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Date:   Fri, 16 Nov 2018 14:01:58 +0100
From:   Jiri Olsa <jolsa@redhat.com>
To:     Steven Rostedt <rostedt@goodmis.org>
Cc:     Jiri Olsa <jolsa@kernel.org>, lkml <linux-kernel@vger.kernel.org>,
        Tzvetomir Stoyanov <tz.stoyanov@gmail.com>,
        "Herton R. Krzesinski" <herton@redhat.com>
Subject: Re: [PATCHv2 01/10] tools lib traceevent: Use LDFLAGS in the build
 commands
Message-ID: <20181116130158.GA30583@krava>
References: <20181016150614.21260-1-jolsa@kernel.org>
 <20181016150614.21260-2-jolsa@kernel.org>
 <20181016112136.3a72a452@gandalf.local.home>
 <20181016154526.GC6631@krava>
 <20181017102341.53412998@gandalf.local.home>
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On Wed, Oct 17, 2018 at 10:23:41AM -0400, Steven Rostedt wrote:
> On Tue, 16 Oct 2018 17:45:26 +0200
> Jiri Olsa <jolsa@redhat.com> wrote:
> 
> > On Tue, Oct 16, 2018 at 11:21:36AM -0400, Steven Rostedt wrote:
> > > On Tue, 16 Oct 2018 17:06:06 +0200
> > > Jiri Olsa <jolsa@kernel.org> wrote:
> > >   
> > > > So user could specify outside LDFLAGS values.
> > > > 
> > > > Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
> > > > Cc: Steven Rostedt <rostedt@goodmis.org>
> > > > Signed-off-by: Jiri Olsa <jolsa@kernel.org>
> > > > ---
> > > >  tools/lib/traceevent/Makefile | 4 ++--
> > > >  1 file changed, 2 insertions(+), 2 deletions(-)
> > > > 
> > > > diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile
> > > > index 0b4e833088a4..e535073c94ce 100644
> > > > --- a/tools/lib/traceevent/Makefile
> > > > +++ b/tools/lib/traceevent/Makefile
> > > > @@ -174,7 +174,7 @@ $(TE_IN): force
> > > >  	$(Q)$(MAKE) $(build)=libtraceevent
> > > >  
> > > >  $(OUTPUT)libtraceevent.so.$(EVENT_PARSE_VERSION): $(TE_IN)
> > > > -	$(QUIET_LINK)$(CC) --shared $^ -Wl,-soname,libtraceevent.so.$(EP_VERSION) -o $@
> > > > +	$(QUIET_LINK)$(CC) --shared $(LDFLAGS) $^ -Wl,-soname,libtraceevent.so.$(EP_VERSION) -o $@
> > > >  	@ln -sf $(@F) $(OUTPUT)libtraceevent.so
> > > >  	@ln -sf $(@F) $(OUTPUT)libtraceevent.so.$(EP_VERSION)
> > > >  
> > > > @@ -193,7 +193,7 @@ $(PLUGINS_IN): force
> > > >  	$(Q)$(MAKE) $(build)=$(plugin_obj)
> > > >  
> > > >  $(OUTPUT)%.so: $(OUTPUT)%-in.o
> > > > -	$(QUIET_LINK)$(CC) $(CFLAGS) -shared -nostartfiles -o $@ $^
> > > > +	$(QUIET_LINK)$(CC) -shared $(LDFLAGS) -nostartfiles -o $@ $^  
> > > 
> > > 
> > > I'm guessing that the CFLAGS are not needed here, but shouldn't that
> > > also be mentioned in the change log?  
> > 
> > yep, sry.. v2 attached
> > 
> 
> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

Arnaldo,
could you pull in this one?

thanks,
jirka