#!/bin/sh
#
# Config script for UnrealIRCd
# (C) 2001 The UnrealIRCd Team
#
# This configure script is free software; the UnrealIRCd Team gives 
# unlimited permission to copy, distribute and modify as long as the
# copyright headers stay intact
#
#
# Rewritten completely to be an interface to autoconf by codemastr
# This was inspired by the config by Michael Graff (explorer@flame.org)
# but was written from scratch

# In order to be faster than the old Config, this assumes that all information
# in the cache file is valid and therefore doesn't check it, so if you messed with
# default values thats your problem :P

# some bits edited by baafie on March 17 2004, every change marked.


RUN_CONFIGURE () {
ARG=" "
# Do this even if we're not in advanced mode
if [ "$SHOWLISTMODES" = "1" ] ; then
	ARG="$ARG--with-showlistmodes "
fi
if [ "$ADVANCED" = "1" ] ; then
if [ "$TOPICNICKISNUH" = "1" ] ; then
	ARG="$ARG--with-topicisnuhost "
fi
if [ "$SHUNNOTICES" = "1" ] ; then
	ARG="$ARG--with-shunnotices "
fi
if [ "$NOOPEROVERRIDE" = "1" ] ; then
	ARG="$ARG--with-no-operoverride "
fi
if [ "$DISABLEUSERMOD" = "1" ] ; then
	ARG="$ARG--with-disableusermod "
fi
if [ "$OPEROVERRIDEVERIFY" = "1" ] ; then
	ARG="$ARG--with-operoverride-verify "
fi
if [ "$DISABLEEXTBANSTACKING" = "1" ]; then
	ARG="$ARG--with-disable-extendedban-stacking ";
fi
fi
if [  "$CRYPTOIRCD" = "1" ] ; then
if test x"$SSLDIR" = "x" ; then
ARG="$ARG--enable-ssl "
else
ARG="$ARG--enable-ssl=$SSLDIR "
fi
fi
if [ "$REMOTEINC" = "1" ] ; then
ARG="$ARG--enable-libcurl=$CURLDIR "
fi
if [ "$INET6" = "1" ] ; then
ARG="$ARG--enable-inet6 "
fi
if [ "$PREFIXAQ" != "1" ]; then
ARG="$ARG--disable-prefixaq "
fi
ARG="$ARG--with-listen=$LISTEN_SIZE "
ARG="$ARG--with-dpath=$DPATH "
ARG="$ARG--with-spath=$SPATH "
ARG="$ARG--with-nick-history=$NICKNAMEHISTORYLENGTH "
ARG="$ARG--with-sendq=$MAXSENDQLENGTH "
ARG="$ARG--with-bufferpool=$BUFFERPOOL "
ARG="$ARG--with-permissions=$DEFPERM "
ARG="$ARG--with-fd-setsize=$MAXCONNECTIONS "
ARG="$ARG--enable-dynamic-linking "
ARG="$ARG $EXTRAPARA "
CONF="./configure $ARG"
if [ "x$INSTALLCURL" = "x1" ]; then
	./curlinstall || exit 1
fi
echo $CONF
$CONF || exit 1
cd "$UNREALCWD"
if [  "$CRYPTOIRCD" = "1" ] ; then
if [ ! -f server.req.pem ]; then
export OPENSSLPATH
TEST=""
while [ -z "$TEST" ] ; do
    if [ "$GENCERTIFICATE" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Do you want to generate an SSL certificate for the IRCd?"
    echo "Only answer No if you already have one."
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    GENCERTIFICATE="1"
	    ;;
	[Nn]*)
	    GENCERTIFICATE=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done
if [ "$GENCERTIFICATE" = 1 ]; then
	make pem
	cat .SICI
	read cc
else
echo "Ok, not generating SSL certificate. Make sure that the certificate and key"
echo "are installed as server.crt.pem and server.key.pem prior to starting the IRCd."
fi
else
echo "SSL certificate already existing, no need to regenerate"
fi
fi
}

