usr/src/cmd/f77/makefile

#       Makefile for the Fortran 77 compiler
#       running on the PDP11,
#       generating code for the PDP11,
#       using the Ritchie pass 2

all:    f77 f77pass1

cp:     all
        cp f77 /bin
        cp f77pass1 /lib
        rm *.o gram.c f77 f77pass1

cmp:    all
        cmp f77 /bin/f77
        cmp f77pass1 /lib/f77pass1
        rm *.o gram.c f77 f77pass1

CFL = -DTARGET=PDP11 -DFAMILY=DMR -DHERE=PDP11 -DOUTPUT=BINARY -DPOLISH=POSTFIX
CFLAGS = -O -s $(CFL)
LDFLAGS = -i -s

OBJECTS = main.o init.o gram.o lex.o proc.o \
          equiv.o data.o expr.o exec.o intr.o io.o misc.o error.o\
          put.o putdmr.o pdp11.o pdp11x.o

compiler :: f77 f77pass1
        touch compiler

compiler :: /lib/c1
        @echo "***Warning: /lib/c1 has changed"

f77 : driver.o pdp11x.o
        cc -n -s driver.o pdp11x.o -o f77
        @size f77
f77pass1 : $(OBJECTS)
        @echo LOAD
        @$(CC) $(LDFLAGS)  $(OBJECTS) -o f77pass1
        @size f77pass1

gram.c: gram.head gram.dcl gram.expr gram.exec gram.io tokdefs
        ( sed <tokdefs "s/#define/%token/" ;\
                cat gram.head gram.dcl gram.expr gram.exec gram.io ) >gram.in
        $(YACC) $(YFLAGS) gram.in
        mv y.tab.c gram.c
        rm gram.in

tokdefs: tokens
        grep -n . <tokens | sed "s/\([^:]*\):\(.*\)/#define \2 \1/" >tokdefs

lex.o : tokdefs
driver.o $(OBJECTS)  : defs defines locdefs ftypes
driver.o : drivedefs

locdefs : pdp11defs
        cp pdp11defs locdefs

put.o putdmr.o pdp11.o : dmrdefs
io.o : fio.h

lint:
        @echo "LINT DRIVER" >Lintout
        @lint -p $(CFL) driver.c pdp11x.c >>Lintout
        echo "LINT PASS1" >>Lintout
        @nohup lint -p $(CFL) error.c exec.c intr.c expr.c gram.c init.c io.c\
                lex.c main.c proc.c misc.c put.c putdmr.c pdp11.c pdp11x.c\
                equiv.c data.c >>Lintout&

cleanup:
        -rm f gram.c *.o
        du

install: /usr/bin/f77 /usr/lib/f77pass1

/usr/bin/f77 : f77
        strip f77
        @size f77 /usr/bin/f77
        cp f77 /usr/bin/f77

/usr/lib/f77pass1 : f77pass1
        strip f77pass1
        @size f77pass1 /usr/lib/f77pass1
        -chmod u-t /usr/lib/f77pass1
        @/usr/lib/f77pass1 2>/dev/null
        cp f77pass1 /usr/lib/f77pass1
        echo "***Now do a    chmod u+t /usr/lib/f77pass1    in su mode"