private fun makefile_path: nullable String do
		var file = location.file
		if file == null then return null

		var dir = file.filename.dirname
		var makefile = (dir / "Makefile")
		if not makefile.file_exists then return null

		for line in makefile.to_path.read_lines do
			if line.has_prefix("{name}:") then return makefile
		end
		return null
	end