--- embedaddon/libnet/aclocal.m4 2012/02/21 22:14:23 1.1.1.1 +++ embedaddon/libnet/aclocal.m4 2023/09/27 11:11:37 1.1.1.3 @@ -1,7 +1,7 @@ -# aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*- +# generated automatically by aclocal 1.16.1 -*- Autoconf -*- -# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 -# Free Software Foundation, Inc. +# Copyright (C) 1996-2018 Free Software Foundation, Inc. + # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -11,508 +11,153 @@ # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. -dnl $Id: aclocal.m4,v 1.1.1.1 2012/02/21 22:14:23 misho Exp $ -dnl -dnl Libnet specific autoconf macros -dnl Copyright (c) 1998 - 2004 Mike D. Schiffman -dnl All rights reserved. -dnl +m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, +[m4_warning([this file was generated for autoconf 2.69. +You have another version of autoconf. It may work, but is not guaranteed to. +If you have problems, you may need to regenerate the build system entirely. +To do so, use the procedure documented by the package, typically 'autoreconf'.])]) -dnl -dnl Check for the Linux /proc filesystem -dnl -dnl usage: AC_LIBNET_LINUX_PROCFS -dnl results: HAVE_LINUX_PROCFS -dnl -AC_DEFUN(AC_LIBNET_LINUX_PROCFS, - [AC_MSG_CHECKING(for Linux proc filesystem) - AC_CACHE_VAL(ac_cv_libnet_linux_procfs, - if test "x`cat /proc/sys/kernel/ostype 2>&-`" = "xLinux" ; then - ac_cv_libnet_linux_procfs=yes - else - ac_cv_libnet_linux_procfs=no - fi) - AC_MSG_RESULT($ac_cv_libnet_linux_procfs) - if test $ac_cv_libnet_linux_procfs = yes ; then - AC_DEFINE(HAVE_LINUX_PROCFS, 1, - [Define if you have the Linux /proc filesystem.]) - fi]) +# Copyright (C) 2002-2018 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. -dnl -dnl Checks to see if this linux kernel has a working PF_PACKET -dnl -dnl usage: -dnl -dnl AC_LIBNET_CHECK_PF_PACKET -dnl -dnl results: -dnl -dnl HAVE_PACKET_SOCKET (DEFINED) -dnl - -AC_DEFUN(AC_LIBNET_CHECK_PF_PACKET, -[ - AC_MSG_CHECKING(for packet socket (PF_SOCKET)) - AC_CACHE_VAL(ac_libnet_have_packet_socket, - - [case "$target_os" in - - linux) - ac_libnet_have_packet_socket = no - ;; - *) - - cat > pf_packet-test.c << EOF -#include -#include -#include -#include -#include -#include /* for the glibc version number */ -#if __GLIBC__ >= 2 && __GLIBC_MINOR >= 1 -#include -#include /* the L2 protocols */ -#else -#include -#include -#include /* The L2 protocols */ -#endif - -#ifndef SOL_PACKET -#define SOL_PACKET 263 -#endif /* SOL_PACKET */ - -int -main(int argc, char **argv) -{ - int fd; - - fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); - if (fd == -1) - { - if (errno == EPERM) - { - /* user's UID != 0 */ - printf("probably"); - exit (EXIT_FAILURE); - } - printf("no"); - exit (EXIT_FAILURE); - } - printf("yes"); - exit (EXIT_SUCCESS); -} -EOF - ${CC-cc} -o pf_packet-test $CFLAGS pf_packet-test.c >/dev/null 2>&1 - - # Oopz 4.3 BSD doesn't have this. Sorry. - if test ! -x ./pf_packet-test ; then - ac_libnet_have_packet_socket=choked - else - ac_libnet_have_packet_socket=`./pf_packet-test`; - fi - if test $ac_libnet_have_packet_socket = choked; then - AC_MSG_RESULT(test program compile choked... assuming no) - elif test $ac_libnet_have_packet_socket = yes; then - AC_MSG_RESULT(yes) - elif test $ac_libnet_have_packet_socket = probably; then - AC_MSG_RESULT(test program got EPERM... assuming yes) - elif test $ac_libnet_have_packet_socket = no; then - AC_MSG_RESULT(no) - fi - - rm -f