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annotate m4/dprintf.m4 @ 40196:e63f5d3edab5

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relocatable-prog: Update documentation. * doc/relocatable-maint.texi (Supporting Relocation): Update to match the recent changes.
author Bruno Haible <bruno@clisp.org>
date Sun, 24 Feb 2019 01:49:15 +0100
parents b06060465f09
children
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bf21f4597784 New modules 'dprintf', 'dprintf-posix'.
Bruno Haible <bruno@clisp.org>
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1 # dprintf.m4 serial 1
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b06060465f09 maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
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2 dnl Copyright (C) 2009-2019 Free Software Foundation, Inc.
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3 dnl This file is free software; the Free Software Foundation
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4 dnl gives unlimited permission to copy and/or distribute it,
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5 dnl with or without modifications, as long as this notice is preserved.
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6
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7 AC_DEFUN([gl_FUNC_DPRINTF],
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8 [
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9 AC_REQUIRE([gl_STDIO_H_DEFAULTS])
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10 AC_CHECK_FUNCS_ONCE([dprintf])
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11 if test $ac_cv_func_dprintf = no; then
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12 HAVE_DPRINTF=0
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13 gl_REPLACE_DPRINTF
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14 fi
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15 ])
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16
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17 AC_DEFUN([gl_REPLACE_DPRINTF],
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18 [
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19 AC_REQUIRE([gl_STDIO_H_DEFAULTS])
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20 AC_LIBOBJ([dprintf])
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21 if test $ac_cv_func_dprintf = yes; then
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22 REPLACE_DPRINTF=1
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23 fi
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24 gl_PREREQ_DPRINTF
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25 ])
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26
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27 # Prerequisites of lib/dprintf.c.
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28 AC_DEFUN([gl_PREREQ_DPRINTF], [:])