--- ocamlduce-3.10.0/Makefile.destdir	2007-05-23 18:54:53.000000000 +0200
+++ ocamlduce-3.10.0/Makefile	2007-06-19 04:54:51.000000000 +0200
@@ -487,13 +487,15 @@ INSTALL_DOC_FILES= \
  README LICENSE htdoc
 
 install: FORCE META
+	mkdir -p $(DESTDIR)$(BINDIR)
 	for i in $(INSTALL_BINARIES); do \
-	  cp $$i $(BINDIR)/; \
+	  cp $$i $(DESTDIR)$(BINDIR)/; \
 	done
 	for i in $(OPT_VARIANTS); do \
-	  cp $$i.opt $(BINDIR)/$$i; \
+	  cp $$i.opt $(DESTDIR)$(BINDIR)/$$i; \
 	done
-	ocamlfind install ocamlduce META -optional $(INSTALL_LIB_FILES)
+	mkdir -p $(DESTDIR)$(shell ocamlfind printconf destdir)
+	ocamlfind install ocamlduce META -destdir $(DESTDIR)$(shell ocamlfind printconf destdir) -optional $(INSTALL_LIB_FILES)
 
 uninstall: FORCE
 	for i in $(INSTALL_BINARIES); do \