File:  [gforth] / gforth /
Revision 1.100: download - view: text, annotated - select for diffs
Wed May 21 20:39:15 1997 UTC (24 years, 4 months ago) by anton
Branches: MAIN
CVS tags: HEAD
jwilke's changes:
Moved many files to other directories
renamed many files
other changes unknown to me.

#Makefile for Gforth

#Copyright (C) 1995-1997 Free Software Foundation, Inc.

#This file is part of Gforth.

#Gforth is free software; you can redistribute it and/or
#modify it under the terms of the GNU General Public License
#as published by the Free Software Foundation; either version 2
#of the License, or (at your option) any later version.

#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

# To change the values of `make' variables: instead of editing Makefiles,
# (1) if the variable is set in `config.status', edit `config.status'
#     (which will cause the Makefiles to be regenerated when you run `make');
# (2) otherwise, pass the desired values on the `make' command line.

#gforth version
SHELL	= /bin/sh
RM	= rm
RMTREE	= rm -rf
CP	= cp
TAR	= tar cf -
LN_S	= @LN_S@
GCC	= @CC@
CC	= $(GCC)
FORTHPATH = $(libdir)/gforth/site-forth$(PATHSEP)$(datadir)/gforth/site-forth$(PATHSEP)$(libdir)/gforth/$(VERSION)$(PATHSEP)$(datadir)/gforth/$(VERSION)$(PATHSEP).
FORTH	= ./gforth -p $(FORTHPATH)$(PATHSEP)$(srcdir)
FORTHKFLAGS= -p .$(PATHSEP)$(srcdir) -i ./
FORTHP	= ./gforth -i ./
STRIP	= strip
TEXI2DVI = texi2dvi
DVI2PS	= dvips -D300
#you can get texi2html from
TEXI2HTML = texi2html
MAKEINFO = makeinfo
SWITCHES = $(XCFLAGS) $(XDEFINES) #-DNDEBUG #turn off assertions
ENGINE_FLAGS = @ENGINE_FLAGS@ -fno-defer-pop -fcaller-saves
CFLAGS	= $(DEBUGFLAG) -I$(srcdir)/engine -I$(srcdir) -O4 -Wall $(SWITCHES) -DDEFAULTPATH=\"$(FORTHPATH)\"

#John Wavrik should use -Xlinker -N to get a writable text (executable)

VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
srcdir = @srcdir@
bindir = $(exec_prefix)/bin
#read-only architecture-independent files
datadir = $(prefix)/share
#read-only architecture-dependent non-ascii files
libdir = $(prefix)/lib
infodir = $(prefix)/info
mandir = $(prefix)/man
man1dir= $(mandir)/man1
man1ext= .1
#older emacses have their site-lisp in $(libdir)/emacs/

INCLUDES = engine/CVS engine/forth.h engine/threaded.h engine/io.h

	kernel/CVS \
	kernel/aliases0.fs \
	kernel/aliases.fs \
	kernel/args.fs \
	kernel/cond.fs \
	kernel/cond-old.fs \
	cross.fs \
	kernel/errore.fs \
	kernel/files.fs \
	kernel/require.fs \
	kernel/paths.fs \
	kernel/kernel.fs \
	kernel/main.fs \
	kernel/prim0.fs \
	search.fs \
	kernel/special.fs \
	kernel/tools.fs \
	kernel/toolsext.fs \
	kernel/vars.fs \
	kernel/accept.fs \
	kernel/basics.fs \
	kernel/interp.fs \
	kernel/io.fs \
	kernel/license.fs \
	kernel/nio.fs \

	assert.fs \
	blocked.fb \
	blocks.fs \
	bufio.fs \
	debug.fs \
	debugs.fs \
	savesys.fs \
	environ.fs \
	errors.fs \
	extend.fs \
	float.fs \
	glocals.fs \
	hash.fs \
	history.fs \
	intcomp.fs \
	look.fs \
	search.fs \
	see.fs \
	see-ext.fs \
	source.fs \
	startup.fs \
	struct.fs \
	stuff.fs \
	tasker.fs \
	termsize.fs \
	vt100.fs \
	vt100key.fs \

	ans-report.fs ansi.fs answords.fs \
	code.fs colorize.fs comp-i.fs \
	doskey.fs ds2texi.fs \
	etags.fs filedump.fs \
	glosgen.fs gray.fs \
	doc/makedoc.fs \
	mach16b.fs mach16l.fs mach32b.fs mach32l.fs mach64b.fs mach64l.fs \
	more.fs other.fs prims2x.fs random.fs \
	siteinit.fs \
	tt.fs sokoban.fs \
	wordsets.fs \
	test/tester.fs test/coretest.fs test/postpone.fs test/dbltest.fs \
	test/other.fs test/checkans.fs test/CVS \
	bubble.fs siev.fs matrix.fs fib.fs \
	oof.fs oofsampl.fs objects.fs

