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From: Tom Rini <trini@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v8 0/38] Switch over to real Kbuild
Date: Thu, 20 Feb 2014 08:29:20 -0500	[thread overview]
Message-ID: <20140220132920.GZ19081@bill-the-cat> (raw)
In-Reply-To: <20140220172527.A189.AA925319@jp.panasonic.com>

On Thu, Feb 20, 2014 at 05:25:27PM +0900, Masahiro Yamada wrote:

> Hello Tom,
> 
> > > Anyway, evaluating cc-option multiple times isn't nice and its
> > > optimization is on my TODO list.
> > 
> > Can we move this up on the TODO list please?  Some quick testing
> > around here says that this is the big culprit on build times.  I get
> > pre-Kbuild series build time to match post-Kbuild series by building
> > with CONFIG_CC_OPT_CACHE_DISABLE=y.
> 
> Sure.
> I will deal with this task as the first priority.

Thanks!  This is something we can push up to the kernel community too
and I hope they'll (a) agree with and (b) be happy about.

-- 
Tom
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  reply	other threads:[~2014-02-20 13:29 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-29 12:25 [U-Boot] [PATCH v8 0/38] Switch over to real Kbuild Masahiro Yamada
2014-01-29 12:25 ` [U-Boot] [PATCH v8 01/38] .gitignore: ingore files generated by Kbuild Masahiro Yamada
2014-01-29 12:25 ` [U-Boot] [PATCH v8 02/38] Makefile.host.tmp: add a new script to refactor tools Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 03/38] tools: convert makefiles to kbuild style Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 04/38] board: samsung: refactor host programs Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 05/38] examples: Use scripts/Makefile.build Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 06/38] nand-spl: " Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 07/38] Makfile: move suffix rules to Makefile.build Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 08/38] Makefile: move some variable definitions to the top Makefile Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 09/38] Makefile: move BFD_ROOT_DIR to tools/gdb/Makefile Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 10/38] kbuild: import Kbuild.include from linux v3.13 tag Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 11/38] kbuild: Use Kbuild.include Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 12/38] Makefile: move more flags to the top Makefile Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 13/38] Makefile: refactor include path settings Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 14/38] Makefile: move more stuff to top Makefile Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 15/38] Makefile: move some flags to spl/Makefile Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 16/38] Makefile: move some flags to examples makefiles Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 17/38] kbuild: change out-of-tree build Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 18/38] kbuild: add dummy obj-y to create built-in.o Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 19/38] Makefile: rename scripts/Makefile.build to scripts/Makefile.build.tmp Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 20/38] kbuild: import more build scripts from Linux v3.13 tag Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 21/38] kbuild: use Linux Kernel build scripts Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 22/38] kbuild: delete temporary " Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 23/38] kbuild: move some lines to more suitable place Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 24/38] kbuild: convert some make rules to Kbuild style Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 25/38] kbuild: move include directives of board configuration files Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 26/38] kbuild: generate {spl, tpl}-autoconf.mk only when it is necessary Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 27/38] Makefile: remove a cleaning target "tidy" Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 28/38] kbuild: change the top Makefile to more Kbuild-ish structure Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 29/38] examples: move api/ and standalone/ entry to examples/Makefile Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 30/38] kbuild: refactor Makefile and spl/Makefile more Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 31/38] Makefile: Do not pass MTD_VERSION from the top Makefile Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 32/38] Makefile: refactor tools-all targets Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 33/38] kbuild: use scripts/Makefile.clean Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 34/38] kbuild: support simultaneous board configuration and "make all" Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 35/38] kbuild: check clean source and generate Makefile for out-of-tree build Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 36/38] board: sandburst: delete FORCEBUILD Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 37/38] kbuild: Do not generate .*.su files at the top directory Masahiro Yamada
2014-01-29 12:26 ` [U-Boot] [PATCH v8 38/38] tools/env: cross-compile fw_printenv without setting HOSTCC Masahiro Yamada
2014-01-30 21:35 ` [U-Boot] [PATCH v8 0/38] Switch over to real Kbuild Andreas Bießmann
2014-01-31  1:48   ` Masahiro Yamada
2014-01-31  9:12 ` Masahiro Yamada
2014-02-01 12:09   ` Tom Rini
2014-01-31 20:35 ` Simon Glass
2014-02-03  3:46   ` Masahiro Yamada
2014-02-06 21:10     ` Tom Rini
2014-02-16  1:30       ` Simon Glass
2014-02-16  2:51         ` Simon Glass
2014-02-18  9:02           ` Masahiro Yamada
2014-02-19  6:09             ` Simon Glass
2014-02-19  9:51               ` Masahiro Yamada
2014-02-19 17:28             ` Tom Rini
2014-02-20  8:25               ` Masahiro Yamada
2014-02-20 13:29                 ` Tom Rini [this message]
2014-02-18 14:44         ` Tom Rini
2014-02-19  1:57           ` Masahiro Yamada
2014-02-19 12:54             ` Tom Rini
2014-02-19 13:28               ` Masahiro Yamada

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