Add dummy Makefile

Makefile

+
+.PHONY: all clean
+
+all: setup.ml
+	ocaml setup.ml -build
+
+setup.ml:
+	oasis setup
+	ocaml setup.ml -configure
+
+clean:
+	! [ -f setup.ml ] || ocaml setup.ml -clean
+	oasis setup-clean
+	$(RM) -f _tags
+	$(RM) -f setup.data setup.ml
+	$(RM) -f myocamlbuild.ml