How to add compile flag -g to a make lm hash calculator bitcoin? I want to compile the program with flag -g, but I don’t know where to add it. Below is the make file. Feed for question ‘How to add compile flag -g to a make file?

35a7 7 0 1 1 1. 9 2 2 2h16a2 2 0 0 0 2-2v-4. 44A2 2 0 0 0 15. 68A1 1 0 0 1 5.