emacs: config: Use "emacs-config-" prefix for constants.

* emacs/guix-config.el.in (guix-emacs-interface-directory,
  guix-state-directory): Rename to ...
  (guix-config-emacs-interface-directory, guix-config-state-directory):
  ...this.
  (guix-config-guile-program): New constant.
  (guix-guile-program): Move to ...
* emacs/guix-external.el (guix-guile-program): ...here.  Make it a
  'defcustom'.
* emacs/guix-profiles.el (guix-default-profile): Use
  'guix-config-state-directory'.
* emacs/guix-backend.el (guix-load-path): Use
  'guix-config-emacs-interface-directory'.

1 files changed, 4 insertions, 10 deletions

diff --git a/emacs/guix-config.el.in b/emacs/guix-config.el.in
index c7affb8c6d..bd821596c4 100644
--- a/emacs/guix-config.el.in
+++ b/emacs/guix-config.el.in
@@ -20,21 +20,15 @@
 
 ;;; Code:
 
-(defconst guix-emacs-interface-directory
+(defconst guix-config-emacs-interface-directory
   (replace-regexp-in-string "${prefix}" "@prefix@" "@emacsuidir@"))
 
-(defconst guix-state-directory
+(defconst guix-config-state-directory
   ;; This must match `NIX_STATE_DIR' as defined in `daemon.am'.
   (or (getenv "NIX_STATE_DIR") "@guix_localstatedir@/guix"))
 
-(defvar guix-guile-program "@GUILE@"
-  "Name of the guile executable used for Guix REPL.
-May be either a string (the name of the executable) or a list of
-strings of the form:
-
-  (NAME . ARGS)
-
-Where ARGS is a list of arguments to the guile program.")
+(defconst guix-config-guile-program "@GUILE@"
+  "Name of the 'guile' executable defined at configure time.")
 
 (defconst guix-config-dot-program "@DOT_USER_PROGRAM@"
   "Name of the 'dot' executable defined at configure time.")