From f9d905d439f8077764b46c98845ac9b19e10e6d2 Mon Sep 17 00:00:00 2001
From: Bob Ball <bob.ball@citrix.com>
Date: Tue, 1 Apr 2014 09:58:41 +0100
Subject: [PATCH] Only install libvirt if the driver is libvirt(!)

Ib85769e9a3470bede836ac0b87861ce76c0aedcf broke other drivers by force-installing
libvirt.  Only seen when we rebased the CI on the latest devstack-gate.

Change-Id: I99f5dbf8f0af8bdb2b76fb6834b20a96344dfa7d
---
 functions.sh | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/functions.sh b/functions.sh
index 1c19af90..e37a873e 100644
--- a/functions.sh
+++ b/functions.sh
@@ -347,10 +347,12 @@ function setup_host {
 
     # Detect OS type
     # Ubuntu has an lsb_release command which allows us to detect if it is Ubuntu
-    if lsb_release -i 2>/dev/null | grep -iq ubuntu
-    then
-        # Temporary work around to install a patched libvirt 0.9.8+
-        enable_latest_libvirt
+    if [ "$DEVSTACK_GATE_VIRT_DRIVER" == "libvirt" ]; then
+        if lsb_release -i 2>/dev/null | grep -iq ubuntu
+        then
+            # Temporary work around to install a patched libvirt 0.9.8+
+            enable_latest_libvirt
+        fi
     fi
 
     # Move the PIP cache into position: