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# frozen_string_literal: true
require 'mkmf'
$INCFLAGS << " -I$(topdir) -I$(top_srcdir)"
if /mswin|mingw|bccwin/ !~ RUBY_PLATFORM
have_header("sys/stropts.h")
have_func("setresuid")
have_header("libutil.h")
have_header("pty.h")
have_header("pwd.h")
if /openbsd/ =~ RUBY_PLATFORM
have_header("util.h") # OpenBSD openpty
util = have_library("util", "openpty")
end
openpt = have_func("posix_openpt")
if openpt
have_func("ptsname_r") or have_func("ptsname")
end
if openpt or
(util or have_func("openpty")) or
have_func("_getpty") or
have_func("ioctl")
create_makefile('pty')
end
end
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