From 098fc8d6987831009288c9d604f16bf2d5975f23 Mon Sep 17 00:00:00 2001
From: adamdunkels <adamdunkels>
Date: Sun, 24 Oct 2010 21:12:52 +0000
Subject: [PATCH] Avoid multiple inclusion

---
 tools/powertrace/Makefile.powertrace | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/powertrace/Makefile.powertrace b/tools/powertrace/Makefile.powertrace
index 22aa63dcc..4b4d999a5 100644
--- a/tools/powertrace/Makefile.powertrace
+++ b/tools/powertrace/Makefile.powertrace
@@ -1,3 +1,5 @@
+ifndef MAKEFILE_POWERTRACE
+MAKEFILE_POWERTRACE = 1
 ifdef LOG
 powertrace-parse:
 	cat $(LOG) | grep -a "P " | $(CONTIKI)/tools/powertrace/parse-power-data > powertrace-data
@@ -52,3 +54,4 @@ powertrace-help:
 	@echo 
 	@echo   make powertrace-all LOG=logfile
 	@echo 
+endif # MAKEFILE_POWERTRACE