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# aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
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# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
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# Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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dnl EC_MESSAGE(MESSAGE)
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AC_MSG_RESULT(${SB}$1...${EB})
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dnl EC_CHECK_OPTION(STRING, VAR)
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AC_DEFUN(EC_CHECK_OPTION,[
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echo "$1 ${SB}$2${EB}"
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AC_DEFUN(EC_LINUX_KERNEL,[
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AC_MSG_CHECKING(Linux kernel version)
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major=`uname -r | cut -f1 -d"."`
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minor=`uname -r | cut -f2 -d"."`
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if test "$major$minor" -lt 20; then
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AC_MSG_WARN(*******************************);
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AC_MSG_WARN(* Kernel >= 2.0.x REQUIRED !! *);
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AC_MSG_WARN(*******************************);
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dnl EC_FREEBSD_VERSION()
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AC_DEFUN(EC_FREEBSD_VERSION,[
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AC_MSG_CHECKING(FreeBSD version)
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major=`uname -r | cut -f1 -d"."`
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minor=`uname -r | cut -f2 -d"." | cut -f1 -d"-"`
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if test "$major$minor" -lt 40; then
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AC_MSG_WARN(***************************************************);
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AC_MSG_WARN(* Tested only on FreeBSD 4.x !! *);
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AC_MSG_WARN(* Please send me comments, patches or bug-reports *);
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AC_MSG_WARN(* on how ettercap works within your system... *);
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AC_MSG_WARN(***************************************************);
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dnl EC_DARWIN_KERNEL()
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AC_DEFUN(EC_DARWIN_KERNEL,[
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AC_MSG_CHECKING(Darwin version)
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major=`uname -r | cut -f1 -d"."`
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minor=`uname -r | cut -f2 -d"."`
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if test "$major$minor" -lt 14; then
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ac_cv_ec_undefined="suppress"
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elif test "$major$minor" -gt 13; then
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ac_cv_ec_undefined="error"
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dnl EC_WINDOWS_KERNEL()
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AC_DEFUN(EC_WINDOWS_KERNEL,[
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AC_MSG_CHECKING(Windows kernel version)
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tech=`uname | cut -f2 -d"_" | cut -f1 -d"-"`
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major=`uname | cut -f2 -d"-" | cut -f1 -d"."`
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minor=`uname | cut -f2 -d"-" | cut -f2 -d"."`
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AC_MSG_RESULT($tech $major.$minor)
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if test "$tech" != "NT"; then
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ac_cv_ec_windows_version="-DWIN9X"
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elif test "$major$minor" -lt 50; then
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ac_cv_ec_windows_version="-DWINNT"
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ac_cv_ec_windows_version="-DWIN2K_XP"
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AC_MSG_CHECKING(Cygwin dll version)
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uname=`uname -r | cut -f1 -d"("`
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major=`uname -r | cut -f1 -d"(" | cut -f1 -d"."`
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minor=`uname -r | cut -f1 -d"(" | cut -f2 -d"."`
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AC_MSG_RESULT($uname)
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if test "$major$minor" -lt 13; then
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AC_MSG_WARN(****************************);
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AC_MSG_WARN(* Cygwin 1.3.x REQUIRED !! *);
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AC_MSG_WARN(****************************);
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dnl returns HAVE_PF_PACKET
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dnl ac_cv_ec_nopf=1 (if fails)
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AC_DEFUN(EC_PF_PACKET,[
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AC_MSG_CHECKING(if you can create PF_PACKET socket)
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#include <arpa/inet.h>
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#include <sys/socket.h>
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#include <features.h> /* for the glibc version number */
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#if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
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#include <netpacket/packet.h>
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#include <net/ethernet.h> /* the L2 protocols */
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#include <asm/types.h>
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#include <linux/if_ether.h> /* The L2 protocols */
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[ int sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); ],
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AC_DEFINE(HAVE_PF_PACKET,1) ],
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dnl returns HAVE_SCOK_PACKET
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dnl ac_cv_ec_nosock=1 (if fails)
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AC_DEFUN(EC_SOCK_PACKET,[
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AC_MSG_CHECKING(if you can create SOCK_PACKET socket)
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#include <arpa/inet.h>
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#include <sys/socket.h>
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#include <features.h> /* for the glibc version number */
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#if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
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#include <net/ethernet.h> /* the L2 protocols */
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#include <asm/types.h>
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#include <linux/if_ether.h> /* The L2 protocols */
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[ int sock = socket(AF_INET, SOCK_PACKET, htons(ETH_P_ALL)); ],
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AC_DEFINE(HAVE_SOCK_PACKET,1) ],
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AC_DEFUN(EC_SOCKLEN_CHECK,
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[AC_MSG_CHECKING(for socklen_t in sys/socket.h)
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#include <sys/types.h>
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#include <sys/socket.h>
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from = sizeof(socklen_t);
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AC_DEFINE(HAVE_SOCKLEN_T)
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AC_MSG_RESULT(unkown when cross-compiling)
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dnl Checks to see if the sockaddr struct has the 4.4 BSD sa_len member
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dnl AC_LBL_SOCKADDR_SA_LEN
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dnl HAVE_SOCKADDR_SA_LEN (defined)
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AC_DEFUN(AC_LBL_SOCKADDR_SA_LEN,
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[AC_MSG_CHECKING(if sockaddr struct has sa_len member)
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AC_CACHE_VAL(ac_cv_lbl_sockaddr_has_sa_len,
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# include <sys/types.h>
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# include <sys/socket.h>],
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[u_int i = sizeof(((struct sockaddr *)0)->sa_len)],
