diff -up libdvdnav-4.1.3/Makefile.multilib libdvdnav-4.1.3/Makefile
--- libdvdnav-4.1.3/Makefile.multilib	2008-12-30 15:48:46.000000000 +0100
+++ libdvdnav-4.1.3/Makefile	2009-09-27 00:36:48.000000000 +0200
@@ -143,12 +143,6 @@ distclean: clean
 dvdnav-config: $(.OBJDIR)/dvdnav-config
 $(.OBJDIR)/dvdnav-config: $(BUILDDEPS)
 	@echo '#!/bin/sh' > $(.OBJDIR)/dvdnav-config
-	@echo 'prefix='$(PREFIX) >> $(.OBJDIR)/dvdnav-config
-	@echo 'libdir='$(shlibdir) >> $(.OBJDIR)/dvdnav-config
-	@echo 'version='$(SHLIB_VERSION) >> $(.OBJDIR)/dvdnav-config
-	@echo 'dvdread_cflags="'$(DVDREAD_CFLAGS)'"' >> $(.OBJDIR)/dvdnav-config
-	@echo 'dvdread_libs="'$(DVDREAD_LIBS)'"' >> $(.OBJDIR)/dvdnav-config
-	@echo 'threadlib='$(THREADLIB) >> $(.OBJDIR)/dvdnav-config
 	@echo >> $(.OBJDIR)/dvdnav-config
 	cat $(SRC_PATH_BARE)/misc/dvdnav-config2.sh >> $(.OBJDIR)/dvdnav-config
 	chmod 0755 $(.OBJDIR)/dvdnav-config
diff -up libdvdnav-4.1.3/misc/dvdnav-config2.sh.multilib libdvdnav-4.1.3/misc/dvdnav-config2.sh
--- libdvdnav-4.1.3/misc/dvdnav-config2.sh.multilib	2008-10-10 00:20:01.000000000 +0200
+++ libdvdnav-4.1.3/misc/dvdnav-config2.sh	2009-09-27 00:34:39.000000000 +0200
@@ -30,7 +30,7 @@ while test $# -gt 0; do
       echo_prefix=yes
       ;;
     --version)
-      echo $version
+      echo `pkg-config --modversion dvdnav`
       ;;
     --cflags)
       echo_cflags=yes
@@ -52,21 +52,21 @@ while test $# -gt 0; do
 done
 
 if test "$echo_prefix" = "yes"; then
-	echo $prefix
+      echo `pkg-config --variable=prefix dvdnav`
 fi
 
 if test "$echo_cflags" = "yes"; then
-      echo -I$prefix/include $dvdread_cflags $extracflags $threadcflags
+      echo `pkg-config --cflags dvdnav`
 fi
 
 if test "$echo_minicflags" = "yes"; then
-      echo -I$prefix/include -I$prefix/include/dvdnav $extracflags $threadcflags
+      echo `pkg-config --cflags dvdnavmini`
 fi
 
 if test "$echo_libs" = "yes"; then
-      echo -L$libdir -ldvdnav $dvdread_libs $threadlib
+      echo `pkg-config --libs dvdnav`
 fi
 
 if test "$echo_minilibs" = "yes"; then
-      echo -L$libdir -ldvdnavmini $threadlib
+      echo `pkg-config --libs dvdnavmini`
 fi