OLD | NEW |
(Empty) | |
| 1 # mbsinit.m4 serial 8 |
| 2 dnl Copyright (C) 2008, 2010-2012 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. |
| 6 |
| 7 AC_DEFUN([gl_FUNC_MBSINIT], |
| 8 [ |
| 9 AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) |
| 10 AC_REQUIRE([AC_CANONICAL_HOST]) |
| 11 |
| 12 AC_REQUIRE([AC_TYPE_MBSTATE_T]) |
| 13 gl_MBSTATE_T_BROKEN |
| 14 |
| 15 AC_CHECK_FUNCS_ONCE([mbsinit]) |
| 16 if test $ac_cv_func_mbsinit = no; then |
| 17 HAVE_MBSINIT=0 |
| 18 AC_CHECK_DECLS([mbsinit],,, [[ |
| 19 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 20 <wchar.h>. |
| 21 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 22 included before <wchar.h>. */ |
| 23 #include <stddef.h> |
| 24 #include <stdio.h> |
| 25 #include <time.h> |
| 26 #include <wchar.h> |
| 27 ]]) |
| 28 if test $ac_cv_have_decl_mbsinit = yes; then |
| 29 dnl On Minix 3.1.8, the system's <wchar.h> declares mbsinit() although |
| 30 dnl it does not have the function. Avoid a collision with gnulib's |
| 31 dnl replacement. |
| 32 REPLACE_MBSINIT=1 |
| 33 fi |
| 34 else |
| 35 if test $REPLACE_MBSTATE_T = 1; then |
| 36 REPLACE_MBSINIT=1 |
| 37 else |
| 38 dnl On mingw, mbsinit() always returns 1, which is inappropriate for |
| 39 dnl states produced by mbrtowc() for an incomplete multibyte character |
| 40 dnl in multibyte locales. |
| 41 case "$host_os" in |
| 42 mingw*) REPLACE_MBSINIT=1 ;; |
| 43 esac |
| 44 fi |
| 45 fi |
| 46 ]) |
| 47 |
| 48 # Prerequisites of lib/mbsinit.c. |
| 49 AC_DEFUN([gl_PREREQ_MBSINIT], [ |
| 50 : |
| 51 ]) |
OLD | NEW |