Emacs: Tangle init2.el from init.org

Eventually it might tangle to init.el, once I finish copying
everything.

.emacs.d/Makefile

@@ -1,5 +1,11 @@
 DESTDIR:=$(DESTDIR)/.emacs.d
-objects=init.elc init.el gnus.elc gnus.el
+objects=init.elc init.el gnus.elc gnus.el init2.elc init2.el
 modules=eshell site-lisp snippets
 
+EMACS=emacs
+
 include ../dotfiles.mk
+
+init2.el: init.org
+	$(EMACS) -Q -batch \
+	-eval "(progn (require 'org) (require 'ob-tangle) (org-babel-tangle-file \"$^\"))"