ISSUE: macos aarch64 build

Cargo.toml

@@ -7,8 +7,8 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bip39 = {version = "1.0.1", features = ["rand"] }
-bitcoin = {version = "0.32", features = ["rand"] }
+bip39 = { version = "1.0.1", features = ["rand"] }
+bitcoin = { version = "0.32", features = ["rand"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_cbor = "0.11.2"
@@ -19,17 +19,18 @@ dirs = "3.0.1"
 tokio-socks = "0.5"
 clap = { version = "3.2.22", features = ["derive"] }
 bitcoind = "0.36"
-libtor = {version = "47.13.0", optional = true}
-mitosis = {version = "0.1.1", optional = true}
+libtor = { version = "47.13.0", optional = true }
+mitosis = { version = "0.1.1", optional = true }
 log4rs = "1.3.0"
-
+openssl-sys = { version = "0.9.68", optional = true }
 
 #Empty default feature set, (helpful to generalise in github actions)
 [features]
 default = ['tor']
+# Mac OS needs to use the vendored version of openssl-sys as upstream `libtor` is not updated for to support mac os aarch (M series)
+build-macos-aarch = ["openssl-sys/vendored"]
 # The following feature set is in response to the issue described at https://github.com/rust-lang/rust/issues/45599
 # Only used for running the integration tests
 integration-test = []
 # Only used for running the tor
-tor = ['dep:libtor','dep:mitosis']
-
+tor = ['dep:libtor', 'dep:mitosis']

README.md

@@ -46,6 +46,11 @@ Teleport Transactions is a rust implementation of a variant of atomic-swap proto
 * [Developer's resources](/docs/dev-book.md)
 
 ## Build and Test
+Macos (M series) needs some feature for compilation 
+
+```console
+$ cargo build --target=aarch64-apple-darwin  --features=build-macos-aarch
+```
 
 The repo contains a fully automated integration testing framework on Bitcoin Regtest. The bitcoin binary used for testing is
 included [here](./bin/bitcoind).