diff options
Diffstat (limited to 'src/gflags_declare.h.in')
| -rw-r--r-- | src/gflags_declare.h.in | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gflags_declare.h.in b/src/gflags_declare.h.in index 752a34d..ab7bd24 100644 --- a/src/gflags_declare.h.in +++ b/src/gflags_declare.h.in @@ -58,6 +58,8 @@ #ifndef GFLAGS_DLL_DECL # if GFLAGS_IS_A_DLL && defined(_MSC_VER) # define GFLAGS_DLL_DECL __declspec(dllimport) +# elif defined(__GNUC__) && __GNUC__ >= 4 +# define GFLAGS_DLL_DECL __attribute__((visibility("default"))) # else # define GFLAGS_DLL_DECL # endif @@ -67,6 +69,8 @@ #ifndef GFLAGS_DLL_DECLARE_FLAG # if GFLAGS_IS_A_DLL && defined(_MSC_VER) # define GFLAGS_DLL_DECLARE_FLAG __declspec(dllimport) +# elif defined(__GNUC__) && __GNUC__ >= 4 +# define GFLAGS_DLL_DECLARE_FLAG __attribute__((visibility("default"))) # else # define GFLAGS_DLL_DECLARE_FLAG # endif |