Index: fort-0.4.2/Makefile
===================================================================
--- fort-0.4.2.orig/Makefile
+++ fort-0.4.2/Makefile
@@ -3,7 +3,7 @@
 
 include Makefile.config
 
-OCAMLC     := ocamlc
+OCAMLC     := ocamlc -I +compiler-libs
 
 # FORT top-level interpreter
 NAME    := fort
@@ -16,7 +16,7 @@ LIBS    := unix
 EXECUTABLE := $(NAME)$(EXEC_SUFFIX)
 
 $(EXECUTABLE): $(OBJECTS)
-	$(OCAMLC) -linkall -o $@ toplevellib.cma $(LIBS:%=%.cma) $(OBJECTS)
+	$(OCAMLC) -linkall -o $@ ocamlcommon.cma ocamlbytecomp.cma ocamltoplevel.cma $(LIBS:%=%.cma) $(OBJECTS)
 
 install: $(EXECUTABLE) $(OBJECTS)
 	mkdir -p $(DESTDIR)$(LIBDIR)