diff options
Diffstat (limited to 'src/nng.h')
| -rw-r--r-- | src/nng.h | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -27,9 +27,8 @@ extern "C" { // NNG_DECL is used on declarations to deal with scope. // For building Windows DLLs, it should be the appropriate __declspec(). -// (We recommend *not* building this library as a DLL, but instead linking -// it statically for your project to minimize concerns about link -// dependencies later.) +// For shared libraries with platforms that support hidden visibility, +// it should evaluate to __attribute__((visibility("default"))). #ifndef NNG_DECL #if defined(_WIN32) && !defined(NNG_STATIC_LIB) #if defined(NNG_SHARED_LIB) @@ -38,7 +37,11 @@ extern "C" { #define NNG_DECL __declspec(dllimport) #endif // NNG_SHARED_LIB #else +#if defined(NNG_SHARED_LIB) && defined(NNG_HIDDEN_VISIBILITY) +#define NNG_DECL __attribute__((visibility("default"))) +#else #define NNG_DECL extern +#endif #endif // _WIN32 && !NNG_STATIC_LIB #endif // NNG_DECL |