# build recompiles and links all files (no incemental builds)
build:
	# fromStdlib manages things that need to be exposed from the standard library
	ocamlopt -i fromStdlib.ml > fromStdlib.mli
	ocamlopt -S -O3 -c fromStdlib.mli fromStdlib.ml

	# types for other modules separated to easily expose without module reference in projects	
	ocamlopt -S -O3 -nopervasives -c types.mli types.ml

	# the following files make up the core custom standard library code
	ocamlopt -S -O3 -nopervasives -c functions.mli functions.ml
	ocamlopt -S -O3 -nopervasives -c stack.mli stack.ml
	ocamlopt -S -O3 -nopervasives -c list.mli list.ml
	ocamlopt -S -O3 -nopervasives -c map.mli map.ml
	ocamlopt -S -O3 -nopervasives -c queue.mli queue.ml
	ocamlopt -S -O3 -nopervasives -c set.mli set.ml
	ocamlopt -S -O3 -nopervasives -c tree.mli tree.ml

	# main is the main file to run code in
	ocamlopt -i main.ml > main.mli
	ocamlopt -S -O3 -nopervasives -c main.mli main.ml

	# after all files are individually compiled with -nopervasives, this is compiled with it so that fromStdlib has the necessary linking
	ocamlopt -S -O3 fromStdlib.cmx types.cmx functions.cmx stack.cmx list.cmx map.cmx queue.cmx set.cmx tree.cmx main.cmx -o program

# clean removes all except source files. autogenerated mli files are also removed.
clean:
	rm -f *.o *.a *.s *.cmi *.cmx *.cmxa *.cmo *.cma fromStdlib.mli main.mli program

# mostlyclean removes all except source files and the final executable. autogenerated mli files are also removed.
mostlyclean:
	rm -f *.o *.a *.s *.cmi *.cmx *.cmxa *.cmo *.cma fromStdlib.mli main.mli

# install builds, mostlycleans and runs
install:
	make build
	make mostlyclean
	./program

# just runs the executable if it has been produced by make build
make run:
	./program