# Makefile $Revision: 6.21 $
#
# 1) Select the proper EXDIR (path), MANDIR, MANEXT, LIBDIR, SIGVOID,
#	RE_COMP/REGCMP, DFLT_PAGER, and FMOD. Most of the other things aren't
#	normally changed (see the comments with each)
# 2) Select the proper machine/compiler/OS section of code
#	for MS-DOS look for the pattern 'MS-DOS'
# 3) make install
# 4) If you have the command 'file' that uses /etc/magic add the line:
#	38	string		Spreadsheet	sc file

# Specify the name of the program.
# All documentation and installation keys on this value.
# 
name=sc
NAME=SC

# This is where the install step puts it.
#EXDIR=/site/bin
EXDIR=/usr/local/bin

# This is where the man page goes.
#MANEXT=1			# reno, Sun OS 4.1.1, etc.
#MANEXT=l
#MANDIR=/usr/local/man/man${MANEXT}
#MANDIR=/usr/local/src/man/man${MANEXT}	# reno
MANDIR=/usr/man/man${MANEXT}
MANMODE=644
#MANMODE=444

# This is where the library file (tutorial) goes.
#LIBDIR=/usr/local/share/$(name) # reno
LIBDIR=/usr/local/lib/$(name)

# Set SIMPLE for lex.c if you don't want arrow keys or lex.c blows up
SIMPLE=
#SIMPLE=-DSIMPLE

# Set BROKENCURSES if your curses has the nl/nonl bug
# if it does and you don't set BROKENCURSES, the display will
# be staggered across the screen. Also try IDLOKBAD below.
BROKENCURSES=
#BROKENCURSES=-DBROKENCURSES
  
# Set SHOWCURSOR to TRUE if you want the default action to show a cursor,
# set it to FALSE otherwise.  Set SHOWCURSORTAG the same way to change
# the manual page.
SHOWCURSOR=TRUE
SHOWCURSORTAG=on
#SHOWCURSOR=FALSE
#SHOWCURSORTAG=off

# Set DOBACKUPS if you would like a backup copy of a source file on a save
#DOBACKUPS=
DOBACKUPS=-DDOBACKUPS

# Set INTERNATIONAL if you need 8 bit characters.  You should
# not set this if you are running 5.3.0.  I think it is OK in 5.3.1.
#INTERNATIONAL=-DINTERNATIONAL
INTERNATIONAL=

# Set SIGVOID if signal routines are type void.
# use: SIGVOID=-DSIGVOID for:
#	System 5.3, SunOS 4.X, VMS, BSD4.4 (reno), and ANSI C Compliant systems
# use: SIGVOID=		for:
#  BSD systems (excluding reno, BSD4.4), and the UNIXPC 'cc'
SIGVOID=-DSIGVOID
#SIGVOID=

# Set IEEE_MATH if you need setsticky() calls in your signal handlers
#
#IEEE_MATH=-DIEEE_MATH
IEEE_MATH=

# Set RINT=-DRINT if you do not have rint() in math.h
# Set RINT=	on/with (they have rint):
#	SunOS 4.0.3c & 4.1.1 compiler
#	BSD4.4 (reno)
#RINT=
RINT=-DRINT

# Specify the type of regular expressions one wants to use
#       RE_COMP for system re_comp()/re_exec() expression handler (BSD, SUN)
#       REGCMP for standard system regcmp()/regex expression handler (SVR3/4)
#       REGCOMP fpr Spencer lib use (see Spencer directory)
#               define REGLIB as well!
#REGCOMPT=-DRE_COMP
REGCOMPT=-DREGCMP
#REGCOMPT=-DREGCOMP

# We use the regcomp and regexec routines of Spencer
# (Public Domain, used in Pearl and other PD packages).
# set REGLIB for right library use (subdirectory spencer).
#REGLIB=regexp.a
REGLIB=

# This is the name of a pager like "more".
# "pg" may be appropriate for SYSV.
DFLT_PAGER=-DDFLT_PAGER=\"less\"
#DFLT_PAGER=-DDFLT_PAGER=\"more\"	# generic && reno

# this is the name to save back ups in
SAVE=-DSAVENAME=\"$(NAME).SAVE\"

# path to crypt, do not define if you don't have crypt
# most systems
CRYPT=-DCRYPT_PATH=\"/bin/crypt\"
# BSD
#CRYPT=-DCRYPT_PATH=\"/usr/bin/crypt\"
# other people?, Sun OS 4.1.1
#CRYPT=-DCRYPT_PATH=\"/usr/local/bin/crypt\"

