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From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no>
To: Kostik Belousov <kostikbel@gmail.com>
References: <201003021740.o22HemPA096942@svn.freebsd.org>
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Date: Tue, 02 Mar 2010 20:58:08 +0100
In-Reply-To: <20100302192845.GD2489@deviant.kiev.zoral.com.ua> (Kostik
	Belousov's message of "Tue, 2 Mar 2010 21:28:45 +0200")
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Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
	src-committers@freebsd.org, Luigi Rizzo <rizzo@iet.unipi.it>
Subject: Re: svn commit: r204591 - in head: sbin/ipfw sys/conf sys/net
	sys/netinet sys/netinet/ipfw sys/netinet/ipfw/test
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Kostik Belousov <kostikbel@gmail.com> writes:
> The question I do not know answer for, is why do we need LDADD.

LDADD tells the linker to link ipfw with libutil.

DPADD tells make to relink ipfw if libutil changes.

You can do without DPADD, but incremental builds (i.e. "make buildworld
-DNO_CLEAN" or simply "make") won't work properly.

DES
--=20
Dag-Erling Sm=C3=B8rgrav - des@des.no