From: Dave Hart <hart@ntp.org>
Date: Sat, 2 May 2009 01:55:12 +0000 (+0000)
Subject: configure.ac:
X-Git-Tag: NTP_4_2_5P170~1^2~2^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa77ca8d1746492a67729704d7845419079d3ebc;p=thirdparty%2Fntp.git

configure.ac:
  restore -dev version of HAS_ROUTING_SOCKET stuff after merging from
  -stable un-backporting of same

bk: 49fba800bpxjwg-g9Xjl4CNLyJeT3A
---

diff --git a/configure.ac b/configure.ac
index 449d67c93..f6e6e8a8b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -784,8 +784,19 @@ AC_CACHE_CHECK([for struct rt_msghdr], ac_cv_struct_rt_msghdr,
 	ac_cv_struct_rt_msghdr=no)
 ])
 
-if test $ac_cv_struct_rt_msghdr = yes; then
+AC_CACHE_CHECK([for struct rtattr], ac_cv_struct_rtattr,
+[AC_TRY_COMPILE([
+#include <linux/rtnetlink.h>],
+[struct rtattr p;],
+	ac_cv_struct_rtattr=yes,
+	ac_cv_struct_rtattr=no)
+])
+
+if test $ac_cv_struct_rt_msghdr = yes -o $ac_cv_struct_rtattr = yes; then
     AC_DEFINE(HAS_ROUTING_SOCKET, 1, [Do we have a routing socket (struct rt_msghdr)?])
+    if test $ac_cv_struct_rtattr = yes; then
+        AC_DEFINE(HAVE_RTNETLINK, 1, [Do we have Linux routing socket?])
+    fi
 fi
 
 AC_CACHE_CHECK(