COMPAT	= compat/CVS compat/README compat/control.fs compat/anslocal.fs \
	compat/struct.fs compat/loops.fs


SOURCES	= CVS compat engine/ gforthmi \ configure config.sub config.guess \
	acconfig.h engine/ \
	install-sh INSTALL README ToDo BUGS model COPYING Benchres \
	doc/gforth.ds doc/texinfo.tex doc/gforth.1 gforth.el \
	prim engine/engine.c engine/main.c engine/io.c engine/memcmpc.c \
	arch/m68k/machine.h arch/mips/machine.h arch/386/machine.h \
	arch/hppa/machine.h arch/sparc/machine.h arch/power/machine.h \
	arch/alpha/machine.h \
	engine/cache.c engine/32bit.h \
	engine/getopt.c engine/getopt1.c engine/getopt.h engine/select.c \
	engine/ecvt.c engine/memcmp.c engine/strtol.c engine/strtoul.c \
	engine/ansidecl.h engine/memmove.c \
	engine/pow10.c engine/atanh.c \
	engine/strerror.c engine/strsignal.c engine/strsig.c engine/dblsub.c \
	INSTALL.DOS makefile.dos engine/makefile.dos mkdosmf.sed config.bat \
	dosconf.h gforthmi.bat startup.dos history.dos mkinstalldirs \
	configure.cmd mkos2mf.sed os2conf.h makefile.os2 engine/makefile.os2 \
	gforthmi.cmd glosgen.glo doc/glossaries.doc \

RCS_FILES =  ToDo model high-level

GEN = gforth gforth-ditc kernel/version.fs version-stamp

OBJECTS0 = engine/replace.a
OBJECTS	= engine/engine.o engine/main.o
OBJECTS_DITC =  engine/engine-ditc.o engine/main-ditc.o

# things that need a working forth system to be generated
FORTH_GEN0 = prim.b engine/prim.i engine/prim_lab.i kernel/aliases.fs kernel/prim.fs
# this is used for antidependences,
FORTH_GEN1 = $(FORTH_GEN0) @kernel_fi@ 

#distributed documentation
DOCDIST = doc/ doc/* doc/

#stuff in a binonly distribution 
BINONLYDIST = config.status Makefile gforth gforth-ditc \
	machine/machine.h engine/config.h \
	stamp-h engine/version.h kernel/version.fs version-stamp \

KERNLS = \ \

GEN_PRECIOUS = $(FORTH_GEN) $(KERNLS) doc/gforth.texi doc/gforth.dvi doc/ Makefile configure recommends this:
.SUFFIXES: .c .o

all:	kernel/version.fs more

#this rule avoids remaking everything after minor changes in
		if test -r $@ && test x'$(VERSION)' = x`cat $@` ; then true ; else echo $(VERSION) > $@ ; fi

engine/version.h:	version
		echo "static char gforth_version[]=\"$(VERSION)\" ;" >$@

kernel/version.fs:	version
		$(MAKE) gforth
		echo ": version-string s\" $(VERSION)\" ;" >$@

more:	$(OBJECTS) $(FORTH_GEN) gforth

#from the gcc Makefile: 
#"Deletion of files made during compilation.
# There are four levels of this:
#   `mostlyclean', `clean', `distclean' and `realclean'.
# `mostlyclean' is useful while working on a particular type of machine.
# It deletes most, but not all, of the files made by compilation.
# It does not delete libgcc.a or its parts, so it won't have to be recompiled.
# `clean' deletes everything made by running `make all'.
# `distclean' also deletes the files made by config.
# `realclean' also deletes everything that could be regenerated automatically."

