From 3bc7e8acbadfd5255ae4d02d03dc5ccc637a7ddd Mon Sep 17 00:00:00 2001
From: Craig Everett <zxq9@zxq9.com>
Date: Fri, 8 Aug 2025 12:18:34 +0900
Subject: [PATCH] Set arch dir for mac x86_64

---
 src/gmc_con.erl | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/gmc_con.erl b/src/gmc_con.erl
index 0a5a758..d3d80df 100644
--- a/src/gmc_con.erl
+++ b/src/gmc_con.erl
@@ -134,8 +134,13 @@ platform_dir() ->
             {unix, linux} ->
                 "linux_x86_64";
             {unix, darwin} ->
-                % TODO: Check M2 vs x86
-                "mac_m2";
+                case erlang:system_info(system_architecture) of
+                    "aarch64-" ++ _ ->
+                        "mac_m2";
+                    Arch ->
+                        ok = log(info, "system_architecture: ~p", [Arch]),
+                        "mac_x86_64"
+                end;
             {win32, nt} ->
                 "win_x86_64"
         end,