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Date: Fri, 29 Nov 2002 20:45:19 +0200
From: Giorgos Keramidas <keramida@ceid.upatras.gr>
To: Poul-Henning Kamp <phk@freebsd.org>
Cc: current@freebsd.org
Subject: Re: suggested WARNS makefile magic
Message-ID: <20021129184519.GD1092@gothmog.gr>
References: <1881.1038557926@critter.freebsd.dk>
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On 2002-11-29 09:18, Poul-Henning Kamp <phk@FreeBSD.ORG> wrote:
>
> Right now, if I want to ensure that a particular program compiles
> with a WARNS level of no less than 3, I have to put this in the
> Makefile:
>
> 	WARNS?= 3
> 	.if ${WARNS} < 3
> 	WARNS=  3
> 	.endif
>
> That is somewhat cumbersome and obviously some relatively simple
> changes to src/share/mk/* could make it possible to simply write:
>
> 	LOWWARNS=	3
>
> To indicate that this program is WARNS clean _at least_ to level 3,
> and always should be checked at 3 or above.

So what happens when one sets: LOWWARNS?=3 ?

The original isn't very bad, imho.  Plus, it's also very clean &
precise in what it does.

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