BUILD:=_build
OCAML_ROOT:=$(shell ocamlopt -where)
OCAMLOPT_FLAGS:=-output-complete-obj

.PHONY: ocaml
ocaml:
	dune build --verbose ocaml/hello.exe.o
	ar -rs $(BUILD)/libfoo.a _build/default/ocaml/hello.exe.o

ocaml-manual:
	mkdir -p $(BUILD)
	ocamlopt $(OCAMLOPT_FLAGS) ocaml/hello.ml -o $(BUILD)/hello_obj.o
	ocamlopt $(OCAMLOPT_FLAGS) ocaml/bye.ml -o $(BUILD)/bye_obj.o
	ar -rs $(BUILD)/libfoo.a $(BUILD)/hello_obj.o $(BUILD)/bye_obj.o

.PHONY: c
c:
	gcc -c c/main.c -I$(OCAML_ROOT) -o $(BUILD)/main.o
	gcc -o $(BUILD)/test.exe $(BUILD)/main.o -L$(OCAML_ROOT) -L$(BUILD) -lfoo -lm -ldl -lasmrun

cpp:
	g++ -c c/main.cpp -I$(OCAML_ROOT) -o $(BUILD)/main.o
	g++ -o $(BUILD)/test.exe $(BUILD)/main.o -L$(OCAML_ROOT) -L$(BUILD) -lfoo -lm -ldl -lasmrun

run:
	$(BUILD)/test.exe

clean:
	dune clean
	rm -rf $(BUILD)

bootstrap:
	opam install . --deps-only