$OpenBSD: patch-configure_in,v 1.1 2008/04/23 20:49:46 okan Exp $
--- configure.in.orig	Thu Jan 13 04:24:28 2005
+++ configure.in	Thu Apr 10 02:03:36 2008
@@ -272,7 +272,9 @@ AC_SEARCH_LIBS(gzopen,c z,,AC_MSG_ERROR(not found.))
 dnl
 dnl  Do we have dn_expand ?
 dnl
-EC_RESOLVE_CHECK()
+HAVE_DN_EXPAND_TRUE='#'
+HAVE_DN_EXPAND_FALSE=
+ac_ec_dns=no
 
 dnl ===============================
 dnl   Check for non standard libs
@@ -328,17 +330,17 @@ AC_ARG_ENABLE(debug, AC_HELP_STRING(--enable-debug,cre
 [ case "$enableval" in
    yes)
       AC_DEFINE(DEBUG, 1)
-      DEBUG_FLAGS="-g -ggdb -Wmissing-prototypes -Wno-uninitialized -Werror -Wformat-security -Wsign-compare -Wall"
+      DEBUG_FLAGS="-g -ggdb -Wmissing-prototypes -Wno-uninitialized -Wformat-security -Wsign-compare -Wall"
       AC_MSG_RESULT(yes)
       ac_ec_debug=yes
       ;;
    no)  AC_MSG_RESULT(no)
-      DEBUG_FLAGS="-O2 -funroll-loops -fomit-frame-pointer -Wall"
+      DEBUG_FLAGS="-Wall"
       ac_ec_debug=no
       ;;
 esac ],
    AC_MSG_RESULT(no)
-   DEBUG_FLAGS="-O2 -funroll-loops -fomit-frame-pointer -Wall"
+   DEBUG_FLAGS="-Wall"
    ac_ec_debug=no
 )
 
@@ -447,15 +449,6 @@ AC_ARG_WITH(libpcap, AC_HELP_STRING(--with-libpcap=DIR
   AC_MSG_RESULT(yes) ]
 )
 
-if test "$OS" = "WINDOWS"; then
-   EC_CHECK_FUNC(wpcap, pcap_datalink_val_to_description, $PCAPLIB, $LIBS,, AC_MSG_ERROR([Incorrect libpcap version. libpcap >= 0.8.1 required]))
-   EC_CHECK_FUNC(packet, PacketInitPacket, $PCAPLIB, $LIBS,, AC_MSG_ERROR([Incorrect libpcap version. libpcap >= 0.8.1 required]))
-   AC_CHECK_LIB(ws2_32, ntohs,, AC_MSG_ERROR([Incorrect ws2_32 version.]))
-   AC_CHECK_LIB(iphlpapi, main)
-else
-   EC_CHECK_FUNC(pcap, pcap_datalink_val_to_description, $PCAPLIB, $LIBS,, AC_MSG_ERROR([Incorrect libpcap version. libpcap >= 0.8.1 required]))
-fi
-
 dnl ---------
 dnl  libnet
 dnl ---------
@@ -483,6 +476,13 @@ AC_ARG_WITH(libnet, AC_HELP_STRING(--with-libnet=DIR,u
         LNETLIB="-L$withval/lib -L$withval/src -lnet"
         ac_ec_libnet=$withval
         AC_MSG_RESULT($withval)
+     elif test -f $withval/include/libnet-1.1/libnet.h; then
+        owd=`pwd`
+        if cd $withval; then withval=`pwd`; cd $owd; fi
+        LNETINC="-I$withval/include/libnet-1.1"
+        LNETLIB="-L$withval/lib/libnet-1.1 -lnet"
+        ac_ec_libnet=$withval
+        AC_MSG_RESULT($withval)
      else
         AC_MSG_RESULT(no)
         AC_MSG_ERROR([libnet.h not found in $withval])
@@ -500,7 +500,6 @@ AC_ARG_WITH(libnet, AC_HELP_STRING(--with-libnet=DIR,u
 ]
 )
 
-EC_CHECK_FUNC(net, libnet_adv_free_packet, $LNETLIB, $LIBS,, AC_MSG_ERROR([Incorrect libnet version. libnet >= 1.1.2.1 required]))
 
 dnl ------------------
 dnl Checks for openssl
@@ -793,7 +792,7 @@ AC_ARG_ENABLE(gtk, AC_HELP_STRING(--enable-gtk,enable 
 dnl -----------------------
 dnl  set up the final vars
 dnl -----------------------
-EC_CFLAGS="$DEBUG_FLAGS $PCAPINC $LNETINC $SSLINC $PCREINC $ICONVINC"
+EC_CFLAGS="$CFLAGS $DEBUG_FLAGS $PCAPINC $LNETINC $SSLINC $PCREINC $ICONVINC"
 EC_LIBS="$LIBS $PCAPLIB $LNETLIB $SSLLIB $PCRELIB $NCURSLIB $GTK_LIBS $ICONVLIB"
 
 AC_SUBST(EC_CFLAGS)
