# frozen_string_literal: true require "rubygems" # Write a dummy Makefile on Windows because we use the pure Ruby implementation there if Gem.win_platform? File.write("Makefile", "all install::\n") File.write("nio4r_ext.so", "") exit end require "mkmf" have_header("unistd.h") $defs << "-DEV_USE_LINUXAIO" if have_header("linux/aio_abi.h") $defs << "-DEV_USE_SELECT" if have_header("sys/select.h") $defs << "-DEV_USE_POLL" if have_type("port_event_t", "poll.h") $defs << "-DEV_USE_EPOLL" if have_header("sys/epoll.h") $defs << "-DEV_USE_KQUEUE" if have_header("sys/event.h") && have_header("sys/queue.h") $defs << "-DEV_USE_PORT" if have_type("port_event_t", "port.h") $defs << "-DHAVE_SYS_RESOURCE_H" if have_header("sys/resource.h") CONFIG["optflags"] << " -fno-strict-aliasing" unless RUBY_PLATFORM =~ /mswin/ dir_config "nio4r_ext" create_makefile "nio4r_ext"