diff options
Diffstat (limited to 'gnulib-m4/vasnprintf.m4')
| -rw-r--r-- | gnulib-m4/vasnprintf.m4 | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/gnulib-m4/vasnprintf.m4 b/gnulib-m4/vasnprintf.m4 index a02f4e1e..1d040d6e 100644 --- a/gnulib-m4/vasnprintf.m4 +++ b/gnulib-m4/vasnprintf.m4 @@ -1,9 +1,10 @@ # vasnprintf.m4 -# serial 54 -dnl Copyright (C) 2002-2004, 2006-2024 Free Software Foundation, Inc. +# serial 56 +dnl Copyright (C) 2002-2004, 2006-2025 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. +dnl This file is offered as-is, without any warranty. AC_DEFUN([gl_FUNC_VASNPRINTF], [ @@ -356,15 +357,39 @@ AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_LC], # Extra prerequisites of lib/vasnprintf.c for supporting the ' flag. AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_GROUPING], [ + AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_PRINTF_FLAG_GROUPING]) - case "$gl_cv_func_printf_flag_grouping" in - *yes) - ;; - *) + AC_REQUIRE([gl_PRINTF_FLAG_GROUPING_INT_PRECISION]) + AC_REQUIRE([gl_PRINTF_FLAG_GROUPING_MULTIBYTE]) + case "$host_os" in + mingw* | windows*) + dnl MSVC does not support the ' flag at all. + dnl mingw does not support it, unless __USE_MINGW_ANSI_STDIO is defined. + dnl mingw also has other bugs regarding the ' flag. AC_DEFINE([NEED_PRINTF_FLAG_GROUPING], [1], [Define if the vasnprintf implementation needs special code for the ' flag.]) ;; + *) + case "$gl_cv_func_printf_flag_grouping,$gl_cv_func_printf_flag_grouping_multibyte" in + *yes,*yes) + case "$gl_cv_func_printf_flag_grouping_int_precision" in + *yes) + ;; + *) + AC_DEFINE([NEED_PRINTF_FLAG_GROUPING_INT], [1], + [Define if the vasnprintf implementation needs special code for the + ' flag, for integer directives only.]) + ;; + esac + ;; + *) + AC_DEFINE([NEED_PRINTF_FLAG_GROUPING], [1], + [Define if the vasnprintf implementation needs special code for the + ' flag.]) + ;; + esac + ;; esac ]) |