linux-kernel - Re: [POWERPC] Fix for assembler -g

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Message-ID: <20070825130210.GC15183@uranus.ravnborg.org>
Date:	Sat, 25 Aug 2007 15:02:10 +0200
From:	Sam Ravnborg <sam@...nborg.org>
To:	Segher Boessenkool <segher@...nel.crashing.org>
Cc:	Roland McGrath <roland@...hat.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Dave Jones <davej@...hat.com>,
	Paul Mackerras <paulus@...ba.org>
Subject: Re: [POWERPC] Fix for assembler -g

On Tue, Aug 21, 2007 at 12:29:08AM +0200, Segher Boessenkool wrote:
> >>But there is no lparmap.o!  lparmap.s is the generated file.
> >
> >Yeah, tell that to scripts/Makefile.lib:
> >
> >	_c_flags       = $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$(basetarget).o)
> >
> >What would do what a person expects is $(CFLAGS_$(@F)), I think.
> 
> Looks good to me.  Sam?  We wanted to set CFLAGS_lparmap.s .

To avoid confusion (in most cases) setting CFLAGS_file.o
does the expected thing in case on .o, .s, .lst and .i targets.
So the general and easy to remember rule is to set CFLAGS_file.o
and then kbuild takes care of the rest.

I assume you already did so and it solved your problem - no?

	Sam
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