From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=35830 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PIHo1-0001ZD-5v for qemu-devel@nongnu.org; Tue, 16 Nov 2010 04:26:25 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PIHnz-0002fd-TA for qemu-devel@nongnu.org; Tue, 16 Nov 2010 04:26:25 -0500 Received: from mail-fx0-f45.google.com ([209.85.161.45]:39938) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PIHnz-0002fR-Oh for qemu-devel@nongnu.org; Tue, 16 Nov 2010 04:26:23 -0500 Received: by fxm4 with SMTP id 4so299133fxm.4 for ; Tue, 16 Nov 2010 01:26:22 -0800 (PST) Sender: Paolo Bonzini Message-ID: <4CE24E3B.4060602@redhat.com> Date: Tue, 16 Nov 2010 10:26:19 +0100 From: Paolo Bonzini MIME-Version: 1.0 References: <20101111014735.GQ2211@zzz.isi.edu> <20101115185452.GE26869@zzz.isi.edu> <4CE18BBC.2050706@codemonkey.ws> <20101115195212.GG26869@zzz.isi.edu> <4CE1A127.5080209@codemonkey.ws> <20101115213457.GH26869@zzz.isi.edu> In-Reply-To: <20101115213457.GH26869@zzz.isi.edu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: [PATCH] add a command line option to specify the interface to send multicast packets on List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Mike Ryan Cc: qemu-devel@nongnu.org On 11/15/2010 10:34 PM, Mike Ryan wrote: > Given that it is unavailable on at least one platform (mingw32) it > sounds like it should be detected in configure. However configure > doesn't appear to be generated from autoconf/automake. Is it a custom > build system? Yes, but I think #ifndef _WIN32 is enough in this case, as it is what is used in the rest of QEMU for sys/ioctl.h stuff. In Win32 you would use this: http://msdn.microsoft.com/en-us/library/aa365915%28v=VS.85%29.aspx Paolo