Cargo Features

[dependencies]
hidapi-alt-for-hidapi-issue-127 = { version = "1.2.1", default-features = false, features = ["linux-static-libusb", "linux-shared-libusb", "linux-shared-hidraw"] }
default = linux-static-libusb

The linux-static-libusb feature is set by default whenever hidapi-alt-for-hidapi-issue-127 is added without default-features = false somewhere in the dependency tree.

linux-static-libusb default
linux-static-hidraw linux-shared-libusb
linux-shared-hidraw

hidapi-alt-for-hidapi-issue-127 has 4 features without comments.