OCAMLC=ocamlc -g
OCAMLOPT=ocamlopt
OPTCOMPOPTS=-inline 20
OPTLINKOPTS=
OCAMLYACC=ocamlyacc
OCAMLLEX=ocamllex
OCAMLDEP=ocamldep

OBJS=misc.cmo  point.cmo config.cmo vector.cmo  matrix.cmo object.cmo  \
  simplify.cmo intersect.cmo \
  light.cmo    surface.cmo \
  render.cmo \
  eval.cmo gmlparser.cmo gmllexer.cmo main.cmo
LIBS=graphics.cma

all: tracer.opt ppmdiff.opt bad_example.opt

tracer: $(OBJS)
	$(OCAMLC) -o $@ $(LIBS) $(OBJS)

clean::
	rm -f tracer

tracer.opt: $(OBJS:.cmo=.cmx)
	$(OCAMLOPT) $(OPTLINKOPTS) -o $@ $(LIBS:.cma=.cmxa) $(OBJS:.cmo=.cmx)

clean::
	rm -f tracer.opt

gmlparser.ml gmlparser.mli: gmlparser.mly
	$(OCAMLYACC) gmlparser.mly

clean::
	rm -f gmlparser.ml gmlparser.mli

beforedepend:: gmlparser.ml gmlparser.mli

gmllexer.ml: gmllexer.mll
	$(OCAMLLEX) gmllexer.mll

clean::
	rm -f gmllexer.ml

beforedepend:: gmllexer.ml

ppmdiff.opt: ppmdiff.cmx
	ocamlopt -o ppmdiff.opt ppmdiff.cmx

clean::
	rm -f ppmdiff.opt

bad_example.opt: bad_example.cmx
	ocamlopt -o bad_example.opt bad_example.cmx

clean::
	rm -f bad_example.opt

.SUFFIXES: .ml .mli .cmo .cmi .cmx

.mli.cmi:
	$(OCAMLC) -c $<
.ml.cmo:
	$(OCAMLC) -c $<
.ml.cmx:
	$(OCAMLOPT) -c $(OPTCOMPOPTS) $<

clean::
	rm -f *.cm[iox] *.o

depend: beforedepend
	$(OCAMLDEP) *.mli *.ml > .depend

include .depend