Fix definition of GTEST_API_ macro for gcc and clang [#451].

This is to enable using gtest with -fvisibility=hidden.

Fix definition of GTEST_API_ macro for gcc and clang [#451].
This is to enable using gtest with -fvisibility=hidden.
bb5c92f9 · Dominic Meiser · 43359642 · bb5c92f9
Commit bb5c92f9 authored Oct 05, 2015 by Dominic Meiser
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googletest/include/gtest/internal/gtest-port.h googletest/include/gtest/internal/gtest-port.h +3 -3

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--- a/googletest/include/gtest/internal/gtest-port.h
+++ b/googletest/include/gtest/internal/gtest-port.h
@@ -920,14 +920,14 @@ using ::std::tuple_size;
 #endif  // GTEST_HAS_SEH

 #ifdef _MSC_VER
-
 # if GTEST_LINKED_AS_SHARED_LIBRARY
 #  define GTEST_API_ __declspec(dllimport)
 # elif GTEST_CREATE_SHARED_LIBRARY
 #  define GTEST_API_ __declspec(dllexport)
 # endif
-
-#endif  // _MSC_VER
+#elif __GNUC__ >= 4 || defined(__clang__)
+# define GTEST_API_ __attribute__((visibility ("default")))
+#endif // _MSC_VER

 #ifndef GTEST_API_
 # define GTEST_API_