EM = /proj/em/Work
CEG = /usr/star/kaashoek/em/ceg

Em   = $(CEG)/EM_parser/obj_EM_pars
AS   = $(CEG)/as_parser
ASMAIN = $(CEG)/assemble/obj_assemble
EVAL = $(CEG)/as_parser/eval
BACK = $(CEG)/ce_back
DEF = $(CEG)/defaults

CC = cc

IFILES  = -I. -I.. -I$(AS) -I$(Em) -I$(EM)/h -I$(EM)/modules/h -I../back

CEG_LIBS = $(EM)/modules/lib/liballoc.a\
	   $(EM)/modules/lib/libprint.a\
	   $(EM)/modules/lib/libstring.a\
	   $(EM)/modules/lib/libsystem.a

.c.o : mach.h back/*h ; ( cd ce; $(CC) -c -O $(IFILES) ../$*.c)


install : back ceg ce

ce : ceg/ceg
	mkdir ce
	( cd ce; ../ceg/ceg -l < $(DEF)/not_impl/not_impl_table)
	(cd ce;co $(DEF)/RCS/*.c,v )
	(cd ce;co $(DEF)/*/RCS/*.c,v)
	ln mach.c ce/mach.c
	@make EM_instr

ceg : 
	mkdir ceg
	(cd ceg;co $(ASMAIN)/RCS/*,v) 
	(cd ceg;$(CC) -c $(IFILES) *.c; ar r as_lib.a *.o; ranlib as_lib.a)


back :
	mkdir back
	(cd back; co $(BACK)/obj_back/RCS/*h,v $(BACK)/obj_back/RCS/Makefile,v) 
	( cd back; make)
	ar r back.a back/*o;
	ranlib back.a



ce.a : ce/*.o
	ar r ce.a ce/*.o
	ranlib ce.a

ce/*.o : mach.h back/*.h
	(cd ce;$(CC) -c -O $(IFILES) *.c)

EM_instr : ceg/ceg mach.h back/*.h EM_table
	( cd ce; $(CEG)/util/preproc ../EM_table| ../ceg/ceg -l)
	( cd ce; $(CEG)/util/create_ofiles)
	@make ce.a



ceg/ceg	: $(Em)/em_parser ceg/as_lib.a ceg/as_instr.o ceg/eval_as.o
	$(CC) -o ceg/ceg $(Em)/*.o ceg/as_instr.o ceg/eval_as.o ceg/as_lib.a\
       			 $(CEG_LIBS) -ll

ceg/as_instr.o : as.h ceg/*h ceg/as_instr.c
	(cd ceg;$(CC) -c $(IFILES) as_instr.c)

ceg/as_instr.c : as_table $(AS)/as_parser
	$(CEG)/util/preproc  as_table| $(AS)/as_parser > ceg/as_instr.c

ceg/eval_as.o : ceg/eval_as.c as.h $(AS)/as_parser.h $(Em)/arg_type.h
	(cd ceg;$(CC) -c $(IFILES) eval_as.c)

ceg/eval_as.c : as.c $(EVAL)/eval
	$(EVAL)/eval < as.c > ceg/eval_as.c