commit 8c84cf11660322489f839bc29db79bad31b4ecde
Author: Sergei Trofimovich <slyfox@gentoo.org>
Date:   Tue Jan 24 20:42:40 2012 +0300

    ./configure: export xfs config via --{enable, disable}-xfsctl
    
    Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
    Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

diff --git a/configure b/configure
index 9d5175b..69fb239 100755
--- a/configure
+++ b/configure
@@ -766,6 +766,10 @@ for opt do
   ;;
   --enable-rbd) rbd="yes"
   ;;
+  --disable-xfsctl) xfs="no"
+  ;;
+  --enable-xfsctl) xfs="yes"
+  ;;
   --disable-smartcard) smartcard="no"
   ;;
   --enable-smartcard) smartcard="yes"