lib/libmf.rb in libmf-0.2.1 vs lib/libmf.rb in libmf-0.2.2

@@ -12,13 +12,15 @@
     attr_accessor :ffi_lib
   end
   lib_name =
     if Gem.win_platform?
       "mf.dll"
-    elsif RbConfig::CONFIG["arch"] =~ /arm64-darwin/i
-      "libmf.arm64.dylib"
     elsif RbConfig::CONFIG["host_os"] =~ /darwin/i
-      "libmf.dylib"
+      if RbConfig::CONFIG["host_cpu"] =~ /arm/i
+        "libmf.arm64.dylib"
+      else
+        "libmf.dylib"
+      end
     else
       "libmf.so"
     end
   vendor_lib = File.expand_path("../vendor/#{lib_name}", __dir__)
   self.ffi_lib = [vendor_lib]