		-$(RM) -rf *.s *.fi~ *.fi- kernel/version.fs *TAGS \
		doc/crossdoc.fd doc/doc.fd doc/gforth.texi doc/gforth.fns \
		doc/gforth.aux doc/gforth.cp doc/gforth.cps \
		doc/gforth.dvi doc/gforth.fn doc/ doc/gforth.log \
		doc/ \
		doc/gforth.toc doc/ doc/gforth.vr html \
		gforth-$(VERSION).tar.gz \

clean:		mostlyclean
		-$(RM) -rf $(GEN) *.o engine/*.o engine/*.a

distclean:	clean
		-$(RM) machine/machine.h config.cache config.log \
		config.status engine/config.h Makefile stamp-h

#realclean is useless, but dangerous, so it's commented out
#realclean:	distclean

#mostlyclean, but also remove some of the stuff that is distributed
virtualclean:	mostlyclean
		-$(RM) -rf gforth.fns gforth.texi* \
		gforth-$(VERSION).tar.gz config.cache *~ */*~

#use dist targets only when srcdir=.
		-$(RMTREE) gforth-$(VERSION)
		mkdir gforth-$(VERSION)
			(cd gforth-$(VERSION); tar xf -)
		$(TAR) gforth-$(VERSION)|gzip -9 >gforth-$(VERSION).tar.gz
		-$(RMTREE) gforth-$(VERSION)

#use dist targets only when srcdir=.
		-$(RMTREE) gforth.$(DOSVERSION)
		mkdir gforth.$(DOSVERSION)
			(cd gforth.$(DOSVERSION); tar xf -)
		zip -r9 gf$(DOSVERSION) gforth.$(DOSVERSION)/*
		-$(RMTREE) gforth.$(DOSVERSION)

#A source distribution contains only the things needed to install gforth,
#without the documents.
srcdist:	$(SOURCES) $(FORTH_GEN0) @KERNEL@
		-$(RMTREE) gforth-$(VERSION)
		mkdir gforth-$(VERSION)
			(cd gforth-$(VERSION); tar xf -)
		$(TAR) gforth-$(VERSION)|gzip -9 >gforth-src-$(VERSION).tar.gz
		-$(RMTREE) gforth-$(VERSION)

srconlydist:	$(SOURCES)
		-$(RMTREE) gforth-$(VERSION)
		mkdir gforth-$(VERSION)
		$(TAR) $(SOURCES) | \
			(cd gforth-$(VERSION); tar xf -)
		$(TAR) gforth-$(VERSION)|gzip -9 >gforth-srconly-$(VERSION).tar.gz
		-$(RMTREE) gforth-$(VERSION)

#A document distribution contains only the documents, which can be created
#with MAKE.
docdist:	$(DOCDIST)
		-$(RMTREE) gforth-$(VERSION)
		mkdir gforth-$(VERSION)
		$(TAR) $(DOCDIST) | (cd gforth-$(VERSION); tar xf -)
		$(TAR) gforth-$(VERSION)|gzip -9 >gforth-doc-$(VERSION).tar.gz
		-$(RMTREE) gforth-$(VERSION)

#a binary distribution contains the complete source distribution,
# the objects, the executable and the links. the objects are there for making
# make happy.
		-$(RMTREE) gforth-$(VERSION)
		mkdir gforth-$(VERSION)
		$(TAR) $(SOURCES) $(FORTH_GEN0) @KERNEL@ $(DOCDIST) $(BINONLYDIST) | (cd gforth-$(VERSION); tar xf -)
		strip gforth-$(VERSION)/gforth
		$(TAR) gforth-$(VERSION)|gzip -9 >gforth-$(VERSION)-@host@.tar.gz

#makes a package with only the stuff not present in the source
#package. For installation the source package is still needed!
#This is useful if you want to distribute many binary versions in
#little space (e.g., on floppy disk): Put the source package and
#all the binonly packages you are interested in on the disk. The user
#then just has to unpack the source and his favourite binonly into the
#same directory and has a full binary distribution.
		-$(RMTREE) gforth-$(VERSION)
		mkdir gforth-$(VERSION)
		$(TAR) $(BINONLYDIST) | (cd gforth-$(VERSION); tar xf -)
		strip gforth-$(VERSION)/gforth
		$(TAR) gforth-$(VERSION)|gzip -9 >gforth-$(VERSION)-binonly-@host@.tar.gz

#strip gforth, because the debugging stuff is hardly useful once
# gforth manages to execute more than a few primitives

