configure

#!/bin/bash
#
# Copyright (C) 2012-2013 RCP100 Team (rcpteam@yahoo.com)
#
# This file is part of RCP100 project
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#

VERSION=1.0
TOP=`pwd`
WITH_SNMP="yes"
WITH_NETMON="yes"
WITH_DHCP="yes"
WITH_RIP="yes"
WITH_OSPF="yes"

#**************************
# parse command line
#**************************
configure_help () {
	cat << END
RCP version $VERSION
Usage: ./configure [ OPTIONS]
Options:
	--without-dhcp: DHCP relay support not included
	--without-netmon: Network Monitoring support not included
	--without-ospf: OSPF support not included
	--without-rip: RIP support not included
	--without-snmp: SNMP support not included
	--help: this help screen

By default all features are included.

END
}

while [ $# -gt 0 ]; do    # Until you run out of parameters . . .
	case "$1" in
	--without-dhcp)
		WITH_DHCP="no"
		;;
	--without-ospf)
		WITH_OSPF="no"
		;;
	--without-rip)
		WITH_RIP="no"
		;;
	--without-snmp)
		WITH_SNMP="no"
		;;
	--without-netmon)
		WITH_NETMON="no"
		;;
	--help)
		configure_help
		exit 0
		;;
	esac
	shift       # Check next set of parameters.
done

echo 
echo 
echo "***********************************"
echo " testing build dependencies"
echo "***********************************"
if which rsync >/dev/null; then
    echo rsync found
else
    echo Error: cannot find rsync, please install it.
    exit 1
fi

echo 
echo 
echo "***********************************"
echo " generate version.h"
echo "***********************************"

cat > version.h << EOF
#ifndef RCP_VERSION_H
#define RCP_VERSION_H
#define RCP_VERSION "$VERSION"
#define RCP_ENC_DISABLED
#endif

EOF


#**************************
# configure system
#**************************
export CFLAGS="-fstack-protector-all -O2 $CFLAGS"
# build librcp.a, some programs use it and ./configure will fail
echo 
echo 
echo "***********************************"
echo " librcp compile test"
echo "***********************************"
mkdir -p distro/usr/lib
make -C src/librcp
if [ ! -f src/librcp/librcp.a ]
then
	echo "Error: cannot compile librcp"
	exit 1
fi

echo 
echo 
echo "***********************************"
echo " xinetd"
echo "***********************************"
cd src/system/xinetd-2.3.14; ./configure  --prefix=/opt/rcp; cd $TOP
if [ ! -f src/system/xinetd-2.3.14/Makefile ]
then
	echo "Error: cannot configure xinetd"
	exit 1
fi


if [ "$WITH_SNMP" == "yes" ]
then
	echo 
	echo 
	echo "***********************************"
	echo " net-snmp"
	echo "***********************************"
	cd src/system/net-snmp-5.7.1; 
	./configure --prefix=/opt/rcp --with-default-snmp-version="2" --with-openssl=no --disable-scripts  --with-sys-contact="@@no.where" --with-sys-location="Unknown" --with-logfile="/opt/rcp/var/log/snmpd.log" --with-persistent-directory="/opt/rcp/var/net-snmp" --disable-manuals --disable-mibs  --disable-applications --disable-embedded-perl --with-perl-modules="no" --with-defaults --with-out-transports="Unix TCP" --with-out-mib-modules=smux
	cd $TOP
	if [ ! -f src/system/net-snmp-5.7.1/Makefile ]
	then
		echo "Error: cannot configure net-snmp"
		exit 1
	fi
fi


echo 
echo 
echo "***********************************"
echo " tftp"
echo "***********************************"
cd src/system/netkit-tftp-0.17; ./configure --prefix=/opt/rcp; cd $TOP
if [ ! -f src/system/netkit-tftp-0.17/MCONFIG ]
then
	echo "Error: cannot configure netkit-tftp"
	exit 1
fi


echo 
echo 
echo "***********************************"
echo " telnet client and server"
echo "***********************************"
cd src/system/telnet-bsd-1.2; ./configure --prefix=/opt/rcp; cd $TOP
if [ ! -f src/system/telnet-bsd-1.2/Makefile ]
then
	echo "Error: cannot configure telnet-bsd"
	exit 1
fi


