| | 1 | ;;; version.el --- record version number of Emacs -*- no-byte-compile: t -*- |
| | 2 | |
| | 3 | ;; Copyright (C) 1985, 1992, 1994, 1995, 1999, 2000, 2001, 2002, |
| | 4 | ;; 2003, 2004, 2005 Free Software Foundation, Inc. |
| | 5 | |
| | 6 | ;; Maintainer: FSF |
| | 7 | ;; Keywords: internal |
| | 8 | |
| | 9 | ;; This file is part of GNU Emacs. |
| | 10 | |
| | 11 | ;; GNU Emacs is free software; you can redistribute it and/or modify |
| | 12 | ;; it under the terms of the GNU General Public License as published by |
| | 13 | ;; the Free Software Foundation; either version 2, or (at your option) |
| | 14 | ;; any later version. |
| | 15 | |
| | 16 | ;; GNU Emacs is distributed in the hope that it will be useful, |
| | 17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| | 19 | ;; GNU General Public License for more details. |
| | 20 | |
| | 21 | ;; You should have received a copy of the GNU General Public License |
| | 22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
| | 23 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| | 24 | ;; Boston, MA 02110-1301, USA. |
| | 25 | |
| | 26 | ;;; Commentary: |
| | 27 | |
| | 28 | ;;; Code: |
| | 29 | |
| | 30 | (defconst emacs-version "22.0.50" "\ |
| | 31 | Version numbers of this version of Emacs.") |
| | 32 | |
| | 33 | (defconst emacs-major-version |
| | 34 | (progn (string-match "^[0-9]+" emacs-version) |
| | 35 | (string-to-int (match-string 0 emacs-version))) |
| | 36 | "Major version number of this version of Emacs. |
| | 37 | This variable first existed in version 19.23.") |
| | 38 | |
| | 39 | (defconst emacs-minor-version |
| | 40 | (progn (string-match "^[0-9]+\\.\\([0-9]+\\)" emacs-version) |
| | 41 | (string-to-int (match-string 1 emacs-version))) |
| | 42 | "Minor version number of this version of Emacs. |
| | 43 | This variable first existed in version 19.23.") |
| | 44 | |
| | 45 | (defconst emacs-build-time (current-time) "\ |
| | 46 | Time at which Emacs was dumped out.") |
| | 47 | |
| | 48 | (defconst emacs-build-system (system-name)) |
| | 49 | |
| | 50 | (defun emacs-version (&optional here) "\ |
| | 51 | Return string describing the version of Emacs that is running. |
| | 52 | If optional argument HERE is non-nil, insert string at point. |
| | 53 | Don't use this function in programs to choose actions according |
| | 54 | to the system configuration; look at `system-configuration' instead." |
| | 55 | (interactive "P") |
| | 56 | (let ((version-string |
| | 57 | (format (if (not (interactive-p)) |
| | 58 | "GNU Emacs %s (%s%s%s)\n of %s on %s" |
| | 59 | "GNU Emacs %s (%s%s%s) of %s on %s") |
| | 60 | emacs-version |
| | 61 | system-configuration |
| | 62 | (cond ((featurep 'motif) |
| | 63 | (concat ", " (substring motif-version-string 4))) |
| | 64 | ((featurep 'gtk) |
| | 65 | (concat ", GTK+ Version " gtk-version-string)) |
| | 66 | ((featurep 'x-toolkit) ", X toolkit") |
| | 67 | (t "")) |
| | 68 | (if (and (boundp 'x-toolkit-scroll-bars) |
| | 69 | (memq x-toolkit-scroll-bars '(xaw xaw3d))) |
| | 70 | (format ", %s scroll bars" |
| | 71 | (capitalize (symbol-name x-toolkit-scroll-bars))) |
| | 72 | "") |
| | 73 | (format-time-string "%Y-%m-%d" emacs-build-time) |
| | 74 | emacs-build-system))) |
| | 75 | (if here |
| | 76 | (insert version-string) |
| | 77 | (if (interactive-p) |
| | 78 | (message "%s" version-string) |
| | 79 | version-string)))) |
| | 80 | |
| | 81 | ;; We hope that this alias is easier for people to find. |
| | 82 | (defalias 'version 'emacs-version) |
| | 83 | |
| | 84 | ;; We put version info into the executable in the form that `ident' uses. |
| | 85 | (or (memq system-type '(vax-vms windows-nt)) |
| | 86 | (purecopy (concat "\n$Id: " (subst-char-in-string ?\n ?\s (emacs-version)) |
| | 87 | " $\n"))) |
| | 88 | |
| | 89 | ;;Local variables: |
| | 90 | ;;version-control: never |
| | 91 | ;;End: |
| | 92 | |
| | 93 | ;;; arch-tag: e60dc445-6218-4a4c-a7df-f15a818642a0 |
| | 94 | ;;; version.el ends here |
HCoop / bpt / emacs.git / blame_incremental