diff --git a/Bindings/OCaml/Makefile.in b/Bindings/OCaml/Makefile.in
index 47f7201..7d56ef1 100644
--- a/Bindings/OCaml/Makefile.in
+++ b/Bindings/OCaml/Makefile.in
@@ -55,25 +55,25 @@ OCAML_FILES = $(OCAML_MISC) $(OCAML_CLIBS) $(OCAML_BCLIB) $(OCAML_NCLIB)
 all : $(OCAML_FILES)
 
 $(OCAML_CLIBS) : brlapi_stubs.$O brlapi
-	$(OCAMLMKLIB) $(API_LDFLAGS) -oc $(OCAML_LIB)_stubs brlapi_stubs.$O
+	$(OCAMLMKLIB) -ldopt "$(LDFLAGS)" $(API_LDFLAGS) -oc $(OCAML_LIB)_stubs brlapi_stubs.$O
 
 $(OCAML_BCLIB) : $(OCAML_CLIBS) brlapi.cmo
-	$(OCAMLC) -a $(OCAMLMKLIB_FLAGS) -o $(OCAML_LIB).cma brlapi.cmo
+	$(OCAMLC) -ccopt "$(CFLAGS)" -a $(OCAMLMKLIB_FLAGS) -o $(OCAML_LIB).cma brlapi.cmo
 
 $(OCAML_NCLIB) : $(OCAML_CLIBS) brlapi.cmx
-	$(OCAMLMKLIB) $(OCAMLMKLIBOPT_FLAGS) -o $(OCAML_LIB) brlapi.cmx
+	$(OCAMLMKLIB) -ldopt "$(LDFLAGS)" $(OCAMLMKLIBOPT_FLAGS) -o $(OCAML_LIB) brlapi.cmx
 
 brlapi.cmi: brlapi.mli
-	$(OCAMLC) -o $@ -c brlapi.mli
+	$(OCAMLC) -ccopt "$(CFLAGS)" -o $@ -c brlapi.mli
 
 brlapi.cmo: brlapi.ml brlapi.cmi
-	$(OCAMLC) -o $@ -c brlapi.ml
+	$(OCAMLC) -ccopt "$(CFLAGS)" -o $@ -c brlapi.ml
 
 brlapi.cmx: brlapi.ml brlapi.cmi
 	$(OCAMLOPT) -o $@ -c brlapi.cmx brlapi.ml
 
 brlapi_stubs.$O: $(SRC_DIR)/brlapi_stubs.c
-	$(OCAMLC) -I $(BLD_TOP)$(PGM_DIR) -I $(SRC_TOP)$(PGM_DIR) -c $(SRC_DIR)/brlapi_stubs.c
+	$(OCAMLC) -ccopt "$(CFLAGS)" -I $(BLD_TOP)$(PGM_DIR) -I $(SRC_TOP)$(PGM_DIR) -c $(SRC_DIR)/brlapi_stubs.c
 
 brlapi.mli : $(SRC_DIR)/main.mli constants.mli
 	cat $(SRC_DIR)/main.mli constants.mli > $@