diff options
Diffstat (limited to 'scripts/poky-qemu-internal')
| -rwxr-xr-x | scripts/poky-qemu-internal | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/poky-qemu-internal b/scripts/poky-qemu-internal index c3720d9ce2..0ea38eef60 100755 --- a/scripts/poky-qemu-internal +++ b/scripts/poky-qemu-internal @@ -50,6 +50,10 @@ if [ -z "$QEMU_MEMORY" ]; then fi +# This flag file is created when poky-gen-tapdevs creates a bank of +# tap devices, indicating that the user does not have sudo privs. +NOSUDO_FLAG="/etc/poky-nosudo" + QEMUIFUP=`which poky-qemu-ifup` QEMUIFDOWN=`which poky-qemu-ifdown` @@ -81,6 +85,13 @@ for tap in $POSSIBLE; do done if [ "$TAP" = "" ]; then + if [ -e "$NOSUDO_FLAG" ]; then + echo "Error: There are no available tap devices to use for networking," + echo "and I see $NOSUDO_FLAG exists, so I am not going to try creating" + echo "a new one with sudo." + exit 1 + fi + GROUPID=`id -g` echo 'Setting up tap interface under sudo' tap=`sudo $QEMUIFUP $GROUPID $POKY_NATIVE_SYSROOT` |