2021-10-28 06:48:45 +00:00
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dnl -*- Autoconf -*-
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AC_DEFUN([RUBY_THREAD], [
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AS_CASE(["$target_os"],
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[mingw*], [
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THREAD_MODEL=win32
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],
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[
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AS_IF([test "$rb_with_pthread" = "yes"], [
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THREAD_MODEL=pthread
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])
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]
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)
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AS_CASE(["$THREAD_MODEL"],
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[pthread], [AC_CHECK_HEADERS(pthread.h)],
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[win32], [],
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[""], [AC_MSG_ERROR(thread model is missing)],
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[AC_MSG_ERROR(unknown thread model $THREAD_MODEL)])
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2021-10-28 06:51:40 +00:00
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THREAD_IMPL_H=thread_$THREAD_MODEL.h
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AS_IF([test ! -f "$srcdir/$THREAD_IMPL_H"],
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[AC_MSG_ERROR('$srcdir/$THREAD_IMPL_H' must exist)])
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THREAD_IMPL_SRC=thread_$THREAD_MODEL.c
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AS_IF([test ! -f "$srcdir/$THREAD_IMPL_SRC"],
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[AC_MSG_ERROR('$srcdir/$THREAD_IMPL_SRC' must exist)])
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AC_DEFINE_UNQUOTED(THREAD_IMPL_H, ["$THREAD_IMPL_H"])
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AC_DEFINE_UNQUOTED(THREAD_IMPL_SRC, ["$THREAD_IMPL_SRC"])
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2021-10-28 06:48:45 +00:00
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])dnl
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