Call ".so" from OpenOffice

My project is only about: 1. building shared object file which joins two string types (in Fedora) 2. calling this function and getting string type result in openoffice starbasic I'm waiting for your code for about 30$ thanks in advance OTHER DETAILS (WHAT I TRIED AND DID NOT WORK) I need to call shared object - ".so" file with openoffice starbasic under Linux(Fedora) I have two string type parameters a-string and b-string and need to join them in shared object file and then call this function from openoffice starbasic and get result I have tried thus: I built *.so file in Kdevelop Multilinual(pascal) with following source library oodll; function oodll_test(a : string; b: string): string; Export; stdcall; begin oodll_test := a+b; end; exports oodll_test; end. and tried to call oodll_test function from starbasic with following code: Declare Function oodll_test Lib "/tmp/liboodll.so" (ByVal r As string,byval ff as string) As string Sub Main call oodll_test("text1","text2") End Sub and the error message says "Basic rutime error, error loading DLL" it seems something is wrong, maybe there are other ways to make this