--- ffmpeg/configure.orig	2007-01-29 15:24:05.000000000 +0100
+++ ffmpeg/configure	2007-01-29 15:37:23.000000000 +0100
@@ -2166,7 +2166,7 @@
 cat <<EOF >$name.pc
 prefix=$PREFIX
 exec_prefix=\${prefix}
-libdir=\${exec_prefix}/lib
+libdir=\${exec_prefix}/GENTOOLIBDIR
 includedir=\${prefix}/include
 
 Name: $name