Take a look at /etc/ld.so.conf and see if the path to pgsql/lib is defined.
If not, add it to the end of the file and run ldconfig. That should fix it.
In my case, I had to add /usr/local/pgsql/lib.
Tim
----- Original Message -----
From: "Joyce Brombaugh" <joyceb@cs.washington.edu>
To: <pgsql-interfaces@postgresql.org>
Sent: Saturday, February 16, 2002 7:52 PM
Subject: using libpq++.h
> I am new in this and really appreciate some help.
>
> I am able to compile my interface, but get an error when I tried to
> execute it:
>
> error while loading shared libraries: libpq++.so.4: cannot open shared
> object file: No such file or directory
>
> I can see I do have that file in /pgsql/lib
>
>
> I compiled it with:
> g++ -g main.o database.o -L/.../pgsql/lib -lpq++ -lpq
>
> main.o: main.cpp database.h
> g++ -I/.../pgsql/include -g -c main.cpp
>
> data_source.o: database.cpp database.h
> g++ -I/.../pgsql/include -g -c data_source.cpp
>
>
> Thanks a lot for any help.
>
>
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