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From: Ferruh Yigit <ferruh.yigit@intel.com>
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Date: Fri, 23 Sep 2016 10:04:58 +0100
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Subject: Re: [dpdk-dev] [PATCH] mk: remove module compilation noise
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On 9/23/2016 12:35 AM, Thomas Monjalon wrote:
> 2016-09-08 13:33, Ferruh Yigit:
>> Following log generated by Linux kernel Makefiles:
>> (cat /dev/null;   echo
>> kernel/.../build/lib/librte_eal/linuxapp/igb_uio/igb_uio.ko;) >
>> .../build/lib/librte_eal/linuxapp/igb_uio/modules.order
>>
>> This happens because $(Q) used for both Linux and DPDK makefiles and
>> DPDK unsets this variable when V=0, which makes Linux verbose.
>>
>> More details:
>> rte.modules calls kernel makefile with V=0 argument
>> kernel makefile includes igb_uio/Makefile, which includes rte.vars.mk
>> rte.vars.mk unsets Q when V=0
> 
> Yes good analysis.
> Another consequence is that V=0 is equivalent to V=1 (verbose mode).

Yes.

> I think it is better to fix the latter issue. I'll send a patch.

OK.