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From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v2 2/2] linux.mk: depend on actual kernel image instead of stamp file
Date: Tue, 1 Mar 2011 17:23:55 +0100	[thread overview]
Message-ID: <20110301172355.2c535403@surf> (raw)
In-Reply-To: <1297986294-23446-2-git-send-email-bjorn.forsman@gmail.com>

Hello,

On Fri, 18 Feb 2011 00:44:54 +0100
Bj?rn Forsman <bjorn.forsman@gmail.com> wrote:

> Use the real output file (kernel image) as target instead of a stamp
> file. This way Buildroot cannot be tricked into thinking that the kernel
> image is installed when it's not.

Well, we switched *all* packages from dependencies on installed files
to dependencies on stamp files when migrating them from hand-coded
makefiles to the package infrastructures, so I don't think we should do
the opposite for the Linux kernel package.

But maybe we need to provide for each package (kernel included) a clean
and nice mechanism to delete their stamp files so that they get
reinstalled at the next make invocation.

Regardless of the solution chosen, I think any change in this direction
should come with a clear update in the documentation. I don't want to
see dozens of different hacks^Wmechanisms to do partial rebuilds being
added all over the place without any coherency nor documentation.

Regards!

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

  parent reply	other threads:[~2011-03-01 16:23 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-17 23:44 [Buildroot] [PATCH v2 1/2] Makefile: improve $(TARGET_DIR) (re)creation Bjørn Forsman
2011-02-17 23:44 ` [Buildroot] [PATCH v2 2/2] linux.mk: depend on actual kernel image instead of stamp file Bjørn Forsman
2011-02-21 17:02   ` Bjørn Forsman
2011-03-01 16:06     ` Bjørn Forsman
2011-03-01 16:23   ` Thomas Petazzoni [this message]
2011-03-01 18:54     ` Bjørn Forsman
2011-03-01 20:06     ` Bjørn Forsman
2011-02-21 17:02 ` [Buildroot] [PATCH v2 1/2] Makefile: improve $(TARGET_DIR) (re)creation Bjørn Forsman
2011-03-01 16:03   ` Bjørn Forsman
2011-03-01 16:20     ` Thomas Petazzoni
2011-03-01 17:16       ` Bjørn Forsman
2011-03-03 18:22 ` Bjørn Forsman

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