plugin symbol visibility

plugins/CMakeLists.txt

@@ -4,6 +4,12 @@ add_library(plugin_toxic_games SHARED
 	./plugin_toxic_games.cpp
 )
 
+set_target_properties(plugin_toxic_games PROPERTIES
+	C_VISIBILITY_PRESET hidden
+	POSITION_INDEPENDENT_CODE ON
+)
+target_compile_definitions(plugin_toxic_games PUBLIC ENTT_API_IMPORT)
+
 target_link_libraries(plugin_toxic_games PUBLIC
 	solanaceae_plugin
 	solanaceae_toxic_games

plugins/plugin_toxic_games.cpp

@@ -3,6 +3,9 @@
 #include <solanaceae/toxic_games/toxic_games.hpp>
 #include <solanaceae/toxcore/tox_interface.hpp>
 
+#include <entt/entt.hpp>
+#include <entt/fwd.hpp>
+
 #include <memory>
 #include <limits>
 #include <iostream>