From 68de35a6a01e2a1fe732e156b73f800bb672a421 Mon Sep 17 00:00:00 2001
From: "David M. Lee" <dlee@respoke.io>
Date: Tue, 6 Jun 2017 14:54:43 -0500
Subject: CFLAGS for BIND8 support

Some systems (like macOS) require BIND_8_COMPAT to be defined so that
the nameser libraries are, well, BIND8 compatible.

Change-Id: If79fc27a64f90de1835b5aa3aadfa9be22bd16b0
---
 configure.ac | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index e36f2de6d..c18f12232 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1333,6 +1333,18 @@ AC_LINK_IFELSE(
 	AC_MSG_RESULT(no)
 )
 
+AC_MSG_CHECKING(for BIND_8_COMPAT required)
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[
+#undef BIND_8_COMPAT
+#include <arpa/nameser.h>
+]],
+[[int x = NXDOMAIN]])],
+AC_MSG_RESULT(no),
+AC_MSG_RESULT(yes)
+[BIND8_CFLAGS=-DBIND_8_COMPAT])
+AC_SUBST(BIND8_CFLAGS)
+
 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
 
 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
-- 
cgit v1.2.3