Variable: lisp-directory
lisp-directory is a variable defined in startup.el.gz.
Value
"/nix/store/796qy5jz9b0ygikp41xidcplg2vxxpi4-emacs-29-4/share/emacs/29.4/lisp/"
Documentation
Directory where Emacs's own *.el and *.elc Lisp files are installed.
Probably introduced at or before Emacs version 29.1.
Source Code
;; Defined in /usr/src/emacs/lisp/startup.el.gz
(defvar lisp-directory nil
"Directory where Emacs's own *.el and *.elc Lisp files are installed.")