1# vasprintf.m4 serial 2 2dnl Copyright (C) 2002-2003, 2006-2007 Free Software Foundation, Inc. 3dnl This file is free software; the Free Software Foundation 4dnl gives unlimited permission to copy and/or distribute it, 5dnl with or without modifications, as long as this notice is preserved. 6 7AC_DEFUN([gl_FUNC_VASPRINTF], 8[ 9 AC_CHECK_FUNCS([vasprintf]) 10 if test $ac_cv_func_vasprintf = no; then 11 gl_REPLACE_VASPRINTF 12 fi 13]) 14 15AC_DEFUN([gl_REPLACE_VASPRINTF], 16[ 17 AC_LIBOBJ([vasprintf]) 18 AC_REQUIRE([gl_STDIO_H_DEFAULTS]) 19 if test $ac_cv_func_vasprintf = yes; then 20 REPLACE_VASPRINTF=1 21 else 22 HAVE_VASPRINTF=0 23 fi 24 gl_PREREQ_VASPRINTF_H 25]) 26 27# Prerequisites of the vasprintf portion of lib/stdio.h. 28AC_DEFUN([gl_PREREQ_VASPRINTF_H], 29[ 30 dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf(). 31 AC_REQUIRE([AC_GNU_SOURCE]) 32]) 33