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Date: Mon, 22 Jun 2015 16:38:21 +0900
Message-ID: <CADbF7edW90dss9JzwHrf_J3vxC1UOB_-KuAomijUdoWwyRM8aA@mail.gmail.com>
Subject: Re: stale .depend during -HEAD builds?
From: Masao Uebayashi <uebayasi@gmail.com>
To: "Simon J. Gerraty" <sjg@juniper.net>
Cc: Adrian Chadd <adrian@freebsd.org>, 
 "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org>
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On Sat, Jun 20, 2015 at 12:21 AM, Simon J. Gerraty <sjg@juniper.net> wrote:
> Adrian Chadd <adrian@freebsd.org> wrote:
>> Is this a fallout from the meta mode changes?
>
> Without more detail, its hard to be certain.
>
>> make[4]: /home/adrian/work/freebsd/head-embedded-2/src/../obj/mips//mips.mips/usr/home/adrian/work/freebsd/head-embedded-2/src/usr.sbin/praliases/.depend,
>> 78: ignoring stale .depend for
>> /home/adrian/work/freebsd/head-embedded-2/src/../obj/mips//mips.mips/usr/home/adrian/work/freebsd/head-embedded-2/src/lib/libsmdb/libsmutil.a
>>
>
> Is that what your objdirs normally look like?
>
> The message from make is standard bmake behavior.
> An unresolved and unresolvable dependency learned from .depend
> is ignored, in case it is just stale data.
> If it really is needed the build will fail anyway, but in 90% of cases
> it is just stale data and the build sails happily on.

I wish make(1) had a flag, like cc's warning level, that controls
strictness, and failed when a stale depend is found.