Re: [dpdk-dev] [PATCH] vhost: add missing build dependency on librte_net

[Panu Matilainen <pmatilai@redhat.com>]

On 02/18/2016 03:56 PM, Yuanhan Liu wrote:
> On Thu, Feb 18, 2016 at 03:39:26PM +0200, Panu Matilainen wrote:
>> On 02/18/2016 03:25 PM, Yuanhan Liu wrote:
>>> On Thu, Feb 18, 2016 at 11:47:43AM +0200, Panu Matilainen wrote:
>>>> Commit d0cf91303d73 added dependency on librte_net headers to vhost
>>>> but did not add this to the Makefile, which makes builds
>>>> non-deterministic. Curiously it is non-parallel build that is
>>>> consistently broken by this missing dependency, usually it's the other
>>>> way around, but trying to build without -j(n) fails with:
>>>
>>> Yeah, I have confirmed it; I was wondering why I didn't meet such build
>>> error.
>>>
>>>>
>>>> 	dpdk/lib/librte_vhost/vhost_rxtx.c:41:20:
>>>> 	fatal error: rte_ip.h: No such file or directory
>>>>
>>>> Fixes: d0cf91303d73 ("vhost: add Tx offload capabilities")
>>>> Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
>>>
>>> Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
>>>
>>> Thanks.
>>>
>>> BTW, please cc me for virtio/vhost patches next time, otherwise, it's
>>> easily got overlooked: too many emails.
>>
>> Hmm, I thought I did. Looking more carefully now, I mixed up the patch
>> author (who was CC'd) with you:
>
> I didn't see the author was cc'ed from my email client:
>
>      Date: Thu, 18 Feb 2016 11:47:43 +0200
>      From: Panu Matilainen <pmatilai@redhat.com>
>      To: dev@dpdk.org
>      Subject: [dpdk-dev] [PATCH] vhost: add missing build dependency on librte_net

Hmm, indeed. But this is what git told me (happened to have the whole 
thing in scrollback buffer):

[pmatilai@sopuli dpdk]$ git send-email --cc="jijiang.liu@intel.com" 
--cc="huawei.xie@intel.com" -1
/tmp/ZAW8ErlHWe/0001-vhost-add-missing-build-dependency-on-librte_net.patch

From: Panu Matilainen <pmatilai@redhat.com>
To: dev@dpdk.org
Cc: jijiang.liu@intel.com,
	huawei.xie@intel.com
Subject: [PATCH] vhost: add missing build dependency on librte_net
Date: Thu, 18 Feb 2016 11:47:43 +0200
Message-Id: 
<eef2b50186eea076a3a3ff9f10bd8c310a036549.1455788863.git.pmatilai@redhat.com>
X-Mailer: git-send-email 2.5.0

Send this email? ([y]es|[n]o|[q]uit|[a]ll): a
OK. Log says:
Server: smtp.corp.redhat.com
MAIL FROM:<pmatilai@redhat.com>
RCPT TO:<dev@dpdk.org>
RCPT TO:<jijiang.liu@intel.com>
RCPT TO:<huawei.xie@intel.com>
From: Panu Matilainen <pmatilai@redhat.com>
To: dev@dpdk.org
Cc: jijiang.liu@intel.com,
	huawei.xie@intel.com
Subject: [PATCH] vhost: add missing build dependency on librte_net
Date: Thu, 18 Feb 2016 11:47:43 +0200
Message-Id: 
<eef2b50186eea076a3a3ff9f10bd8c310a036549.1455788863.git.pmatilai@redhat.com>
X-Mailer: git-send-email 2.5.0

So where do the CC's vanish?

>>
>> commit d0cf91303d731997945420832ee245b21f292e19
>> Author: Jijiang Liu <jijiang.liu@intel.com>
>>
>> I hate it when people call me Paul (commonly happens) just because it
>
> Hmm... I didn't call you that, right?

No, not you :)

>> vaguely resembles my name,
>
> Indeed :)
>
>> so I really should do better than this.
>> Apologies, I'll pay closer attention in the future.
>
> Never mind, it's not a big deal. Emails with me CC'ed are highlighted
> in my mutt email client, therefore, it's unlikely I will miss them.
>
> 	--yliu
>

Sure. We all get too much email :)

	- Panu -