'sort-numeric-fields "sort" nil t)
(autoload 'sort-subr "sort")
(unless warn
(setq byte-compile-warnings
'(free-vars unresolved callargs redefine)))
- (unless (locate-library "cus-edit")
- (error "You do not seem to have Custom installed.
-Fetch it from <URL:http://www.dina.kvl.dk/~abraham/custom/>.
-You also then need to add the following to the lisp/dgnushack.el file:
-
- (push \"~/lisp/custom\" load-path)
-
-Modify to suit your needs."))
(let ((files (directory-files srcdir nil "^[^=].*\\.el$"))
;;(byte-compile-generate-call-tree t)
file elc)
(dolist (file
(if (featurep 'xemacs)
'("md5.el")
- '("gnus-xmas.el" "messagexmas.el" "nnheaderxm.el")))
+ '("gnus-xmas.el" "messagexmas.el" "nnheaderxm.el"
+ "run-at-time.el")))
(setq files (delete file files)))
(dolist (file files)
;;; End:
;;; gnus-load.el ends here"))))
-
;;; dgnushack.el ends here
+
+;;; arch-tag: 579f585a-24eb-4e1c-8d34-4808e11b68f2
projects / gnus / blobdiff