[fpc-pascal]FreePascal and Firebird

[Korkuts]

Hi.
I have debian Woody. I try to use firebird from Free Pascal.

Free Pascal Compiler version 1.0.4 [2001/08/31] for i386
Copyright (c) 1993-2000 by Florian Klaempfl
Target OS: Linux for i386
Compiling testib.pas
Assembling testib
Linking testib
/usr/lib/libgds.so: referencia a `dlclose' sin definir
/usr/lib/libgds.so: referencia a `dlopen' sin definir
/usr/lib/libgds.so: referencia a `crypt' sin definir
/usr/lib/libgds.so: referencia a `dlsym' sin definir
testib.pas(148) Warning: Error while linking
Closing script ppas.sh
147 Lines compiled, 0.2 sec


Do you know which is the problem?
I think I need libgds.a  .
is it true? and if it is true where i can find it?

Thanks.