Shared library in Ada

Hi,

I'm a new developper in Ada, and I found out a really suprising and 
unknown language. I have a read a lot of stuff on internet, made many
tests.

Now there is only one things I didn't get information about.

I'd like to create a share object in Ada and use it in an Ada software.

So the question is, is the ads file going to be enough to get my program 
compile?

For instance:

with mylibpkg;
procedure Main is
begin
	mylibpkg.Print();
end Main;

I have only the mylibpkg.so and the mylibpkg.ads, can I compile?

ldd main is going to me dependent of mylibpkg.so?

Thanks by advance,
Sebastien