Using 'make' to Compile C Source Code

[6exercise]

• hello.c

        #include <stdio.h>
        main()
        { printf("Hello world\n"); }

• Makefile (excerpt)

        CC      = gcc
        CFLAGS  = -g

        all:        hello

        hello:      hello.o
                $(CC) $(LDFLAGS) -o $@ $^

        hello.o:    hello.c
                $(CC) $(CFLAGS) -c -o $@ $<

        clean:
                rm -f hello hello.o

        .PHONY: clean