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annotate m4/vfprintf-posix.m4 @ 40057:b06060465f09

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maint: Run 'make update-copyright'
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 01 Jan 2019 00:25:11 +0100
parents 10eb9086bea0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
11219
aaeb2f86d096 Fix *printf behaviour regarding the %ls directive.
Bruno Haible <bruno@clisp.org>
parents: 11007
diff changeset
1 # vfprintf-posix.m4 serial 14
40057
b06060465f09 maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
parents: 19484
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2 dnl Copyright (C) 2007-2019 Free Software Foundation, Inc.
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3 dnl This file is free software; the Free Software Foundation
e867946a9882 New module 'vfprintf-posix'.
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4 dnl gives unlimited permission to copy and/or distribute it,
e867946a9882 New module 'vfprintf-posix'.
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5 dnl with or without modifications, as long as this notice is preserved.
e867946a9882 New module 'vfprintf-posix'.
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6
e867946a9882 New module 'vfprintf-posix'.
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7 AC_DEFUN([gl_FUNC_VFPRINTF_POSIX],
e867946a9882 New module 'vfprintf-posix'.
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8 [
e867946a9882 New module 'vfprintf-posix'.
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9 AC_REQUIRE([gl_PRINTF_SIZES_C99])
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771a56a41b5b Fix *printf result for NaN, Inf on AIX, Solaris, OSF/1.
Bruno Haible <bruno@clisp.org>
parents: 8840
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10 AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
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11 AC_REQUIRE([gl_PRINTF_INFINITE])
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12 AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE])
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13 AC_REQUIRE([gl_PRINTF_DIRECTIVE_A])
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14 AC_REQUIRE([gl_PRINTF_DIRECTIVE_F])
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15 AC_REQUIRE([gl_PRINTF_DIRECTIVE_N])
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aaeb2f86d096 Fix *printf behaviour regarding the %ls directive.
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16 AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS])
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17 AC_REQUIRE([gl_PRINTF_POSITIONS])
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18 AC_REQUIRE([gl_PRINTF_FLAG_GROUPING])
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b69f1141e94f Fix *printf behaviour regarding the left-adjust flag on HP-UX 10.20.
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19 AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST])
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20 AC_REQUIRE([gl_PRINTF_FLAG_ZERO])
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21 AC_REQUIRE([gl_PRINTF_PRECISION])
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22 AC_REQUIRE([gl_PRINTF_ENOMEM])
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23 gl_cv_func_vfprintf_posix=no
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24 case "$gl_cv_func_printf_sizes_c99" in
e867946a9882 New module 'vfprintf-posix'.
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25 *yes)
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26 case "$gl_cv_func_printf_long_double" in
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27 *yes)
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28 case "$gl_cv_func_printf_infinite" in
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29 *yes)
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30 case "$gl_cv_func_printf_infinite_long_double" in
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31 *yes)
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32 case "$gl_cv_func_printf_directive_a" in
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33 *yes)
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34 case "$gl_cv_func_printf_directive_f" in
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35 *yes)
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36 case "$gl_cv_func_printf_directive_n" in
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37 *yes)
11219
aaeb2f86d096 Fix *printf behaviour regarding the %ls directive.
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38 case "$gl_cv_func_printf_directive_ls" in
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39 *yes)
11219
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parents: 11007
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40 case "$gl_cv_func_printf_positions" in
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41 *yes)
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42 case "$gl_cv_func_printf_flag_grouping" in
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parents: 8840
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43 *yes)
11219
aaeb2f86d096 Fix *printf behaviour regarding the %ls directive.
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parents: 11007
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44 case "$gl_cv_func_printf_flag_leftadjust" in
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ad275322f8f1 Fix *printf behaviour in out-of-memory situations on MacOS X and *BSD.
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parents: 8860
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45 *yes)
11219
aaeb2f86d096 Fix *printf behaviour regarding the %ls directive.
