Lib.rs

Cargo Features

[dependencies]
fvm = { version = "4.5.1", default-features = false, features = ["opencl", "cuda", "cuda-supraseal", "arb", "m2-native", "gas_calibration", "testing", "verify-signature"] }

default = opencl, verify-signature

These default features are set whenever fvm is added without default-features = false somewhere in the dependency tree.

opencl default

Enables opencl of filecoin-proofs-api

cuda

Enables cuda of filecoin-proofs-api

cuda-supraseal

Enables cuda-supraseal of filecoin-proofs-api

arb = arbitrary, quickcheck

Enables arb of fvm_shared

m2-native

Affects init_actor::State.installed_actors…

upgrade-actor gas_calibration

testing

Affects fvm::account_actor, fvm::init_actor, fvm::system_actor…

verify-signature default

Use this feature to keep verify_signature syscall that is supposed to be removed by FIP-0079, The current implementation keeps it by default for backward compatibility reason. See https://github.com/filecoin-project/ref-fvm/issues/2001

Affects kernel::CryptoOps.verify_signature, crypto::verify_signature…

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.

quickcheck arb?

arbitrary arb?