pf_packet-test* core core.pf_packet-test - ;; - esac]) - - if test $ac_libnet_have_packet_socket = yes -o $ac_libnet_have_packet_socket = probably; then - AC_DEFINE(HAVE_PACKET_SOCKET) - fi +# AM_AUTOMAKE_VERSION(VERSION) +# ---------------------------- +# Automake X.Y traces this macro to ensure aclocal.m4 has been +# generated from the m4 files accompanying Automake X.Y. +# (This private macro should not be called outside this file.) +AC_DEFUN([AM_AUTOMAKE_VERSION], +[am__api_version='1.16' +dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to +dnl require some minimum version. Point them to the right macro. +m4_if([$1], [1.16.1], [], + [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl ]) -dnl -dnl Looks for a previous libnet version and attempts to determine which verion -dnl it is. Version 0.8 was the first version that actually knew internally -dnl what version it was. -dnl -dnl usage: -dnl -dnl AC_LIBNET_CHECK_LIBNET_VERSION -dnl -dnl results: -dnl -dnl -dnl +# _AM_AUTOCONF_VERSION(VERSION) +# ----------------------------- +# aclocal traces this macro to find the Autoconf version. +# This is a private macro too. Using m4_define simplifies +# the logic in aclocal, which can simply ignore this definition. +m4_define([_AM_AUTOCONF_VERSION], []) -AC_DEFUN(AC_LIBNET_CHECK_LIBNET_VER, -[ - AC_CHECK_LIB(net, libnet_build_ip, AC_MSG_CHECKING(version) \ +# AM_SET_CURRENT_AUTOMAKE_VERSION +# ------------------------------- +# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. +# This function is AC_REQUIREd by AM_INIT_AUTOMAKE. +AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], +[AM_AUTOMAKE_VERSION([1.16.1])dnl +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) -changequote(<<, >>)dnl - if [[ ! -f $LIB_PREFIX/libnet.a ]] ; then -changequote([, ])dnl - AC_MSG_RESULT($LIB_PREFIX/libnet.a doesn't exist) - AC_MSG_RESULT(previous libnet install lives elsewhere, you should probably find it) - else - __LIBNET_VERSION=`strings $LIB_PREFIX/libnet.a | grep "libnet version"\ - | cut -f3 -d" "`;\ - if test -z "$__LIBNET_VERSION"; then - AC_MSG_RESULT(<0.8) - else - AC_MSG_RESULT($__LIBNET_VERSION) - fi - fi\ - ) -]) +# AM_AUX_DIR_EXPAND -*- Autoconf -*- +# Copyright (C) 2001-2018 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. -dnl -dnl Checks to see if this linux kernel uses ip_sum or ip_csum -dnl (Pulled from queso) -dnl -dnl usage: -dnl -dnl AC_LIBNET_CHECK_IP_CSUM -dnl -dnl results: -dnl -dnl HAVE_STRUCT_IP_CSUM (DEFINED) -dnl +# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets +# $ac_aux_dir to '$srcdir/foo'. 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In an in-source build this is usually +# harmless because $srcdir is '.', but things will broke when you +# start a VPATH build or use an absolute $srcdir. +# +# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, +# iff we strip the leading $srcdir from $ac_aux_dir. That would be: +# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` +# and then we would define $MISSING as +# MISSING="\${SHELL} $am_aux_dir/missing" +# This will work as long as MISSING is not called from configure, because +# unfortunately $(top_srcdir) has no meaning in configure. +# However there are other variables, like CC, which are often used in +# configure, and could therefore not use this "fixed" $ac_aux_dir. +# +# Another solution, used here, is to always expand $ac_aux_dir to an +# absolute PATH. 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