From 5ffad3ec21332a7cd8b967231b84d5eecee5be92 Mon Sep 17 00:00:00 2001
From: James Davidson <james.davidson@vyatta.com>
Date: Fri, 19 Oct 2012 12:11:03 -0700
Subject: Add support for overlayfs and start using it

---
 configure.ac | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 04210fd..088461a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,6 +29,12 @@ AC_ARG_ENABLE([nostrip],
 	[include -nostrip option during packaging]),
 	[NOSTRIP=-nostrip], [NOSTRIP=])
 
+AC_ARG_ENABLE([overlayfs],
+	AC_HELP_STRING([--enable-overlayfs],
+	[use overlayfs instead of unionfs (default is no)]),
+	[enable_overlayfs=yes], [enable_overlayfs=no])
+AM_CONDITIONAL([USE_OVERLAYFS], [test "$enable_overlayfs" != no])
+
 AC_CONFIG_FILES(
 	[Makefile]
 	[perl_dmod/Makefile]
-- 
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