Buildfixes

Author: LibretroAdmin

config.def.h

@@ -499,7 +499,13 @@
 #define DEFAULT_NOTCH_WRITE_OVER_ENABLE false
 
 #ifdef __APPLE__
-#define DEFAULT_USE_METAL_ARG_BUFFERS (!!__builtin_available(macOS 12, iOS 13, tvOS 12, *))
+#if (defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 120000) || \
+      (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 130000) || \
+      (defined(__TV_OS_VERSION_MIN_REQUIRED)     && __TV_OS_VERSION_MIN_REQUIRED     >= 120000)
+#define DEFAULT_USE_METAL_ARG_BUFFERS true
+#else
+#define DEFAULT_USE_METAL_ARG_BUFFERS false
+#endif
 #endif
 
 /* Enable use of shaders */

gfx/common/metal/metal_renderer.m

@@ -640,7 +640,7 @@ - (bool)captureEnabled
 
 - (bool)readBackBuffer:(uint8_t *)buffer
 {
-   int x, y;
+   size_t x, y;
    NSUInteger dstStride, srcStride;
    uint8_t const *src;
    uint8_t *dst, *tmp;

gfx/drivers/metal.m

@@ -1709,7 +1709,7 @@ - (void)drawWithContext:(Context *)ctx
 
 - (void)_updateRenderTargets
 {
-   int i;
+   size_t i;
    NSUInteger width, height;
    if (!_shader || !resize_render_targets)
       return;
@@ -2109,7 +2109,7 @@ - (instancetype)initWithContext:(Context *)context
 
 - (bool)loadImages:(const struct texture_image *)images count:(NSUInteger)count
 {
-   int i;
+   size_t i;
    [self _freeImages];
 
    _images = [NSMutableArray arrayWithCapacity:count];