optional serde std

Author: CeciliaZ030

bins/revme/Cargo.toml

@@ -17,8 +17,12 @@ plain_hasher = "0.2"
 revm = { path = "../../crates/revm", version = "3.5.0", default-features = false, features = ["ethersdb","serde"] }
 alloy-rlp = { version = "0.3", default-features = false, features = ["arrayvec"] }
 serde = { version = "1.0", default-features = false, features = ["derive", "rc"] }
-serde_json = { version = "1.0", default-features = false }
+serde_json = { version = "1.0", default-features = false, features = ["alloc"]}
 structopt = "0.3"
 thiserror = "1.0"
 triehash = "0.8"
-walkdir = "2.4"
+walkdir = "2.4"
+
+[features]
+default = ["std"]
+std = ["serde/std", "serde_json/std", "alloy-rlp/std", "revm/std"]

crates/interpreter/Cargo.toml

@@ -17,7 +17,7 @@ serde = { version = "1.0", default-features = false, features = ["derive", "rc"]
 
 [features]
 default = ["std"]
-std = ["revm-primitives/std"]
+std = ["serde?/std", "revm-primitives/std"]
 serde = ["dep:serde", "revm-primitives/serde"]
 arbitrary = ["std", "revm-primitives/arbitrary"]
 

crates/primitives/Cargo.toml

@@ -34,7 +34,7 @@ hex = { version = "0.4", default-features = false }
 
 [features]
 default = ["std", "c-kzg"]
-std = ["alloy-rlp/std", "hex/std", "bitvec/std", "bitflags/std"]
+std = ["serde?/std", "alloy-rlp/std", "hex/std", "bitvec/std", "bitflags/std"]
 serde = [
     "dep:serde",
     "alloy-primitives/serde",

crates/revm/Cargo.toml

@@ -18,7 +18,7 @@ auto_impl = { version = "1.1", default-features = false }
 
 # Optional
 serde = { version = "1.0", default-features = false, features = ["derive", "rc"], optional = true }
-serde_json = { version = "1.0", default-features = false, optional = true }
+serde_json = { version = "1.0", default-features = false, features = ["alloc"], optional = true }
 
 # ethersdb
 tokio = { version = "1.32", features = [
@@ -36,7 +36,7 @@ criterion = "0.5"
 
 [features]
 default = ["std", "c-kzg", "secp256k1"]
-std = ["revm-interpreter/std", "revm-precompile/std"]
+std = ["serde?/std", "serde_json?/std", "revm-interpreter/std", "revm-precompile/std"]
 serde = ["dep:serde", "dep:serde_json", "revm-interpreter/serde"]
 arbitrary = ["revm-interpreter/arbitrary"]