-VERSION=3.3
+VERSION=3.4
#
-# Ex skeletal makefile for version 7
+# Ex skeletal makefile for VAX VM/Unix version 7
#
# NB: This makefile doesn't indicate any dependencies on header files.
#
-# Ex is very large - it may not fit on PDP-11's depending on the operating
-# system and the cflags you turn on. Things that can be turned off to save
+# Ex is very large - this version will not fit on PDP-11's without overlay
+# software. Things that can be turned off to save
# space include LISPCODE (-l flag, showmatch and lisp options), UCVISUAL
# (visual \ nonsense on upper case only terminals), CHDIR (the undocumented
-# chdir command.)
+# chdir command.) VMUNIX makes ex considerably larger, raising many limits
+# and improving speed and simplicity of maintenance. It is suitable only
+# for a VAX or other large machine, and then probably only in a paged system.
#
# Don't define VFORK unless your system has the VFORK system call,
# which is like fork but the two processes have only one data space until the
# child execs. This speeds up ex by saving the memory copy.
-# -DVMUNIX makes an ex which can edit very large files (eg the w2a dictionary)
-# this allows 200000 lines and about 16M byte temp files.
#
# 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.
-# It can use -t0 which is (purportedly) a C compiler with a larger
-# symbol table. The -t1 flag to the C compiler is for a C compiler
-# which puts switch code in I space, increasing the text space size
-# to the benefit of per-user data space. If you don't have this it
-# doesn't matter much. Another method, which works on v7 pdp-11's,
-# is to use pcc for ex_io.c instead of cc.
-#
BINDIR= /usr/ucb
NBINDIR=/usr/new
LIBDIR= /usr/lib
FOLD= ${BINDIR}/fold
CTAGS= ${BINDIR}/ctags
XSTR= ${BINDIR}/xstr
-DEBUGFLAGS= -DTRACE
-NONDEBUGFLAGS= -O
-CFLAGS= -DTABS=8 -DLISPCODE -DCHDIR -DUCVISUAL -DMACROS -DVFORK -DVMUNIX ${NONDEBUGFLAGS}
+DEBUGFLAGS= -DTRACE -g
+#
+# D O N O T D I S T R I B U T E E X W I T H H O R S E I N I T!!!
+NONDEBUGFLAGS= -O -DHORSE
+DEB= ${NONDEBUGFLAGS} # or ${DEBUGFLAGS} to to debug
+CFLAGS= -DTABS=8 -DLISPCODE -DCHDIR -DUCVISUAL -DVFORK -DVMUNIX ${DEB}
+LDFLAGS= -z # or -i or -n
TERMLIB= -ltermlib
MKSTR= ${BINDIR}/mkstr
CXREF= ${BINDIR}/cxref
INCLUDE=/usr/include
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 \
+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_unix.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 \
- printf.o strings.o
-
-all: a.out exrecover expreserve tags
+ printf.o bcopy.o horse.o strings.o
+HDRS= ex.h ex_argv.h ex_re.h ex_temp.h ex_tty.h ex_tune.h ex_vars.h ex_vis.h
+SRC1= ex.c ex_addr.c ex_cmds.c ex_cmds2.c ex_cmdsub.c
+SRC2= ex_data.c ex_get.c ex_io.c ex_put.c ex_re.c
+SRC3= ex_set.c ex_subr.c ex_temp.c ex_tty.c ex_unix.c
+SRC4= ex_v.c ex_vadj.c ex_vget.c ex_vmain.c ex_voperate.c
+SRC5= ex_vops.c ex_vops2.c ex_vops3.c ex_vput.c ex_vwind.c
+SRC6= printf.c horse.c bcopy.c expreserve.c exrecover.c
+MISC= makefile READ_ME :rofix
+VGRIND= csh /usr/ucb/vgrind
+VHDR= "Ex Version ${VERSION}"
.c.o:
# ${MKSTR} - ex${VERSION}strings x $*.c
mv x.o $*.o
a.out: ${OBJS}
- cc -i ${OBJS} ${TERMLIB}
+ ${CC} ${LDFLAGS} ${OBJS} ${TERMLIB}
+
+all: a.out exrecover expreserve tags
-tags:
- ${CTAGS} -w *.h *.c
+tags: /tmp
+ ${CTAGS} -w ex.[hc] ex_*.[hc]
${OBJS}: ex_vars.h
-ex_vars.h:
- csh makeoptions ${CFLAGS}
+# ex_vars.h:
+# csh makeoptions ${CFLAGS}
+
+bcopy.o: bcopy.c
+ ${CC} -c ${CFLAGS} bcopy.c
+# xstr: hands off!
