linux-kernel - Re: [PATCH v4 2/2] Makefile: add kselftest-merge

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Date:	Tue, 23 Feb 2016 07:34:05 -0700
From:	Shuah Khan <shuahkh@....samsung.com>
To:	Bamvor Jian Zhang <bamvor.zhangjian@...aro.org>, mmarek@...e.com,
	Shuah Khan <shuahkh@....samsung.com>
Cc:	linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-kbuild@...r.kernel.org, yann.morin.1998@...e.fr,
	khilman@...aro.org, tyler.baker@...aro.org, broonie@...nel.org,
	mpe@...erman.id.au, dvhart@...radead.org
Subject: Re: [PATCH v4 2/2] Makefile: add kselftest-merge

On 01/08/2016 12:27 AM, Bamvor Jian Zhang wrote:
> Add kselftest-merge to enable the dependencies of kernel config
> for all the kselftest testcases. User should call it after create
> the kernel configuration(.config), eg:
> 
> $ make kselftest-merge
> 
> Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@...aro.org>

Could you please ACK this patch if you are okay
with the changes? I will take this through ksleftest
tree.

thanks,
-- Shuah

> ---
>  Makefile | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Makefile b/Makefile
> index cd40956..bfb9faa 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -1104,6 +1104,14 @@ kselftest:
>  kselftest-clean:
>  	$(Q)$(MAKE) -C tools/testing/selftests clean
>  
> +PHONY += kselftest-merge
> +kselftest-merge:
> +	$(if $(wildcard $(objtree)/.config),, $(error No .config exists, config your kernel first!))
> +	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \
> +		-m $(objtree)/.config \
> +		$(srctree)/tools/testing/selftests/*/config
> +	+$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
> +
>  # ---------------------------------------------------------------------------
>  # Modules
>  
> @@ -1312,6 +1320,8 @@ help:
>  	@echo  '                    Build, install, and boot kernel before'
>  	@echo  '                    running kselftest on it'
>  	@echo  '  kselftest-clean - Remove all generated kselftest files'
> +	@echo  '  kselftest-merge - Merge all the config dependencies of kselftest to existed'
> +	@echo  '                    .config.'
>  	@echo  ''
>  	@echo  'Kernel packaging:'
>  	@$(MAKE) $(build)=$(package-dir) help
> 


-- 
Shuah Khan
Sr. Linux Kernel Developer
Open Source Innovation Group
Samsung Research America (Silicon Valley)
shuahkh@....samsung.com | (970) 217-8978