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SubjectRe: [PATCH 9/9] perf tools: Remove auto-generated bison/flex files
On 03/30/2012 09:43 AM, Namhyung Kim wrote:
> Hi,
>
> Arnaldo Carvalho de Melo<acme@infradead.org> wrote:
>> From: Ingo Molnar<mingo@kernel.org>
>>
>> These should not be in the Git history - they are auto-generated.
>>
>> Extend the Makefile rules of the parser files to include the generation
>> run.
>>
>> Signed-off-by: Ingo Molnar<mingo@elte.hu>
[...]
>>
>> +FLEX = $(CROSS_COMPILE)flex
>> +BISON= $(CROSS_COMPILE)bison
>
> Just out of curiousity, is this $(CROSS_COMPILE) prefix really needed
> for flex/bison?
>

I think not. Actually, I think it is actively incorrect.

I have done quite a bit of cross building of things requiring either
bison or flex, and have never encountered $(CROSS_COMPILE)bison, so I
would think that it is unlikely that many people have one. On the other
hand the native tools work fine.

David Daney





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