From: Andrew Cagney <cagney@gnu.org>
To: Eli Zaretskii <eliz@elta.co.il>
Cc: gdb-patches@sources.redhat.com
Subject: Re: [patch/rfc] Generate makefile dependencies
Date: Mon, 08 Mar 2004 16:24:00 -0000 [thread overview]
Message-ID: <404C9E34.4010809@gnu.org> (raw)
Message-ID: <20040308162400.KckapSgPg5SiUrC8r49A-x52sw9bnLasB4lh2KgDS3A@z> (raw)
In-Reply-To: <6137-Mon08Mar2004080725+0200-eliz@elta.co.il>
>>Date: Sun, 07 Mar 2004 19:35:34 -0500
>>> From: Andrew Cagney <cagney@gnu.org>
>>>
>>> The attached, er, hack, modifies configure.in so that all the Makefile
>>> dependencies are generated during configure time:
>>>
>>> defs_h = ...
>>> foo.o: foo.c $(defs_h)
>>>
>>> It exploits the fact that GDB's code base is very consistent in its use
>>> of "foo.h" vs <foo.h> -- the former is assumed to be local, the latter
>>> in a system library.
>
>
> Won't it be better to use "gcc -MM" when we compile with GCC?
It would, except we can't assume GCC :-(. Better to always use the sed
script as that way we'll know it always (hopefully :-) works.
It needs comments (and a doco update).
Andrew
next prev parent reply other threads:[~2004-03-08 16:24 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-08 0:36 Andrew Cagney
2004-03-08 6:09 ` Eli Zaretskii
2004-03-19 0:09 ` Andrew Cagney [this message]
2004-03-08 16:24 ` Andrew Cagney
2004-03-08 17:24 ` Eli Zaretskii
2004-03-08 17:58 ` Andrew Cagney
2004-03-19 0:09 ` Andrew Cagney
2004-03-19 0:09 ` Eli Zaretskii
2004-03-19 0:09 ` Daniel Jacobowitz
2004-03-08 17:29 ` Daniel Jacobowitz
2004-03-08 17:50 ` Ian Lance Taylor
2004-03-19 0:09 ` Ian Lance Taylor
2004-03-19 0:09 ` Andrew Cagney
2004-03-08 18:06 ` Andrew Cagney
2004-03-08 18:11 ` Daniel Jacobowitz
2004-03-19 0:09 ` Andrew Cagney
2004-03-08 18:35 ` Andrew Cagney
2004-03-08 23:13 ` Michael Snyder
2004-03-11 17:23 ` Andrew Cagney
2004-03-19 0:09 ` Andrew Cagney
2004-03-19 0:09 ` Michael Snyder
2004-03-19 0:09 ` Daniel Jacobowitz
2004-03-08 18:16 ` Ian Lance Taylor
2004-03-19 0:09 ` Ian Lance Taylor
2004-03-19 0:09 ` Andrew Cagney
2004-03-08 19:07 ` Andrew Cagney
2004-03-08 19:26 ` Ian Lance Taylor
2004-03-19 0:09 ` Ian Lance Taylor
2004-03-19 0:09 ` Daniel Jacobowitz
2004-03-08 19:16 ` Daniel Jacobowitz
2004-03-19 0:09 ` Eli Zaretskii
2004-03-15 18:21 ` Andrew Cagney
2004-03-19 0:09 ` Ian Lance Taylor
2004-03-15 18:53 ` Ian Lance Taylor
2004-03-19 0:09 ` Andrew Cagney
2004-03-19 0:09 ` Andrew Cagney
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