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| author | mikir <miki_r@volny.cz> | 2017-10-30 12:44:24 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-10-30 12:44:24 (GMT) |
| commit | 63a7f34fee5e2ecac452aee3731b7390a1eb8328 (patch) | |
| tree | 6e4601822de974de6eef7a3124aae3bffb288716 /lib/lz4.h | |
| parent | dccf8826f1d76efcbdc655e63cc04cdbd1123619 (diff) | |
| download | lz4-63a7f34fee5e2ecac452aee3731b7390a1eb8328.zip lz4-63a7f34fee5e2ecac452aee3731b7390a1eb8328.tar.gz lz4-63a7f34fee5e2ecac452aee3731b7390a1eb8328.tar.bz2 | |
Separated visibility from LZ4LIB_API macro.
Diffstat (limited to 'lib/lz4.h')
| -rw-r--r-- | lib/lz4.h | 18 |
1 files changed, 11 insertions, 7 deletions
@@ -72,20 +72,24 @@ extern "C" { /* * LZ4_DLL_EXPORT : * Enable exporting of functions when building a Windows DLL -* LZ4LIB_API : +* LZ4LIB_VISIBILITY : * Control library symbols visibility. */ +#ifndef LZ4LIB_VISIBILITY +# if defined(__GNUC__) && (__GNUC__ >= 4) +# define LZ4LIB_VISIBILITY __attribute__ ((visibility ("default"))) +# else +# define LZ4LIB_VISIBILITY +# endif +#endif #if defined(LZ4_DLL_EXPORT) && (LZ4_DLL_EXPORT==1) -# define LZ4LIB_API __declspec(dllexport) +# define LZ4LIB_API __declspec(dllexport) LZ4LIB_VISIBILITY #elif defined(LZ4_DLL_IMPORT) && (LZ4_DLL_IMPORT==1) -# define LZ4LIB_API __declspec(dllimport) /* It isn't required but allows to generate better code, saving a function pointer load from the IAT and an indirect jump.*/ -#elif defined(__GNUC__) && (__GNUC__ >= 4) -# define LZ4LIB_API __attribute__ ((__visibility__ ("default"))) +# define LZ4LIB_API __declspec(dllimport) LZ4LIB_VISIBILITY /* It isn't required but allows to generate better code, saving a function pointer load from the IAT and an indirect jump.*/ #else -# define LZ4LIB_API +# define LZ4LIB_API LZ4LIB_VISIBILITY #endif - /*------ Version ------*/ #define LZ4_VERSION_MAJOR 1 /* for breaking interface changes */ #define LZ4_VERSION_MINOR 8 /* for new (non-breaking) interface capabilities */ |