Fixed build when using an older Xcode SDK

Fixes libsdl-org#12048
slouken · Jan 22, 2025 · 64f8d6a · 64f8d6a
1 parent df3cfbc
commit 64f8d6a
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Showing 2 changed files with 18 additions and 3 deletions.
diff --git a/src/joystick/apple/SDL_mfijoystick.m b/src/joystick/apple/SDL_mfijoystick.m
@@ -50,9 +50,7 @@
 
 #include <objc/message.h>
 
-/* remove compilation warnings for strict builds by defining these selectors, even though
- * they are only ever used indirectly through objc_msgSend
- */
+// Fix build errors when using an older SDK by defining these selectors
 @interface GCController (SDL)
 #if !((__IPHONE_OS_VERSION_MAX_ALLOWED >= 140500) || (__APPLETV_OS_VERSION_MAX_ALLOWED >= 140500) || (__MAC_OS_X_VERSION_MAX_ALLOWED >= 110300))
 @property(class, nonatomic, readwrite) BOOL shouldMonitorBackgroundEvents;

diff --git a/src/video/uikit/SDL_uikitpen.m b/src/video/uikit/SDL_uikitpen.m
@@ -28,6 +28,23 @@
 
 #include "../../events/SDL_pen_c.h"
 
+#if !defined(SDL_PLATFORM_TVOS)
+// Fix build errors when using an older SDK by defining these selectors
+@interface UIHoverGestureRecognizer (SDL)
+#if !(__IPHONE_OS_VERSION_MAX_ALLOWED >= 160100)
+@property (nonatomic, readonly) CGFloat zOffset;
+#endif
+#if !(__IPHONE_OS_VERSION_MAX_ALLOWED >= 160400)
+- (CGFloat) azimuthAngleInView:(UIView *) view;
+
+@property (nonatomic, readonly) CGFloat altitudeAngle;
+#endif
+#if !(__IPHONE_OS_VERSION_MAX_ALLOWED >= 170500)
+@property (nonatomic, readonly) CGFloat rollAngle;
+#endif
+@end
+#endif // !SDL_PLATFORM_TVOS
+
 static SDL_PenID apple_pencil_id = 0;
 
 bool UIKit_InitPen(SDL_VideoDevice *_this)