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ac_cv_lbl_sockaddr_has_sa_len=yes,
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ac_cv_lbl_sockaddr_has_sa_len=no))
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AC_MSG_RESULT($ac_cv_lbl_sockaddr_has_sa_len)
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if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
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AC_DEFINE(HAVE_SOCKADDR_SA_LEN,1,[if struct sockaddr has sa_len])
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dnl Checks to see if unaligned memory accesses fail (from libpcap aclocal.m4)
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dnl AC_LBL_UNALIGNED_ACCESS
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dnl LBL_ALIGN (DEFINED)
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AC_DEFUN(AC_LBL_UNALIGNED_ACCESS,
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[AC_MSG_CHECKING(if unaligned accesses fail)
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AC_CACHE_VAL(ac_cv_lbl_unaligned_fail,
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[case "$target_cpu" in
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# XXX: should also check that they don't do weird things (like on arm)
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alpha*|arm*|hp*|mips|sparc)
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ac_cv_lbl_unaligned_fail=yes
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cat >conftest.c <<EOF
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# include <sys/types.h>
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# include <sys/wait.h>
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unsigned char a[[5]] = { 1, 2, 3, 4, 5 };
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/* avoid "core dumped" message */
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pid = waitpid(pid, &status, 0);
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exit(!WIFEXITED(status));
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i = *(unsigned int *)&a[[1]];
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${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
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conftest.c $LIBS >/dev/null 2>&1
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if test ! -x conftest ; then
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dnl failed to compile for some reason
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ac_cv_lbl_unaligned_fail=yes
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./conftest >conftest.out
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if test ! -s conftest.out ; then
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ac_cv_lbl_unaligned_fail=yes
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ac_cv_lbl_unaligned_fail=no
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rm -f conftest* core core.conftest
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AC_MSG_RESULT($ac_cv_lbl_unaligned_fail)
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if test $ac_cv_lbl_unaligned_fail = yes ; then
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AC_DEFINE(LBL_ALIGN,1,[if unaligned access fails])
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AC_DEFUN(EC_CHECK_DATE,[
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if test "$today" -eq "0930" -o "$today" -eq "1114" -o "$today" -eq "0125"; then
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if test "$today" -eq "1114"; then
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elif test "$today" -eq "0930"; then
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elif test "$today" -eq "0125"; then
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echo "********************************"
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echo "* Today is the $who's birthday *"
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echo "********************************"
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echo " Only for today ettercap is a"
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echo " cardware or emailware software."
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echo " a mail will be appreciated... ;)"
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dnl EC_PTHREAD_CHECK()
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dnl ac_cv_ec_nopthread=1 (if fails)
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AC_DEFUN(EC_PTHREAD_CHECK,[
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AC_SEARCH_LIBS(pthread_create, pthread,,
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AC_MSG_CHECKING(whether $CC accepts -pthread)
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CFLAGS_store="$CFLAGS"
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CFLAGS="$CFLAGS -pthread"
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AC_TRY_COMPILE([#include <pthread.h>],[pthread_create(NULL, NULL, NULL, NULL);],
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LIBS="$LIBS -pthread"],
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CFLAGS="$CFLAGS_store"
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AC_MSG_WARN(***************************);
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AC_MSG_WARN(* PTHREAD ARE REQUIRED !! *);
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AC_MSG_WARN(***************************);
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if test "$OS" = "SOLARIS"; then
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AC_SEARCH_LIBS(_getfp, pthread,,)
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dnl returns HAVE_NS_GET
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AC_MSG_CHECKING(for NS_GET32)
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#include <arpa/nameser.h>
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char *p = "\x01\x02\x03\x04";
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AC_DEFINE(HAVE_NS_GET,1) ],
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[ AC_MSG_RESULT(no); ]
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dnl vim:ts=3:expandtab
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dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
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dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
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dnl also defines GSTUFF_PKG_ERRORS on error
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AC_DEFUN(PKG_CHECK_MODULES, [
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if test -z "$PKG_CONFIG"; then
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AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
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if test "$PKG_CONFIG" = "no" ; then
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echo "*** The pkg-config script could not be found. Make sure it is"
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echo "*** in your path, or set the PKG_CONFIG environment variable"
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echo "*** to the full path to pkg-config."
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echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
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PKG_CONFIG_MIN_VERSION=0.9.0
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if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
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AC_MSG_CHECKING(for $2)
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if $PKG_CONFIG --exists "$2" ; then
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AC_MSG_CHECKING($1_CFLAGS)
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$1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
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AC_MSG_RESULT($$1_CFLAGS)
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AC_MSG_CHECKING($1_LIBS)
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$1_LIBS=`$PKG_CONFIG --libs "$2"`
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AC_MSG_RESULT($$1_LIBS)
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## If we have a custom action on failure, don't print errors, but
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## do set a variable so people can do so.
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$1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
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ifelse([$4], ,echo $$1_PKG_ERRORS,)
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echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
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echo "*** See http://www.freedesktop.org/software/pkgconfig"
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if test $succeeded = yes; then
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ifelse([$3], , :, [$3])
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ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
added
removed
aclocal.m4
