29 lines
999 B
Plaintext
29 lines
999 B
Plaintext
# vasnwprintf-gnu.m4
|
|
# serial 1
|
|
dnl Copyright (C) 2023-2024 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_VASNWPRINTF_GNU],
|
|
[
|
|
AC_REQUIRE([gl_FUNC_VASNWPRINTF_IS_POSIX])
|
|
AC_REQUIRE([gl_PRINTF_DIRECTIVE_UPPERCASE_B])
|
|
gl_cv_func_vasnwprintf_gnu=no
|
|
if test $gl_cv_func_vasnwprintf_posix = yes; then
|
|
case "$gl_cv_func_printf_directive_uppercase_b" in
|
|
*yes)
|
|
# vasnwprintf exists and is already POSIX compliant and GNU compatible.
|
|
gl_cv_func_vasnwprintf_gnu=yes
|
|
;;
|
|
esac
|
|
fi
|
|
if test $gl_cv_func_vasnwprintf_gnu = no; then
|
|
dnl Note: This invokes gl_PREREQ_VASNPRINTF_DIRECTIVE_LC although not needed
|
|
dnl here. Doesn't matter.
|
|
gl_PREREQ_VASNPRINTF_WITH_GNU_EXTRAS
|
|
gl_FUNC_VASNWPRINTF
|
|
fi
|
|
])
|