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Re: [XEN PATCH v7 27/51] build: introduce if_changed_deps


  • To: Jan Beulich <jbeulich@xxxxxxxx>
  • From: Anthony PERARD <anthony.perard@xxxxxxxxxx>
  • Date: Thu, 14 Oct 2021 14:56:58 +0100
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  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Ian Jackson <iwj@xxxxxxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Thu, 14 Oct 2021 13:57:23 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Mon, Oct 11, 2021 at 04:20:36PM +0200, Jan Beulich wrote:
> On 24.08.2021 12:50, Anthony PERARD wrote:
> > @@ -400,7 +407,7 @@ $(TARGET).gz: $(TARGET)
> >     gzip -n -f -9 < $< > $@.new
> >     mv $@.new $@
> >  
> > -$(TARGET): FORCE
> > +$(TARGET): tools_fixdep FORCE
> >     $(MAKE) -C tools
> 
> Shouldn't this include building fixdep, in which case the extra dependency
> here is unnecessary? I can see that it's needed ...

Indeed, we don't really needs "tools_fixdep" prerequisite because the
first command of the recipe is going to build fixdep.

Thanks,

-- 
Anthony PERARD



 


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