From 677c99fa4387ad6c8dc878491916f102ca354558 Mon Sep 17 00:00:00 2001
From: Rob Savoye <rob.savoye@linaro.org>
Date: Thu, 10 Mar 2016 17:16:24 +0700
Subject: Handle file:// as an alternate protocol in addition to http(s):. This
 is used of the external toolchain tarball is on the same host machine.

Change-Id: I1638c508b59e30b0feded65812470ce36a9ebf91
---
 functions.sh | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/functions.sh b/functions.sh
index 3fc1050..f4ebcd6 100755
--- a/functions.sh
+++ b/functions.sh
@@ -229,9 +229,14 @@ conf_toolchain()
             local_tarball_name=toolchain/$tarball_name
         fi
 
-        if [ ! -e $local_tarball_name ];then
-            wget -cv $external_url -O $local_tarball_name
-        fi
+	protocol="`echo $external_url | cut -d ':' -f 1`"
+	if test $protocol = "file"; then
+	    local_tarball_name="`echo $external_url | sed -e 's:file./::'`"
+	else
+            if [ ! -e $local_tarball_name ];then
+		wget -cv $external_url -O $local_tarball_name
+            fi
+	fi
         md5sum $local_tarball_name
         tar xf $local_tarball_name -C toolchain
 
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