OPT_CLEAN_OBJS = OPT_CLEAN_OBJS += passes/opt/opt_clean/cells_all.o OPT_CLEAN_OBJS += passes/opt/opt_clean/cells_temp.o OPT_CLEAN_OBJS += passes/opt/opt_clean/wires.o OPT_CLEAN_OBJS += passes/opt/opt_clean/inits.o OPT_CLEAN_OBJS += passes/opt/opt_clean/opt_clean.o $(OPT_CLEAN_OBJS): passes/opt/opt_clean/opt_clean.h OBJS += $(OPT_CLEAN_OBJS)