[fedora-india] Autotools Problem

[Gautam Akiwate]

Aren't yyerror and yywrap inbuilt definitions?

If they are why are we redefining them?

Gautam

Hi,
>  --- On Mon, Sep 26, 2011 at 10:01 PM, Gautam Akiwate
>  <gautam.akiwate(a)gmail.com&gt; wrote:
>  | But when I do a make it generates an error saying that it is unable to
>  find
>  | yylwrap etc.
>  \--
>
>  In addition, I also got the error 'undefined reference to yyerror'
>  when I tried your language-parser-1.0 sources that you had sent. I
>  added the following in ie_parser.c after the inclusion of lp.h:
>
>  === CODE ===
>
>  /* Line 189 of yacc.c  */
>  #line 20 "ie_parser.y"
>
>  #include<stdio.h>
>  #include "lp.h"
>
>  + void yyerror (char *s)
>  + {
>  +    fprintf (stderr, "%s\n", s);
>  + }
>
>  === END ===
>
>  I also added a yywrap() before the main() function in ie_parser.c:
>
>  === CODE ===
>
>  + int yywrap()
>  + {
>  +        return (1);
>  + }
>
>  main(){
>         do {
>                 yyparse();
>         }
>         while(!feof(yyin));
>  }
>
>  === END ===
>
>  I was then able to build, and test run it:
>
>   $ aclocal; autoconf; automake -a -c
>   $ ./configure; make
>   $ ./lparser < learn.txt
>
>  SK
>
>  --
>  Shakthi Kannan
>  http://www.shakthimaan.com
>
>
>  ------------------------------
>
>  Message: 3
>  Date: Mon, 26 Sep 2011 23:16:28 +0530
>  From: Siddhesh Poyarekar <siddhesh.poyarekar(a)gmail.com&gt;
>  Subject: Re: [fedora-india] Autotools Problem
>  To: india(a)lists.fedoraproject.org
>  Message-ID:
>         <CAAHN_R2mSZqk1BadZy1uzXnTdBMm81-D5ufAfXec98bb+xSjSw(a)mail.gmail.com
>  >
>  Content-Type: text/plain; charset=ISO-8859-1
>
>  On Mon, Sep 26, 2011 at 10:01 PM, Gautam Akiwate
>  <gautam.akiwate(a)gmail.com&gt; wrote:
>  > AC_PROG_YACC
>  > AM_PROG_LEX
>
>  The problem with these macros are that they only generate warnings and
>  do not die with an error. So if you want to surely die if there is no
>  lex/yacc on the system, then you will need to add additional checks.
>  The autotools info doc has more information on how you can do this.
>
>  --
>  Siddhesh Poyarekar
>  http://siddhesh.in
>
>
>  ------------------------------
>
>  Message: 4
>  Date: Tue, 27 Sep 2011 14:40:35 +0530
>  From: Rahul Sundaram <metherid(a)gmail.com&gt;
>  Subject: [fedora-india] Ask Fedora launched
>  To: Fedora India <india(a)lists.fedoraproject.org&gt;
>  Message-ID: <4E81930B.3000000(a)gmail.com&gt;
>  Content-Type: text/plain; charset=UTF-8
>
>  Hi
>
>  http://ask.fedoraproject.org is a question and answer oriented forum for
>  Fedora.  It has been launched today to provide a community support
>  portal for Fedora community and build a knowledge base in a organic way.
>
>  You do not need to a separate id to post questions or answer them.  You
>  can use any openid to login including Google, Yahoo or Wordpress.  You
>  can use your Fedora identity as well (fasname.id.fedoraproject.org).
>
>  The full launch will be in sync with the Fedora 16 release.  I am
>  announcing it early here to have some feedback and to feed in some
>  relevant questions and answers.  Thanks to everyone who helped out
>  including PJP,  Kevin Fenzi,  Toshio Ernie Kuratomi, Matthias Runge,
>  Praveen Kumar,  Arun SAG,  Ratnadeep Debnath, Lakshmi Narasimhan,  and
>  Jitesh Shah.  Let me know if you have any questions.
>
>  Rahul
>
>
>
>  ------------------------------
>
>  Message: 5
>  Date: Tue, 27 Sep 2011 16:27:39 +0530
>  From: Manilal K M <libregeek(a)gmail.com&gt;
>  Subject: Re: [fedora-india] Ask Fedora launched
>  To: india(a)lists.fedoraproject.org
>  Message-ID:
>         <CAFa-k1gCGKqYi7qJvc6arLUD4F_Q7gga5idmPBq3OTx4KdNaoQ(a)mail.gmail.com
>  >
>  Content-Type: text/plain; charset=UTF-8
>
>  On 27 September 2011 14:40, Rahul Sundaram <metherid(a)gmail.com&gt; wrote:
>  > Hi
>  >
>  > http://ask.fedoraproject.org is a question and answer oriented forum for
>  > Fedora. ?It has been launched today to provide a community support
>  > portal for Fedora community and build a knowledge base in a organic way.
>
>  Thanks for setting up such a cool application. What type of Fedora
>  questions are expected? end-user, developer or server admins.. ?
>
>  regards
>  --
>  Manilal K M : ???????? ?? ??.
>  http://libregeek.blogspot.com
>
>
>  ------------------------------
>
>  Message: 6
>  Date: Tue, 27 Sep 2011 16:46:41 +0530
>  From: Praveen Kumar <kumarpraveen.nitdgp(a)gmail.com&gt;
>  Subject: Re: [fedora-india] Ask Fedora launched
>  To: india(a)lists.fedoraproject.org
>  Message-ID:
>         <CAK32T6VCmo0CsqZC1RcA3bOXiVjmfV01JR51boY+UGVVdT5Gpw(a)mail.gmail.com
>  >
>  Content-Type: text/plain; charset="utf-8"
>
>  On Tue, Sep 27, 2011 at 4:27 PM, Manilal K M <libregeek(a)gmail.com&gt; wrote:
>
>  > On 27 September 2011 14:40, Rahul Sundaram <metherid(a)gmail.com&gt; wrote:
>  > > Hi
>  > >
>  > > http://ask.fedoraproject.org is a question and answer oriented forum
>  for
>  > > Fedora.  It has been launched today to provide a community support
>  > > portal for Fedora community and build a knowledge base in a organic
>  way.
>  >
>  > Thanks for setting up such a cool application. What type of Fedora
>  > questions are expected? end-user, developer or server admins.. ?
>  >
>  You can ask any type of question related to fedora  but before that please
>  make sure your question is not already asked.
>  More Info : http://ask.fedoraproject.org/faq/
>
>  >
>  > regards
>  > --
>  > Manilal K M : ???????? ?? ??.
>  > http://libregeek.blogspot.com
>
>
>
>  Regards,
>  Praveen Kumar
>  http://fedoraproject.org/
>  http://kumar-pravin.blogspot.com
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