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|
dnl Process this file with autoconf to produce a configure script.
AC_INIT(lft_ifname.h)
AC_CONFIG_HEADER(acconfig.h)
AC_CYGWIN
AC_DEFINE_UNQUOTED(HOST_SYSTEM_TYPE, "$host")
dnl Checks for programs.
AC_PROG_CC
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_CHECK_LIB(nsl, gethostbyname)
AC_CHECK_LIB(socket, connect)
AC_CHECK_LIB(resolv, inet_aton)
AC_CHECK_LIB(m, sin)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h limits.h strings.h sys/ioctl.h sys/time.h unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_HEADER_TIME
dnl Checks for library functions.
AC_FUNC_ALLOCA
AC_CHECK_FUNCS(gettimeofday select socket strdup strstr)
AC_CHECK_LIB(nsl, gethostbyname)
AC_CHECK_LIB(socket, connect)
dnl OS specific checks
case "$host" in
*darwin*)
AC_DEFINE(BSD_IP_STACK)
;;
*bsd*)
AC_DEFINE(BSD_IP_STACK)
;;
*linux*)
AC_DEFINE(_BSD_SOURCE)
;;
*solaris*)
dnl some versions of solaris need special treatment
dnl for the th_sum field, and it varies
dnl between versions...
case "$host" in
*solaris2.4*)
AC_DEFINE(SOLARIS_LENGTH_IN_CHECKSUM)
;;
*solaris2.5*)
AC_DEFINE(SOLARIS_LENGTH_IN_CHECKSUM)
;;
esac
;;
esac
case "$host" in
*cygwin*)
: we do not require pcap, but we do require special win32 libraries.
LIBS="-lws2_32 $LIBS"
;;
*)
dnl Make sure we have pcap
AC_ARG_WITH(pcap,
[ --with-pcap=PATH Specify path to pcap library.],
[
AC_MSG_CHECKING(for --with-pcap option)
case "$withval" in
yes|no)
AC_MSG_ERROR(PATH required with pcap option)
;;
*)
if test '!' -d "$withval"; then
AC_MSG_ERROR($withval does not exist!)
else
AC_MSG_RESULT($withval)
if test -d "$withval/include"; then
CFLAGS="$CFLAGS -I$withval/include"
CPPFLAGS="$CPPFLAGS -I$withval/include"
else
CFLAGS="$CFLAGS -I$withval"
CPPFLAGS="$CPPFLAGS -I$withval"
fi
if test -d "$withval/lib"; then
LIBS="$LIBS -L$withval/lib"
else
LIBS="$LIBS -L$withval"
fi
fi
;;
esac
]
)
for incdir in /usr/local/include /usr/include
do
if test -d $incdir/pcap
then
CFLAGS="$CFLAGS -I$incdir/pcap"
CPPFLAGS="$CFLAGS -I$incdir/pcap"
fi
done
AC_TRY_COMPILE([
# include <sys/types.h>
# include <sys/socket.h>],
[u_int i = sizeof(((struct sockaddr *)0)->sa_len)],
AC_DEFINE(HAVE_SOCKADDR_SA_LEN))
AC_CHECK_LIB(pcap, pcap_lookupdev, , [
AC_MSG_ERROR([
Can't find the pcap library (libpcap.a); install the pcap library (from
ftp://ftp.ee.lbl.gov/libpcap.tar.Z ) and/or use
--with-pcap to specify the path to it on your system
When installing libpcap do both 'make install' and 'make install-incl'])
])
AC_CHECK_HEADER(pcap.h, , [
AC_MSG_ERROR([
Can't find pcap.h; install the pcap library (from
ftp://ftp.ee.lbl.gov/libpcap.tar.Z ) and/or use
--with-pcap to specify the path to it on your system
When installing libpcap do both 'make install' and 'make install-incl'])
])
esac
AC_OUTPUT(Makefile)
|
