Update CMakeLists to use imported libs for Discord and Steam APIs

CMakeLists.txt

@@ -302,6 +302,14 @@ if(UNIX AND NOT APPLE AND NOT EMSCRIPTEN)
     # stdc++fs
     target_link_libraries(${OutputExecutable} stdc++fs)        
     link_directories("${CMAKE_SOURCE_DIR}/Adventures in Lestoria")
+    add_library( discord_game_sdk SHARED IMPORTED )
+    set_property(TARGET discord_game_sdk PROPERTY IMPORTED_LOCATION "Adventures in Lestoria/discord_game_sdk.so")
+    add_library( libsteam_api SHARED IMPORTED )
+    set_property(TARGET libsteam_api PROPERTY IMPORTED_LOCATION "Adventures in Lestoria/libsteam_api.so")
+    
+    target_link_libraries(${OutputExecutable} discord_game_sdk)
+    target_link_libraries(${OutputExecutable} libsteam_api)
+    
     target_link_options(
             ${OutputExecutable}
             PRIVATE