Re: Bison and flex target

[Philip Herron]

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Hey

This works for me. But i have a problem it works only if i use 1
yacc/lex. But when i move to add in multiple lexer's etc not too sure
how to make this work..

I see stuff on the gdb hack to redefine all the variables but not too
sure how this is meant to work. I am not a total guru with bison and
flex yet so sorry if this is basic :)

- -Phil

Philip Herron wrote:
> Ralf Wildenhues wrote:
>> Hello Philip,
> 
>> * Philip Herron wrote on Fri, Apr 03, 2009 at 02:51:50PM CEST:
>>> I am not sure if this is autoconf or automake.
>> If you use Automake, then this is an Automake question.  :-)
> 
>>> I see there is AC_PROG_YACC and AC_PROG_LEX to get the apropriate
>>> programs for the configure.ac. But how do you go about adding them as
>>> build targets so:
>>>
>>> yacc -d foo.yy
>>> lex foo.l
>>>
>>> are run to get y.tab.{c,h} and lex.yy.c
>> Try something like
> 
>> bin_PROGRAMS = foo
>> foo_SOURCES = foo.yy bar.l
> 
>> If you are not using Automake, well, you can use @LEX@ and @LEXLIB@ in
>> your Makefile.in, as well as @address@hidden
> 
>> Cheers,
>> Ralf
> 
> Hey
> 
> Thanks for that i am using automake but all i did was just specify my c
> files to compile.
> 
> I'll give a go and just add my lex and yacc stuff in like that i didn't
> think it would work as easy as that. I'll try it tomorrow
> 
> Thanks
> 
> -Phil
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