RUN_ADVANCED () {
TEST=""
while [ -z "$TEST" ] ; do
    if [ "$SHOWLISTMODES" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Do you want to show the modes a channel has set in the /list output?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    SHOWLISTMODES="1"
	    ;;
	[Nn]*)
	    SHOWLISTMODES=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done

TEST=""
while [ -z "$TEST" ] ; do
    if [ "$TOPICNICKISNUH" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Do you want the /topic command to show the nick!user@host of the person"
    echo "who set the topic, rather than just the nickname?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    TOPICNICKISNUH="1"
	    ;;
	[Nn]*)
	    TOPICNICKISNUH=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done

TEST=""
while [ -z "$TEST" ] ; do
    if [ "$SHUNNOTICES" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Should Unreal notify a user when they are no longer shunned?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    SHUNNOTICES="1"
	    ;;
	[Nn]*)
	    SHUNNOTICES=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done

TEST=""
while [ -z "$TEST" ] ; do
    if [ "$NOOPEROVERRIDE" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Do you want to disable oper override?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    NOOPEROVERRIDE="1"
	    ;;
	[Nn]*)
	    NOOPEROVERRIDE=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done

TEST=""
while [ -z "$TEST" ] ; do
    if [ "$DISABLEUSERMOD" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Do you want to disable /sethost, /setident, /chgname,"
    echo "/chghost, and /chgident?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    DISABLEUSERMOD="1"
	    ;;
	[Nn]*)
	    DISABLEUSERMOD=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done

TEST=""
while [ -z "$TEST" ] ; do
    if [ "$OPEROVERRIDEVERIFY" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Do you want to require opers to /invite themselves into a +s or +p channel?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    OPEROVERRIDEVERIFY="1"
	    ;;
	[Nn]*)
	    OPEROVERRIDEVERIFY=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done

TEST=""
while [ -z "$TEST" ] ; do
    if [ "$DISABLEEXTBANSTACKING" = "1" ] ; then
        TEST="Yes"
    else
        TEST="No"
    fi
    echo ""
    echo "Do you want to disable extended ban stacking (~q:~c:#test, etc) support?"
    echo $n "[$TEST] -> $c"
        read cc
    if [ -z "$cc" ] ; then
        cc=$TEST
    fi
    case "$cc" in
        [Yy]*)
            DISABLEEXTBANSTACKING="1"
            ;;
        [Nn]*)
            DISABLEEXTBANSTACKING="0"
            ;;
        *)
            echo ""
            echo "You must enter either Yes or No"
            TEST=""
            ;;
    esac
done

}
c=""
n=""
UNREALCWD="`pwd`"
DPATH="`pwd`"
SPATH="`pwd`/src/ircd"
DEFPERM="0600"
CRYPTOIRCD=""
SSLDIR=""
NICKNAMEHISTORYLENGTH="2000"
MAXSENDQLENGTH="3000000"
BUFFERPOOL="18"
MAXCONNECTIONS="1024"
INET6=""
REMOTEINC=""
CURLDIR=""
PREFIXAQ="1"
SHOWLISTMODES="1"
TOPICNICKISNUH=""
SHUNNOTICES=""
NOOPEROVERRIDE=""
DISABLEUSERMOD=""
OPEROVERRIDEVERIFY=""
DISABLEEXTBANSTACKING=""
GENCERTIFICATE="1"
EXTRAPARA=""
if [ "`eval echo -n 'a'`" = "-n a" ] ; then
        c="\c"
else
        n="-n"
fi


