Hi All, I am writing pascal wrapper for a C library called "CTP", which is used in future trading. My project is here:
https://github.com/xrfang/CTPas Compiling the interface file along is successful. While linking, fpc complains: ./thostmduserapi.so, needed by ./libthost.so, not found (try using -rpath or -rpath-link) while libthost.so is my wrapper writting in C, which uses thostmduserapi.so, provided by the vendor (no source code). Full error output is: Free Pascal Compiler version 2.6.2 [2013/03/17] for x86_64 Copyright (c) 1993-2012 by Florian Klaempfl and others Target OS: Linux for x86-64 Compiling demo.pas Linking demo /usr/bin/ld: warning: link.res contains output sections; did you forget -T? /usr/bin/ld: warning: ./thostmduserapi.so, needed by ./libthost.so, not found (try using -rpath or -rpath-link) ./libthost.so: undefined reference to `CThostFtdcMdApi::CreateFtdcMdApi(char const*, bool, bool)' demo.pas(4,1) Error: Error while linking demo.pas(4,1) Fatal: There were 1 errors compiling module, stopping Fatal: Compilation aborted Error: /usr/bin/ppcx64 returned an error exitcode (normal if you did not specify a source file to be compiled) Could you please explain how to solve this problem? Thanks! Xiangrong
_______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
