File 15396686-avoid-setting-XDR_LIBS-to-none-required.patch of Package virt-sandbox

From 15396686df15aa3f8c29fb053ebba78c11369760 Mon Sep 17 00:00:00 2001
From: "Daniel P. Berrange" <berrange@redhat.com>
Date: Thu, 18 Jan 2018 16:53:49 +0000
Subject: [sandbox] Avoid setting XDR_LIBS to "none required"

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---
 m4/virt-xdr.m4 | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/m4/virt-xdr.m4 b/m4/virt-xdr.m4
index f67b4c9..b39392a 100644
--- a/m4/virt-xdr.m4
+++ b/m4/virt-xdr.m4
@@ -1,7 +1,11 @@
 AC_DEFUN([LIBVIRT_SANDBOX_XDR], [
     old_LIBS="$LIBS"
+    XDR_LIBS=
     AC_SEARCH_LIBS([xdrmem_create], [portablexdr rpc xdr nsl tirpc], [
-      XDR_LIBS="$ac_cv_search_xdrmem_create"
+      if test "$ac_cv_search_xdrmem_create" != "none required"
+      then
+          XDR_LIBS="$ac_cv_search_xdrmem_create"
+      fi
     ],[
       AC_MSG_ERROR([Cannot find a XDR library])
     ])
-- 
2.16.1

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