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| author | Yann Collet <Cyan4973@users.noreply.github.com> | 2020-08-08 20:21:07 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-08-08 20:21:07 (GMT) |
| commit | 97654d3cd2c61a9aa7f20f117fd0cc69d647a1d6 (patch) | |
| tree | a2695525086d668b15ec7b14e09a16f5aea954d4 /lib/lz4frame.h | |
| parent | cd5d78ebd0a75c68432a1935c8ef9eeb952275c1 (diff) | |
| parent | ae1372690d3925d893cac44ab6e9a2d6aaff819f (diff) | |
| download | lz4-97654d3cd2c61a9aa7f20f117fd0cc69d647a1d6.zip lz4-97654d3cd2c61a9aa7f20f117fd0cc69d647a1d6.tar.gz lz4-97654d3cd2c61a9aa7f20f117fd0cc69d647a1d6.tar.bz2 | |
Merge pull request #856 from indragiek/indragiek/lz4f-visibility
Add LZ4FLIB_VISIBILITY for controlling library symbol visibility
Diffstat (limited to 'lib/lz4frame.h')
| -rw-r--r-- | lib/lz4frame.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/lib/lz4frame.h b/lib/lz4frame.h index 87b0b2a..77d682b 100644 --- a/lib/lz4frame.h +++ b/lib/lz4frame.h @@ -66,17 +66,22 @@ extern "C" { *****************************************************************/ /* LZ4_DLL_EXPORT : * Enable exporting of functions when building a Windows DLL - * LZ4FLIB_API : + * LZ4FLIB_VISIBILITY : * Control library symbols visibility. */ +#ifndef LZ4FLIB_VISIBILITY +# if defined(__GNUC__) && (__GNUC__ >= 4) +# define LZ4FLIB_VISIBILITY __attribute__ ((visibility ("default"))) +# else +# define LZ4FLIB_VISIBILITY +# endif +#endif #if defined(LZ4_DLL_EXPORT) && (LZ4_DLL_EXPORT==1) -# define LZ4FLIB_API __declspec(dllexport) +# define LZ4FLIB_API __declspec(dllexport) LZ4FLIB_VISIBILITY #elif defined(LZ4_DLL_IMPORT) && (LZ4_DLL_IMPORT==1) -# define LZ4FLIB_API __declspec(dllimport) -#elif defined(__GNUC__) && (__GNUC__ >= 4) -# define LZ4FLIB_API __attribute__ ((__visibility__ ("default"))) +# define LZ4FLIB_API __declspec(dllimport) LZ4FLIB_VISIBILITY #else -# define LZ4FLIB_API +# define LZ4FLIB_API LZ4FLIB_VISIBILITY #endif #ifdef LZ4F_DISABLE_DEPRECATE_WARNINGS |