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From: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Dependencies in leim/Makefile.in
Date: 29 Apr 2004 07:58:13 +0200	[thread overview]
Message-ID: <ufzanfhqi.fsf@gnu.org> (raw)
In-Reply-To: <200404290142.KAA27636@etlken.m17n.org> (message from Kenichi Handa on Thu, 29 Apr 2004 10:42:02 +0900 (JST))

> Date: Thu, 29 Apr 2004 10:42:02 +0900 (JST)
> From: Kenichi Handa <handa@m17n.org>
> 
> TIT-GB=\
> 	quail/CCDOSPY.elc	\
> 	quail/Punct.elc		\
> 	quail/QJ.elc		\
> 	quail/SW.elc		\
> 	quail/TONEPY.elc
> 
> Are there anyway to generate a variable that is equivalent
> to this without writing it directly:

I don't know, but we could ask Paul D. Smith, the GNU Make maintainer.

> With Gnu make, it seems that we can do:
> 
> TIT-GB-SOURCE := $(TIT-GB:quail/%.elc=CXTERM-DIC/%.tit)
> 
> But, is such a variable substitution generally available?

One idea is to get rid of the prefix directory in the source file
names (CXTERM-DIC in this case), by putting those directories into
VPATH, and then use an implicit dependency ".tit.elc:" and leave it to
Make to find the *.tit files.  (Yes, I know that VPATH is also
unavailable in some flavors of Make, but I think it's more widespread
than the feature you used above.)

Even if no general solution is possible, we could use a GNU Make
specific one; that way, at least users of GNU Make will have a better
Makefile.

  reply	other threads:[~2004-04-29  5:58 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-04-26 12:05 Dependencies in leim/Makefile.in Eli Zaretskii
2004-04-29  1:42 ` Kenichi Handa
2004-04-29  5:58   ` Eli Zaretskii [this message]
2004-05-01  5:51     ` Kenichi Handa
  -- strict thread matches above, loose matches on Subject: below --
2004-05-04  1:27 Kenichi Handa

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