#install does not depend on, because that would require
#supplying a lot of files that can be easily generated (only info is
#hard to generate)
install:	gforth $(FORTH_SRC) doc/gforth.1 prim gforth.TAGS installdirs
		touch $(datadir)/gforth/site-forth/siteinit.fs
		-$(RM) $(bindir)/gforth $(bindir)/gforth-$(VERSION)
		$(INSTALL_PROGRAM) -s gforth $(bindir)
		ln $(bindir)/gforth $(bindir)/gforth-$(VERSION)
		-$(INSTALL_DATA) $(srcdir)/doc/gforth.1 $(man1dir)
		-for i in $(srcdir)/*; do $(INSTALL_DATA) $$i $(infodir); done
		for i in $(FORTH_SRC) prim; do \
			$(INSTALL_DATA) $(srcdir)/$$i $(datadir)/gforth/$(VERSION); \
		$(INSTALL_DATA) $(libdir)/gforth/$(VERSION)
		$(RM); $(MAKE) contains some path names
		$(INSTALL_DATA) $(libdir)/gforth/$(VERSION)
		sed 's:^$(srcdir)/:$(datadir)/gforth/$(VERSION)/:' gforth.TAGS >TAGS; $(INSTALL_DATA) TAGS $(datadir)/gforth/$(VERSION)
		if test -d $(emacssitelispdir); then \
			$(INSTALL_DATA) $(srcdir)/gforth.el $(emacssitelispdir); \
		else \
			echo ">>>>>Please install $(srcdir)/gforth.el in your .../emacs/site-lisp directory"; \
		echo ">>>>> Please make an entry for Gforth in your info dir file; e.g.:"; \
		echo "* Gforth: (gforth).	A fast interpreter for the Forth language."

install-strip:	install

installdirs:	mkinstalldirs
		$(srcdir)/mkinstalldirs $(bindir) $(man1dir) $(infodir) $(libdir)/gforth/$(VERSION) $(datadir)/gforth/$(VERSION) $(libdir)/gforth/site-forth $(datadir)/gforth/site-forth

#deinstall all files specific to this version of gforth
#to uninstall version foo, type `make uninstall VERSION=foo'
		-$(RM) -rf $(libdir)/gforth/$(VERSION) $(datadir)/gforth/$(VERSION) $(bindir)/gforth-$(VERSION)
		@echo -e "Type\n$(RM) -rf $(bindir)/gforth $(man1dir)/gforth.1 $(infodir)/* $(datadir)/gforth $(libdir)/gforth\nto remove Gforth completely"

check test:	gforth
		$(FORTH) test/tester.fs test/coretest.fs test/postpone.fs test/dbltest.fs -e bye
		$(FORTH) test/other.fs -e bye
		$(FORTH) code.fs test/checkans.fs -e bye
		@echo 'Expect no differences'
		$(FORTH) -m 100000 prims2x.fs -e "s\" $(srcdir)/prim.b\"' output-c process-file bye"| diff -c - $(srcdir)/engine/prim.i

bench:		gforth
		@echo 'Each benchmark takes about 30s on a 486-66 (gcc-2.6.3 -DFORCE_REG)'
		time $(FORTH) siev.fs -e "main bye"
		time $(FORTH) bubble.fs -e "main bye"
		time $(FORTH) -m 160000 matrix.fs -e "main bye"
		time $(FORTH) fib.fs -e "main bye"

