From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pali =?utf-8?B?Um9ow6Fy?= <pali@kernel.org>
Date: Tue, 19 Jan 2021 19:39:30 +0100
Subject: [PATCH] Makefile: Do not call useless command 'true'
In-Reply-To: <CAPnjgZ2n5TYhE=xg93vzFx00FYMQMDDpJ7uz4La7CN76GXR29w@mail.gmail.com>
References: <20201104143344.2279-1-pali@kernel.org>
 <20210116002122.dhc3b23jw7m2lai2@pali>
 <CAPnjgZ2n5TYhE=xg93vzFx00FYMQMDDpJ7uz4La7CN76GXR29w@mail.gmail.com>
Message-ID: <20210119183930.t2pmyxcstyiggle6@pali>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On Tuesday 19 January 2021 11:06:12 Simon Glass wrote:
> Hi Pali,
> 
> On Fri, 15 Jan 2021 at 17:21, Pali Roh?r <pali@kernel.org> wrote:
> >
> > Hello! Could you please review this patch?
> >
> > On Wednesday 04 November 2020 15:33:44 Pali Roh?r wrote:
> > > Macro 'cmd_objcopy_uboot' currently does not work with passed empty command
> > > expanded from 'cmd_static_rela' and therefore dummy command 'true' is set
> > > in 'cmd_static_rela' to workaround this issue.
> > >
> > > Eliminate it now by fixing 'cmd_objcopy_uboot' macro to work also with
> > > empty 'cmd_static_rela' macro and remove useless invocation of command
> > > 'true'.
> > >
> > > Signed-off-by: Pali Roh?r <pali@kernel.org>
> > > ---
> > >  Makefile | 6 +++++-
> > >  1 file changed, 5 insertions(+), 1 deletion(-)
> > >
> > > diff --git a/Makefile b/Makefile
> > > index b90fe8b865..aeb2c17a9b 100644
> > > --- a/Makefile
> > > +++ b/Makefile
> > > @@ -885,7 +885,7 @@ cmd_static_rela = \
> > >       tools/relocate-rela $(3) $(4) $$start $$end
> > >  else
> > >  quiet_cmd_static_rela =
> > > -cmd_static_rela = true
> > > +cmd_static_rela =
> > >  endif
> > >
> > >  # Always append INPUTS so that arch config.mk's can add custom ones
> > > @@ -1312,7 +1312,11 @@ endif
> > >  shell_cmd = { $(call echo-cmd,$(1)) $(cmd_$(1)); }
> > >
> > >  quiet_cmd_objcopy_uboot = OBJCOPY $@
> > > +ifdef cmd_static_rela
> > >  cmd_objcopy_uboot = $(cmd_objcopy) && $(call shell_cmd,static_rela,$<,$@,$(CONFIG_SYS_TEXT_BASE)) || { rm -f $@; false; }
> > > +else
> > > +cmd_objcopy_uboot = $(cmd_objcopy)
> > > +endif
> > >
> > >  u-boot-nodtb.bin: u-boot FORCE
> > >       $(call if_changed,objcopy_uboot)
> > > --
> > > 2.20.1
> > >
> 
> I don't know much about that and your patch looks reasonable, but what
> is the motivation? Is it a code clean-up or a bug?

Hello! I do not know about any bugs here, so it is just code clean-up.