Makefile dependency chart

Question

I have this file:

main.c
A.h
A.c
B.h
B.c
X.h

and in main.c I include A and in Ah I include B and in Bh I include Xh How could I write makefile for this? please tell me about dependency diagram of this example

Answer 1

Try this:

main: main.o A.o B.o
    gcc -o main main.o A.o B.o

%.o: %.c
    gcc -c $<

While compiling the .c files you don't have to worry about dependencies yet, only when linking the executable.