Install libsigx-2.0-2v5 by entering the following commands in the terminal:
sudo apt update sudo apt install libsigx-2.0-2v5
Description:
interthread communication library for C++ - runtime
This library is an interthread communication library for C++ on top of libsigc++ and glibmm. It provides dispatcher based interthread communication, typesafe functor adaptors to execute functions in the context of another thread, threadsafe wrappers for signals and connections, and deadlock detection for synchronous messages. . This package contains the runtime files for libsigx, needed if you wish to run or compile software which depends on it.
Homepage: http://triendl.info/sigx/
Version: 2.0.2-5ubuntu1
Section: universe/libs