#parse arguments
NOCACHE=""
NOINTRO=""
CLEAN=""
ADVANCED=""
while [ $# -ge 1 ] ; do
	if [ $1 = "--help" ] ; then
		echo "Config utility for UnrealIRCd"
		echo "-----------------------------"
		echo "Syntax: ./Config [options]"
		echo "-nocache     Ignore settings saved in config.settings"
		echo "-nointro     Skip intro (release notes, etc)"
		echo "-quick       Skip questions, go straight to configure"
		echo "-advanced    Include additional advanced questions"
		echo "-clean       Clean ./configure cache"
		exit 0
	elif [ $1 = "-nocache" ] ; then
		NOCACHE="1"
	elif [ $1 = "-nointro" ] ; then
		NOINTRO="1"
	elif [ $1 = "-quick" -o $1 = "-q" ] ; then
		echo "running quick config"
		if [ -f "config.settings" ] ; then
			. ./config.settings
		fi
		RUN_CONFIGURE
		cd "$UNREALCWD"
		exit 0
	elif [ $1 = "-clean" -o $1 = "-C" ] ; then
		CLEAN="1"
	elif [ $1 = "-advanced" ] ; then
		PREADVANCED="1"
	fi
	shift 1
done

if [ -f "config.settings" -a -z "$NOCACHE" ] ; then
    . ./config.settings
fi

if [ "$PREADVANCED" = "1" ] ; then
	ADVANCED="1"
elif [ "$ADVANCED" = "1" ]; then
	ADVANCED=""
fi

if [ -n "$CLEAN" ] ; then
	rm -f config.cache
fi

clear

    if [ -f ".CHANGES.NEW" -a -z "$NOINTRO" ] ; then
        more .CHANGES.NEW
        echo $n "[Enter to continue]"
        read cc
        clear
    fi
    if [ -f ".RELEASE.NOTES" -a -z "$NOINTRO" ] ; then
        more .RELEASE.NOTES
        echo $n "[Enter to continue]"
        read cc
        clear
    fi

TEST="$DPATH"
echo ""
echo "What directory are all the server configuration files in?"
echo $n "[$TEST] -> $c"
read cc
if [ -z "$cc" ] ; then
   DPATH=$TEST
else
   DPATH=`eval echo $cc` # modified
fi

TEST=""
SAVEME="$SPATH"
while [ -z "$TEST" ] ; do
    TEST="$SAVEME"
    echo ""
    echo "What is the path to the ircd binary including the name of the binary?"
    echo $n "[$TEST] -> $c"
        read cc
    if [ -z "$cc" ] ; then
        SPATH=$TEST
    else 
        SPATH=`eval echo $cc` # modified
    fi
    if [ "$SPATH" = "$DPATH" ]; then
    	echo ""
    	echo "You need to specify the path to the BINARY, not to a directory."
	echo "The answer to this question can never be identical to the previous one."
    	echo "HINT: perhaps you want $DPATH/ircd ?"
    	TEST=""
    fi
done

TEST=""
while [ -z "$TEST" ] ; do
    TEST="$DEFPERM"
    echo ""
    echo "What should the default permissions for your configuration files be? (Set this to 0 to disable)"
    echo "It is strongly recommended that you use 0600 to prevent unwanted reading of the file"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	DEFPERM=$TEST
	break
    fi
    case "$cc" in
	[0-9]*)
	    DEFPERM="$cc"
	    ;;
	*)
	    echo ""
	    echo "You must enter a number"
	    TEST=""
	    ;;
    esac

done

TEST=""
while [ -z "$TEST" ] ; do
    if [ "$CRYPTOIRCD" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Do you want to support SSL (Secure Sockets Layer) connections?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    CRYPTOIRCD="1"
	    ;;
	[Nn]*)
	    CRYPTOIRCD=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done

if [ "$CRYPTOIRCD" = "1" ] ; then
TEST="$SSLDIR"
echo ""
echo "If you know the path to OpenSSL on your system, enter it here. If not"
echo "leave this blank (in most cases it will be detected automatically)."
echo $n "[$TEST] -> $c"
    read cc
if [ -z "$cc" ] ; then
    SSLDIR="$TEST"
else 
    SSLDIR=`eval echo $cc` # modified
fi
fi

