:type 'boolean
:group 'compilation)
+(defcustom compilation-save-buffers-predicate nil
+ "The second argument (PRED) passed to `save-some-buffers' before compiling.
+E.g., one can set this to
+ (lambda ()
+ (string-prefix-p my-compilation-root (file-truename (buffer-file-name))))
+to limit saving to files located under `my-compilation-root'.
+Note, that, in general, `compilation-directory' cannot be used instead
+of `my-compilation-root' here."
+ :type '(choice
+ (const :tag "Default (save all file-visiting buffers)" nil)
+ (const :tag "Save all buffers" t)
+ function)
+ :group 'compilation
+ :version "24.1")
+
;;;###autoload
(defcustom compilation-search-path '(nil)
"List of directories to search for source files named in error messages.
"If non-nil, automatically jump to the next error encountered.")
(make-variable-buffer-local 'compilation-auto-jump-to-next)
-(defvar buffer-modtime nil
+(defvar compilation-buffer-modtime nil
"The buffer modification time, for buffers not associated with files.")
-(make-variable-buffer-local 'buffer-modtime)
+(make-variable-buffer-local 'compilation-buffer-modtime)
(defvar compilation-skip-to-next-location t
"*If non-nil, skip multiple error messages for the same source location.")
(consp current-prefix-arg)))
(unless (equal command (eval compile-command))
(setq compile-command command))
- (save-some-buffers (not compilation-ask-about-save) nil)
+ (save-some-buffers (not compilation-ask-about-save)
+ compilation-save-buffers-predicate)
(setq-default compilation-directory default-directory)
(compilation-start command comint))
original use. Otherwise, recompile using `compile-command'.
If the optional argument `edit-command' is non-nil, the command can be edited."
(interactive "P")
- (save-some-buffers (not compilation-ask-about-save) nil)
+ (save-some-buffers (not compilation-ask-about-save)
+ compilation-save-buffers-predicate)
(let ((default-directory (or compilation-directory default-directory)))
(when edit-command
(setcar compilation-arguments
;; Then evaluate a cd command if any, but don't perform it yet, else
;; start-command would do it again through the shell: (cd "..") AND
;; sh -c "cd ..; make"
- (cd (if (string-match "^\\s *cd\\(?:\\s +\\(\\S +?\\)\\)?\\s *[;&\n]" command)
+ (cd (if (string-match "\\`\\s *cd\\(?:\\s +\\(\\S +?\\)\\)?\\s *[;&\n]"
+ command)
(if (match-end 1)
(substitute-env-vars (match-string 1 command))
"~")
(set (make-local-variable 'compilation-auto-jump-to-next) t))
;; Output a mode setter, for saving and later reloading this buffer.
(insert "-*- mode: " name-of-mode
- "; default-directory: " (prin1-to-string default-directory)
+ "; default-directory: "
+ (prin1-to-string (abbreviate-file-name default-directory))
" -*-\n"
(format "%s started at %s\n\n"
mode-name
mode-name (or name-of-mode "Compilation"))
(set (make-local-variable 'page-delimiter)
compilation-page-delimiter)
- (set (make-local-variable 'buffer-modtime) nil)
+ (set (make-local-variable 'compilation-buffer-modtime) nil)
(compilation-setup)
(setq buffer-read-only t)
(run-mode-hooks 'compilation-mode-hook))
(unless comint-inhibit-carriage-motion
(comint-carriage-motion (process-mark proc) (point)))
(set-marker (process-mark proc) (point))
- (set (make-local-variable 'buffer-modtime) (current-time))
+ (set (make-local-variable 'compilation-buffer-modtime) (current-time))
(run-hooks 'compilation-filter-hook))
(goto-char pos)
(narrow-to-region min max)
;; There may be no timestamp info if the loc is a `fake-loc',
;; but we just checked that the file has been visited before!
(equal (nth 4 loc)
- (setq timestamp buffer-modtime)))
+ (setq timestamp compilation-buffer-modtime)))
(with-current-buffer (compilation-find-file marker (caar (nth 2 loc))
(cadr (car (nth 2 loc))))
(save-restriction