Re: Fail to build Linux with O= in master

From	Julien Grall <julien.grall@arm.com>
Newsgroups	linux.kernel
Subject	Re: Fail to build Linux with O= in master
Date	2017-10-02 13:30 +0200
Message-ID	<uw759-6FT-19@gated-at.bofh.it> (permalink)
References	<uvdmi-4zz-1@gated-at.bofh.it> <uvdZ0-53Y-17@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Hello,

On 30/09/17 01:37, Masahiro Yamada wrote:
> 2017-09-30 8:59 GMT+09:00 Julien Grall <julien.grall@arm.com>:
>> Hello,
>>
>> I have tried to build the latest master and got the following error:
>>
>> 42sh> make O=~/works/linux-build/aarch64-4k -C ~/works/linux
>> make: Entering directory '/home/julgra01/works/linux'
>> Makefile:135: *** failed to create output directory "~/works/linux-build/aarch64-4k".  Stop.
>> make: Leaving directory '/home/julgra01/works/linux'
>>
>> The bisector found the commit 8e9b466 "kbuild: use $(abspath ...)
>> instead of $(shell cd ... && /bin/pwd)".
>>
>> Looking at the code, it seems that it is because the code is
>> now using $(realpath ...). Indeed when I replace ~ by $HOME
>> the kernel is now built.
>>
>> I am not a Makefile expert, so I would appreciate if anyone
>> could suggest a patch for this.
>>
> 
> Thanks for the report.
> 
> Which shell are you using?

I am using dash.

> 
> I use bash and I have no problem.
> If I try dash, indeed, it fails.
> 
> I will take a look.

Thank you!

Cheers,

-- 
Julien Grall

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Thread

Fail to build Linux with O= in master Julien Grall <julien.grall@arm.com> - 2017-09-30 02:00 +0200
  Re: Fail to build Linux with O= in master Masahiro Yamada <yamada.masahiro@socionext.com> - 2017-09-30 02:40 +0200
    Re: Fail to build Linux with O= in master Julien Grall <julien.grall@arm.com> - 2017-10-02 13:30 +0200

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