linux-kernel - Re: [PATCH 01/13] bin2c: Move bin2c in scripts/basic

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Date:	Tue, 3 Jun 2014 18:01:26 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	linux-kernel@...r.kernel.org, kexec@...ts.infradead.org,
	ebiederm@...ssion.com, hpa@...or.com, mjg59@...f.ucam.org,
	greg@...ah.com, jkosina@...e.cz, dyoung@...hat.com,
	chaowang@...hat.com, bhe@...hat.com, akpm@...ux-foundation.org
Subject: Re: [PATCH 01/13] bin2c: Move bin2c in scripts/basic

On Tue, Jun 03, 2014 at 09:06:50AM -0400, Vivek Goyal wrote:
> Kexec wants to use bin2c and it wants to use it really early in the build
> process. See arch/x86/purgatory/ code in later patches.
> 
> So move bin2c in scripts/basic so that it can be built very early and
> be usable by arch/x86/purgatory/
> 
> Signed-off-by: Vivek Goyal <vgoyal@...hat.com>
> ---
>  kernel/Makefile        |  2 +-
>  scripts/Makefile       |  1 -
>  scripts/basic/Makefile |  1 +
>  scripts/basic/bin2c.c  | 35 +++++++++++++++++++++++++++++++++++
>  scripts/bin2c.c        | 36 ------------------------------------
>  5 files changed, 37 insertions(+), 38 deletions(-)
>  create mode 100644 scripts/basic/bin2c.c
>  delete mode 100644 scripts/bin2c.c
> 
> diff --git a/kernel/Makefile b/kernel/Makefile
> index f2a8b62..9b07bb7 100644
> --- a/kernel/Makefile
> +++ b/kernel/Makefile
> @@ -105,7 +105,7 @@ targets += config_data.gz
>  $(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE
>  	$(call if_changed,gzip)
>  
> -      filechk_ikconfiggz = (echo "static const char kernel_config_data[] __used = MAGIC_START"; cat $< | scripts/bin2c; echo "MAGIC_END;")
> +      filechk_ikconfiggz = (echo "static const char kernel_config_data[] __used = MAGIC_START"; cat $< | scripts/basic/bin2c; echo "MAGIC_END;")
>  targets += config_data.h
>  $(obj)/config_data.h: $(obj)/config_data.gz FORCE
>  	$(call filechk,ikconfiggz)
> diff --git a/scripts/Makefile b/scripts/Makefile
> index 1d07860..e9d56fb 100644
> --- a/scripts/Makefile
> +++ b/scripts/Makefile
> @@ -13,7 +13,6 @@ HOST_EXTRACFLAGS += -I$(srctree)/tools/include
>  hostprogs-$(CONFIG_KALLSYMS)     += kallsyms
>  hostprogs-$(CONFIG_LOGO)         += pnmtologo
>  hostprogs-$(CONFIG_VT)           += conmakehash
> -hostprogs-$(CONFIG_IKCONFIG)     += bin2c

You also'd need to move the "bin2c" entry from scripts/.gitignore to
scripts/basic/.gitignore. I just noticed this by grepping around the
sources.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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