From: Sam Ravnborg <sam@ravnborg.org>
To: Mike Frysinger <vapier.adi@gmail.com>
Cc: Oleg Verych <olecom@flower.upol.cz>,
Andrew Morton <akpm@linux-foundation.org>,
kbuild-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org
Subject: Re: [kbuild-devel] [PATCH 25/33] kbuild: use POSIX BRE in headers install target
Date: Sat, 21 Jul 2007 22:39:16 +0200 [thread overview]
Message-ID: <20070721203916.GA2912@uranus.ravnborg.org> (raw)
In-Reply-To: <8bd0f97a0707211221l2c7fedeoea8612876350db6d@mail.gmail.com>
On Sat, Jul 21, 2007 at 03:21:43PM -0400, Mike Frysinger wrote:
> On 7/21/07, Oleg Verych <olecom@flower.upol.cz> wrote:
> >On Sat, Jul 21, 2007 at 04:27:31AM -0400, Mike Frysinger wrote:
> >[]
> >> if you want to make some micro optimization in the build install step,
> >> sure ... but functionally, the difference is irrelevant considering
> >> sed operates only on individual lines
> >
> >That was an attempt to support less sucking userspace in the kernel
> >development. More readable, more memory/cpu effective, more portable.
>
> while you could try and make a claim against memory/cpu effeciency, i
> fail to see how the first or last claims could possibly be backed up
>
> but again, if you feel that strongly about it, you're certainly free
> to post a patch
I would much more prefer this functionality to be integrated into unifdef.
There is no good reason to have two different preprocesisng methonds, one
being the sed based one and the other the unidef one.
A sinlge dedicated program that contian the sum of the functionality would
be faster too.
Sam
next prev parent reply other threads:[~2007-07-21 20:38 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-17 14:08 [PATCH 01/33] kbuild: asm-offsets.h is now cleaned with O=.. builds Sam Ravnborg
2007-07-17 14:08 ` [PATCH 02/33] kbuild: New 'cc-fullversion' macro Sam Ravnborg
2007-07-17 14:08 ` [PATCH 03/33] powerpc: Refuse to build 64-bit with GCC-4.2.0 and CONFIG_MODULES Sam Ravnborg
2007-07-17 14:08 ` [PATCH 04/33] kbuild: document cc-fullversion Sam Ravnborg
2007-07-17 14:08 ` [PATCH 05/33] kbuild: avoid environment to set variables used by kbuild Sam Ravnborg
[not found] ` <11846813432072-git-send-email-sam@ravnborg.org>
2007-07-17 14:08 ` [PATCH 07/33] kconfig: use POSIX equality test in check-lxdialog.sh Sam Ravnborg
2007-07-17 14:08 ` [PATCH 08/33] kbuild: add support for reading stdin with gen_init_cpio Sam Ravnborg
2007-07-17 14:08 ` [PATCH 09/33] kbuild: add support for squashing uid/gid in gen_initramfs_list.sh Sam Ravnborg
2007-07-17 14:08 ` [PATCH 10/33] kconfig: fix update-po-config Sam Ravnborg
2007-07-17 14:08 ` [PATCH 11/33] kbuild: make better section mismatch reports on i386 and mips Sam Ravnborg
2007-07-17 14:08 ` [PATCH 12/33] kbuild: make better section mismatch reports on arm Sam Ravnborg
2007-07-17 14:08 ` [PATCH 13/33] kbuild: suppress modpost warnings for references from the .toc section as used by powerpc Sam Ravnborg
2007-07-17 14:08 ` [PATCH 14/33] kbuild: .paravirtprobe section is obsolete, so modpost doesn't need to handle it Sam Ravnborg
2007-07-17 14:08 ` [PATCH 15/33] kbuild: ignore section mismatch warnings originating from .note section Sam Ravnborg
2007-07-17 14:08 ` [PATCH 16/33] kbuild: refactor code in modpost to improve maintainability Sam Ravnborg
2007-07-17 14:08 ` [PATCH 17/33] kbuild: consolidate section checks Sam Ravnborg
2007-07-17 14:08 ` [PATCH 18/33] kbuild: warn about references from .init.text to .exit.text Sam Ravnborg
2007-07-17 14:08 ` [PATCH 19/33] kbuild: remove hardcoded apic_es7000 from modpost Sam Ravnborg
2007-07-17 14:08 ` [PATCH 20/33] kbuild: remove hardcoded _logo names " Sam Ravnborg
2007-07-17 14:08 ` [PATCH 21/33] kbuild: whitelist references from variables named _timer to .init.text Sam Ravnborg
2007-07-17 14:08 ` [PATCH 22/33] kbuild: do section mismatch check on full vmlinux Sam Ravnborg
2007-07-17 14:08 ` [PATCH 23/33] modpost white list pattern adjustment Sam Ravnborg
2007-07-17 14:08 ` [PATCH 24/33] Whitelist references from __dbe_table to .init Sam Ravnborg
2007-07-17 14:08 ` [PATCH 25/33] kbuild: use POSIX BRE in headers install target Sam Ravnborg
2007-07-17 14:08 ` [PATCH 26/33] kconfig: strip 'CONFIG_' automatically in kernel configuration search Sam Ravnborg
[not found] ` <11846813443988-git-send-email-sam@ravnborg.org>
2007-07-17 14:08 ` [PATCH 28/33] kconfig: reset generated values only if Kconfig and .config agree Sam Ravnborg
2007-07-17 14:08 ` [PATCH 29/33] kbuild: use -fno-optimize-sibling-calls unconditionally Sam Ravnborg
2007-07-17 14:08 ` [PATCH 30/33] kallsyms: remove usage of memmem and _GNU_SOURCE from scripts/kallsyms.c Sam Ravnborg
2007-07-17 14:09 ` [PATCH 31/33] cris: use DATA_DATA in cris Sam Ravnborg
2007-07-17 14:09 ` [PATCH 32/33] powerpc: add missing DATA_DATA to powerpc Sam Ravnborg
2007-07-17 14:09 ` [PATCH 33/33] xtensa: use DATA_DATA in xtensa Sam Ravnborg
2007-07-21 8:22 ` [PATCH 25/33] kbuild: use POSIX BRE in headers install target Oleg Verych
2007-07-21 8:23 ` Andreas Schwab
2007-07-21 8:39 ` Jan Engelhardt
2007-07-21 9:03 ` Andreas Schwab
2007-07-21 9:43 ` Oleg Verych
2007-07-21 8:27 ` [kbuild-devel] " Mike Frysinger
2007-07-21 10:04 ` Oleg Verych
2007-07-21 19:21 ` Mike Frysinger
2007-07-21 20:39 ` Sam Ravnborg [this message]
2007-07-21 22:03 ` Mike Frysinger
2007-07-21 22:11 ` Sam Ravnborg
2007-07-21 22:12 ` Mike Frysinger
2007-07-21 22:15 ` Robert P. J. Day
2007-07-21 22:16 ` More effective processing (Re: [PATCH 25/33] kbuild: use POSIX BRE in headers install target) Oleg Verych
2007-07-21 22:13 ` Sam Ravnborg
2007-07-21 22:39 ` Oleg Verych
2007-07-21 22:15 ` Mike Frysinger
2007-07-18 10:03 ` [PATCH 03/33] powerpc: Refuse to build 64-bit with GCC-4.2.0 and CONFIG_MODULES Clemens Koller
2007-07-19 15:55 ` Segher Boessenkool
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