TEST=""
while [ -z "$TEST" ] ; do
    if [ "$INET6" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Do you want to enable IPv6 support?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    INET6="1"
	    ;;
	[Nn]*)
	    INET6=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done

TEST=""
while [ -z "$TEST" ] ; do
    if [ "$REMOTEINC" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Do you want to enable remote includes?"
    echo "This allows stuff like this in your configuration file:"
    echo "include \"http://www.somesite.org/files/opers.conf\";"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    REMOTEINC="1"
	    ;;
	[Nn]*)
	    REMOTEINC=""
	    CURLDIR=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done

if [ "$REMOTEINC" = "1" ] ; then
	if [ ! -d "$CURLDIR" ]; then
		# Reset any previous CURLDIR if it doesn't exist (anymore)
		CURLDIR=""
	fi


	INSTALLCURL="0"
        if [ "x$CURLDIR" = "x" ]; then
	        # There is no reason to support this:
	        if [ -d "/usr/local/include/curl" ]; then
		    CURLDIR="/usr/local"
		fi
	        # Zeroeth, let's act SANE
	        if [ -d "/usr/include/curl" ]; then
		    CURLDIR="/usr"
		fi
                # First, let's make shell admins happy...
                if [ -d "/usr/share/unreal-curl" ]; then
                        CURLDIR="/usr/share/unreal-curl"
                fi

                GOTASYNC=0
                if [ "x$CURLDIR" != "x" ]; then
                    # Check if it's of any use: a curl without async dns (cares) hangs the entire ircd..
                    # normally this is done in ./configure but now we're forced to do it also here..
                    if "$CURLDIR"/bin/curl-config --features | grep -q -e AsynchDNS; then
                        GOTASYNC="1"
                    fi
                  if [ "$GOTASYNC" != "1" ]; then
                          PREVCURLDIR="$CURLDIR"
                          CURLDIR=""
                  fi
                fi
                
                # Second, use the local curl if it exists (overrides above)
                if [ -d "$HOME/curl" ]; then
                        CURLDIR="$HOME/curl"
                        
                        # Check if it's recent enough...
                        # But first, check if curl-config can be trusted at all: it depends
                        # on 'bc' for some reason and not all systems have that installed!
                        echo "1+1"|bc 1>/dev/null 2>&1
                        if [ "$?" = 0 ]; then
                            "$CURLDIR"/bin/curl-config --checkfor 7.21.0
                            if [ "$?" != 0 ]; then
                                    echo ""
                                    echo "Your self-compiled CURL library in $CURLDIR is slightly outdated."
                                    echo "This probably means you had the library from a previous installation of UnrealIRCd."
                                    echo "Because previous versions may be linked to a previous version to c-ares which"
                                    echo "were not ABI compatible it is highly recommended to remove the version"
                                    echo "and recompile it. We now have an automatic downloader and installer to compile"
                                    echo "and install curl for you (in $CURLDIR). You can choose to do so in the question"
                                    echo "after this one."
                                    TEST=""
                                    while [ -z "$TEST" ] ; do
                                        TEST="Yes"
                                        echo "Shall I rename $CURLDIR to $CURLDIR.old so it can be rebuild later on?"
                                        echo $n "[$TEST] -> $c"
                                        read cc
                                        if [ -z "$cc" ] ; then
                                            cc=$TEST
                                        fi
                                        case "$cc" in
                                            [Yy]*)
                                                rm -rf "$CURLDIR".old
                                                mv "$CURLDIR" "$CURLDIR".old
                                                CURLDIR=""
                                                GOTASYNC=1
                                                # wow the GOTASYNC=1 is hackish, but we need to prevent the error from later on
                                                ;;
                                            [Nn]*)
                                                echo "Uh, ok... I hope you know what you are doing..."
                                                echo ""
                                                ;;
                                            *)
                                                echo ""
                                                echo "You must enter either Yes or No"
                                                TEST=""
                                                ;;
                                        esac
                                    done
                            fi
                        fi
                fi
                
