Security-55471.tar.gz

[apple/security.git] / sec / SOSCircle / SOSARCDefines.h

diff --git a/sec/SOSCircle/SOSARCDefines.h b/sec/SOSCircle/SOSARCDefines.h
new file mode 100644 (file)
index 0000000..50c0475
--- /dev/null
+++ b/sec/SOSCircle/SOSARCDefines.h
@@ -0,0 +1,49 @@
+//
+//  SOSARCDefines.h
+//  sec
+//
+//  Created by John Hurley on 11/2/12.
+//
+//
+
+#ifndef sec_SOSARCDefines_h
+#define sec_SOSARCDefines_h
+
+#ifndef __has_feature
+#define __has_feature(x) 0
+#endif
+#ifndef __has_extension
+#define __has_extension __has_feature // Compatibility with pre-3.0 compilers.
+#endif
+
+#if __has_feature(objc_arc) && __clang_major__ >= 3
+#define ARC_ENABLED 1
+#endif // __has_feature(objc_arc)
+
+#if !ARC_ENABLED || !defined(__clang__) || __clang_major__ < 3
+
+#ifndef __bridge
+#define __bridge
+#endif
+#ifndef __bridge_retained
+#define __bridge_retained
+#endif
+#ifndef __bridge_transfer
+#define __bridge_transfer
+#endif
+#ifndef __autoreleasing
+#define __autoreleasing
+#endif
+#ifndef __strong
+#define __strong
+#endif
+#ifndef __weak
+#define __weak
+#endif
+#ifndef __unsafe_unretained
+#define __unsafe_unretained
+#endif
+
+#endif // __clang_major__ < 3
+
+#endif