Disable thread local storage for OSX < 10.7

9 years ago · 9298471e12
parent c003abb40d
commit 9298471e12
1 changed files with 6 additions and 0 deletions
--- a/src/google/protobuf/stubs/platform_macros.h
+++ b/src/google/protobuf/stubs/platform_macros.h
@ -93,6 +93,7 @@ GOOGLE_PROTOBUF_PLATFORM_ERROR

 #if defined(__APPLE__)
 #define GOOGLE_PROTOBUF_OS_APPLE
+#include <Availability.h>
 #include <TargetConditionals.h>
 #if TARGET_OS_IPHONE
 #define GOOGLE_PROTOBUF_OS_IPHONE
@ -119,4 +120,9 @@ GOOGLE_PROTOBUF_PLATFORM_ERROR
 #define GOOGLE_PROTOBUF_NO_THREADLOCAL
 #endif

+#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < 1070
+// __thread keyword requires at least 10.7
+#define GOOGLE_PROTOBUF_NO_THREADLOCAL
+#endif
+
 #endif  // GOOGLE_PROTOBUF_PLATFORM_MACROS_H_