--- ./Makefile.old	2013-05-26 11:22:38.704955008 +0200
+++ ./Makefile	2013-05-26 11:24:44.128951672 +0200
@@ -50,8 +50,8 @@
 #
 # Define NO_LIBNUMA if you do not want numa perf benchmark
 
-$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
-	@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
+#$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
+#	@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
 
 uname_M := $(shell uname -m 2>/dev/null || echo not)