usr/src/cmd/sh/makefile

CFLAGS = -n -s -O

all:    sh

cp:     sh
        cp sh /bin/sh
        rm sh *.o

cmp:    sh
        cmp sh /bin/sh
        rm sh *.o

sh:     setbrk.o
sh:     builtin.o blok.o stak.o
sh:     cmd.o fault.o main.o
sh:     word.o string.o name.o args.o
sh:     xec.o service.o error.o io.o
sh:     print.o macro.o expand.o
sh:     ctype.o msg.o
blok.o:         brkincr.h
fault.o:        brkincr.h
main.o:         brkincr.h
stak.o:         brkincr.h

sh:;            cc -o sh -n -s *.o

newsys:;        :newsys file=msg; make sh
install:;       :install
diff:;          :diff
list:;          list Makefile *.h *.s *.c

.c.o:;  cc -O -c $<
.c.s:;  cc -O -S -o $*.s $<
.s.o:;  as - -o $*.o /usr/include/sys.s $<