[package]
name = "risc0-zkp"
description = "RISC Zero zero-knowledge proof system core crate"
version = { workspace = true }
edition = { workspace = true }
license = { workspace = true }
homepage = { workspace = true }
repository = { workspace = true }

[[bench]]
name = "hash"
harness = false

[dependencies]
anyhow = { version = "1.0", default-features = false }
blake2 = { version = "0.10.6", default-features = false }
borsh = { version = "1.5", default-features = false, features = ["derive"] }
bytemuck = { version = "1.12", features = ["derive"] }
cfg-if = "1.0"
cust = { version = "0.3", optional = true }
digest = { version = "0.10", features = ["oid"] }
ff = { version = "0.13", features = ["derive", "bits"], optional = true }
hex = { version = "0.4.3", default-features = false, features = ["alloc"] }
hex-literal = "0.4.1"
paste = "1.0"
rand_core = "0.6"
risc0-core = { workspace = true }
risc0-zkvm-platform = { workspace = true }
serde = { version = "1.0", default-features = false, features = ["derive"] }
sha2 = { version = "0.10", default-features = false, features = ["compress"] }
tracing = { version = "0.1", default-features = false, features = [
  "attributes",
] }

[target.'cfg(any(target_os="macos", target_os="ios"))'.dependencies]
metal = { workspace = true }

[target.'cfg(not(target_os = "zkvm"))'.dependencies]
ndarray = { version = "0.16", features = ["rayon"], optional = true }
parking_lot = { version = "0.12", optional = true }
rand = { version = "0.8", optional = true }
rayon = { version = "1.5", optional = true }
risc0-sys = { workspace = true, optional = true }

[dev-dependencies]
criterion = "0.5"
rand = { version = "0.8", features = ["small_rng"] }
test-log = { version = "0.2", default-features = false, features = ["trace"] }
tracing-subscriber = { version = "0.3", features = ["env-filter"] }

[package.metadata.docs.rs]
rustdoc-args = ["--cfg", "docsrs"]
# NOTE: cuda and metal are excluded because their build scripts require external tools.
features = ["prove", "std"]

[features]
circuit_debug = []
cuda = ["dep:cust", "prove", "risc0-sys/cuda"]
default = []
metal = ["prove"]
metal_prefix_products = []
prove = [
  "dep:ff",
  "dep:ndarray",
  "dep:parking_lot",
  "dep:rand",
  "dep:rayon",
  "dep:risc0-sys",
  "risc0-core/perf",
  "std",
]
std = ["anyhow/std"]