bin/homeinit: Only build latest Emacs if not on Guix

.local/bin/homeinit

@@ -89,6 +89,8 @@ lnn "$SOURCEDIR/bookmarks/quickmarks" "$XDG_CONFIG_HOME/qutebrowser/"
 echo "==> 'projects' folder"
 mkdir -pv "$HOME/projects"
 
+## Only build latest Emacs if not on Guix.
+if ! command -v guix >/dev/null 2>&1; then
 	if ! command -v emacs >/dev/null 2>&1 || \
 		 [ $(emacs --quick --batch --eval '(message "%s" emacs-major-version)' 2>&1) -lt 26 ]; then
 		pushd "$HOME/projects"
@@ -118,6 +120,7 @@ if ! command -v emacs >/dev/null 2>&1 || \
 		popd
 		sudo make install
 	fi
+fi
 
 if command -v emacs >/dev/null 2>&1; then
 	mkdir -pv "$HOME/.cache/emacs/"