Re: Error linking libpq into client program

on 5/5/04, Jim Crate <jcrate(at)deepskytech(dot)com> wrote:

>I'm trying to build a client program to access a database using the libpq
>interface on MacOS X 10.3.3 using CodeWarrior 9. PostgreSQL is at version
>7.4.2.
>
>It compiles ok, but I get a link error. I have linked to libpq.a, because I
got
>different errors before I did that. Here is the error I'm getting right now:
>
>Link Error: undefined: '@_1' (code)
>Referenced from 'pqSetenvPoll' in libpq.a
>Referenced from 'pqSetenvPoll' in libpq.a
>Referenced from 'pqSetenvPoll' in libpq.a
>Referenced from 'pqSetenvPoll' in libpq.a
>Referenced from 'pqSetenvPoll' in libpq.a
>Referenced from 'pqSetenvPoll' in libpq.a
>Referenced from 'pqSetenvPoll' in libpq.a

As an update, I moved the project to Xcode (which uses gcc), and it compiles
and links just fine. I guess this was just a problem with CW? Does this work
with other compilers?

Jim Crate
Deep Sky Technologies, Inc.