Avoid multiple inclusion

2010-10-24 21:12:52 +00:00 · 2010-10-24 21:12:52 +00:00 · 098fc8d698
parent 726bd0e58e
commit 098fc8d698
1 changed files with 3 additions and 0 deletions
--- 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