--- libzrtpcpp-2.0.0/CMakeLists.txt.orig	2012-04-05 13:55:16.254447000 +0200
+++ libzrtpcpp-2.0.0/CMakeLists.txt	2012-04-05 13:55:42.722086000 +0200
@@ -52,7 +52,7 @@
 # this caused problems in debian where it has to always be lib....
 set(LIBDIRNAME "lib")
 if (NOT EXISTS /etc/debian_version)
-    if ( "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64" )
+    if ( "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64" )
         set(LIBDIRNAME "lib64")
     endif()
 endif()