System requirements: GNU make, pcre2 (>= 10.00), GLib (>= 2.0.0). On
Windows, no prior installations are necessary, as pre-built
(i.e. cross-compiled) binaries of required libraries are
downloaded from a GitHub repository
(<https://github.com/PolMine/libcl>) during installation. On
macOS, static libraries of Glib are downloaded
(<https://github.com/PolMine/libglib>) if Glib is not present.