set(DDATABASE_GAMEDATABASE_SOURCES "Database.cpp" "MigrationRunner.cpp" ) add_subdirectory(MySQL) foreach(file ${DDATABSE_DATABSES_MYSQL_SOURCES}) set(DDATABASE_GAMEDATABASE_SOURCES ${DDATABASE_GAMEDATABASE_SOURCES} "MySQL/${file}") endforeach() set(DDATABASE_GAMEDATABASE_SOURCES ${DDATABASE_GAMEDATABASE_SOURCES} PARENT_SCOPE)