Cargo Features

tectonic_xetex_layout has no features set by default.

[dependencies]
tectonic_xetex_layout = { version = "0.2.4", features = ["external-harfbuzz"] }
external-harfbuzz

Enables external-harfbuzz of tectonic_bridge_harfbuzz

tectonic_xetex_layout has 1 feature without comment.