# If you get errors about fmod being undefined when you try to
# compile, then define NO_FMOD (most likely BSD4.3 and Mt Xinu).
#FMOD=-DNO_FMOD
FMOD=

# If your system doesn't have notimeout() in curses define NONOTIMEOUT
NO_NOTIMEOUT=
#NO_NOTIMEOUT=-DNONOTIMEOUT

# flags for lint
LINTFLAGS=-abchxv

# Format of quick reference guide generated by $(name)qref
# Leave undefined for normal text output.
#QREF_FMT=
QREF_FMT=-DTROFF

# *** SPECIAL NOTES ***
# For ULTRIX: define the BSD4.2 section and SIGVOID above
#	tdw@cl.cam.ac.uk tested on Ultrix 3.1C-0
# HP-UX 7.0: Do NOT use -O
#	(known broken, try sc's boolean operators if you wish)
#
# **** SYSV curses bugs... ****
# Try setting IDLOKBAD to fix (with an empty spreadsheet):
#	a) Redrawing the bottom half of the screen when you
#	 	move between row 9 <-> 10
#	b) the highlighted row labels being trash when you
#		move between row 9 <-> 10
#	c) On an xterm on Esix Rev. D+ from eating lines
#		 -goto (or move) a few lines (or more) past the bottom
#		 of the screen, goto (or move) to the top line on the
#		 screen, move upward and the current line is deleted, the
#		 others move up even when they should not, check by
#		 noticing the rows become 2, 3, 40, 41, 42... (etc).
#	Known systems/terminfos w/ curses problems:
#	{Esix Rev. D+, AT&T SysV3.2.1}:at386-m,xterm, HP-UX7.0:(not sure)
IDLOKISBAD=-DIDLOKBAD
#IDLOKISBAD=

# If you don't have idlok() in your curses define NOIDLOK
NO_IDLOK=
#NO_IDLOK=-DNOIDLOK

# If moving right off the screen causes the screen to not redraw
# properly, define RIGHT_CBUG to get around a curses problem on some
# boxes, this forces screen redraws when going right off the screen
RIGHTBUG=
#RIGHTBUG=-DRIGHT_CBUG

# IF you have problems w/ your yacc try bison, Berkeley yacc, or
# some other yacc. Some systems don't allow you to
# increase the number of terminals (mostly AT&T), SCO's does though.
#YACC=yacc
# NOTE: Do not use with bison 1.16! Get a new version....
YACC=bison -y

# MS-DOS needs y_tab instead of the normal y.tab
#YTAB=y_tab
YTAB=y.tab

# Command to use to make temporary copies of some source files.
LN=ln
#LN=ln -s
#LN=cp

#### SYSTEM DEFINES ####

# Use this for system AIX V3.1
#CFLAGS= -O -DSYSV2 -DCHTYPE=int -DNLS
#LDFLAGS=
#LIB=-lm -lPW -lcurses

# Use this for system V.2 (includes: HP-UX 7.05, UNIXPC)
#CFLAGS= -O -DSYSV2 
#LDFLAGS=
#LIB=-lm -lPW -lcurses
# with gcc on a Sequent also use:
#CC=att gcc
#CFLAGS=  -DSYSV2 -g -pipe -traditional

# Use this for system V.3
CFLAGS=  -DSYSV3 -O
LDFLAGS= -s
#CFLAGS=  -DSYSV3 -g
#LDFLAGS= -g
LIB=-lm -lcurses -lPW
# with gcc also use:
#CC=gcc
#CFLAGS=  -DSYSV3 -O -pipe -traditional
#CFLAGS=  -DSYSV3 -pipe -traditional
# debugging bison (bison 1.16 is broken)
#CFLAGS=  -DSYSV3 -g -pipe -traditional
#YACC=bison -y -v -t -l

# Use this for system V.4
#CFLAGS= -DSYSV3 -O
#CFLAGS= -DSYSV3
#LDFLAGS= -s
#LDFLAGS=
# FIXME: get rid of alloca.o: ar xv /usr/local/lib/libiberty.a alloca.o
#LIB=-lm -lcurses -lgen alloca.o
#LIB=-lm -lcurses -lgen
# with gcc also use:
#CC=gcc
#CFLAGS= -DSYSV3 -O -pipe -Wall

