makefile implicit rule override error -


when building try.img, following makefile works, because uses implicit rule %.o: %.c. if uncomment last 3 lines, not work more. idea why?

thank in advance may provide.

try.img: try.elf     $(objcopy) $< -o binary $@  %.elf: %.o %.ld %.symbols     $(ld) $(ldflags) -t $(@:.elf=.ld) $(@:.elf=.o) -o $@  #%.o: %.c #   echo "abc" #   $(cc) $(cflags) -c $< -o %@


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