Fix depenedncy to force libra-swarm use local client implementation.

Author: Yucong Sun

rust/Cargo.lock

@@ -25,8 +25,8 @@ serde = { version = "1.0.96", features = ["derive"] }
 serde_json = "1.0.40"
 structopt = "0.3.2"
 
-# Libra C API, that is all we should need!
-libra-dev = { path="../libra-dev" }
+# TODO: this actually doesn't work, havn't figure out an way to link against an staticlib dependency yet.
+# libra-dev = { path="../libra-dev" }
 
 # All Libra dependencies, The goal is to remove this section down to zero!
 # S0: Core types
@@ -58,4 +58,8 @@ compiler = { git = "https://github.com/libra/libra.git", branch = "testnet" }
 
 [features]
 default = []
-fuzzing = ["proptest", "libra-crypto/fuzzing", "fixme-libra-types/fuzzing"]
+fuzzing = ["proptest", "libra-crypto/fuzzing", "fixme-libra-types/fuzzing"]
+
+# Override depenedency to use local client implementation.
+[patch."https://github.com/libra/libra.git"]
+client = { path = "./" }

rust/Cargo.toml

@@ -2,7 +2,7 @@ use std::env;
 use std::path::PathBuf;
 
 fn main() {
-    println!("cargo:rustc-link-lib=libra_dev");
+    println!("cargo:rustc-link-lib=static=libra_dev");
     println!("cargo:rustc-link-search=native=../libra-dev/target/debug/");
 
     // Tell cargo to invalidate the built crate whenever the wrapper changes