mqtt: export only if tests are enabled

Author: viacheslauK

modules/mqtt_streaming_module/include/mqtt_streaming_module/common.h

@@ -20,12 +20,16 @@
 #define BEGIN_NAMESPACE_OPENDAQ_MQTT_STREAMING_MODULE BEGIN_NAMESPACE_OPENDAQ_MODULE(mqtt_streaming_module)
 #define END_NAMESPACE_OPENDAQ_MQTT_STREAMING_MODULE END_NAMESPACE_OPENDAQ_MODULE
 
-#if defined(_WIN32)
-    #ifdef OPENDAQ_MODULE_DLL_IMPORT
-        #define DAQ_MQTT_STREAM_MODULE_API __declspec(dllexport)
+#if !defined(OPENDAQ_MQTT_ENABLE_TESTS)
+    #define DAQ_MQTT_STREAM_MODULE_API
+#else
+    #if defined(_WIN32)
+        #if defined(OPENDAQ_MODULE_DLL_IMPORT)
+            #define DAQ_MQTT_STREAM_MODULE_API __declspec(dllimport)
+        #else
+            #define DAQ_MQTT_STREAM_MODULE_API __declspec(dllexport)
+        #endif
     #else
-        #define DAQ_MQTT_STREAM_MODULE_API __declspec(dllimport)
+        #define DAQ_MQTT_STREAM_MODULE_API __attribute__((visibility("default")))
     #endif
-#else
-    #define DAQ_MQTT_STREAM_MODULE_API
 #endif

modules/mqtt_streaming_module/src/CMakeLists.txt

@@ -84,6 +84,12 @@ add_library(${LIB_NAME} SHARED ${SRC_Include}
 )
 add_library(${SDK_TARGET_NAMESPACE}::${LIB_NAME} ALIAS ${LIB_NAME})
 
+if(OPENDAQ_MQTT_ENABLE_TESTS)
+    target_compile_definitions(${LIB_NAME}
+        PRIVATE OPENDAQ_MQTT_ENABLE_TESTS
+    )
+endif()
+
 if (MSVC)
     target_compile_options(${LIB_NAME} PRIVATE /bigobj)
 endif()