From e6431d8fffcffff74dc1ac640599a0b631806dfc Mon Sep 17 00:00:00 2001
From: "Peter A. Bigot" <pab@pabigot.com>
Date: Thu, 20 Jun 2013 12:20:50 -0500
Subject: [PATCH] Makefile.include: support extending CLEAN with directories

Use recursive remove for $(CLEAN) to support applications that extended it
with directories that should be removed.
---
 Makefile.include | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile.include b/Makefile.include
index f80757b5b..306b223b9 100644
--- a/Makefile.include
+++ b/Makefile.include
@@ -175,11 +175,12 @@ sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
 rm -f $(@:.o=.$$$$)
 endef
 
- clean:
+clean:
 	rm -f *~ *core core *.srec \
 	*.lst *.map \
 	*.cprg *.bin *.data contiki*.a *.firmware core-labels.S *.ihex *.ini \
-	*.ce *.co $(CLEAN)
+	*.ce *.co
+	rm -rf $(CLEAN)
 	-rm -rf $(OBJECTDIR)
 
 ifndef CUSTOM_RULE_C_TO_CE