#$Id: Makefile,v 1.1 1994/02/11 16:30:45 anton Exp $
#Copyright 1992 by the ANSI figForth Development Group

RM	= echo 'Trying to remove'
GCC	= gcc
CC	= gcc
SWITCHES = -DUSE_TOS -DUSE_FTOS # -DDIRECT_THREADED 
CFLAGS	= -O4 -Wall -g $(SWITCHES)

#-Xlinker -n puts text and data into the same 256M region
#John Wavrik should use -Xlinker -N to get a writable text (executable)
LDFLAGS	= -g # -Xlinker -N
LDLIBS = -lm -lmalloc

EMACS	= emacs

INCLUDES = forth.h io.h

FORTH_SRC = cross.fs debug.fs environ.fs errore.fs extend.fs \
	filedump.fs glosgen.fs kernal.fs look.fs machine32b.fs \
	machine32l.fs main.fs other.fs search-order.fs see.fs sieve.fs \
	struct.fs tools.fs toolsext.fs vars.fs wordinfo.fs

SOURCES	= Makefile primitives primitives2c.el engine.c main.c io.c \
	apollo68k.h decstation.h 386.h hppa.h sparc.h \
	$(INCLUDES) $(FORTH_SRC)

RCS_FILES = $(SOURCES) INSTALL ToDo model high-level

GEN = ansforth

GEN_PRECIOUS = primitives.i prim_labels.i primitives.b

OBJECTS = engine.o io.o main.o

all:	ansforth aliases.fs

#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."

clean:		
		-rm $(GEN)

distclean:	clean
		-rm machine.h

realclean:	distclean
		-rm $(GEN_PRECIOUS)

current:	$(RCS_FILES)

ansforth:	$(OBJECTS)
		$(GCC) $(LDFLAGS) $(OBJECTS) $(LDLIBS) -o $@

engine.s:	engine.c primitives.i prim_labels.i machine.h $(INCLUDES)
		$(GCC) $(CFLAGS) -S engine.c

engine.o:	engine.c primitives.i prim_labels.i machine.h $(INCLUDES)

primitives.b:	primitives
		m4 primitives >$@ 

primitives.i :	primitives.b primitives2c.el
		$(EMACS) -batch -load primitives2c.el -funcall make-c

prim_labels.i :	primitives.b primitives2c.el
		$(EMACS) -batch -load primitives2c.el -funcall make-list

prim_alias.4th:	primitives.b primitives2c.el
		$(EMACS) -batch -load primitives2c.el -funcall make-alias

aliases.fs:	prim_alias.4th
		-$(GCC) -E -P -x c-header prim_alias.4th >$@

primitives.4th:	primitives.b primitives2c.el
		$(EMACS) -batch -load primitives2c.el -funcall make-forth

#GNU make default rules
% ::		RCS/%,v
		co $@
%.o :		%.c $(INCLUDES)
		$(CC) $(CFLAGS) -c $< -o $@