--- Makefile.orig	2008-08-23 17:03:05 +0400
+++ Makefile	2008-08-23 17:03:20 +0400
@@ -16,7 +16,7 @@ ZLIB_LIBDIR=/usr/lib
 ZLIB_INCLUDE=/usr/include
 
 # Where to install the library. By default: OCaml's standard library directory.
-INSTALLDIR=`$(OCAMLC) -where`
+INSTALLDIR=$(DESTDIR)/usr/lib/ocaml
 
 # Flags for the C compiler.
 CFLAGS=-O -I$(ZLIB_INCLUDE) $(ZLIB)