Re: [PATCH 1/3] Makefile: use $(ALL_CFLAGS) in $(HCO) target

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Hi Dscho,

On Thu, Sep 26, 2019 at 02:49:55PM +0200, Johannes Schindelin wrote:
> Hi Denton,
> 
> On Mon, 23 Sep 2019, Denton Liu wrote:
> 
> > On platforms that can run `make hdr-check` but require custom flags,
> > this target was failing because none of them were being passed to the
> > compiler. For example, on MacOS, the NO_OPENSSL flag was being set but
> > it was not being passed into compiler so the check was failing.
> >
> > Pass $(ALL_CFLAGS) into the compiler for the $(HCO) target so that these
> > custom flags can be used.
> >
> > Signed-off-by: Denton Liu <liu.denton@xxxxxxxxx>
> > ---
> >  Makefile | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/Makefile b/Makefile
> > index f879697ea3..d8df4e316b 100644
> > --- a/Makefile
> > +++ b/Makefile
> > @@ -2773,7 +2773,7 @@ CHK_HDRS = $(filter-out $(EXCEPT_HDRS),$(patsubst ./%,%,$(LIB_H)))
> >  HCO = $(patsubst %.h,%.hco,$(CHK_HDRS))
> >
> >  $(HCO): %.hco: %.h FORCE
> > -	$(QUIET_HDR)$(CC) -include git-compat-util.h -I. -o /dev/null -c -xc $<
> > +	$(QUIET_HDR)$(CC) -include git-compat-util.h -I. -o /dev/null -c -xc $(ALL_CFLAGS) $<
> 
> Isn't this essentially identical to what I sent in
> https://public-inbox.org/git/pull.129.git.gitgitgadget@xxxxxxxxx/
> ?

Whoops, didn't notice this. I heard there's some quote about great minds
or something ;).

Anyway, this patch is superceded by v2 4/4 which should emulate the
compilation process even better, as suggested by Peff. The only problem
with that patch is that it splashes temporary *.hcc files everywhere but
I think that if it's only a developer-run target, it should be fine.

Thanks,

Denton

> 
> Ciao,
> Dscho
> 
> >
> >  .PHONY: hdr-check $(HCO)
> >  hdr-check: $(HCO)
> > --
> > 2.23.0.565.g1cc52d20df
> >
> >



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