--- Makefile.in.orig	2009-08-21 04:41:27.000000000 +0700
+++ Makefile.in	2012-11-03 18:11:42.000000000 +0700
@@ -244,7 +244,7 @@
 	m4/ac_check_odbc.m4
 
 ACLOCAL_AMFLAGS = -I m4
-pkgconfdir = $(libdir)/pkgconfig
+pkgconfdir = $(prefix)/libdata/pkgconfig
 pkgconf_DATA = libodbc++.pc
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive