1 # vfprintf-posix.m4 serial 13
2 dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_VFPRINTF_POSIX],
9 AC_REQUIRE([gl_PRINTF_SIZES_C99])
10 AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
11 AC_REQUIRE([gl_PRINTF_INFINITE])
12 AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE])
13 AC_REQUIRE([gl_PRINTF_DIRECTIVE_A])
14 AC_REQUIRE([gl_PRINTF_DIRECTIVE_F])
15 AC_REQUIRE([gl_PRINTF_DIRECTIVE_N])
16 AC_REQUIRE([gl_PRINTF_POSITIONS])
17 AC_REQUIRE([gl_PRINTF_FLAG_GROUPING])
18 AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST])
19 AC_REQUIRE([gl_PRINTF_FLAG_ZERO])
20 AC_REQUIRE([gl_PRINTF_PRECISION])
21 AC_REQUIRE([gl_PRINTF_ENOMEM])
22 gl_cv_func_vfprintf_posix=no
23 case "$gl_cv_func_printf_sizes_c99" in
25 case "$gl_cv_func_printf_long_double" in
27 case "$gl_cv_func_printf_infinite" in
29 case "$gl_cv_func_printf_infinite_long_double" in
31 case "$gl_cv_func_printf_directive_a" in
33 case "$gl_cv_func_printf_directive_f" in
35 case "$gl_cv_func_printf_directive_n" in
37 case "$gl_cv_func_printf_positions" in
39 case "$gl_cv_func_printf_flag_grouping" in
41 case "$gl_cv_func_printf_flag_leftadjust" in
43 case "$gl_cv_func_printf_flag_zero" in
45 case "$gl_cv_func_printf_precision" in
47 case "$gl_cv_func_printf_enomem" in
49 # vfprintf exists and is
50 # already POSIX compliant.
51 gl_cv_func_vfprintf_posix=yes
78 if test $gl_cv_func_vfprintf_posix = no; then
79 gl_PREREQ_VASNPRINTF_LONG_DOUBLE
80 gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
81 gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
82 gl_PREREQ_VASNPRINTF_DIRECTIVE_A
83 gl_PREREQ_VASNPRINTF_DIRECTIVE_F
84 gl_PREREQ_VASNPRINTF_FLAG_GROUPING
85 gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST
86 gl_PREREQ_VASNPRINTF_FLAG_ZERO
87 gl_PREREQ_VASNPRINTF_PRECISION
88 gl_PREREQ_VASNPRINTF_ENOMEM
94 AC_DEFUN([gl_REPLACE_VFPRINTF],
96 AC_REQUIRE([gl_STDIO_H_DEFAULTS])
99 AC_DEFINE([REPLACE_VFPRINTF_POSIX], [1],
100 [Define if vfprintf is overridden by a POSIX compliant gnulib implementation.])
104 AC_DEFUN([gl_PREREQ_VFPRINTF], [:])