# Microport
#CFLAGS= -DSYSV2 -O -DUPORT -Ml
#LDFLAGS=-Ml
#LIB=-lm -lcurses -lPW

# Use this for BSD 4.2
#CFLAGS= -O -DBSD42
#LDFLAGS=
#LIB=-lm -lcurses -ltermcap
# with gcc also use:
#CC=gcc

# Use this for Sequent boxes
#CC=atscc
#CFLAGS=-O -DBSD42
#LDFLAGS= 
#LIB=-lm -lcurses  -ltermcap
#PSCLIB=-lseq
# with gcc also use:
#CC=gcc
#CFLAGS= -O -DBSD42 -pipe

# Use this for BSD 4.3
#CFLAGS= -O -DBSD43
#LDFLAGS=
#LIB=-lm -lcurses -ltermcap

# Use this for 386BSD (not tested, taken from comments)
# define RE_COMP and RINT above
#CFLAGS= -O -DBSD43
#LDFLAGS=
#LIB=-lm -lcurses -ltermcap

# Use this for SunOS 4.1.  You should also have 'SIMPLE='.
#CC=gcc
#CFLAGS= -g -O -DBSD43 -Wall -DSUNOS4
#LDFLAGS=
#LIB=-lm -lcurses -ltermcap

# Use this for SunOS 4.X if you have the System V package installed.
# This will link with the System V curses which is preferable to the
# BSD curses (especially helps scrolling on slow (9600bps or less)
# serial lines).
#
# Be sure to define SIGVOID and RE_COMP above.
# 
#CC=/usr/5bin/cc
#CFLAGS= -O -DSYSV3 
#LDFLAGS=
#LIB=-lm -lcurses 

# Use this for system III (XENIX)
#CFLAGS= -O -DSYSIII
#LDFLAGS= -i
#LIB=-lm -lcurses -ltermcap

# Use this for XENIX Version 2.3
#CFLAGS= -O -DSYSIII -DXENIX2_3
#LDFLAGS= -i
#LIB=-lm -lcurses -ltermcap

# Use this for VENIX
#CFLAGS= -DVENIX -DBSD42 -DV7
#LDFLAGS= -z -i 
#LIB=-lm -lcurses -ltermcap

# For SCO Unix V rel. 3.2.0
#       -compile using rcc, cc does not cope with gram.c
#       -edit /usr/include/curses.h, rcc does not understand #error
#       -link: make CC=cc, rcc's loader gets unresolved __cclass, __range
#               (rather strange,?)
#CC=rcc
#CC=cc
#CC=gcc -fstrength-reduce
#SIGVOID=-DSIGVOID
#CFLAGS= -O -DSYSV3
#LDFLAGS=
#LIB=-lm -lcurses -ltinfo -lPW
#YACC=yacc -Sm10000

# Use this for SCO Unix 3.2.2 and ODT 1.1
#CC=cc
#CFLAGS= -O -DSYSV3
#LDFLAGS=
#LIB=-lm -lcurses -lPW -lmalloc -lc_s
#YACC=yacc -Sm10000

# Use this for MS-DOS, Microsoft C 5.1 and NDMAKE
#CC=cl
#CFLAGS= -AL -O -Fo$*.o
#LDFLAGS=/noi /st:0x4000
#LIB=lcurses
#YACC=bison -y
#
#.SUFFIXES : .o .c
#.c.o:
#	$(CC) $(CFLAGS) -c $*.c

# All of the source files
SRC=Makefile cmds.c crypt.c eres.sed format.c gram.y help.c interp.c \
	lex.c matrix.c psc.c range.c sc.c sc.h screen.c sres.sed \
	version.c vi.c vmtbl.c xmalloc.c

# The objects
OBJS=cmds.o crypt.o format.o gram.o help.o interp.o lex.o matrix.o \
	range.o sc.o screen.o version.o vi.o vmtbl.o xmalloc.o

# The documents in the Archive
DOCS=CHANGES README sc.doc psc.doc tutorial.sc VMS_NOTES torev build.com

FEATURES= ${BROKENCURSES} ${CRYPT} ${DFLT_PAGER} ${DOBACKUPS} ${FMOD} \
	${IDLOKISBAD} ${IEEE_MATH} ${INTERNATIONAL} ${NO_IDLOK} \
	${NO_NOTIMEOUT} ${REGCOMPT} ${RIGHTBUG} ${RINT} ${SAVE} \
	${SIGVOID} ${SIMPLE} -DSHOWCURSOR=${SHOWCURSOR}

all:	$(name) p$(name) $(name)qref

$(name):$(PAR)	$(OBJS)
	$(CC) ${LDFLAGS} ${OBJS} ${LIB} ${REGLIB} -o $(name)

