2011-07-25 06:10:32 -04:00
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#serial 7
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2021-01-11 21:05:31 -05:00
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# Copyright (C) 1998-1999, 2001, 2004, 2008-2021 Free Software Foundation, Inc.
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2011-07-25 06:10:32 -04:00
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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dnl based on code from Eleftherios Gkioulekas
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dnl Autoconf 2.60 provides AC_HEADER_ASSERT for the same purpose, but
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dnl it has broken semantics for --enable-assert until 2.64.
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AC_DEFUN([gl_ASSERT],
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[
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AC_MSG_CHECKING([whether to enable assertions])
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AC_ARG_ENABLE([assert],
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[AS_HELP_STRING([--disable-assert], [turn off assertions])],
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[AS_IF([test "x$enableval" = xno],
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[AC_DEFINE([NDEBUG], [1],
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[Define to 1 if assertions should be disabled.])],
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[test "x$enableval" != xyes],
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[AC_MSG_WARN([invalid argument supplied to --enable-assert])
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enable_assert=yes])],
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[enable_assert=yes])
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AC_MSG_RESULT([$enable_assert])
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])
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