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|
AC_INIT(arpd.c)
AM_INIT_AUTOMAKE(arpd, 0.2)
AM_CONFIG_HEADER(config.h)
dnl Initialize prefix.
if test "$prefix" = "NONE"; then
prefix="/usr/local"
fi
dnl Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
dnl Checks for libraries.
AC_CHECK_LIB(socket, socket)
AC_CHECK_LIB(nsl, gethostbyname)
dnl Checks for (installed) libdumbnet
AC_MSG_CHECKING(for libdumbnet)
AC_ARG_WITH(libdumbnet,
[ --with-libdumbnet=DIR use libdumbnet in DIR],
[ case "$withval" in
yes|no)
AC_MSG_RESULT(no)
;;
*)
AC_MSG_RESULT($withval)
if test -f $withval/src/libdumbnet.a; then
DNETINC="-I$withval/include"
DNETLIB="-L$withval/src -ldumbnet `$withval/dumbnet-config --libs`"
elif test -x $withval/bin/dumbnet-config; then
DNETINC="`$withval/bin/dumbnet-config --cflags`"
DNETLIB="`$withval/bin/dumbnet-config --libs`"
else
AC_ERROR(dumbnet-config not found in $withval/bin)
fi
;;
esac ],
[ if test -x ${prefix}/bin/dumbnet-config; then
DNETINC="`${prefix}/bin/dumbnet-config --cflags`"
DNETLIB="`${prefix}/bin/dumbnet-config --libs`"
else
AC_MSG_RESULT(no)
AC_ERROR(libdumbnet not found)
fi
AC_MSG_RESULT(yes) ]
)
AC_SUBST(DNETINC)
AC_SUBST(DNETLIB)
dnl Checks for libevent
AC_MSG_CHECKING(for libevent)
AC_ARG_WITH(libevent,
[ --with-libevent=DIR use libevent in DIR],
[ case "$withval" in
yes|no)
AC_MSG_RESULT(no)
;;
*)
AC_MSG_RESULT($withval)
if test -f $withval/include/event.h -a -f $withval/lib/libevent.a; then
owd=`pwd`
if cd $withval; then withval=`pwd`; cd $owd; fi
EVENTINC="-I$withval/include"
EVENTLIB="-L$withval/lib -levent"
elif test -f $withval/event.h -a -f $withval/libevent.a; then
owd=`pwd`
if cd $withval; then withval=`pwd`; cd $owd; fi
EVENTINC="-I$withval"
EVENTLIB="-L$withval -levent"
else
AC_ERROR(event.h or libevent.a not found in $withval)
fi
;;
esac ],
[ if test -f ${prefix}/include/event.h -a -f ${prefix}/lib/${host}/libevent.a;
then
EVENTINC="-I${prefix}/include"
EVENTLIB="-L${prefix}/lib -levent"
else
AC_MSG_RESULT(no)
AC_ERROR(libevent not found)
fi
AC_MSG_RESULT(yes) ]
)
AC_SUBST(EVENTINC)
AC_SUBST(EVENTLIB)
dnl Checks for libpcap
AC_MSG_CHECKING(for libpcap)
AC_ARG_WITH(libpcap,
[ --with-libpcap=DIR use libpcap in DIR],
[ case "$withval" in
yes|no)
AC_MSG_RESULT(no)
;;
*)
AC_MSG_RESULT($withval)
if test -f $withval/pcap.h -a -f $withval/libpcap.a; then
owd=`pwd`
if cd $withval; then withval=`pwd`; cd $owd; fi
PCAPINC="-I$withval -I$withval/bpf"
PCAPLIB="-L$withval -lpcap"
elif test -f $withval/include/pcap.h -a \
-f $withval/include/net/bpf.h; then
owd=`pwd`
if cd $withval; then withval=`pwd`; cd $owd; fi
PCAPINC="-I$withval/include"
if test -f $withval/lib/libwpcap.a; then
PCAPLIB="-L$withval/lib -lwpcap"
else
PCAPLIB="-L$withval/lib -lpcap"
fi
else
AC_ERROR(pcap.h, net/bpf.h, or libpcap.a not found in
$withval)
fi
;;
esac ],
[ if test -f ${prefix}/include/pcap.h; then
PCAPINC="-I${prefix}/include"
if test -f ${prefix}/lib/libwpcap.a; then
PCAPLIB="-L${prefix}/lib -lwpcap"
else
PCAPLIB="-L${prefix}/lib -lpcap"
fi
elif test -f /usr/include/pcap/pcap.h; then
PCAPINC="-I/usr/include/pcap"
PCAPLIB="-lpcap"
elif test -f /usr/include/pcap.h; then
PCAPLIB="-lpcap"
else
AC_MSG_RESULT(no)
AC_ERROR(libpcap not found)
fi
AC_MSG_RESULT(yes) ]
)
AC_SUBST(PCAPINC)
AC_SUBST(PCAPLIB)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(paths.h sys/ioctl.h syslog.h unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_HEADER_TIME
AC_PROG_GCC_TRADITIONAL
if test "$GCC" = yes; then
CFLAGS="$CFLAGS -Wall"
fi
dnl Checks for library functions.
AC_TYPE_SIGNAL
AC_REPLACE_FUNCS(daemon)
CFLAGS=$DNETINC
LIBS=$DNETLIB
dnl see if dumbnet works
AC_MSG_CHECKING(for working addr_cmp in libdumbnet)
AC_TRY_RUN(
#include <sys/types.h>
#include <stdlib.h>
#include <dumbnet.h>
int
main(int argc, char **argv)
{
struct addr a1;
struct addr a2;
memset(&a1, 0, sizeof(a1));
memset(&a2, 0, sizeof(a2));
a1.addr_type = a2.addr_type = ADDR_TYPE_IP;
a1.addr_bits = a2.addr_bits = IP_ADDR_BITS;
memset(&a2.addr_ip, 1, sizeof(a2.addr_ip));
exit(addr_cmp(&a1, &a2) > 0);
}, AC_MSG_RESULT(yes), [
AC_MSG_RESULT(no)
AC_DEFINE(HAVE_BROKEN_DNET)
], AC_MSG_RESULT(yes))
AC_OUTPUT(Makefile)
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