--- rtv-Stage-c318423/cmake/internal/FindOS.cmake.orig	2015-05-04 15:37:21.989195862 +0100
+++ rtv-Stage-c318423/cmake/internal/FindOS.cmake	2015-05-04 15:39:09.235217892 +0100
@@ -53,8 +53,14 @@
     ELSEIF (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc64")
         MESSAGE (STATUS "Linux ppc64 Detected")
         SET (PROJECT_PROC_64BIT TRUE BOOL INTERNAL)
-    ELSEIF ($CMAKE_SYSTEM_PROCESSOR} STREQUAL "s390x")
-	MESSAGE (STATEUS "Linux s390x Detected")
+    ELSEIF (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc64le")
+        MESSAGE (STATUS "Linux ppc64le Detected")
+        SET (PROJECT_PROC_64BIT TRUE BOOL INTERNAL)
+    ELSEIF (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "s390x")
+	MESSAGE (STATUS "Linux s390x Detected")
+	SET (PROJECT_PROC_64BIT TRUE BOOL INTERNAL)
+    ELSEIF (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
+	MESSAGE (STATUS "Linux aarch64 Detected")
 	SET (PROJECT_PROC_64BIT TRUE BOOL INTERNAL)
     ENDIF (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
 ENDIF (PROJECT_OS_LINUX)