Crate cargo_feature_combinations 

Run cargo commands for all feature combinations across a workspace.

This crate powers the cargo-fc and cargo-feature-combinations binaries. The main entry point for consumers is run, which parses CLI arguments and dispatches the requested command.

The Rust API is an implementation detail of the CLI and has no stability guarantees; the command-line interface is the supported interface.

Re-exports

pub use cfg_eval::CfgEvaluator;

pub use config::ResolvedFeatures;

pub use package::Package;

pub use target::TargetTriple;

Modules

cfg_eval

Evaluate Cargo-style cfg(...) expressions against a concrete target.

config

Configuration types and resolution logic for feature combination generation.

implication

Feature implication graph and redundant-combination pruning. Feature implication graph and redundant-combination pruning.

matrix

JSON matrix output from resolved execution plans. JSON matrix output built from execution plans.

package

Package-level configuration, feature combination generation, and error types. Package-level configuration, feature combination generation, and error types.

plan

Planning stages that prepare target and execution plans before Cargo runs. Planning stages before cargo-fc runs Cargo.

target

Target triple handling and host/flag based detection.

workspace

Workspace-level configuration and package discovery. Workspace-level configuration and package discovery.

Functions

resolve_config

Resolve target-specific feature config with no workspace and no command.

run

Run the cargo subcommand for all relevant feature combinations.