From ac1f896f89b5bea7a92e2a724c1c9ddbe1435299 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Thu, 16 Nov 2023 10:49:13 -0800
Subject: [PATCH] Fixed building with older macOS SDK

---
 src/joystick/apple/SDL_mfijoystick.m | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/joystick/apple/SDL_mfijoystick.m b/src/joystick/apple/SDL_mfijoystick.m
index 1bdc9e178..29039d79a 100644
--- a/src/joystick/apple/SDL_mfijoystick.m
+++ b/src/joystick/apple/SDL_mfijoystick.m
@@ -50,7 +50,6 @@
 
 static id connectObserver = nil;
 static id disconnectObserver = nil;
-static NSString *GCInputXboxShareButton = @"Button Share";
 
 #include <Availability.h>
 #include <objc/message.h>
@@ -420,7 +419,7 @@ static BOOL IOS_AddMFIJoystickDevice(SDL_JoystickDeviceItem *device, GCControlle
         if (controller.physicalInputProfile.buttons[GCInputXboxPaddleOne] != nil) {
             device->has_xbox_paddles = SDL_TRUE;
         }
-        if (controller.physicalInputProfile.buttons[GCInputXboxShareButton] != nil) {
+        if (controller.physicalInputProfile.buttons[@"Button Share"] != nil) {
             device->has_xbox_share_button = SDL_TRUE;
         }
     }
@@ -627,7 +626,7 @@ static BOOL IOS_AddMFIJoystickDevice(SDL_JoystickDeviceItem *device, GCControlle
                 device->button_mask |= (1 << SDL_GAMEPAD_BUTTON_LEFT_PADDLE2);
                 ++nbuttons;
             }
-            if (controller.physicalInputProfile.buttons[GCInputXboxShareButton] != nil) {
+            if (controller.physicalInputProfile.buttons[@"Button Share"] != nil) {
                 device->has_xbox_share_button = SDL_TRUE;
                 device->button_mask |= (1 << SDL_GAMEPAD_BUTTON_MISC1);
                 ++nbuttons;
@@ -1271,7 +1270,7 @@ static void IOS_MFIJoystickUpdate(SDL_Joystick *joystick)
             }
 
             if (device->has_xbox_share_button) {
-                buttons[button_count++] = controller.physicalInputProfile.buttons[GCInputXboxShareButton].isPressed;
+                buttons[button_count++] = controller.physicalInputProfile.buttons[@"Button Share"].isPressed;
             }
 #endif
 #pragma clang diagnostic pop
@@ -1885,6 +1884,7 @@ static void IOS_JoystickQuit(void)
 
 static SDL_bool IOS_JoystickGetGamepadMapping(int device_index, SDL_GamepadMapping *out)
 {
+#ifdef ENABLE_PHYSICAL_INPUT_PROFILE
     SDL_JoystickDeviceItem *device = GetDeviceForIndex(device_index);
     if (device == NULL) {
         return SDL_FALSE;
@@ -2019,6 +2019,9 @@ static SDL_bool IOS_JoystickGetGamepadMapping(int device_index, SDL_GamepadMappi
     }
 
     return SDL_TRUE;
+#else
+    return SDL_FALSE;
+#endif /* ENABLE_PHYSICAL_INPUT_PROFILE */
 }
 
 #if defined(SDL_JOYSTICK_MFI) && defined(__MACOS__)