diff options
Diffstat (limited to 'src/3rdparty/libwebp/src/webp/types.h')
| -rw-r--r-- | src/3rdparty/libwebp/src/webp/types.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/3rdparty/libwebp/src/webp/types.h b/src/3rdparty/libwebp/src/webp/types.h index 9b036e0..98fff35 100644 --- a/src/3rdparty/libwebp/src/webp/types.h +++ b/src/3rdparty/libwebp/src/webp/types.h @@ -39,7 +39,11 @@ typedef long long int int64_t; #ifndef WEBP_EXTERN // This explicitly marks library functions and allows for changing the // signature for e.g., Windows DLL builds. -#define WEBP_EXTERN(type) extern type +# if defined(__GNUC__) && __GNUC__ >= 4 +# define WEBP_EXTERN(type) extern __attribute__ ((visibility ("default"))) type +# else +# define WEBP_EXTERN(type) extern type +# endif /* __GNUC__ >= 4 */ #endif /* WEBP_EXTERN */ // Macro to check ABI compatibility (same major revision number) |