strings.o: strings
${XSTR}
${CC} -c -S xs.c
ed - <:rofix xs.s
- as -o strings.o xs.s
+ ${AS} -o strings.o xs.s
rm xs.s
exrecover: exrecover.o
clean:
# If we dont have ex we cant make it so dont rm ex_vars.h
- -rm -f a.out exrecover expreserve ex${VERSION}strings strings core trace tags
+ -rm -f a.out exrecover expreserve strings core errs trace
-rm -f *.o x*.[cs]
+# install a new version for testing in /usr/new
ninstall: a.out
- -rm -f ${NBINDIR}/ex ${NBINDIR}/vi
- cp a.out ${NBINDIR}/ex
+ -rm -f ${DESTDIR}${NBINDIR}/ex ${DESTDIR}${NBINDIR}/vi ${DESTDIR}${NBINDIR}/view
+ cp a.out ${DESTDIR}${NBINDIR}/ex
# -cp ex${VERSION}strings ${LIBDIR}/ex${VERSION}strings
- ln ${NBINDIR}/ex ${NBINDIR}/vi
- chmod 1755 ${NBINDIR}/ex
+ ln ${DESTDIR}${NBINDIR}/ex ${DESTDIR}${NBINDIR}/vi
+ ln ${DESTDIR}${NBINDIR}/ex ${DESTDIR}${NBINDIR}/view
+ chmod 1755 ${DESTDIR}${NBINDIR}/ex
+# install in standard place (/usr/ucb)
install: a.out exrecover expreserve
-rm -f ${DESTDIR}${BINDIR}/ex
-rm -f ${DESTDIR}${BINDIR}/vi
+ -rm -f ${DESTDIR}${BINDIR}/view
-rm -f ${DESTDIR}${BINDIR}/edit
-rm -f ${DESTDIR}${BINDIR}/e
-rm -f ${DESTDIR}/usr/bin/ex
ln ${DESTDIR}${BINDIR}/ex ${DESTDIR}${BINDIR}/edit
ln ${DESTDIR}${BINDIR}/ex ${DESTDIR}${BINDIR}/e
ln ${DESTDIR}${BINDIR}/ex ${DESTDIR}${BINDIR}/vi
+ ln ${DESTDIR}${BINDIR}/ex ${DESTDIR}${BINDIR}/view
ln ${DESTDIR}${BINDIR}/ex ${DESTDIR}/usr/bin/ex
chmod 1755 ${DESTDIR}${BINDIR}/ex
cp exrecover ${DESTDIR}${LIBDIR}/ex${VERSION}recover
- cp expreserve ${DESTDIR}/${LIBDIR}/ex${VERSION}preserve
+ cp expreserve ${DESTDIR}${LIBDIR}/ex${VERSION}preserve
chmod 4755 ${DESTDIR}${LIBDIR}/ex${VERSION}recover ${DESTDIR}${LIBDIR}/ex${VERSION}preserve
+# The following line normally fails. This is OK.
mkdir ${DESTDIR}/usr/preserve
+# move from /usr/new to /usr/ucb
+newucb: a.out
+ -rm -f ${DESTDIR}${BINDIR}/ex
+ -rm -f ${DESTDIR}${BINDIR}/vi
+ -rm -f ${DESTDIR}${BINDIR}/edit
+ -rm -f ${DESTDIR}${BINDIR}/e
+ -rm -f ${DESTDIR}/usr/bin/ex
+ mv ${DESTDIR}${NBINDIR}/ex ${DESTDIR}${NBINDIR}/ex
+ -rm -f ${DESTDIR}${NBINDIR}/vi
+ ln ${DESTDIR}${BINDIR}/ex ${DESTDIR}${BINDIR}/edit
+ ln ${DESTDIR}${BINDIR}/ex ${DESTDIR}${BINDIR}/e
+ ln ${DESTDIR}${BINDIR}/ex ${DESTDIR}${BINDIR}/vi
+ ln ${DESTDIR}${BINDIR}/ex ${DESTDIR}/usr/bin/ex
+ chmod 1755 ${DESTDIR}${BINDIR}/ex
+
lint:
- lint ex.c ex_?*.c
- lint -u exrecover.c
- lint expreserve.c
+ lint ${CFLAGS} ex.c ex_?*.c
+ lint ${CFLAGS} -u exrecover.c
+ lint ${CFLAGS} expreserve.c
print:
@${PR} READ* BUGS
@ls -ls | ${PR}
@${CXREF} *.c | ${PR} -h XREF
@${PR} *.h *.c
+vgrind:
+ tee index < /dev/null
+# ${VGRIND} -h ${VHDR} ${HDRS}
+# ${VGRIND} -h ${VHDR} ${SRC1}
+# ${VGRIND} -h ${VHDR} ${SRC2}
+ ${VGRIND} -h ${VHDR} ${SRC3}