# Alternative link for MS-DOS
#$(name): 	$(OBJS)
#	link ${LDFLAGS} ${OBJS},$(name),,${LIB};

gram.c:	gram.y
	$(YACC) -d gram.y
	mv $(YTAB).c gram.c

$(YTAB).h:	gram.y

p$(name):	psc.c pvmtbl.o pxmalloc.o
	$(CC) $(CFLAGS) ${FEATURES} ${LDFLAGS} -o p$(name) psc.c pvmtbl.o pxmalloc.o ${PSCLIB}

# Alternative link for MS-DOS (NB: MSC 5.1 has no getopt.c)
#p$(name): 	psc.o pvmtbl.o pxmalloc.o getopt.o
#	link ${LDFLAGS} psc.o pvmtbl.o pxmalloc.o getopt.o,p$(name);

qhelp.c: help.c
	-rm -f qhelp.c
	${LN} help.c qhelp.c

$(name)qref:	qhelp.c version.c
	$(CC) $(CFLAGS) ${FEATURES} $(LDFLAGS) -DQREF $(QREF_FMT) -DSCNAME=\"$(NAME)\" -o $(name)qref qhelp.c

# Alternative link for MS-DOS
#$(name)qref:	qhelp.c sc.h
#	$(CC) -AL -O -Foqhelp.o -c -DQREF -DSCNAME=\"$(name)\" qhelp.c
#	link ${LDFLAGS} qhelp.o,$(name)qref;

pvmtbl.c: vmtbl.c
	-rm -f pvmtbl.c
	${LN} vmtbl.c pvmtbl.c

pvmtbl.o: sc.h pvmtbl.c
	$(CC) ${CFLAGS} ${FEATURES} -c -DPSC pvmtbl.c

pxmalloc.c: xmalloc.c
	-rm -f pxmalloc.c
	${LN} xmalloc.c pxmalloc.c

# Objects

cmds.o: cmds.c sc.h
	$(CC) ${CFLAGS} ${FEATURES} -c cmds.c

crypt.o: crypt.c sc.h
	$(CC) ${CFLAGS} ${FEATURES} -c crypt.c

format.o: format.c

help.o: help.c sc.h version.c
	$(CC) ${CFLAGS} ${FEATURES} -c help.c

qhelp.o: qhelp.c sc.h version.c
	$(CC) ${CFLAGS} ${FEATURES} -c qhelp.c

interp.o:	interp.c sc.h
	$(CC) ${CFLAGS} ${FEATURES} -c interp.c

gram.o: sc.h $(YTAB).h gram.c eres.sed sres.sed
	$(CC) ${CFLAGS} ${FEATURES} -c gram.c
	sed < gram.y > experres.h -f eres.sed
	sed < gram.y > statres.h -f sres.sed

lex.o:	sc.h $(YTAB).h gram.o lex.c
	$(CC) ${CFLAGS} ${FEATURES} -c lex.c

pxmalloc.o: sc.h pxmalloc.c
	$(CC) ${CFLAGS} ${FEATURES} -c -DPSC pxmalloc.c

range.o: range.c sc.h

sc.o:	sc.h sc.c
	$(CC) ${CFLAGS} ${FEATURES} -c sc.c

screen.o:	sc.h screen.c
	$(CC) ${CFLAGS} ${FEATURES} -c screen.c

vi.o: vi.c sc.h

# other stuff

clean:
	rm -f *.o *res.h y.tab.h debug core gram.c $(name).1 \
	p$(name).1 y.output pxmalloc.c pvmtbl.c qhelp.c y_tab.h

clobber:
	rm -f *.o *res.h $(YTAB).h $(name) p$(name) debug core gram.c $(name).1 \
	$(name).man p$(name).man p$(name).1 y.output $(name)qref \
	pxmalloc.c pvmtbl.c qhelp.c

