From 0cfc4cdfe4eb579a069f9fd0300a293224920ff2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Fri, 2 Sep 2005 10:17:38 +0000
Subject: [PATCH] Resolver checks, broken out so samba can use it From Andrew
 Bartlet <abartlet@samba.org>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16009 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 cf/resolv.m4 | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 cf/resolv.m4

diff --git a/cf/resolv.m4 b/cf/resolv.m4
new file mode 100644
index 000000000..b4045094d
--- /dev/null
+++ b/cf/resolv.m4
@@ -0,0 +1,109 @@
+dnl stuff used by DNS resolv code in roken
+dnl
+dnl $Id$
+dnl
+
+AC_DEFUN([rk_RESOLV],[
+
+AC_CHECK_HEADERS([arpa/nameser.h])
+
+AC_CHECK_HEADERS(resolv.h, , , [AC_INCLUDES_DEFAULT
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#endif
+])
+
+AC_FIND_FUNC(res_search, resolv,
+[
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#endif
+#ifdef HAVE_RESOLV_H
+#include <resolv.h>
+#endif
+],
+[0,0,0,0,0])
+
+AC_FIND_FUNC(res_nsearch, resolv,
+[
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#endif
+#ifdef HAVE_RESOLV_H
+#include <resolv.h>
+#endif
+],
+[0,0,0,0,0,0])
+
+AC_FIND_FUNC(res_ndestroy, resolv,
+[
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#endif
+#ifdef HAVE_RESOLV_H
+#include <resolv.h>
+#endif
+],
+[0])
+
+AC_FIND_FUNC(dn_expand, resolv,
+[
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#endif
+#ifdef HAVE_RESOLV_H
+#include <resolv.h>
+#endif
+],
+[0,0,0,0,0])
+
+rk_CHECK_VAR(_res, 
+[#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#endif
+#ifdef HAVE_RESOLV_H
+#include <resolv.h>
+#endif])
+
+])