+ ${VGRIND} -h ${VHDR} ${SRC4}
+ ${VGRIND} -h ${VHDR} ${SRC5}
+ ${VGRIND} -h ${VHDR} ${SRC6}
+# ${VGRIND} -n -h ${VHDR} ${MISC}
+ ${VGRIND} -i -h ${VHDR} index
+
+ex.c: SCCS/s.ex.c ${HDRS}; rm -f ex.c; sccs get ex.c
+ex.h: SCCS/s.ex.h; rm -f ex.h; sccs get ex.h
+ex_addr.c: SCCS/s.ex_addr.c; rm -f ex_addr.c; sccs get ex_addr.c
+ex_argv.h: SCCS/s.ex_argv.h; rm -f ex_argv.h; sccs get ex_argv.h
+ex_cmds.c: SCCS/s.ex_cmds.c; rm -f ex_cmds.c; sccs get ex_cmds.c
+ex_cmds2.c: SCCS/s.ex_cmds2.c; rm -f ex_cmds2.c; sccs get ex_cmds2.c
+ex_cmdsub.c: SCCS/s.ex_cmdsub.c; rm -f ex_cmdsub.c; sccs get ex_cmdsub.c
+ex_data.c: SCCS/s.ex_data.c; rm -f ex_data.c; sccs get ex_data.c
+ex_get.c: SCCS/s.ex_get.c; rm -f ex_get.c; sccs get ex_get.c
+ex_io.c: SCCS/s.ex_io.c; rm -f ex_io.c; sccs get ex_io.c
+ex_put.c: SCCS/s.ex_put.c; rm -f ex_put.c; sccs get ex_put.c
+ex_re.c: SCCS/s.ex_re.c; rm -f ex_re.c; sccs get ex_re.c
+ex_re.h: SCCS/s.ex_re.h; rm -f ex_re.h; sccs get ex_re.h
+ex_set.c: SCCS/s.ex_set.c; rm -f ex_set.c; sccs get ex_set.c
+ex_subr.c: SCCS/s.ex_subr.c; rm -f ex_subr.c; sccs get ex_subr.c
+ex_temp.c: SCCS/s.ex_temp.c; rm -f ex_temp.c; sccs get ex_temp.c
+ex_temp.h: SCCS/s.ex_temp.h; rm -f ex_temp.h; sccs get ex_temp.h
+ex_tty.c: SCCS/s.ex_tty.c; rm -f ex_tty.c; sccs get ex_tty.c
+ex_tty.h: SCCS/s.ex_tty.h; rm -f ex_tty.h; sccs get ex_tty.h
+ex_tune.h: SCCS/s.ex_tune.h; rm -f ex_tune.h; sccs get ex_tune.h
+ex_unix.c: SCCS/s.ex_unix.c; rm -f ex_unix.c; sccs get ex_unix.c
+ex_v.c: SCCS/s.ex_v.c; rm -f ex_v.c; sccs get ex_v.c
+ex_vadj.c: SCCS/s.ex_vadj.c; rm -f ex_vadj.c; sccs get ex_vadj.c
+ex_vars.h: SCCS/s.ex_vars.h; rm -f ex_vars.h; sccs get ex_vars.h
+ex_vget.c: SCCS/s.ex_vget.c; rm -f ex_vget.c; sccs get ex_vget.c
+ex_vis.h: SCCS/s.ex_vis.h; rm -f ex_vis.h; sccs get ex_vis.h
+ex_vmain.c: SCCS/s.ex_vmain.c; rm -f ex_vmain.c; sccs get ex_vmain.c
+ex_voperate.c: SCCS/s.ex_voperate.c; rm -f ex_voperate.c; sccs get ex_voperate.c
+ex_vops.c: SCCS/s.ex_vops.c; rm -f ex_vops.c; sccs get ex_vops.c
+ex_vops2.c: SCCS/s.ex_vops2.c; rm -f ex_vops2.c; sccs get ex_vops2.c
+ex_vops3.c: SCCS/s.ex_vops3.c; rm -f ex_vops3.c; sccs get ex_vops3.c
+ex_vput.c: SCCS/s.ex_vput.c; rm -f ex_vput.c; sccs get ex_vput.c
+ex_vwind.c: SCCS/s.ex_vwind.c; rm -f ex_vwind.c; sccs get ex_vwind.c
+expreserve.c: SCCS/s.expreserve.c; rm -f expreserve.c; sccs get expreserve.c
+exrecover.c: SCCS/s.exrecover.c; rm -f exrecover.c; sccs get exrecover.c
+makeoptions: SCCS/s.makeoptions; rm -f makeoptions; sccs get makeoptions
+bcopy.c: SCCS/s.bcopy.c; rm -f bcopy.c; sccs get bcopy.c
+horse.c: SCCS/s.horse.c; rm -f horse.c; sccs get horse.c
+printf.c: SCCS/s.printf.c; rm -f printf.c; sccs get printf.c