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From: Sam Ravnborg <sam@ravnborg.org>
To: Oleg Verych <olecom@flower.upol.cz>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Mike Frysinger <vapier@gentoo.org>,
	Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH] kbuild: fix make V=1
Date: Tue, 12 Feb 2008 21:01:41 +0100	[thread overview]
Message-ID: <20080212200141.GB2348@uranus.ravnborg.org> (raw)
In-Reply-To: <20080212092504.GI24008@flower.upol.cz>

On Tue, Feb 12, 2008 at 10:25:04AM +0100, Oleg Verych wrote:
> On Tue, Feb 12, 2008 at 09:56:05AM +0100, Sam Ravnborg wrote:
> > On Tue, Feb 12, 2008 at 12:38:24AM +0100, Oleg Verych wrote:
> > > * Date: Mon, 11 Feb 2008 17:47:09 +0100
> > > []
> > > > Mike spotted another missing thing from his initial
> > > > patch so I folded it into the fix and pushed out
> > > > a new kbuild.git tree.
> > > >
> > > > See updated patch below.
> > > >
> > > > 	Sam
> > > 
> > > Sam, do you agree my fix was more reliable (yea, not only efficient:)?
> > You more or less just reverted the original patch - so it was obviously
> > more reliable than introducing new stuff as the fix did.
> > But we are at -r1 so I prefer to get the inteded behaviour
> > and not the minmal fix.
> 
> Processing below changes arguments, not semantics of generated shell
> code. And IMHO this is more reliable way of doing things. If one really
> wants silence without commonly accepted ">/dev/null 2>&1" practice, then
> choose portable "-n" argument for `echo`.
> 
> - quiet_chk_filechk = echo '  CHK     $@'
> -silent_chk_filechk = :
> - quiet_upd_filechk = echo '  UPD     $@'
> -silent_upd_filechk = :
> +quiet_chk_filechk = '  CHK     $@'
> +quiet_upd_filechk = '  UPD     $@'
> +
>  define filechk
>  	$(Q)set -e;				\
> -	$($(quiet)chk_filechk);			\
> +	echo $($(quiet)chk_filechk);		\
The way we do this in other places in kbuild is a simple:
$(if $($(quiet)chk_filechk),echo '  $($(quiet)chk_filechk)'

And I think we should have done so originally here.

	Sam

  parent reply	other threads:[~2008-02-12 20:01 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-11  0:44 Linux 2.6.25-rc1 Linus Torvalds
2008-02-11  1:36 ` Sergio Luis
2008-02-11  1:47 ` Linux 2.6.25-rc1 , syntax error near unexpected token `;' Mr. James W. Laferriere
2008-02-11  7:02   ` Ray Lee
2008-02-11 13:29     ` [patch] " Oleg Verych
2008-02-11 13:26   ` Sam Ravnborg
2008-02-12  3:37     ` Mr. James W. Laferriere
2008-02-11  3:14 ` Linux 2.6.25-rc1 Gene Heskett
2008-02-11  7:39 ` Brice Goglin
2008-02-11 15:16   ` Arjan van de Ven
2008-02-11 11:19 ` parisc - error: 'VMALLOC_START' undeclared Domenico Andreoli
2008-02-11 12:06   ` Adrian Bunk
2008-02-11 13:31 ` Linux 2.6.25-rc1 Sam Ravnborg
2008-02-11 16:17   ` Mike Frysinger
2008-02-11 16:47   ` [PATCH] kbuild: fix make V=1 Sam Ravnborg
2008-02-11 23:38     ` Oleg Verych
2008-02-12  8:56       ` Sam Ravnborg
2008-02-12  9:25         ` Oleg Verych
2008-02-12 15:07           ` Mike Frysinger
2008-02-12 15:49             ` Oleg Verych
2008-02-12 16:18               ` Mike Frysinger
2008-02-12 16:42                 ` Oleg Verych
2008-02-12 20:01           ` Sam Ravnborg [this message]
2008-02-11 21:46 ` Linux 2.6.25-rc1 Torsten Kaiser
2008-02-11 22:15   ` Andrew Morton
2008-02-11 22:48     ` Stefan Richter
2008-02-13 19:17     ` Torsten Kaiser
2008-02-12  8:18 ` [ata crash] " Ingo Molnar
2008-02-12 15:14   ` Arjan van de Ven
2008-02-13  9:01     ` Ingo Molnar
2008-02-13  9:20       ` [libata-dev #upstream-fixes] pata_legacy: don't call ata_host_detach() after initialization failure Tejun Heo
2008-02-13  9:24         ` Ingo Molnar
2008-02-15 18:52         ` Jeff Garzik
2008-02-13  9:51   ` [ata crash] Re: Linux 2.6.25-rc1 Tejun Heo
2008-02-21  2:33     ` Tejun Heo
2008-02-21  7:12       ` Ingo Molnar

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