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authorRichard Purdie <richard.purdie@linuxfoundation.org>2011-09-01 22:04:48 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2011-09-02 14:21:30 +0100
commitd1a84c9f3d387bfeaeaa0007dda8d90164633255 (patch)
treef51c9af343a5ab6f3a0990aefeee94d432d1ceea /scripts/runqemu-gen-tapdevs
parentc0df2ab7ebac5650e52089ada97e8657f8af3979 (diff)
downloadpoky-d1a84c9f3d387bfeaeaa0007dda8d90164633255.tar.gz
scripts: Show sensible warning messages if expected binaries don't exist
[YOCTO #1438] (From OE-Core rev: 6b5706d1f9ce7a3fd4d8f819ff8f3fd789665647) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/runqemu-gen-tapdevs')
-rwxr-xr-xscripts/runqemu-gen-tapdevs4
1 files changed, 4 insertions, 0 deletions
diff --git a/scripts/runqemu-gen-tapdevs b/scripts/runqemu-gen-tapdevs
index 9f313879e6..15bccd4484 100755
--- a/scripts/runqemu-gen-tapdevs
+++ b/scripts/runqemu-gen-tapdevs
@@ -62,6 +62,10 @@ if [ -z "$IFCONFIG" ]; then
62 # Is it ever anywhere else? 62 # Is it ever anywhere else?
63 IFCONFIG=/sbin/ifconfig 63 IFCONFIG=/sbin/ifconfig
64fi 64fi
65if [ ! -x "$IFCONFIG" ]; then
66 echo "$IFCONFIG cannot be executed"
67 exit 1
68fi
65 69
66# Ensure we start with a clean slate 70# Ensure we start with a clean slate
67for tap in `$IFCONFIG | grep ^tap | awk '{ print \$1 }'`; do 71for tap in `$IFCONFIG | grep ^tap | awk '{ print \$1 }'`; do