shar: ${SRC} ${DOCS}
	shar -c -m 64000 -f shar ${DOCS} ${SRC}

sshar: ${SRC}
	shar -c -m 1000000 -f shar ${SRC}

lint: sc.h sc.c lex.c gram.c interp.c cmds.c crypt.c range.c help.c \
 	vi.c version.c xmalloc.c format.c vmtbl.c
	lint ${LINTFLAGS} ${CFLAGS} ${FEATURES} sc.c lex.c gram.c interp.c \
 	cmds.c crypt.c range.c help.c vi.c version.c xmalloc.c format.c \
 	vmtbl.c -lcurses -lm 
	make lintqref
	make lintpsc

lintqref: help.c
	lint ${LINTFLAGS} ${CFLAGS} ${FEATURES} -DQREF $(QREF_FMT) -DSCNAME=\"$(NAME)\" help.c

lintpsc: psc.c vmtbl.c
	lint ${LINTFLAGS} ${CFLAGS} ${FEATURES} -DPSC psc.c vmtbl.c ${PSCLIB}

inspect: sc.h sc.c lex.c gram.c interp.c cmds.c crypt.c
	/bruces/ianj/bin/i386/inspect -abv -t 8 sc.c lex.c gram.c interp.c \
	cmds.c crypt.c range.c xmalloc.c help.c vi.c

print: sc.h gram.y sc.c lex.c interp.c cmds.c crypt.c 
	prc sc.h gram.y sc.c lex.c interp.c cmds.c crypt.c | lpr

$(name).1: sc.doc torev
	name=$(name) NAME=$(NAME) LIBDIR=$(LIBDIR) SHOWCURSOR=${SHOWCURSORTAG} sh torev sc.doc >  $(name).1
#	sed -e s/pname/$(name)/g -e s/PNAME/$(NAME)/g \
#	   -e s%#LIBDIR#%$(LIBDIR)%g sc.doc >  $(name).1
#	REVISION=`sed -e '/Revision/!D' -e 's/.*$Revision: 6.21 $(
#	sed -e s/pname/$(name)/g -e s/PNAME/$(NAME)/g \
#		-e s%#LIBDIR#%$(LIBDIR)%g \
#		-e 's/#REVISION#/$(REVISION)/' sc.doc >  $(name).1

$(name).man:	$(name).1
	nroff -man $(name).1 > $(name).man

laser:	$(name).1
	itpf -x -Pim2 -man $(name).1

p$(name).1: psc.doc torev
	name=$(name) NAME=$(NAME) LIBDIR=$(LIBDIR) SHOWCURSOR=${SHOWCURSORTAG} sh torev psc.doc > p$(name).1

p$(name).man:	p$(name).1
	nroff -man p$(name).1 > p$(name).man

install: $(EXDIR)/$(name) $(EXDIR)/$(name)qref $(EXDIR)/p$(name) \
	 $(LIBDIR)/tutorial \
	 $(MANDIR)/$(name).$(MANEXT) $(MANDIR)/p$(name).$(MANEXT)

$(EXDIR)/$(name): $(name)
	cp $(name) $(EXDIR)
	strip $(EXDIR)/$(name)

$(EXDIR)/$(name)qref: $(name)qref
	cp $(name)qref $(EXDIR)
	strip $(EXDIR)/$(name)qref

$(EXDIR)/p$(name): p$(name)
	cp p$(name) $(EXDIR)
	strip $(EXDIR)/p$(name)

$(LIBDIR)/tutorial: tutorial.sc $(LIBDIR)
	cp tutorial.sc $(LIBDIR)/tutorial.$(name)
	chmod $(MANMODE) $(LIBDIR)/tutorial.$(name)

$(LIBDIR):
	mkdir $(LIBDIR)

$(MANDIR)/$(name).$(MANEXT): $(name).1
	cp $(name).1 $(MANDIR)/$(name).$(MANEXT)
	chmod $(MANMODE) $(MANDIR)/$(name).$(MANEXT)

$(MANDIR)/p$(name).$(MANEXT): p$(name).1
	cp p$(name).1 $(MANDIR)/p$(name).$(MANEXT)
	chmod $(MANMODE) $(MANDIR)/p$(name).$(MANEXT)

diffs: ${SRC}
	for i in ${DOCS} ${SRC}  ;\
		do \
		rcsdiff -c -r6.18 $$i ;\
		done

# THA 10/14/90  Added code to make a patchfile
patchfile: ${SRC} ${DOCS}
	rm -f patchfile
	for i in ${SRC} ${DOCS} ;\
		do \
		#diff -c $$i ../621/$$i >> patchfile \
		#echo $$i \
		diff -c $$i ../621/$$i ; \
		done

files:
	@find $(DOCS) $(SRC) -print