Cargo Features

libayatana-appindicator has no features set by default.

[dependencies]
libayatana-appindicator = { version = "0.2.0", features = ["dynamic"] }
dynamic = libayatana-appindicator-sys

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.

libayatana-appindicator-sys dynamic?