Make libaltrace_record only export the public OpenAL API entry points.

icculus · Sep 1, 2019 · ddf9875 · ddf9875
1 parent 35fae69
commit ddf9875
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diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -13,6 +13,7 @@ add_library(altrace_record SHARED
     altrace_record.c
     altrace_common.c
 )
+set_target_properties(altrace_record PROPERTIES C_VISIBILITY_PRESET hidden)
 target_link_libraries(altrace_record dl)
 install(TARGETS altrace_record LIBRARY DESTINATION lib)
 

diff --git a/altrace_record.c b/altrace_record.c
@@ -14,6 +14,12 @@ const char *GAppName = "altrace_record";
 #ifdef _MSC_VER
   #define AL_API __declspec(dllexport)
   #define ALC_API __declspec(dllexport)
+#elif defined(__GNUC__) || defined(__clang__)
+  #define AL_API __attribute__((visibility("default")))
+  #define ALC_API __attribute__((visibility("default")))
+#elif defined(__GNUC__) || defined(__clang__)
+  #define AL_API extern
+  #define ALC_API extern
 #endif
 
 #include "altrace_common.h"