--- liblmdb/Makefile
+++ liblmdb/Makefile
@@ -23,12 +23,12 @@
 CFLAGS	= $(THREADS) $(OPT) $(W) $(XCFLAGS)
 LDLIBS	=
 SOLIBS	=
-prefix	= /usr/local
+prefix	= /usr
 
 ########################################################################
 
 IHDRS	= lmdb.h
-ILIBS	= liblmdb.a liblmdb.so
+ILIBS	= liblmdb.a liblmdb.so liblmdb.so.0
 IPROGS	= mdb_stat mdb_copy
 IDOCS	= mdb_stat.1 mdb_copy.1
 PROGS	= $(IPROGS) mtest mtest2 mtest3 mtest4 mtest5
@@ -36,9 +36,11 @@
 
 install: $(ILIBS) $(IPROGS) $(IHDRS)
 	for f in $(IPROGS); do cp $$f $(DESTDIR)$(prefix)/bin; done
-	for f in $(ILIBS); do cp $$f $(DESTDIR)$(prefix)/lib; done
+	for f in $(ILIBS); do cp $$f $(DESTDIR)$(prefix)/$(LIB); done
 	for f in $(IHDRS); do cp $$f $(DESTDIR)$(prefix)/include; done
-	for f in $(IDOCS); do cp $$f $(DESTDIR)$(prefix)/man/man1; done
+	for f in $(IDOCS); do cp $$f $(DESTDIR)/$(MANDIR)/man1; done
+	rm $(DESTDIR)$(prefix)/$(LIB)/liblmdb.so
+	ln -sf liblmdb.so.0 $(DESTDIR)$(prefix)/$(LIB)/liblmdb.so
 
 clean:
 	rm -rf $(PROGS) *.[ao] *.so *~ testdb
@@ -50,9 +52,12 @@
 liblmdb.a:	mdb.o midl.o
 	ar rs $@ mdb.o midl.o
 
-liblmdb.so:	mdb.o midl.o
+liblmdb.so.0:	mdb.o midl.o
 #	$(CC) $(LDFLAGS) -pthread -shared -Wl,-Bsymbolic -o $@ mdb.o midl.o $(SOLIBS)
-	$(CC) $(LDFLAGS) -pthread -shared -o $@ mdb.o midl.o $(SOLIBS)
+	$(CC) $(LDFLAGS) -pthread -shared -Wl,-soname,liblmdb.so.0 -o $@ mdb.o midl.o $(SOLIBS)
+
+liblmdb.so: liblmdb.so.0
+	ln -sf liblmdb.so.0 $@
 
 mdb_stat: mdb_stat.o liblmdb.a
 mdb_copy: mdb_copy.o liblmdb.a