Re: Fail to build Linux with O= in master

[Julien Grall]

Hello,

On 30/09/17 01:37, Masahiro Yamada wrote:
> 2017-09-30 8:59 GMT+09:00 Julien Grall <julien.grall@xxxxxxx>:
> > 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