{ nixpkgs }: let pkgs = import nixpkgs { overlays = [ (import ../default.nix) ]; }; inherit (pkgs) lib; in { inherit (pkgs) emacsUnstable emacsUnstable-nox; inherit (pkgs) emacsGit emacsGit-nox; inherit (pkgs) emacsPgtk; } // lib.optionalAttrs (lib.hasAttr "libgccjit" pkgs) { inherit (pkgs) emacsGcc emacsPgtkGcc; }