                # Need to output it here, as the HOME check from above may cause this to be no longer relevant.
                if [ "x$CURLDIR" = "x" -a "$GOTASYNC" != "1" ]; then
                	echo "Curl library was found in $PREVCURLDIR, but it does not support Asynchronous DNS (not compiled with c-ares)"
                	echo "so it's of no use to us."
                fi
                	
        fi
        if [ "x$CURLDIR" = "x" ]; then
        	# Still empty?
        	TEST=""
                while [ -z "$TEST" ] ; do
                    TEST="Yes"
                    echo ""
        	    echo "Do you want me to automatically download and install curl for you?"
        	    echo "(will install in $HOME/curl)"
                    echo $n "[$TEST] -> $c"
                        read cc
                    if [ -z "$cc" ] ; then
                        cc=$TEST
                    fi
                    case "$cc" in
                        [Yy]*)
                            INSTALLCURL="1"
                            CURLDIR="$HOME/curl"
                            ;;
                        [Nn]*)
                            INSTALLCURL="0"
                            ;;
                        *)
                            echo ""
                            echo "You must enter either Yes or No"
                            TEST=""
                            ;;
                    esac
                done
        fi

	if [ "$INSTALLCURL" != "1" ]; then
	  TEST=""
          while [ -z "$TEST" ] ; do
                  TEST="$CURLDIR"
                  echo ""
                  echo "Specify the directory you installed libcurl to"
                  echo $n "[$TEST] -> $c"
                  read cc
                  if [ -z "$cc" ] ; then
                      cc=$TEST
                  else
                      TEST=$cc
                      CURLDIR=`eval echo $cc` # modified
                  fi
          done
        fi
fi


TEST=""
while [ -z "$TEST" ] ; do
    if [ "$PREFIXAQ" = "1" ] ; then
	TEST="Yes"
    else
	TEST="No"
    fi
    echo ""
    echo "Do you want to enable prefixes for chanadmin and chanowner?"
    echo "This will give +a the & prefix and ~ for +q (just like +o is @)"
    echo "Supported by the major clients (mIRC, xchat, epic, eggdrop, Klient,"
    echo "PJIRC, irssi, CGI:IRC, etc.)"
    echo "This feature should be enabled/disabled network-wide."
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	cc=$TEST
    fi
    case "$cc" in
	[Yy]*)
	    PREFIXAQ="1"
	    ;;
	[Nn]*)
	    PREFIXAQ=""
	    ;;
	*)
	    echo ""
	    echo "You must enter either Yes or No"
	    TEST=""
	    ;;
    esac
done


TEST=""
while [ -z "$TEST" ] ; do
    TEST="$LISTEN_SIZE"
    echo ""
    echo "What listen() backlog value do you wish to use?  Some older servers"
    echo "have problems with more than 5, others work fine with many more."
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	LISTEN_SIZE=$TEST
	break
    fi
    case "$cc" in
	[1-9]*)
	    LISTEN_SIZE="$cc"
	    ;;
	*)
	    echo ""
	    echo "You must enter a number"
	    TEST=""
	    ;;
    esac
done

TEST=""
while [ -z "$TEST" ] ; do
    TEST="$NICKNAMEHISTORYLENGTH"
    echo ""
    echo "How far back do you want to keep the nickname history?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	NICKNAMEHISTORYLENGTH=$TEST
	break
    fi
    case "$cc" in
	[1-9]*)
	    NICKNAMEHISTORYLENGTH="$cc"
	    ;;
	*)
	    echo ""
	    echo "You must enter a number"
	    TEST=""
	    ;;
    esac
done

