Wireshark-dev: Re: [Wireshark-dev] Lemon on a clean build

From: Evan Huus <eapache@xxxxxxxxx>
Date: Tue, 12 Feb 2013 10:58:50 -0500
Sorry, so I mis-used the word 'clean' in this context.

These lines are popping up after running make twice in a row, i.e. the
first time it builds, the second time it should do nothing at all
(since nothing's changed) but it's still running lemon for some
reason.

This happens on a completely fresh checkout of trunk.

On Tue, Feb 12, 2013 at 1:26 AM, Guy Harris <guy@xxxxxxxxxxxx> wrote:
>
> On Feb 11, 2013, at 8:11 PM, Evan Huus <eapache@xxxxxxxxx> wrote:
>
>> Ever since the recent Makefile changes, running a 'clean' make (i.e.
>> no changes at all since the last build) now results in a couple of
>> calls to lemon:
>>
>> LEMON    grammar.h
>> LEMON    dtd_grammar.h
>> LEMON    mate_grammar.h
>>
>> Is this intentional? Or has it always done this, and it's just more
>> noticeable with quiet-build enabled?
>
> Well, those calls to Lemon are either bogus or mislabeled in Make's output, given that what it *should* say is something such as
>
>         LEMON   grammar.lemon
>         LEMON   dtd_grammar.lemon
>         LEMON   mate_grammar.lemon
>
> "make clean" shouldn't be removing the resulting .c or .h files, although "make distclean" should, given that we're not distributing the results of Lemon any more.
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