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  • Committer: BJ Dierkes
  • Date: 2010-05-19 10:32:33 UTC
  • Revision ID: wdierkes@5dollarwhitebox.org-20100519103233-93ols9y1b2588uq1
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pandorabuild/tree/m4/pandora_header_assert.m4
 
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dnl  Copyright (C) 2009 Sun Microsystems
 
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dnl This file is free software; Sun Microsystems
 
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dnl gives unlimited permission to copy and/or distribute it,
 
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dnl with or without modifications, as long as this notice is preserved.
 
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dnl PANDORA_HEADER_ASSERT
 
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dnl ----------------
 
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dnl Check whether to enable assertions.
 
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AC_DEFUN([PANDORA_HEADER_ASSERT],
 
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[
 
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  AC_CHECK_HEADERS(assert.h)
 
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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],
 
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       [Turn off assertions])],
 
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    [ac_cv_assert="no"],
 
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    [ac_cv_assert="yes"])
 
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  AC_MSG_RESULT([$ac_cv_assert])
 
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  AS_IF([test "$ac_cv_assert" = "no"], 
 
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    [AC_DEFINE(NDEBUG, 1, [Define to 1 if assertions should be disabled.])])
 
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])
 
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