Cargo Features

[dependencies]
ceres-solver = { version = "0.3.0", default-features = false, features = ["system", "source"] }
system default

Enables system of ceres-solver-sys

source

"source" overrides "system"

Enables source of ceres-solver-sys

default = system

The system feature is set by default whenever ceres-solver is added without default-features = false somewhere in the dependency tree.