Programming and posix getting started

35
Make utility
Rebuilds only components which need
rebuilding
> cat >Makefile
all: hwcgi
hwcgi: hwcgimain.o libhw.a
$(CC) -o $@ hwcgimain.o -L. -lhw
libhw.a: helloworld.o
$(AR) $(ARFLAGS) $@ $?
> make
make -n to display commands without execution