1# codeset.m4 serial 5 (gettext-0.18.2) 2dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019-2021 Free Software 3dnl Foundation, Inc. 4dnl This file is free software; the Free Software Foundation 5dnl gives unlimited permission to copy and/or distribute it, 6dnl with or without modifications, as long as this notice is preserved. 7 8dnl From Bruno Haible. 9 10AC_DEFUN([AM_LANGINFO_CODESET], 11[ 12 AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset], 13 [AC_LINK_IFELSE( 14 [AC_LANG_PROGRAM( 15 [[#include <langinfo.h>]], 16 [[char* cs = nl_langinfo(CODESET); return !cs;]])], 17 [am_cv_langinfo_codeset=yes], 18 [am_cv_langinfo_codeset=no]) 19 ]) 20 if test $am_cv_langinfo_codeset = yes; then 21 AC_DEFINE([HAVE_LANGINFO_CODESET], [1], 22 [Define if you have <langinfo.h> and nl_langinfo(CODESET).]) 23 fi 24]) 25