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6f3830427d
and restore tty modes using them, so that original modes can be restored even if orignal fds are closed. [ruby-dev:41225] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27676 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
20 lines
452 B
Ruby
20 lines
452 B
Ruby
require 'mkmf'
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ok = true
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hdr = nil
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case
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when macro_defined?("_WIN32", "")
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have_func("rb_w32_map_errno", "ruby.h")
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when hdr = %w"termios.h termio.h".find {|h| have_header(h)}
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have_func("cfmakeraw", hdr)
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when have_header(hdr = "sgtty.h")
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%w"stty gtty".each {|f| have_func(f, hdr)}
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else
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ok = false
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end
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have_header("sys/ioctl.h")
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have_func("rb_io_get_write_io", "ruby/io.h")
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have_func("dup3", "unistd.h")
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if ok
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create_makefile("io/console")
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end
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