From b39cc55d374457f66606096904af9fe7ea6562f6 Mon Sep 17 00:00:00 2001
From: Diadlo <polsha3@gmail.com>
Date: Wed, 15 Nov 2017 12:48:48 +0300
Subject: Add support of IPv6 disabling

---
 configure.ac | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 38e3dd82..1ff861cd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -193,6 +193,16 @@ AC_ARG_ENABLE([[epoll]],
     [enable_epoll='auto']
   )
 
+AC_ARG_ENABLE([[ipv6]],
+  [AS_HELP_STRING([[--disable-ipv6[=ARG]]], [use ipv4 in tests (yes, no, auto) [auto]])],
+    [use_ipv6=${enableval}],
+    [use_ipv6='auto']
+  )
+
+if test "$use_ipv6" != "yes"; then
+  AC_DEFINE([USE_IPV6],[0],[define to 0 to force ipv4])
+fi
+
 AX_HAVE_EPOLL
 if test "$enable_epoll" != "no"; then
   if test "${ax_cv_have_epoll}" = "yes"; then
-- 
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