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From: Zefram <zefram@fysh.org>
To: Adam Spiers <adam@spiers.net>
Cc: zsh workers mailing list <zsh-workers@sunsite.auc.dk>
Subject: Re: PATCH: Re: duplicate targets in Makefile rule
Date: Mon, 21 Feb 2000 10:07:49 +0000 (GMT)	[thread overview]
Message-ID: <E12Mpkr-00069S-00@crucigera.fysh.org> (raw)
In-Reply-To: <20000221021201.A27957@thelonious.new.ox.ac.uk> from Adam Spiers at "Feb 21, 2000 02:12:01 am"

Adam Spiers wrote:
>> Not portable: $< does not portably exist
>
>*sigh* You learn something every day.  Why is it not meaningful
>though, out of curiosity?

There may be many (or no) dependencies in an explicit rule, whereas $<
is defined (for an implicit rule) to expand to the exactly one dependency.

-zefram


  reply	other threads:[~2000-02-21 10:08 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-02-09 23:58 Adam Spiers
2000-02-10  9:57 ` Zefram
2000-02-10 13:37   ` Adam Spiers
2000-02-10 13:54     ` Andrej Borsenkow
2000-02-10 14:23       ` Adam Spiers
2000-02-10 14:31         ` Zefram
2000-02-10 15:36           ` PATCH: " Adam Spiers
2000-02-10 15:43             ` Zefram
2000-02-10 17:03               ` Adam Spiers
2000-02-10 17:11                 ` Zefram
2000-02-21  2:12                   ` Adam Spiers
2000-02-21 10:07                     ` Zefram [this message]
2000-02-21 10:39                       ` Adam Spiers

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