From 538c992919ca8b9270d1f6bb20eb5c88ed2f441f Mon Sep 17 00:00:00 2001
From: Philipp Rosenkranz <ph.rosenkranz@gmail.com>
Date: Thu, 2 Jul 2015 15:18:39 +0200
Subject: [PATCH] make: delete emptyarchive after test

---
 Makefile.include | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile.include b/Makefile.include
index e89fefcd9e..4f975c0be0 100644
--- a/Makefile.include
+++ b/Makefile.include
@@ -131,7 +131,8 @@ CFLAGS += -DCPU_$(CPUDEF)=\"$(CPU)\" -DRIOT_CPU=CPU_$(CPUDEF)
 CFLAGS += -DMCU_$(MCUDEF)=\"$(MCU)\" -DRIOT_MCU=MCU_$(MCUDEF)
 
 # OSX fails to create empty archives. Provide a wrapper to catch that error.
-ifneq (0, $(shell mkdir -p $(BINDIR); $(AR) rc $(BINDIR)empty-archive.a 2> /dev/null; echo $$?))
+ifneq (0, $(shell mkdir -p $(BINDIR); $(AR) rc $(BINDIR)empty-archive.a 2> /dev/null; \
+            echo $$?; rm -f $(BINDIR)empty-archive.a 2>&1 > /dev/null))
 	AR := $(RIOTBASE)/dist/ar-wrapper $(AR)
 endif
 
-- 
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