From b7f2b4d529ee03ee0e4172cc06e7cd973bd9bef5 Mon Sep 17 00:00:00 2001 From: The Android Open Source Project Date: Wed, 17 Dec 2008 18:04:06 -0800 Subject: Code drop from //branches/cupcake/...@124589 --- m4/mbstate_t.m4 | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 m4/mbstate_t.m4 (limited to 'm4/mbstate_t.m4') diff --git a/m4/mbstate_t.m4 b/m4/mbstate_t.m4 new file mode 100644 index 00000000..df2a275c --- /dev/null +++ b/m4/mbstate_t.m4 @@ -0,0 +1,30 @@ +# mbstate_t.m4 serial 9 +dnl Copyright (C) 2000, 2001, 2002 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. + +# From Paul Eggert. + +# BeOS 5 has but does not define mbstate_t, +# so you can't declare an object of that type. +# Check for this incompatibility with Standard C. + +# AC_TYPE_MBSTATE_T +# ----------------- +AC_DEFUN([AC_TYPE_MBSTATE_T], + [AC_CACHE_CHECK([for mbstate_t], ac_cv_type_mbstate_t, + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [AC_INCLUDES_DEFAULT +# include ], + [mbstate_t x; return sizeof x;])], + [ac_cv_type_mbstate_t=yes], + [ac_cv_type_mbstate_t=no])]) + if test $ac_cv_type_mbstate_t = yes; then + AC_DEFINE([HAVE_MBSTATE_T], 1, + [Define to 1 if declares mbstate_t.]) + else + AC_DEFINE([mbstate_t], int, + [Define to a type if does not define.]) + fi]) -- cgit v1.2.3