From f1dd42de9e851fbcb503bd879d1c37586f3139bd Mon Sep 17 00:00:00 2001
From: Sherzod Mutalov <shmutalov@gmail.com>
Date: Wed, 25 Jun 2025 23:13:59 +0500
Subject: [PATCH] fix: use system npx on old mac's

---
 src-tauri/src/core/mcp.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src-tauri/src/core/mcp.rs b/src-tauri/src/core/mcp.rs
index 4a8644bc9..95382b3a1 100644
--- a/src-tauri/src/core/mcp.rs
+++ b/src-tauri/src/core/mcp.rs
@@ -513,7 +513,16 @@ async fn schedule_mcp_start_task<R: Runtime>(
 
     let mut cmd = Command::new(command.clone());
     
-    if command == "npx" {
+    let mut is_macos_without_avx2 = false;
+    #[cfg(all(target_os="macos", any(target_arch = "x86", target_arch = "x86_64"))) ]
+    {
+        is_macos_without_avx2 = !is_x86_feature_detected!("avx2");
+        if is_macos_without_avx2 {
+            log::warn!("Your CPU doesn't support AVX2 instruction");
+        }
+    }
+
+    if command == "npx" && !is_macos_without_avx2 {
         let mut cache_dir = app_path.clone();
         cache_dir.push(".npx");
         let bun_x_path = format!("{}/bun", bin_path.display());