dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
-dnl Macros that test for specific features.
-dnl This file is part of Autoconf.
-dnl Copyright (C) 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
-dnl
-dnl This program is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2, or (at your option)
-dnl any later version.
-dnl
-dnl This program is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-dnl GNU General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program; if not, write to the Free Software
-dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-dnl 02111-1307, USA.
-dnl
-dnl As a special exception, the Free Software Foundation gives unlimited
-dnl permission to copy, distribute and modify the configure scripts that
-dnl are the output of Autoconf. You need not follow the terms of the GNU
-dnl General Public License when using or distributing such scripts, even
-dnl though portions of the text of Autoconf appear in them. The GNU
-dnl General Public License (GPL) does govern all other use of the material
-dnl that constitutes the Autoconf program.
-dnl
-dnl Certain portions of the Autoconf source text are designed to be copied
-dnl (in certain cases, depending on the input) into the output of
-dnl Autoconf. We call these the "data" portions. The rest of the Autoconf
-dnl source text consists of comments plus executable code that decides which
-dnl of the data portions to output in any given case. We call these
-dnl comments and executable code the "non-data" portions. Autoconf never
-dnl copies any of the non-data portions into its output.
-dnl
-dnl This special exception to the GPL applies to versions of Autoconf
-dnl released by the Free Software Foundation. When you make and
-dnl distribute a modified version of Autoconf, you may extend this special
-dnl exception to the GPL to apply to your modified version as well, *unless*
-dnl your modified version has the potential to copy into its output some
-dnl of the text that was the non-data portion of the version that you started
-dnl with. (In other words, unless your change moves or copies text from
-dnl the non-data portions to the data portions.) If your modification has
-dnl such potential, you must delete any notice of this special exception
-dnl to the GPL from your modified version.
-dnl
-dnl Written by David MacKenzie, with help from
-dnl Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
-dnl Roland McGrath, Noah Friedman, david d zuhn, and many others.
-
-dnl AC_STRUCT_ST_BLKSIZE extracted from the file in qustion,
-dnl "acspecific.m4" in GNU Autoconf 2.12, and turned into
-dnl AC_ETHEREAL_STRUCT_SA_LEN, which checks if "struct sockaddr"
-dnl has the 4.4BSD "sa_len" member, and defines HAVE_SA_LEN; that's
-dnl what's in this file.
-dnl Done by Guy Harris <guy@netapp.com> on 1998-11-14.
-
-dnl ### Checks for structure members
-
-
-AC_DEFUN(AC_ETHEREAL_STRUCT_SA_LEN,
-[AC_CACHE_CHECK([for sa_len in struct sockaddr], ac_cv_ethereal_struct_sa_len,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr s; s.sa_len;],
-ac_cv_ethereal_struct_sa_len=yes, ac_cv_ethereal_struct_sa_len=no)])
-if test $ac_cv_ethereal_struct_sa_len = yes; then
- AC_DEFINE(HAVE_SA_LEN)
-fi
-])
-
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
git.samba.org / obnox / wireshark / wip.git / blobdiff