Install libadplug-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libadplug-dev
Description:
free AdLib sound library (development)
AdPlug is a free, cross-platform, hardware independent AdLib sound player library, mainly written in C++ and released under the LGPL. AdPlug plays sound data, originally created for the AdLib (OPL2) and Sound Blaster (Dual OPL2/OPL3) audio boards, directly from its original format on top of an emulator or by using the real hardware. No OPL chip is required for playback. . This package contains the development files.
Homepage: http://adplug.sourceforge.net/
Version: 2.2.1+dfsg3-0.4
Section: universe/libdevel