Undo static linking

It only makes problems....

Makefile

@@ -50,7 +50,7 @@ LDXX ?= g++
 OCAMLC := ocamlc.opt
 OCAMLCFLAGS := -I `ocamlfind query ocamlgraph`
 OCAMLOPT := ocamlopt.opt
-OCAMLOPTFLAGS := -cc $(LDXX) -cclib -static -unsafe -inline 100 -I `ocamlfind query ocamlgraph`
+OCAMLOPTFLAGS := -cc $(LDXX) -unsafe -inline 100 -I `ocamlfind query ocamlgraph`
 
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