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annotate m4/assert.m4 @ 13169:b55181348b50

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fseeko: Fix C++ test error on mingw.
author Bruno Haible <bruno@clisp.org>
date Mon, 05 Apr 2010 18:18:11 +0200
parents c2cbabec01dd
children 97fc9a21a8fb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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fe92b59cff81 gl_ASSERT: don't say assertions are disabled when they're not
Jim Meyering <meyering@redhat.com>
parents: 10861
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1 #serial 7
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Paul Eggert <eggert@cs.ucla.edu>
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2
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c2cbabec01dd update nearly all FSF copyright year lists to include 2010
Jim Meyering <meyering@redhat.com>
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3 # Copyright (C) 1998-1999, 2001, 2004, 2008-2010 Free Software Foundation, Inc.
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Paul Eggert <eggert@cs.ucla.edu>
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4 # This file is free software; the Free Software Foundation
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Paul Eggert <eggert@cs.ucla.edu>
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5 # gives unlimited permission to copy and/or distribute it,
87c42e194f4a Use an all-permissive copyright notice, recommended by RMS.
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6 # with or without modifications, as long as this notice is preserved.
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7
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8 dnl based on code from Eleftherios Gkioulekas
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William Pursell <bill.pursell@gmail.com>
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9 dnl Autoconf 2.60 provides AC_HEADER_ASSERT for the same purpose, but
69048e86dbdf assert: honor --enable-assert
William Pursell <bill.pursell@gmail.com>
parents: 5611
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10 dnl it has broken semantics for --enable-assert until 2.64.
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7141ea4946af Change jm_ to gl_ in AC_DEFINE'd names. Update all uses.
Jim Meyering <jim@meyering.net>
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11 AC_DEFUN([gl_ASSERT],
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12 [
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13 AC_MSG_CHECKING([whether to enable assertions])
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14 AC_ARG_ENABLE([assert],
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15 [AS_HELP_STRING([--disable-assert], [turn off assertions])],
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16 [AS_IF([test "x$enableval" = xno],
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17 [AC_DEFINE([NDEBUG], [1],
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18 [Define to 1 if assertions should be disabled.])],
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19 [test "x$enableval" != xyes],
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20 [AC_MSG_WARN([invalid argument supplied to --enable-assert])
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fe92b59cff81 gl_ASSERT: don't say assertions are disabled when they're not
Jim Meyering <meyering@redhat.com>
parents: 10861
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21 enable_assert=yes])],
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parents: 10861
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22 [enable_assert=yes])
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William Pursell <bill.pursell@gmail.com>
parents: 5611
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23 AC_MSG_RESULT([$enable_assert])
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24 ])