Re: Problems linking with libpq

On Fri, 27 Jul 2001 22:57:36 +0000 (UTC), <flemming@froekjaer.org> wrote:
> I'm trying to compile a small c program that integrates with PostgreSQL,
>
> but when I get to link the prog i get the following error.
>
> /tmp/ccFrRISc.o: In function `main':
> /tmp/ccFrRISc.o(.text+0x57): undefined reference to `PQsetdbLogin'
>
> I'm doing this on FreeBSD 4.3 and PostgreSQL is 7.1.2
>
> I made this prog to determine that what causes the problem:
>
> #include </usr/local/include/pgsql/libpq-fe.h>
>
> int main (void) {
>   char *pghost,
>     *pgport,
>     *pgoptions,
>     *pgtty,
>  *dbUser,
>  *dbPassword;
>   char *dbName;
>   int nFields;
>   int i, j;
>   PGconn *conn;
>
>   pghost = "localhost";
>   pgport = "5432";
>   pgoptions = NULL;
>   pgtty = NULL;
>   dbName = "monitor";
>   dbUser = "username";
>   dbPassword = "donttell";
>
>   conn = PQsetdbLogin(pghost, pgport, pgoptions, pgtty, dbName, dbUser,
> dbPassword);
>   return(0);
> }
>



What is the command line you are using to compile & link your program?