Update SystemUUID.swift

Fix For older Maxos platforms. #available(macOS 12, *) is not available on runtime for older platforms it must be replaced by Compiletime directive #if MACOS12_OR_LATER
fluttercommunity · Sep 17, 2024 · 9e1098c · 9e1098c
1 parent b645a11
commit 9e1098c
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/packages/device_info_plus/device_info_plus/macos/Classes/SystemUUID.swift b/packages/device_info_plus/device_info_plus/macos/Classes/SystemUUID.swift
@@ -6,11 +6,13 @@ public struct SystemUUID {
         let dev = IOServiceMatching("IOPlatformExpertDevice")
 
         var platformExpert: io_service_t
-        if #available(macOS 12, *) {
+        #if MACOS12_OR_LATER
+            print("Running on macOS 12 or newer")
             platformExpert = IOServiceGetMatchingService(kIOMainPortDefault, dev)
-        } else {
+        #else
+            print("Running on an older version of macOS")
             platformExpert = IOServiceGetMatchingService(kIOMasterPortDefault, dev)
-        }
+        #endif
 
         let serialNumberAsCFString = IORegistryEntryCreateCFProperty(platformExpert, kIOPlatformUUIDKey as CFString, kCFAllocatorDefault, 0)
         IOObjectRelease(platformExpert)