Cargo Features

dos-like-sys has no features set by default.

[dependencies]
dos-like-sys = { version = "0.3.0", features = ["use-pkgconfig", "use-vcpkg", "disable-screen-frame", "disable-system-cursor"] }
use-pkgconfig = pkg-config
use-vcpkg = vcpkg
disable-screen-frame
disable-system-cursor

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

pkg-config build use-pkgconfig?
vcpkg build use-vcpkg?