Cargo Features

[dependencies]
librashader-preprocess = { version = "0.2.7", default-features = false, features = ["line_directives"] }
default = line_directives

The line_directives feature is set by default whenever librashader-preprocess is added without default-features = false somewhere in the dependency tree.

line_directives default

librashader-preprocess has 2 features without comments.