linux-kernel - Re: [PATCH v9 02/13] perf test: Add build infra for perf test tools for CoreSight tests

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Message-ID: <Y0AfK7sVphNkQA4q@kernel.org>
Date:   Fri, 7 Oct 2022 09:44:27 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Carsten Haitzler <carsten.haitzler@...s.arm.com>
Cc:     Leo Yan <leo.yan@...aro.org>, Jiri Slaby <jirislaby@...nel.org>,
        linux-kernel@...r.kernel.org, coresight@...ts.linaro.org,
        suzuki.poulose@....com, mathieu.poirier@...aro.org,
        mike.leach@...aro.org, linux-perf-users@...r.kernel.org
Subject: Re: [PATCH v9 02/13] perf test: Add build infra for perf test tools
 for CoreSight tests

Em Fri, Oct 07, 2022 at 12:34:51PM +0100, Carsten Haitzler escreveu:
> On 10/6/22 13:58, Leo Yan wrote:
> > On Thu, Oct 06, 2022 at 08:45:18AM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Thu, Oct 06, 2022 at 08:26:00AM -0300, Arnaldo Carvalho de Melo escreveu:
> > > Also had to remove:

> > > 		$(INSTALL) tests/shell/coresight/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'

> > > from this patch, as it makes install fail at this point in the patchset:

> > Thanks a lot!

> > James and me had found the merging conflict and planned to send out
> > email for reminding it, the right change for above section would be:

> > @@ -1006,7 +1014,10 @@ install-tests: all install-gtk
> >                  $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
> >                  $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
> >                  $(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
> > -               $(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'
> > +               $(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
> > +               $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'; \
> > +               $(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'
> > +       $(Q)$(MAKE) -C tests/shell/coresight install-tests

> > It's deliberately to not add '-m 644' when install coresight test
> > shell scripts under the folder tests/shell/coresight/ so that we can
> > keep the executable permission for these scripts.  On the other
> > flip, we set 644 mode for the scripts under tests/shell/lib/ so
> > these scripts will not be executed directly by perf test framework.

> > @Carsten, if have chance could you confirm for above change?

> > >    DESCEND plugins
> > >    GEN     /tmp/build/perf/python/perf.so
> > >    INSTALL trace_plugins
> > >    INSTALL binaries
> > >    INSTALL tests
> > > install: cannot stat 'tests/shell/coresight/*.sh': No such file or directory
> > > make[2]: *** [Makefile.perf:1007: install-tests] Error 1
> > > make[2]: *** Waiting for unfinished jobs....

> > > I'll add it back when the first .sh gets added to tests/shell/coresight/

> > Sorry for introducing extra efforts for you and thanks!
 
> oh sorry - indeed i didn't see this problem coming after fixing the
> conflicts. i've got an update of the patches that fix that. should i just
> send through the 2 updates patches as a v10 or the whole series?

No need, I did some fixes taking into account the comments on this
thread, we can go on and fix things from what I have now at
acme/perf/core, which I'll send to Linus today.

- Arnaldo