audioc_objs := $(addprefix $(object_dir)/, $(audioc_objs))
mixer_objs := $(addprefix $(object_dir)/, $(mixer_objs))
server_objs := $(addprefix $(object_dir)/, $(server_objs))
audioc_objs := $(addprefix $(object_dir)/, $(audioc_objs))
mixer_objs := $(addprefix $(object_dir)/, $(mixer_objs))
server_objs := $(addprefix $(object_dir)/, $(server_objs))