Re: [PATCH RFC 5/6] selftests: add EXTRA_CLEAN for clean target

[Zhangjian (Bamvor)]

Hi, Micheal

On 2016/11/18 19:01, Michael Ellerman wrote:
> bamvor.zhangjian@xxxxxxxxxx writes:
>
> > From: Bamvor Jian Zhang <bamvor.zhangjian@xxxxxxxxxx>
> >
> > Some testcases need the clean extra data after running. This patch
> > introduce the "EXTRA_CLEAN" variable to address this requirement.
>
> The idea here is fine I think. But this will need reworking if you
> follow my suggestions for patch 1.
>
> > After KOUTPUT_BUILD is enabled in later patch, it will be easy to
> > decide to if we need do the cleanup in the KOUTPUT_BUILD path, if the
> > testcase ran immediately after compiled.
> >
> > Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@xxxxxxxxxx>
>
> All of these:
>
> >  tools/testing/selftests/powerpc/benchmarks/Makefile   |  5 ++---
> >  tools/testing/selftests/powerpc/copyloops/Makefile    |  3 +--
> >  tools/testing/selftests/powerpc/dscr/Makefile         |  4 ++--
> >  tools/testing/selftests/powerpc/math/Makefile         |  5 ++---
> >  tools/testing/selftests/powerpc/primitives/Makefile   |  5 ++---
> >  tools/testing/selftests/powerpc/stringloops/Makefile  |  5 ++---
> >  tools/testing/selftests/powerpc/syscalls/Makefile     |  5 ++---
> >  tools/testing/selftests/powerpc/tm/Makefile           |  5 ++---
>
> are just cleaning *.o, and I'm pretty sure none of them need to. So for
> those you can just drop the custom clean rule.
Sorry I do not check these. Because I define the fake target for
testing for ppc. Then I could remove *.o directly in above files.

Regards

Bamvor
> This one does need a custom rule:
>
> >  .../testing/selftests/powerpc/switch_endian/Makefile  |  5 ++---
>
>
> cheers