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annotate m4/obstack-printf-posix.m4 @ 10205:3384541effec

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Add obstack-printf and obstack-printf-posix modules. * modules/obstack-printf: New file. * modules/obstack-printf-posix: Likewise. * MODULES.html.sh (Misc): Mention them. * doc/glibc-functions/obstack_printf.texi (obstack_printf): Likewise. * doc/glibc-functions/obstack_vprintf.texi (obstack_vprintf): Likewise. * modules/stdio (Makefile.am): Accomodate new modules. * m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Likewise. * lib/stdio.in.h (rpl_obstack_printf, rpl_obstack_vprintf): Declare. * lib/obstack_printf.c (obstack_printf, obstack_vprintf): New functions. * m4/obstack-printf.m4 (gl_OBSTACK_PRINTF) (gl_REPLACE_OBSTACK_PRINTF): New macros * m4/obstack-printf-posix.m4 (gl_OBSTACK_PRINTF_POSIX): Likewise. * tests/test-obstack-printf.c: New file. * modules/obstack-printf-tests: Likewise. * modules/obstack-printf-posix-tests: Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
author Eric Blake <ebb9@byu.net>
date Fri, 13 Jun 2008 06:40:53 -0600
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3384541effec Add obstack-printf and obstack-printf-posix modules.
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1 # obstack-printf-posix.m4 serial 1
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2 dnl Copyright (C) 2008 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_OBSTACK_PRINTF_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_POSITIONS])
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17 AC_REQUIRE([gl_PRINTF_FLAG_GROUPING])
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18 AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST])
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19 AC_REQUIRE([gl_PRINTF_FLAG_ZERO])
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20 AC_REQUIRE([gl_PRINTF_PRECISION])
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21 AC_REQUIRE([gl_PRINTF_ENOMEM])
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22 gl_cv_func_obstack_printf_posix=no
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23 case "$gl_cv_func_printf_sizes_c99" in
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24 *yes)
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25 case "$gl_cv_func_printf_long_double" in
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26 *yes)
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27 case "$gl_cv_func_printf_infinite" in
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28 *yes)
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29 case "$gl_cv_func_printf_infinite_long_double" in
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30 *yes)
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31 case "$gl_cv_func_printf_directive_a" in
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32 *yes)
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33 case "$gl_cv_func_printf_directive_f" in
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34 *yes)
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35 case "$gl_cv_func_printf_directive_n" in
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36 *yes)
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37 case "$gl_cv_func_printf_positions" in
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38 *yes)
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39 case "$gl_cv_func_printf_flag_grouping" in
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40 *yes)
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41 case "$gl_cv_func_printf_flag_leftadjust" in
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42 *yes)
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43 case "$gl_cv_func_printf_flag_zero" in
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44 *yes)
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45 case "$gl_cv_func_printf_precision" in
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46 *yes)
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47 case "$gl_cv_func_printf_enomem" in
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48 *yes)
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49 # obstack_printf exists and is
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50 # already POSIX compliant.
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51 gl_cv_func_obstack_printf_posix= yes
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52 ;;
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53 esac
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54 ;;
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55 esac
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56 ;;
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57 esac
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58 ;;
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59 esac
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60 ;;
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61 esac
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62 ;;
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63 esac
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64 ;;
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65 esac
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66 ;;
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67 esac
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68 ;;
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69 esac
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70 ;;
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71 esac
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72 ;;
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73 esac
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74 ;;
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75 esac
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76 ;;
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77 esac
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78 if test $gl_cv_func_obstack_printf_posix = no; then
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79 gl_PREREQ_VASNPRINTF_LONG_DOUBLE
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80 gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
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81 gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
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82 gl_PREREQ_VASNPRINTF_DIRECTIVE_A
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83 gl_PREREQ_VASNPRINTF_DIRECTIVE_F
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84 gl_PREREQ_VASNPRINTF_FLAG_GROUPING
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85 gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST
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86 gl_PREREQ_VASNPRINTF_FLAG_ZERO
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87 gl_PREREQ_VASNPRINTF_PRECISION
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88 gl_PREREQ_VASNPRINTF_ENOMEM
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89 gl_REPLACE_VASNPRINTF
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90 gl_REPLACE_OBSTACK_PRINTF
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91 fi
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92 ])