chore: axon-tools use ckb-blst for riscv64 (#1563)

devtools/axon-tools/Cargo.toml

@@ -13,6 +13,10 @@ description = """
 Some axon related utilities.
 """
 
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "doc_cfg"]
+
 [dev-dependencies]
 eth_light_client_in_ckb-prover = { version = "0.3.0-alpha", git = "https://github.com/synapseweb3/eth-light-client-in-ckb" }
 ethereum = "0.14"
@@ -30,20 +34,12 @@ impl-rlp = ["rlp", "rlp-derive", "ethereum-types/rlp"]
 impl-serde = ["serde", "ethereum-types/serialize"]
 std = ["cita_trie", "hex", "log", "derive_more", "serde_json"]
 
-[package.metadata.docs.rs]
-all-features = true
-rustdoc-args = ["--cfg", "doc_cfg"]
-
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies.bit-vec]
 version = "0.6"
 default_features = false
 optional = true
 
-[dependencies.blst]
-version = "0.3"
-optional = true
-
 [dependencies.bytes]
 version = "1.4"
 default-features = false
@@ -95,3 +91,9 @@ optional = true
 version = "2.0"
 optional = true
 features = ["keccak"]
+
+[target.'cfg(target_arch = "riscv64")'.dependencies]
+blst = { version = "0.100", package = "ckb-blst", optional = true }
+
+[target.'cfg(not(target_arch = "riscv64"))'.dependencies]
+blst = { version = "0.3", optional = true }