2018-01-20 07:14:59 +00:00
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# -*- Autoconf -*-
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2018-01-20 07:05:25 +00:00
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AC_DEFUN([RUBY_DEFINE_IF], [dnl
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m4_ifval([$1], [AS_LITERAL_IF([$1], [], [test "X$1" = X || ])cat <<EOH >> confdefs.h
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@%:@if $1
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EOH
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])dnl
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AC_DEFINE_UNQUOTED($2, $3)dnl
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m4_ifval([$1], [AS_LITERAL_IF([$1], [], [test "X$1" = X || ])cat <<EOH >> confdefs.h
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@%:@endif /* $1 */
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EOH
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])dnl
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])dnl
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