dvi:		gforth.dvi

gforth:		$(OBJECTS) $(OBJECTS0)
		-$(CP) gforth gforth~

gforth-ditc:	$(OBJECTS_DITC) $(OBJECTS0)
		@GFORTHDITC_EXE@	$(KERN_SRC) kernel/version.fs mach16l.fs $(FORTH_GEN0)
		$(FORTHK) -e 's" mach16l.fs"' kernel/main.fs -e "save-cross $(bindir)/gforth-$(VERSION) bye"	$(KERN_SRC) kernel/version.fs mach16b.fs $(FORTH_GEN0)
		$(FORTHK) -e 's" mach16b.fs"' kernel/main.fs -e "save-cross $(bindir)/gforth-$(VERSION) bye"	$(KERN_SRC) kernel/version.fs mach32l.fs $(FORTH_GEN0)
		$(FORTHK) -e 's" mach32l.fs"' kernel/main.fs -e "save-cross $(bindir)/gforth-$(VERSION) bye"	$(KERN_SRC) kernel/version.fs mach32b.fs $(FORTH_GEN0)
		$(FORTHK) -e 's" mach32b.fs"' kernel/main.fs -e "save-cross $(bindir)/gforth-$(VERSION) bye"	$(KERN_SRC) kernel/version.fs mach64l.fs $(FORTH_GEN0)
		$(FORTHK) -e 's" mach64l.fs"' kernel/main.fs -e "save-cross $(bindir)/gforth-$(VERSION) bye"	$(KERN_SRC) kernel/version.fs mach64b.fs $(FORTH_GEN0)
		$(FORTHK) -e 's" mach64b.fs"' kernel/main.fs -e "save-cross $(bindir)/gforth-$(VERSION) bye"	arch/%/mach.fs $(KERN_SRC) kernel/version.fs $(FORTH_GEN0) \
		arch/%/prim.fs arch/%/asm.fs
		$(FORTHK) -e 's" $<"' kernel/main.fs -e "save-cross $@- $(bindir)/gforth-$(VERSION) bye"
		if [ -f `echo $< | sed s/fs/sh/` ]; \
		then sh `echo $< | sed s/fs/sh/` $@; \
		else $(CP) $@- $@; \
		fi	$(KERNLS)
		-$(CP)	$(KERNLS)
		-$(CP)	$(KERNLS)
		-$(CP)	$(KERNLS)
		-$(CP)	$(KERNLS)
		-$(CP)	$(KERNLS)
		-$(CP) $(KERNLS)
#		-$(CP) $@ $@~
#		-$(CP) $< $@	@kernel_fi@ gforthmi gforth gforth-ditc $(GFORTH_FI_SRC)
		GFORTHD="./gforth-ditc -p .$(PATHSEP)$(srcdir)" GFORTH="./gforth-ditc -p .$(PATHSEP)$(srcdir) -i startup.fs" $(srcdir)/gforthmi $(FORTHSIZES) $(FORTHKFLAGS) startup.fs

#TAGS is a GNU standard target
TAGS:		gforth.TAGS
		$(CP) gforth.TAGS $@

gforth.TAGS:	@kernel_fi@ gforth $(GFORTH_FI_SRC) prim.TAGS
		$(FORTHK) etags.fs startup.fs -e bye
		cat TAGS prim.TAGS kernel.TAGS >gforth.TAGS
		rm TAGS

		cd engine; $(MAKE) replace.a

engine.s:	engine/engine.c engine/prim.i engine/prim_lab.i machine/machine.h engine/threaded.h $(INCLUDES) engine/config.h
		$(GCC) $(CFLAGS) $(ENGINE_FLAGS) -S $(srcdir)/engine/engine.c

engine/engine.o:	engine/engine.c engine/prim.i engine/prim_lab.i machine/machine.h engine/threaded.h $(INCLUDES) engine/config.h
		$(GCC) $(CFLAGS) $(ENGINE_FLAGS) -c $(srcdir)/engine/engine.c -o $@

engine/engine-ditc.o:	engine/engine.c engine/prim.i engine/prim_lab.i machine/machine.h engine/threaded.h $(INCLUDES) engine/config.h
		$(GCC) $(CFLAGS) $(ENGINE_FLAGS) -DDOUBLY_INDIRECT -o $@ -c $(srcdir)/engine/engine.c

engine/main.o:		engine/main.c machine/machine.h engine/threaded.h $(INCLUDES) engine/config.h engine/version.h
		$(GCC) $(CFLAGS) $(ENGINE_FLAGS) -o $@ -c $(srcdir)/engine/main.c

engine/main-ditc.o:	engine/main.c machine/machine.h engine/threaded.h $(INCLUDES) engine/config.h engine/version.h
		$(GCC) $(CFLAGS) $(ENGINE_FLAGS) -DDOUBLY_INDIRECT -o $@ -c $(srcdir)/engine/main.c

engine/strtoul.o:	strtoul.c strtol.c

prim.b:		prim
		m4 -s $(srcdir)/prim >$@ 

engine/prim.i:		prim.b prims2x.fs
		$(FORTHK) prims2x.fs -e "s\" prim.b\" ' output-c process-file bye" >$@-
		$(CP) $@- $@
		$(RM) $@-

engine/prim_lab.i:	prim.b prims2x.fs
		$(FORTHK) prims2x.fs -e "s\" prim.b\" ' output-label process-file bye" >$@-
		$(CP) $@- $@
		$(RM) $@-

kernel/aliases.fs:	prim.b prims2x.fs kernel/aliases0.fs
		$(CP) kernel/aliases0.fs $@-
		$(FORTHK) prims2x.fs -e "s\" prim.b\" ' output-alias process-file bye" >>$@-
		$(CP) $@- $@
		$(RM) $@-

