From 713868b204f151acd1989c3f29ff9d3bc944c306 Mon Sep 17 00:00:00 2001
From: Dominic Elm <elmdominic@gmx.net>
Date: Fri, 3 Dec 2021 19:58:33 +0100
Subject: [PATCH 1/2] feat: add support for macos aarch64

---
 src/install/mod.rs | 2 +-
 src/target.rs      | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/install/mod.rs b/src/install/mod.rs
index 06bf72a..6474d1e 100644
--- a/src/install/mod.rs
+++ b/src/install/mod.rs
@@ -172,7 +172,7 @@ fn prebuilt_url(tool: &Tool, version: &str) -> Result<String, failure::Error> {
             Tool::WasmOpt => "x86-linux",
             _ => bail!("Unrecognized target!"),
         }
-    } else if target::MACOS && target::x86_64 {
+    } else if target::MACOS && (target::x86_64 || target::aarch64) {
         "x86_64-apple-darwin"
     } else if target::WINDOWS && target::x86_64 {
         match tool {
diff --git a/src/target.rs b/src/target.rs
index cfaff6a..0a6d38f 100644
--- a/src/target.rs
+++ b/src/target.rs
@@ -13,3 +13,5 @@ pub const WINDOWS: bool = cfg!(target_os = "windows");
 pub const x86_64: bool = cfg!(target_arch = "x86_64");
 #[allow(non_upper_case_globals)]
 pub const x86: bool = cfg!(target_arch = "x86");
+#[allow(non_upper_case_globals)]
+pub const aarch64: bool = cfg!(target_arch = "aarch64");

From 08825f20113f8be2fc2fcedddd51dedca9669f97 Mon Sep 17 00:00:00 2001
From: Dominic Elm <elmdominic@gmx.net>
Date: Tue, 14 Dec 2021 08:56:09 +0100
Subject: [PATCH 2/2] fix: add support for arm64 when using npm

---
 npm/binary.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/npm/binary.js b/npm/binary.js
index d66bf98..41b33d8 100644
--- a/npm/binary.js
+++ b/npm/binary.js
@@ -13,7 +13,7 @@ const getPlatform = () => {
   if (type === "Linux" && arch === "x64") {
     return "x86_64-unknown-linux-musl";
   }
-  if (type === "Darwin" && arch === "x64") {
+  if (type === "Darwin" && (arch === "x64" || arch === "arm64")) {
     return "x86_64-apple-darwin";
   }