From 1a797edd3bfd94387b2f4c88ee9ed79d9c2172de Mon Sep 17 00:00:00 2001
From: Dave Hylands <dhylands@gmail.com>
Date: Wed, 16 Apr 2014 08:09:59 -0700
Subject: [PATCH] Have make remove targets if a recipie fails.

---
 py/mkenv.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/py/mkenv.mk b/py/mkenv.mk
index 8ae54f06bb..4bc71edd78 100644
--- a/py/mkenv.mk
+++ b/py/mkenv.mk
@@ -54,4 +54,6 @@ STRIP = $(CROSS_COMPILE)strip
 all:
 .PHONY: all
 
+.DELETE_ON_ERROR:
+
 MKENV_INCLUDED = 1