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annotate m4/vsnprintf-posix.m4 @ 17602:f98ee53d8e71

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tests: simplify porting to Solaris 10 /bin/sh Some test cases in 'grep' need a shell that groks '$('; export re_shell_ for their benefit. Problem reported for 'grep' by Dagobert Michelsen in <http://bugs.gnu.org/16380>. * tests/init.sh (re_shell_): Export if it's used.
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 07 Jan 2014 11:46:27 -0800
parents 344018b6e5d7
children ab58d4870664
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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2171e9d2231b *printf: Add support for MSVC compiler.
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1 # vsnprintf-posix.m4 serial 15
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Eric Blake <eblake@redhat.com>
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2 dnl Copyright (C) 2007-2014 Free Software Foundation, Inc.
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3 dnl This file is free software; the Free Software Foundation
b55fb0efed6d New module 'vsnprintf-posix'.
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4 dnl gives unlimited permission to copy and/or distribute it,
b55fb0efed6d New module 'vsnprintf-posix'.
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5 dnl with or without modifications, as long as this notice is preserved.
b55fb0efed6d New module 'vsnprintf-posix'.
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6
b55fb0efed6d New module 'vsnprintf-posix'.
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7 AC_DEFUN([gl_FUNC_VSNPRINTF_POSIX],
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8 [
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9 AC_REQUIRE([gl_PRINTF_SIZES_C99])
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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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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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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_vsnprintf_posix=no
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24 AC_CHECK_FUNCS([vsnprintf])
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25 if test $ac_cv_func_vsnprintf = yes; then
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26 dnl These tests use vsnprintf() if snprintf() does not exist.
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27 gl_SNPRINTF_TRUNCATION_C99
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28 gl_SNPRINTF_RETVAL_C99
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29 gl_SNPRINTF_DIRECTIVE_N
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30 gl_SNPRINTF_SIZE1
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31 gl_VSNPRINTF_ZEROSIZE_C99
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32 case "$gl_cv_func_printf_sizes_c99" in
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33 *yes)
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34 case "$gl_cv_func_printf_long_double" in
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35 *yes)
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36 case "$gl_cv_func_printf_infinite" in
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37 *yes)
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38 case "$gl_cv_func_printf_infinite_long_double" in
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39 *yes)
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40 case "$gl_cv_func_printf_directive_a" in
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41 *yes)
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42 case "$gl_cv_func_printf_directive_f" in
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43 *yes)
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44 case "$gl_cv_func_printf_directive_n" in
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45 *yes)
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46 case "$gl_cv_func_printf_directive_ls" in
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47 *yes)
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48 case "$gl_cv_func_printf_positions" in
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49 *yes)
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50 case "$gl_cv_func_printf_flag_grouping" in
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51 *yes)
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52 case "$gl_cv_func_printf_flag_leftadjust" in
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53 *yes)
11219
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54 case "$gl_cv_func_printf_flag_zero" in
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55 *yes)
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56 case "$gl_cv_func_printf_precision" in
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57 *yes)
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58 case "$gl_cv_func_printf_enomem" in
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59 *yes)
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60 case "$gl_cv_func_snprintf_truncation_c99" in
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61 *yes)
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62 case "$gl_cv_func_snprintf_retval_c99" in
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63 *yes)
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64 case "$gl_cv_func_snprintf_directive_n" in
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65 *yes)
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66 case "$gl_cv_func_snprintf_size1" in
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67 *yes)
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68 case "$gl_cv_func_vsnprintf_zerosize_c99" in
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69 *yes)
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70 # vsnprintf exists and is
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71 # already POSIX compliant.
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72 gl_cv_func_vsnprintf_posix=yes
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73 ;;
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74 esac
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75 ;;
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76 esac
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77 ;;
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78 esac
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79 ;;
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80 esac
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81 ;;
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82 esac
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83 ;;
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84 esac
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85 ;;
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86 esac
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87 ;;
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88 esac
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89 ;;
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90 esac
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91 ;;
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92 esac
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93 ;;
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94 esac
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95 ;;
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96 esac
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97 ;;
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98 esac
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99 ;;
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100 esac
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101 ;;
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102 esac
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103 ;;
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104 esac
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105 ;;
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106 esac
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107 ;;
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108 esac
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109 ;;
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110 esac
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111 fi
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112 if test $gl_cv_func_vsnprintf_posix = no; then
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113 gl_PREREQ_VASNPRINTF_LONG_DOUBLE
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114 gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
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115 gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
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116 gl_PREREQ_VASNPRINTF_DIRECTIVE_A
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117 gl_PREREQ_VASNPRINTF_DIRECTIVE_F
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118 gl_PREREQ_VASNPRINTF_DIRECTIVE_LS
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119 gl_PREREQ_VASNPRINTF_FLAG_GROUPING
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120 gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST
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121 gl_PREREQ_VASNPRINTF_FLAG_ZERO
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122 gl_PREREQ_VASNPRINTF_PRECISION
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123 gl_PREREQ_VASNPRINTF_ENOMEM
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124 gl_REPLACE_VASNPRINTF
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diff changeset
125 gl_REPLACE_VSNPRINTF
b55fb0efed6d New module 'vsnprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
126 fi
b55fb0efed6d New module 'vsnprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
127 ])