From: Sam Ravnborg <sam@ravnborg.org>
To: Linux-Kernel mailing list <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@osdl.org>
Subject: Re: Is the 2.6 dependency information complete? Doesn't look so...
Date: Mon, 1 Mar 2004 07:08:59 +0100 [thread overview]
Message-ID: <20040301060859.GA2129@mars.ravnborg.org> (raw)
In-Reply-To: <20040229235150.GA6327@merlin.emma.line.org>
On Mon, Mar 01, 2004 at 12:51:50AM +0100, Matthias Andree wrote:
> Hi,
>
> I've just seen, after a BK pull:
>
> CC fs/nfsd/nfsctl.o
> fs/nfsd/nfsctl.c:28:30: linux/nfsd_idmap.h: no such file or directory
>
> This is a hint the dependency information isn't complete, otherwise, GNU
> make would've "get"^Wgot the include file.
>
> Will the kernel rebuild dependent files when includes change when this
> information is missing? If so, how?
kbuild scans for dependencies and build the output file in one go.
Therefore from a make perspective it will not see the new dependency of
nfsd_idmap.h when starting to compile nfsctl.c.
Dependencies are first OK after first kernel compile.
So if you tried twice the 'bk get' functionality should be OK.
Sam
next prev parent reply other threads:[~2004-03-01 6:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-29 23:51 Is the 2.6 dependency information complete? Doesn't look so Matthias Andree
2004-02-29 23:59 ` Måns Rullgård
2004-03-01 6:08 ` Sam Ravnborg [this message]
2004-03-01 17:52 ` Dave Dillow
2004-03-02 18:07 ` Sam Ravnborg
2004-03-02 18:40 ` [PATCH 0/3] Auto checkout for kbuild Dave Dillow
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