[U-Boot] [PATCH/next v3] allow boards to customize compiler options on a per-file/dir basis

[Jean-Christophe PLAGNIOL-VILLARD]

On 16:45 Sun 14 Jun     , Wolfgang Denk wrote:
> Dear Jean-Christophe PLAGNIOL-VILLARD,
> 
> In message <20090614142939.GG22102 at game.jcrosoft.org> you wrote:
> >
> > > +# Allow boards to use custom optimize flags on a per dir/file basis
> > > +BCURDIR := $(notdir $(CURDIR))
> > >  $(obj)%.s:	%.S
> > > -	$(CPP) $(AFLAGS) -o $@ $<
> > > +	$(CPP) $(AFLAGS) $(AFLAGS_$(@F)) $(AFLAGS_$(BCURDIR)) -o $@ $<
> > we can drop this one as there is no obj %.s
> 
> But since it's already present it also makes sense to keep it, so we
> don;t have to figure out what it needs to be in case we have to add an
> assembler file later.
the .s is supposed to be gcc temp file so It make sense to avoid it as assembly
file suffix is .S for source

Best Regards,
J.