File graphviz-2.18-do_not_use_ocamlopt.patch of Package graphviz-plugins

--- tclpkg/gv/Makefile.am
+++ tclpkg/gv/Makefile.am
@@ -79,9 +79,9 @@
 
 pkgocamldir = $(pkglibdir)/ocaml
 OCAML_data = gv.cmo gv.cma gv.cmi gv.mli META.gv
-if WITH_OCAMLOPT
-OCAML_data += gv.a gv.cmx gv.cmxa
-endif
+#if WITH_OCAMLOPT
+#OCAML_data += gv.a gv.cmx gv.cmxa
+#endif
 nodist_libgv_ocaml_la_SOURCES = gv_ocaml.cpp $(OCAML_data)
 libgv_ocaml_la_SOURCES = $(BASESOURCES) gv_dummy_init.cpp
 libgv_ocaml_la_LIBADD = $(BASELIBS) @OCAML_LIBS@