Bruno Haible <bruno@clisp.org>
parents: 11007
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46 case "$gl_cv_func_printf_flag_zero" in
9446
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parents: 9442
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47 *yes)
11219
aaeb2f86d096 Fix *printf behaviour regarding the %ls directive.
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parents: 11007
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48 case "$gl_cv_func_printf_precision" in
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49 *yes)
11219
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50 case "$gl_cv_func_printf_enomem" in
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51 *yes)
aaeb2f86d096 Fix *printf behaviour regarding the %ls directive.
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52 # vfprintf exists and is
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53 # already POSIX compliant.
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54 gl_cv_func_vfprintf_posix=yes
aaeb2f86d096 Fix *printf behaviour regarding the %ls directive.
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55 ;;
aaeb2f86d096 Fix *printf behaviour regarding the %ls directive.
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parents: 11007
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56 esac
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57 ;;
b69f1141e94f Fix *printf behaviour regarding the left-adjust flag on HP-UX 10.20.
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58 esac
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59 ;;
0519fc8ce06a Fix *printf behaviour for large precisions on mingw and BeOS.
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60 esac
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61 ;;
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62 esac
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parents: 8840
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63 ;;
771a56a41b5b Fix *printf result for NaN, Inf on AIX, Solaris, OSF/1.
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parents: 8840
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64 esac
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792e05ae7ac8 Fix *printf result for NaN, Inf, -0.0 on mingw.
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65 ;;
792e05ae7ac8 Fix *printf result for NaN, Inf, -0.0 on mingw.
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parents: 8832
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66 esac
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67 ;;
1466c973f476 Add support for 'long double' number output.
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parents: 8804
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68 esac
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parents: 8803
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69 ;;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
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parents: 8803
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70 esac
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71 ;;
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72 esac
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73 ;;
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parents: 8554
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74 esac
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75 ;;
e867946a9882 New module 'vfprintf-posix'.
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76 esac
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77 ;;
e867946a9882 New module 'vfprintf-posix'.
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78 esac
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79 ;;
e867946a9882 New module 'vfprintf-posix'.
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80 esac
e867946a9882 New module 'vfprintf-posix'.
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81 ;;
e867946a9882 New module 'vfprintf-posix'.
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82 esac
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83 if test $gl_cv_func_vfprintf_posix = no; then
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84 gl_PREREQ_VASNPRINTF_LONG_DOUBLE
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85 gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
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86 gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
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87 gl_PREREQ_VASNPRINTF_DIRECTIVE_A
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88 gl_PREREQ_VASNPRINTF_DIRECTIVE_F
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89 gl_PREREQ_VASNPRINTF_DIRECTIVE_LS
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90 gl_PREREQ_VASNPRINTF_FLAG_GROUPING
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parents: 9446
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91 gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST
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Bruno Haible <bruno@clisp.org>
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92 gl_PREREQ_VASNPRINTF_FLAG_ZERO
9446
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Bruno Haible <bruno@clisp.org>
parents: 9442
diff changeset
93 gl_PREREQ_VASNPRINTF_PRECISION
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94 gl_PREREQ_VASNPRINTF_ENOMEM
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95 gl_REPLACE_VASNPRINTF
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96 gl_REPLACE_VFPRINTF
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97 fi
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98 ])
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99
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100 AC_DEFUN([gl_REPLACE_VFPRINTF],
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101 [
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102 AC_REQUIRE([gl_STDIO_H_DEFAULTS])
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103 AC_LIBOBJ([vfprintf])
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104 REPLACE_VFPRINTF=1
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Jim Meyering <meyering@redhat.com>
parents: 10487
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105 AC_DEFINE([REPLACE_VFPRINTF_POSIX], [1],
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953f72c1ffcc Support SIGPIPE in stdio functions for writing.
Bruno Haible <bruno@clisp.org>
parents: 9831
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106 [Define if vfprintf is overridden by a POSIX compliant gnulib implementation.])
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107 gl_PREREQ_VFPRINTF
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108 ])
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109
e867946a9882 New module 'vfprintf-posix'.
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110 AC_DEFUN([gl_PREREQ_VFPRINTF], [:])