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Re: Patch: automatic dependencies for gcc
* Ralf Wildenhues wrote on Sun, Mar 09, 2008 at 03:39:41PM CET:
> * Tom Tromey wrote on Sat, Mar 08, 2008 at 07:49:55PM CET:
> > Ralf> --include $(patsubst %.o, $(DEPDIR)/%.Po, $(ALL_HOST_OBJS))
> > Ralf> +DEPFILES = $(foreach obj, $(ALL_HOST_OBJS), \
> > Ralf> + $(dir $(obj))$(DEPDIR)/$(patsubst %.o,%.Po,$(notdir $(obj))))
> >
> > This makes it tempting to change depcomp instead :)
>
> Fair enough. Well, the one-time complexity of the above should be
> weighed against losing sync with upstream (hmm, not too dynamic ATM ;-).
Erm, not to mention that changing depcomp without renaming it will break
some other uses in the GCC and src source tree (at least libffi).
Cheers,
Ralf