e3dba5ac75
* emacs/guix-config.el.in (guix-config-name, guix-config-version): New constants. * emacs/guix-about.el (guix-version): New command. New file. * emacs/local.mk (ELFILES): Add it.
45 lines
1.5 KiB
EmacsLisp
45 lines
1.5 KiB
EmacsLisp
;;; guix-config.el --- Compile-time configuration of Guix.
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;; Copyright © 2015 Mathieu Lirzin <mthl@openmailbox.org>
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;; Copyright © 2015, 2016 Alex Kost <alezost@gmail.com>
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;; This file is part of GNU Guix.
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;; GNU Guix is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Guix is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Code:
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(defconst guix-config-name "@PACKAGE_NAME@"
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"Guix full name.")
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(defconst guix-config-version "@PACKAGE_VERSION@"
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"Guix version.")
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(defconst guix-config-emacs-interface-directory
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(replace-regexp-in-string "${prefix}" "@prefix@" "@emacsuidir@"))
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(defconst guix-config-state-directory
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;; This must match `NIX_STATE_DIR' as defined in `nix/local.mk'.
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(or (getenv "NIX_STATE_DIR") "@guix_localstatedir@/guix"))
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(defconst guix-config-guile-program "@GUILE@"
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"Name of the 'guile' executable defined at configure time.")
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(defconst guix-config-dot-program "@DOT_USER_PROGRAM@"
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"Name of the 'dot' executable defined at configure time.")
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(provide 'guix-config)
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;;; guix-config.el ends here
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