kernel/prim.fs:	prim.b prims2x.fs kernel/prim0.fs
		$(CP) kernel/prim0.fs kernel/prim.fs-
		$(FORTHK) prims2x.fs -e "s\" prim.b\" ' output-forth process-file bye" >>$@-
		$(CP) $@- $@
		$(RM) $@-

prim.TAGS: 	prim.b prims2x.fs
		$(FORTHK) prims2x.fs -e "s\" $(srcdir)/prim.b\" ' output-tag process-file bye" >$@-
		$(CP) $@- $@
		$(RM) $@-

doc/doc.fd:	doc/makedoc.fs $(GFORTH_FI_SRC)
		$(FORTHK) -e "s\" doc/doc.fd\"" doc/makedoc.fs startup.fs code.fs -e bye

doc/crossdoc.fd:	$(KERN_SRC) kernel/version.fs $(FORTH_GEN0)
		$(FORTHK) -e 's" mach32l.fs"' kernel/main.fs -e bye

doc/gforth.texi:	doc/gforth.ds prim.b ds2texi.fs prims2x.fs \
		doc/doc.fd doc/crossdoc.fd
		$(FORTHK) -m 100000 ds2texi.fs prims2x.fs -e "s\" $(srcdir)/prim.b\" ' register-doc process-file" doc/crossdoc.fd doc/doc.fd -e "s\" $(srcdir)/doc/gforth.ds\" r/o open-file throw ds2texi bye" >$@-
		$(CP) $@- $@
		$(RM) $@-

checkdoc:	doc/gforth.ds prim.b ds2texi.fs prims2x.fs doc/doc.fd doc/crossdoc.fd answords.fs doc/gforth.texi
		$(FORTHK) ds2texi.fs prims2x.fs -e "s\" $(srcdir)/prim.b\" ' register-doc process-file" doc/crossdoc.fd doc/doc.fd answords.fs -e bye
		-grep unknown doc/gforth.texi

dvi:		doc/gforth.dvi

doc/gforth.dvi doc/gforth.fns:	doc/gforth.texi
		cd doc; $(TEXI2DVI) gforth.texi

doc/	doc/gforth.dvi
		$(DVI2PS) doc/gforth.dvi -o $@

info:		doc/

doc/ doc/*:	doc/gforth.texi
		-cd doc; $(MAKEINFO) gforth.texi

html:		doc/gforth.texi
		-$(RM) html/*
		-mkdir html
		cd html; $(TEXI2HTML) -menu -split_node ../doc/gforth.texi

doc:		doc/ html

# For an explanation of the following Makefile rules, see node
# `Automatic Remaking' in GNU Autoconf documentation.
		cd $(srcdir) && autoconf

# autoheader might not change, so touch a stamp file.  acconfig.h
		cd $(srcdir) && autoheader
		echo timestamp > $(srcdir)/

engine/config.h:	stamp-h
stamp-h: config.status
		CONFIG_FILES=$@ CONFIG_HEADERS=engine/config.h ./config.status
		echo > stamp-h
Makefile: config.status
		CONFIG_FILES=$@ CONFIG_HEADERS=engine/config.h ./config.status
config.status:	configure
		./config.status --recheck

#create files for DOS, because DOS cannot do it itself
makefile.dos: mkdosmf.sed
	sed -f mkdosmf.sed < >makefile.dos
	sed -f mkdosmf.sed <engine/ >engine/makefile.dos

makefile.os2: mkos2mf.sed
	sed -f mkos2mf.sed < >makefile.os2
	sed -f mkos2mf.sed <engine/ >engine/makefile.os2
	echo '%.o:	%.c' >>makefile.os2
	echo '		$$(GCC) $$(CFLAGS) -c $$<' >>makefile.os2
	echo '%.o:	%.c' >>engine/makefile.os2
	echo '		$$(GCC) $$(CFLAGS) -c $$<' >>engine/makefile.os2

# history is a little bit different now! JAW
#history.dos: history.fs
#	sed -e "s,~/\.gforth-history,/gforth.his,g" <history.fs >history.dos

startup.dos: startup.fs
	sed -e "s/\\\\ include doskey/include doskey/g" \
	    -e "s/include vt100key/\\\\ include vt100key/g" <startup.fs >startup.dos

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