Cargo Features

[dependencies]
seedling-runtime = { version = "0.12.0", default-features = false, features = ["std"] }
default = std

The std feature is set by default whenever seedling-runtime is added without default-features = false somewhere in the dependency tree.

std default = substrate-wasm-builder

Enables std of parity-scale-codec, cumulus-pallet-aura-ext, cumulus-pallet-parachain-system, cumulus-pallet-solo-to-para, cumulus-primitives-core, and cumulus-primitives-timestamp

cumulus-pallet-aura-ext:

Cumulus

and std of frame-executive, frame-support, frame-system, pallet-aura, pallet-balances, pallet-sudo, pallet-timestamp, staging-parachain-info, parachains-common, scale-info, sp-api, sp-block-builder, sp-consensus-aura, sp-core, sp-genesis-builder, sp-inherents, sp-offchain, sp-runtime, sp-session, sp-std, sp-transaction-pool, and sp-version

frame-executive:

Substrate

Affects seedling-runtime::native_version

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

substrate-wasm-builder build std