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comparison m4/vsnprintf-posix.m4 @ 8840:792e05ae7ac8

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Fix *printf result for NaN, Inf, -0.0 on mingw.
author Bruno Haible <bruno@clisp.org>
date Sat, 19 May 2007 14:52:36 +0000
parents 1466c973f476
children 771a56a41b5b
comparison
equal deleted inserted replaced
8839:5efc1d668039 8840:792e05ae7ac8
1 # vsnprintf-posix.m4 serial 7 1 # vsnprintf-posix.m4 serial 8
2 dnl Copyright (C) 2007 Free Software Foundation, Inc. 2 dnl Copyright (C) 2007 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation 3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it, 4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved. 5 dnl with or without modifications, as long as this notice is preserved.
6 6
7 AC_DEFUN([gl_FUNC_VSNPRINTF_POSIX], 7 AC_DEFUN([gl_FUNC_VSNPRINTF_POSIX],
8 [ 8 [
9 AC_REQUIRE([gl_EOVERFLOW]) 9 AC_REQUIRE([gl_EOVERFLOW])
10 AC_REQUIRE([gl_PRINTF_SIZES_C99]) 10 AC_REQUIRE([gl_PRINTF_SIZES_C99])
11 AC_REQUIRE([gl_PRINTF_INFINITE])
11 AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) 12 AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
12 AC_REQUIRE([gl_PRINTF_DIRECTIVE_A]) 13 AC_REQUIRE([gl_PRINTF_DIRECTIVE_A])
13 AC_REQUIRE([gl_PRINTF_DIRECTIVE_F]) 14 AC_REQUIRE([gl_PRINTF_DIRECTIVE_F])
14 AC_REQUIRE([gl_PRINTF_DIRECTIVE_N]) 15 AC_REQUIRE([gl_PRINTF_DIRECTIVE_N])
15 AC_REQUIRE([gl_PRINTF_POSITIONS]) 16 AC_REQUIRE([gl_PRINTF_POSITIONS])
23 gl_SNPRINTF_RETVAL_C99 24 gl_SNPRINTF_RETVAL_C99
24 gl_SNPRINTF_DIRECTIVE_N 25 gl_SNPRINTF_DIRECTIVE_N
25 gl_VSNPRINTF_ZEROSIZE_C99 26 gl_VSNPRINTF_ZEROSIZE_C99
26 case "$gl_cv_func_printf_sizes_c99" in 27 case "$gl_cv_func_printf_sizes_c99" in
27 *yes) 28 *yes)
28 case "$gl_cv_func_printf_long_double" in 29 case "$gl_cv_func_printf_infinite" in
29 *yes) 30 *yes)
30 case "$gl_cv_func_printf_directive_a" in 31 case "$gl_cv_func_printf_long_double" in
31 *yes) 32 *yes)
32 case "$gl_cv_func_printf_directive_f" in 33 case "$gl_cv_func_printf_directive_a" in
33 *yes) 34 *yes)
34 case "$gl_cv_func_printf_directive_n" in 35 case "$gl_cv_func_printf_directive_f" in
35 *yes) 36 *yes)
36 case "$gl_cv_func_printf_positions" in 37 case "$gl_cv_func_printf_directive_n" in
37 *yes) 38 *yes)
38 case "$gl_cv_func_printf_flag_grouping" in 39 case "$gl_cv_func_printf_positions" in
39 *yes) 40 *yes)
40 case "$gl_cv_func_printf_flag_zero" in 41 case "$gl_cv_func_printf_flag_grouping" in
41 *yes) 42 *yes)
42 case "$gl_cv_func_snprintf_truncation_c99" in 43 case "$gl_cv_func_printf_flag_zero" in
43 *yes) 44 *yes)
44 case "$gl_cv_func_snprintf_retval_c99" in 45 case "$gl_cv_func_snprintf_truncation_c99" in
45 *yes) 46 *yes)
46 case "$gl_cv_func_snprintf_directive_n" in 47 case "$gl_cv_func_snprintf_retval_c99" in
47 *yes) 48 *yes)
48 case "$gl_cv_func_vsnprintf_zerosize_c99" in 49 case "$gl_cv_func_snprintf_directive_n" in
49 *yes) 50 *yes)
50 # vsnprintf exists and is 51 case "$gl_cv_func_vsnprintf_zerosize_c99" in
51 # already POSIX compliant. 52 *yes)
52 gl_cv_func_vsnprintf_posix=yes 53 # vsnprintf exists and is
54 # already POSIX compliant.
55 gl_cv_func_vsnprintf_posix=yes
56 ;;
57 esac
53 ;; 58 ;;
54 esac 59 esac
55 ;; 60 ;;
56 esac 61 esac
57 ;; 62 ;;
74 esac 79 esac
75 ;; 80 ;;
76 esac 81 esac
77 fi 82 fi
78 if test $gl_cv_func_vsnprintf_posix = no; then 83 if test $gl_cv_func_vsnprintf_posix = no; then
84 gl_PREREQ_VASNPRINTF_INFINITE
79 gl_PREREQ_VASNPRINTF_LONG_DOUBLE 85 gl_PREREQ_VASNPRINTF_LONG_DOUBLE
80 gl_PREREQ_VASNPRINTF_DIRECTIVE_A 86 gl_PREREQ_VASNPRINTF_DIRECTIVE_A
81 gl_PREREQ_VASNPRINTF_DIRECTIVE_F 87 gl_PREREQ_VASNPRINTF_DIRECTIVE_F
82 gl_PREREQ_VASNPRINTF_FLAG_GROUPING 88 gl_PREREQ_VASNPRINTF_FLAG_GROUPING
83 gl_PREREQ_VASNPRINTF_FLAG_ZERO 89 gl_PREREQ_VASNPRINTF_FLAG_ZERO