2BSD/src/ex/makefile.v6

#
# Ex skeletal makefile for version 6
#
# NB: This makefile doesn't indicate any dependencies on header files.
#
# Compiles in both the LISP code and (the undocumented) chdir
# command within the editor; take these out of CFLAGS to make some
# breathing room in the text space if necessary.  If you take out -DLISP
# you should move ex_vars.nolisp to ex_vars.h
#
# If your system expands tabs to 4 spaces you should -DTABS=4 below
#
# Ex is likely to overflow the symbol table in your C compiler, so
# it uses -t0 which is (purportedly) a C compiler with a larger
# symbol table.  -t1 compiles switches into instructions making larger
# text, but saving data space.
#
# Ex wants stdio only to get the doprnt.o routine; if other stdio stuff
# gets dragged in that is a mistake.
#
.c.o:
	${MKSTR} - ex2.0strings x $*.c
	${CC} -E ${CFLAGS} x$*.c | ${XSTR} -c -
	rm -f x$*.c
	${CC} ${CFLAGS} -O -c x.c 
	mv x.o $*.o
BINDIR=	/usr/ucb
LIBDIR=	/usr/lib
FOLD=	/usr/ucb/fold
CTAGS=	/usr/ucb/ctags
AS=	-as
XSTR=	/usr/ucb/xstr
CFLAGS=	-DTABS=8 -I/usr/include/retrofit -t0 -t1 -DV6 -DLISP -DCHDIR -DUCVISUAL
MKSTR=	/usr/ucb/mkstr
CXREF=	/usr/ucb/cxref
INCLUDE=/usr/include/retrofit
PR=	pr
OBJS=	ex.o ex_addr.o ex_cmds.o ex_cmds2.o ex_cmdsub.o ex_data.o ex_get.o \
	ex_io.o ex_put.o ex_re.o ex_set.o ex_subr.o ex_temp.o ex_tty.o \
	ex_v.o ex_vadj.o ex_vget.o ex_vmain.o ex_voperate.o \
	ex_vops.o ex_vops2.o ex_vops3.o ex_vput.o ex_vwind.o \
	11printf.o strings.o

all: a.out expreserve exrecover

a.out: ${OBJS} tags
	${CC} -i ${OBJS} -ltermlib -lretro -lS

tags:
	${CTAGS} ex.c ex_*.c

strings.o: strings
	${XSTR}
	${CC} -c xs.c
	mv xs.o strings.o
	
exrecover: exrecover.o
	${CC} -o exrecover exrecover.o -lretro -lS

exrecover.o:
	${CC} ${CFLAGS} -c -O exrecover.c

expreserve: expreserve.o
	${CC} -o expreserve expreserve.o -lretro -lS

expreserve.o:
	${CC} ${CFLAGS} -c expreserve.c

clean:
	rm a.out exrecover expreserve ex2.0strings strings errs core trace
	-rm *.o x*.[cs]

install: a.out installutil
	-chmod 755 ${BINDIR}/ex
	-${BINDIR}/ex </dev/null
	-rm -f ${BINDIR}/ex ${BINDIR}/edit /${BINDIR}/vi
	cp a.out ${BINDIR}/ex
	ln ${BINDIR}/ex ${BINDIR}/edit
	ln ${BINDIR}/ex ${BINDIR}/vi
	cp ex2.0strings ${LIBDIR}/ex2.0strings
	chmod 1755 ${BINDIR}/ex

installutil: exrecover expreserve
	mkdir /usr/preserve
	cp exrecover ${LIBDIR}/ex2.0recover
	cp expreserve ${LIBDIR}/ex2.0preserve
	chown root ${LIBDIR}/ex2.0recover ${LIBDIR}/ex2.0preserve
	chmod 4755 ${LIBDIR}/ex2.0recover
	chmod 4755 ${LIBDIR}/ex2.0preserve

lint:
	lint ex.c ex_?*.c
	lint -u exrecover.c
	lint expreserve.c

print:
	@-rm x.c xs.c >/dev/null
	@${PR} READ* BUGS
	@${PR} make*
	@(size -l a.out ; size *.o) | ${PR} -h sizes
	@${PR} termcap
	@${PR} -h errno.h ${INCLUDE}/errno.h
	@${PR} -h pwd.h ${INCLUDE}/pwd.h
	@${PR} -h setjmp.h ${INCLUDE}/setjmp.h
	@${PR} -h sgtty.h ${INCLUDE}/sgtty.h
	@${PR} -h signal.h ${INCLUDE}/signal.h
	@${PR} -h sys/dir.h ${INCLUDE}/sys/dir.h
	@${PR} -h sys/stat.h ${INCLUDE}/sys/stat.h
	@${PR} -h sys/types.h ${INCLUDE}/sys/types.h
	@ls -ls | ${PR}
	@${CXREF} *.c | ${PR} -h XREF
	@${PR} *.h *.c