make sure macOS12 SDK can be used

s-u · Nov 9, 2022 · 68d85aa · 68d85aa
1 parent 54b6b9a
commit 68d85aa
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/macosvm/VMInstance.m b/macosvm/VMInstance.m
@@ -5,6 +5,9 @@
 #include <unistd.h>
 #include <sys/errno.h>
 #include <sys/stat.h>
+/* for socket networking */
+#include <sys/un.h>
+#include <sys/socket.h>
 
 @implementation VMSpec
 
@@ -710,8 +713,14 @@ that a previously created socket (especially not a link) */
                     @throw [NSException exceptionWithName:@"VMConfigDiskStorageError" reason:[err description] userInfo:nil];
                 if ([tmp isEqualToString:@"disk"])
                     [std addObject:[[VZVirtioBlockDeviceConfiguration alloc] initWithAttachment:a]];
-                else
-                    [std addObject:[[VZUSBMassStorageDeviceConfiguration alloc] initWithAttachment:a]];
+                else {
+#if (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 130000)
+                    if (@available(macOS 13, *))
+                        [std addObject:[[VZUSBMassStorageDeviceConfiguration alloc] initWithAttachment:a]];
+                    else
+#endif
+                        @throw [NSException exceptionWithName:@"VMConfigDiskStorageError" reason:@"USB storage is not supported by this macOS/build" userInfo:nil];
+                }
             }
             if ([tmp isEqualToString:@"aux"]) {
                 NSError *err = nil;