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# printf-posix.m4 serial 5
dnl Copyright (C) 2007-2023 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.
AC_DEFUN([gl_FUNC_PRINTF_POSIX],
[
AC_REQUIRE([gl_FUNC_PRINTF_IS_POSIX])
if test $gl_cv_func_printf_posix = no; then
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS
gl_REPLACE_VASNPRINTF
gl_REPLACE_PRINTF
fi
])
dnl Test whether printf is POSIX compliant.
dnl Result is gl_cv_func_printf_posix.
AC_DEFUN([gl_FUNC_PRINTF_IS_POSIX],
[
AC_REQUIRE([gl_FUNC_VFPRINTF_IS_POSIX])
gl_cv_func_printf_posix="$gl_cv_func_vfprintf_posix"
])
AC_DEFUN([gl_REPLACE_PRINTF],
[
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
AC_REQUIRE([gl_ASM_SYMBOL_PREFIX])
AC_LIBOBJ([printf])
REPLACE_PRINTF=1
AC_DEFINE([REPLACE_PRINTF_POSIX], [1],
[Define if printf is overridden by a POSIX compliant gnulib implementation.])
gl_PREREQ_PRINTF
])
AC_DEFUN([gl_PREREQ_PRINTF], [:])
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