1 # vasprintf.m4 serial 3
2 dnl Copyright (C) 2002-2003, 2006-2007 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_VASPRINTF],
9 AC_CHECK_FUNCS([vasprintf])
10 if test $ac_cv_func_vasprintf = no; then
15 AC_DEFUN([gl_REPLACE_VASPRINTF],
17 AC_LIBOBJ([vasprintf])
19 if test $ac_cv_func_vasprintf = yes; then
20 AC_DEFINE([REPLACE_VASPRINTF], 1,
21 [Define if vasprintf exists but is overridden by gnulib.])
28 # Prerequisites of lib/vasprintf.h.
29 AC_DEFUN([gl_PREREQ_VASPRINTF_H],
31 dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf().
32 AC_REQUIRE([AC_GNU_SOURCE])
35 # Prerequisites of lib/vasprintf.c.
36 AC_DEFUN([gl_PREREQ_VASPRINTF],
40 # Prerequisites of lib/asprintf.c.
41 AC_DEFUN([gl_PREREQ_ASPRINTF],