From 4eb4b1ad28810da9c5f0891a876329bc7dd2bfe6 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@mur.at>
Date: Sun, 20 May 2012 03:39:04 +0000
Subject: gracefully ignore nonexisting or nonexecutable reset_func

git-svn-id: https://svn.spreadspace.org/mur.sat@455 7de4ea59-55d0-425e-a1af-a3118ea81d4c
---
 software/avr.include.mk | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'software')

diff --git a/software/avr.include.mk b/software/avr.include.mk
index ca126b4..8542449 100644
--- a/software/avr.include.mk
+++ b/software/avr.include.mk
@@ -166,4 +166,10 @@ run:
 	$(call $(PROG)/$@,)
 
 reset:
-	@$(RESET_FUNC)
+	@if [ -n "$(RESET_FUNC)" ]; then  \
+    if [ -x "$(RESET_FUNC)" ]; then \
+      "$(RESET_FUNC)";              \
+    else                            \
+      echo "WARNING: ignoring non-existing or non-executable reset script"; \
+    fi                              \
+  fi
-- 
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