TEST=""
while [ -z "$TEST" ] ; do
    TEST="$MAXSENDQLENGTH"
    echo ""
    echo "What is the maximum sendq length you wish to have?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	MAXSENDQLENGTH=$TEST
	break
    fi
    case "$cc" in
	[1-9][0-9][0-9][0-9]*)
	    MAXSENDQLENGTH="$cc"
	    ;;
	*)
	    echo ""
	    echo "You must enter a number greater than or equal to 1000"
	    TEST=""
	    ;;
    esac
done

TEST=""
while [ -z "$TEST" ] ; do
    TEST="$BUFFERPOOL"
    echo ""
    echo "How many buffer pools would you like?"
    echo "This number will be multiplied by MAXSENDQLENGTH."
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	BUFFERPOOL=$TEST
	break
    fi
    case "$cc" in
	[1-9]*)
	    BUFFERPOOL="$cc"
	    ;;
	*)
	    echo ""
	    echo "You must enter a number"
	    TEST=""
	    ;;
    esac

done

echo ""
TEST=""
while [ -z "$TEST" ] ; do
    TEST="$MAXCONNECTIONS"
    echo ""
    echo "How many file descriptors (or sockets) can the IRCd use?"
    echo $n "[$TEST] -> $c"
	read cc
    if [ -z "$cc" ] ; then
	MAXCONNECTIONS=$TEST
	break
    fi
    case "$cc" in
	[1-9][0-9][0-9]*)
	    MAXCONNECTIONS="$cc"
	    ;;
	*)
	    echo ""
	    echo "You must to enter a number greater than or equal to 100"
	    TEST=""
	    ;;
    esac
done
if [ -n "$ADVANCED" ] ; then
	RUN_ADVANCED
fi

TEST="$EXTRAPARA"
echo ""
echo "Would you like to pass any custom parameters to configure?"
echo "See  \`./configure --help' and write them here:"
echo $n "[$TEST] -> $c"
read EXTRAPARA
if [ -z "$EXTRAPARA" ]; then
    EXTRAPARA="$TEST"
fi

rm -f config.settings
cat > config.settings << __EOF__
#
DPATH="$DPATH"
SPATH="$SPATH"
INET6="$INET6"
PREFIXAQ="$PREFIXAQ"
LISTEN_SIZE="$LISTEN_SIZE"
MAXSENDQLENGTH="$MAXSENDQLENGTH"
BUFFERPOOL="$BUFFERPOOL"
MAXCONNECTIONS="$MAXCONNECTIONS"
NICKNAMEHISTORYLENGTH="$NICKNAMEHISTORYLENGTH"
DEFPERM="$DEFPERM"
CRYPTOIRCD="$CRYPTOIRCD"
SSLDIR="$SSLDIR"
REMOTEINC="$REMOTEINC"
CURLDIR="$CURLDIR"
SHOWLISTMODES="$SHOWLISTMODES"
TOPICNICKISNUH="$TOPICNICKISNUH"
SHUNNOTICES="$SHUNNOTICES"
NOOPEROVERRIDE="$NOOPEROVERRIDE"
DISABLEUSERMOD="$DISABLEUSERMOD"
OPEROVERRIDEVERIFY="$OPEROVERRIDEVERIFY"
DISABLEEXTBANSTACKING="$DISABLEEXTBANSTACKING"
GENCERTIFICATE="$GENCERTIFICATE"
EXTRAPARA="$EXTRAPARA"
ADVANCED="$ADVANCED"
__EOF__
RUN_CONFIGURE
cd "$UNREALCWD"
cat << __EOF__

 _______________________________________________________________________
|                                                                       |
|                    UnrealIRCd Compile-Time Config                     |
|_______________________________________________________________________|
|_______________________________________________________________________|
|                                                                       |
| Now all you have to do is type 'make' and let it compile. When that's |
| done, you will receive other instructions on what to do next.         |
|                                                                       |
|_______________________________________________________________________|
|_______________________________________________________________________|
|                        - The UnrealIRCd Team -                        |
|                                                                       |
| * Syzop     syzop@unrealircd.com                                      |
|_______________________________________________________________________|
__EOF__