git.m6w6.name Git - m6w6/libmemcached/blob - m4/pandora_header_assert.m4

   1 dnl  Copyright (C) 2009 Sun Microsystems, Inc.
   2 dnl This file is free software; Sun Microsystems, Inc.
   3 dnl gives unlimited permission to copy and/or distribute it,
   4 dnl with or without modifications, as long as this notice is preserved.
   5
   6 dnl PANDORA_HEADER_ASSERT
   7 dnl ----------------
   8 dnl Check whether to enable assertions.
   9 AC_DEFUN([PANDORA_HEADER_ASSERT],
  10 [
  11   AC_CHECK_HEADERS(assert.h)
  12   AC_MSG_CHECKING([whether to enable assertions])
  13   AC_ARG_ENABLE([assert],
  14     [AS_HELP_STRING([--enable-assert],
  15        [Turn on assertions])],
  16     [ac_cv_assert="yes"],
  17     [ac_cv_assert="no"])
  18   AC_MSG_RESULT([$ac_cv_assert])
  19
  20   AS_IF([test "$ac_cv_assert" = "no"],
  21     [AC_DEFINE(NDEBUG, 1, [Define to 1 if assertions should be disabled.])])
  22 ])
  23