OCAML=ocaml
OCAMLC=ocamlc
OCAMLOPT=ocamlopt
OCAMLDEP=ocamldep
OCAMLFLAGS=-I json -g
OCAMLOPTFLAGS=
CXX=g++
CXXFLAGS=-O2 -DNDEBUG -Wall -lrt
#CXXFLAGS=-g -Wall -lrt

EXES=tokeniser_ocaml tokeniser_ocaml_opt tokeniser_cpp tokeniser_test

all: depend verify $(EXES)

OCAML_SOURCES = \
	common.ml \
	codegen.ml \
	lang_base.ml \
	lang_cpp.ml \
	lang_js.ml \
	lang_perl.ml \
	entities.ml \
	tokeniser_interp.ml \
	tokeniser_run.ml \
	tokeniser_spec.ml \
	tokeniser_test.ml \
	treeconstructor_spec.ml \
	treeconstructor_interp.ml \
	treeconstructor_test.ml \

TOKENISER_OBJS=tokeniser_spec tokeniser_interp tokeniser_run tokeniser_test

tokeniser_ocaml: $(addsuffix .cmo,$(TOKENISER_OBJS))
	$(OCAMLC) $(OCAMLFLAGS) -o $@ $^

tokeniser_ocaml_opt: $(addsuffix .cmx,$(TOKENISER_OBJS))
	$(OCAMLOPT) $(OCAMLOPTFLAGS) -o $@ $^

tokeniser_cpp: tokeniser.cpp tokeniser_auto.cpp
	$(CXX) $(CXXFLAGS) -o $@ $<

tokeniser_auto.cpp tokeniser_auto.js tokeniser_auto.pl tokeniser_auto.py: common.cmo tokeniser_states.cmo tokeniser_spec.cmo lang_base.cmo lang_cpp.cmo lang_js.cmo lang_perl.cmo entities.cmo codegen.ml
	$(OCAML) str.cma $^

tokeniser_test: entities.cmo tokeniser_spec.cmo tokeniser_interp.cmo tokeniser_test.cmo
	ocamlfind $(OCAMLC) $(OCAMLFLAGS) -o $@ -package netstring str.cma unix.cma netsys.cma pcre.cma netstring.cma jsonwheel.cma $^

verify: .verify
.verify: common.cmo tokeniser_states.cmo tokeniser_spec.cmo entities.cmo verify.ml
	$(OCAML) $^
	touch .verify

#test_gen: entities.cmo common.cmo tokeniser_states.cmo tokeniser_spec.cmo tokeniser_interp.cmo test_gen.ml
# 	ocamlfind $(OCAMLC) $(OCAMLFLAGS) -o $@ $^
test_gen: entities.cmx common.cmx tokeniser_states.cmx tokeniser_spec.cmx tokeniser_interp.cmx test_gen.ml
	ocamlfind $(OCAMLOPT) $(OCAMLOPTFLAGS) -o $@ $^
	./test_gen
	dot -Tpng -o tokeniser_test_coverage.png tokeniser_test_coverage.dot

graphs: graph_states.png graph_modes.svg
graph_states.dot graph_modes.dot: common.cmo tokeniser_states.cmo tokeniser_spec.cmo treeconstructor_spec.cmo graph_gen.ml
	$(OCAML) str.cma $^
graph_states.png: graph_states.dot
	dot -Tpng -o graph_states.png graph_states.dot
graph_modes.svg: graph_modes.dot
	dot -Tsvg -o graph_modes.svg graph_modes.dot
	sed -i s/font:/font-family:/ graph_modes.svg

treeconstructor_spec.ml: treeconstructor.pl section-tree-construction.html
	./treeconstructor.pl > .treeconstructor_spec.ml
	mv .treeconstructor_spec.ml treeconstructor_spec.ml

treetest: treeconstructor_spec.cmo treeconstructor_interp.cmo treeconstructor_test.cmo
	ocamlfind $(OCAMLC) $(OCAMLFLAGS) -o $@ -package netstring unix.cma netsys.cma pcre.cma netstring.cma jsonwheel.cma $^

treeconstructor_auto.js: common.cmo treeconstructor_spec.cmo lang_base.cmo lang_js.cmo treeconstructor_codegen.ml
	$(OCAML) str.cma $^

.SUFFIXES: .ml .cmo .cmx

.ml.cmo:
	$(OCAMLC) $(OCAMLFLAGS) -c $<

.ml.cmx:
	$(OCAMLOPT) $(OCAMLOPTFLAGS) -c $<


clean:
	rm -f *.o *.cm[iox] .depend .verify $(EXES) tokeniser_auto.* treeconstructor_spec.ml graph.dot graph_states.png


depend: .depend

.depend: $(OCAML_SOURCES)
	$(OCAMLDEP) $(INCLUDES) $^ > .depend

include .depend