diff -up foomatic-filters-3.0-20080710/configure.ac.libdir foomatic-filters-3.0-20080710/configure.ac
--- foomatic-filters-3.0-20080710/configure.ac.libdir	2008-07-10 08:20:16.000000000 +0100
+++ foomatic-filters-3.0-20080710/configure.ac	2008-09-02 13:13:36.000000000 +0100
@@ -13,7 +13,7 @@ AC_PROG_LN_S
 AC_PROG_MAKE_SET
 
 ETCSEARCHPATH=${prefix}/etc:/usr/etc:/usr/local/etc
-LIBSEARCHPATH=${prefix}/lib:/usr/lib:/usr/local/lib:${prefix}/libexec:/usr/libexec:/usr/local/libexec
+LIBSEARCHPATH=$libdir:/usr/local/lib:${prefix}/libexec:/usr/libexec:/usr/local/libexec
 
 dnl Get the operating system and version number...
 uname=`uname`
@@ -47,13 +47,13 @@ dnl Check for /usr/lib/cups/backend
 AC_PATH_DIR(CUPS_BACKENDS,cups/backend,/usr/lib/cups/backend,$LIBSEARCHPATH)
 
 dnl Check for /usr/lib/ppr
-AC_PATH_DIR(PPR,ppr,/usr/lib/ppr,$LIBSEARCHPATH)
+AC_PATH_DIR(PPR,ppr,$libdir/ppr,$LIBSEARCHPATH)
 
 dnl Check for /usr/lib/ppr/interfaces
-AC_PATH_DIR(PPR_INTERFACES,ppr/interfaces,/usr/lib/ppr/interfaces,$LIBSEARCHPATH)
+AC_PATH_DIR(PPR_INTERFACES,ppr/interfaces,$libdir/ppr/interfaces,$LIBSEARCHPATH)
 
 dnl Check for /usr/lib/ppr/lib
-AC_PATH_DIR(PPR_LIB,ppr/lib,/usr/lib/ppr/lib,$LIBSEARCHPATH)
+AC_PATH_DIR(PPR_LIB,ppr/lib,$libdir/ppr/lib,$LIBSEARCHPATH)
 
 AC_ARG_ENABLE(file-converter-check, [  --enable-file-converter-check  check whether a file converter is installed [default=yes]],
 [if eval "test x${enableval} = xno"; then