Cargo Features

[dependencies]
openblas-provider = { version = "0.4.1", default-features = false, features = ["static", "system", "cblas"] }
default = cblas

The cblas feature is set by default whenever openblas-provider is added without default-features = false somewhere in the dependency tree.

static
system
cblas default

openblas-provider has 4 features without comments.