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Date: Mon, 23 Jan 2006 00:26:49 +0600
From: Max Khon <fjoe@samodelkin.net>
To: "M. Warner Losh" <imp@bsdimp.com>
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Cc: scottl@samsco.org, src-committers@FreeBSD.ORG, flz@FreeBSD.ORG,
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Subject: Re: cvs commit: src/usr.sbin/config main.c
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Hi!

On Mon, Jan 16, 2006 at 09:26:10AM -0700, M. Warner Losh wrote:

> The problem with removing .depend in the depend target happens too
> late.  Before we get to the meat of the depend target, the error
> happens.  The error happens, btw, when a .h file is deleted, which the
> .depend file depends on...  There might be other clever ways around this.

GNU make is able to regenerated Makefile and any included files
if it founds rules for rebuilding them. I have a patch for BSD make
that implements exactly this behaviour.

/fjoe