Install libchm-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libchm-dev
Description:
library for dealing with Microsoft CHM files (development)
It is a very simple library, but sufficient for dealing with all of the chm files. Library currently does not has write support. . CHM files are used on the Microsoft Windows platform to store program documentation, almost always in the form of HTML, with some non-standard quirks. CHM files are a form of archive known as InfoTech Storage Format (ITSF) files and contain some special files to implement features of the CHM viewer. . This package includes development headers, libraries and test programs.
Homepage: http://www.jedrea.com/chmlib/
Version: 2:0.40a-4
Section: universe/libdevel