Re: Problems linking to libpq

From: "Jim Morcombe" <robust(at)vianet(dot)net(dot)au>
To: "pgsql novice" <pgsql-novice(at)postgresql(dot)org>, "Andrew McMillan" <andrew(at)catalyst(dot)net(dot)nz>
Subject: Re: Problems linking to libpq
Date: 2002-07-17 06:04:06
Message-ID: 000c01c22d57$c6a98bc0$526567cb@BYRONICS
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I included the path to the Include Directory in the first "cc" command which
produced the Object files,
so I don't think this is my problem.

Jim

----- Original Message -----
From: Andrew McMillan <andrew(at)catalyst(dot)net(dot)nz>
To: Jim Morcombe <robust(at)vianet(dot)net(dot)au>
Cc: pgsql novice <pgsql-novice(at)postgresql(dot)org>
Sent: Wednesday, July 17, 2002 9:06 AM
Subject: Re: [NOVICE] Problems linking to libpq

> On Tue, 2002-07-16 at 15:59, Jim Morcombe wrote:
> > have started at the beginning of the PostSQL Programmer's Guide and have
typed in part of example 1.1 on page 23.
> >
> > I have followed the instructions in section 1.12 for building the
program.
> >
> > The program compiles cleanly using the instructions in the manual :
> > cc -I/usr/local/pgsql/include jim.c
> >
> > I then compile it with the instruction
> > cc -o jim jim.o -L/usr/local/pgsql/lib -lpq
> >
> > However, I get the following errors:
> >
> > Undefined symbol
> > PQfinish
> > PQsetdbLogin
> > pqstatus
> > fprint
> > PQerrorMessage
> >
> > The manual says this occurs if I forgot the -lpq option, which I have
not done.
>
> You haven't forgotten the libraries, you have forgotten the includes -
> you will need a -I/path/to/postgres/include on there as well, I believe.
>
> Regards,
> Andrew.
> --
> --------------------------------------------------------------------
> Andrew @ Catalyst .Net.NZ Ltd, PO Box 11-053, Manners St, Wellington
> WEB: http://catalyst.net.nz/ PHYS: Level 2, 150-154 Willis St
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>
>
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