am7xxx: control shared library symbols visibility
[libam7xxx.git] / CMakeLists.txt
index 75b7b7c..fa3f876 100644 (file)
@@ -40,6 +40,7 @@ if (CMAKE_COMPILER_IS_GNUCC)
   endif()
 
   add_flags(CMAKE_C_FLAGS
+    -fvisibility=hidden
     -fno-common
     -Wall
     -Wextra