Hi,
Debian's (and therefore likely the derivatives') kernel headers are
lacking the typdef for sa_family_t in linux/socket.h so the
compilation of the macvtap check fails. Additionally including
sockaddr.h fixes this and doesn't hurt the other cases where there's
also a typedef in socket.h since these two must be identical.
Cheers,
-- Guido
>From 4462e5bf45f8cbb4ef964623bae0a84b4fd07813 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Guido=20G=C3=BCnther?= <[email protected]>
Date: Tue, 9 Mar 2010 13:59:19 +0100
Subject: [PATCH] Include bits/sockaddr.h when checking for macvtap
since Debian's kernel headers don't have the definition sa_family_t in
linux/socket.h (yet).
---
configure.ac | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/configure.ac b/configure.ac
index 6f4d7e4..98e6e53 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1849,7 +1849,8 @@ AC_ARG_WITH([macvtap],
[with_macvtap=check])
if test "$with_macvtap" != "no" ; then
- AC_TRY_COMPILE([ #include <linux/if_link.h> ],
+ AC_TRY_COMPILE([ #include <bits/sockaddr.h> ],
+ [ #include <linux/if_link.h> ],
[ int x = MACVLAN_MODE_BRIDGE; ],
[ with_macvtap=yes ],
[ if test "$with_macvtap" = "yes" ; then
--
1.7.0
--
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