echo 
echo 
echo "***********************************"
echo " ftp server"
echo "***********************************"
cd src/system/pure-ftpd-1.0.35; LIBS="`pwd`/../../librcp/librcp.a -lpthread -lrt" ./configure --prefix=/opr/rcp --with-minimal --without-banner; cd $TOP
if [ ! -f src/system/pure-ftpd-1.0.35/Makefile ]
then
	echo "Error: cannot configure pure-ftpd"
	exit 1
fi

echo 
echo 
echo "***********************************"
echo " openntpd"
echo "***********************************"
cd src/system/openntpd-3.9p1; LIBS="`pwd`/../../librcp/librcp.a -lpthread -lrt" ./configure --prefix=/opt/rcp --with-privsep-user=rcp --with-privsep-path=/opt/rcp/var/transport --with-builtin-arc4random; cd $TOP
if [ ! -f src/system/openntpd-3.9p1/Makefile ]
then
	echo "Error: cannot configure openntpd"
	exit 1
fi

make -C src/librcp clean
rm -fr distro

#**************************
# generate Makefile
#**************************
echo 
echo 
echo "***********************************"
echo " generate Makefile"
echo "***********************************"
echo "all: without" > Makefile
echo >> Makefile
echo "CFLAGS += -fstack-protector-all -Wall" >> Makefile
echo "CXXFLAGS += -fstack-protector-all -Wall" >> Makefile
echo "PROGRAMS  = src/librcp/config" >> Makefile
echo "PROGRAMS  += src/services" >> Makefile

if [ "$WITH_OSPF" == "yes" ]
then
	echo "PROGRAMS  += src/ospf" >> Makefile
fi

echo "PROGRAMS  += src/acl" >> Makefile
echo "PROGRAMS  += src/dns" >> Makefile
echo "PROGRAMS  += src/router" >> Makefile

if [ "$WITH_DHCP" == "yes" ]
then
	echo "PROGRAMS  += src/dhcp" >> Makefile
fi

if [ "$WITH_RIP" == "yes" ]
then
	echo "PROGRAMS  += src/rip" >> Makefile
fi

echo "PROGRAMS  += src/cli" >> Makefile
echo "PROGRAMS  += src/http" >> Makefile

if [ "$WITH_NETMON" == "yes" ]
then
	echo "PROGRAMS  += src/netmon" >> Makefile
fi

echo "PROGRAMS  += src/utils/rcplog" >> Makefile
echo "PROGRAMS  += src/utils/rtclean" >> Makefile
echo "PROGRAMS  += src/utils/login" >> Makefile
echo "PROGRAMS  += src/utils/rcpwait" >> Makefile

if [ "$WITH_NETMON" == "yes" ]
then
	echo "PROGRAMS  += src/utils/resolver" >> Makefile
	echo "PROGRAMS  += src/utils/rcpmon-tcp" >> Makefile
	echo "PROGRAMS  += src/utils/rcpmon-http" >> Makefile
fi

echo "PROGRAMS  += src/xmlstats" >> Makefile

echo "SYSTEM =" >> Makefile
echo "SYSTEM += src/system/xinetd-2.3.14" >> Makefile

if [ "$WITH_SNMP" == "yes" ]
then
	echo "SYSTEM += src/system/net-snmp-5.7.1" >> Makefile
fi

echo "SYSTEM += src/system/netkit-tftp-0.17" >> Makefile
echo "SYSTEM += src/system/telnet-bsd-1.2" >> Makefile
echo "SYSTEM += src/system/pure-ftpd-1.0.35" >> Makefile
echo "SYSTEM += src/system/openntpd-3.9p1" >> Makefile

echo "AFTER_SYSTEM  = "  >> Makefile
if [ "$WITH_SNMP" == "yes" ]
then
	echo "AFTER_SYSTEM += src/utils/snmptrap" >> Makefile
fi

echo "include buildtools/Makefile.rcp" >> Makefile
echo >> Makefile

cat >> Makefile << EOF
get_programs: programs after_system
	install -s -m755 src/system/xinetd-2.3.14/xinetd/xinetd distro/sbin/xinetd
	install -s -m755 src/system/netkit-tftp-0.17/tftpd/tftpd distro/sbin/tftpd
	install -s -m755 src/system/telnet-bsd-1.2/telnet/telnet distro/bin/telnet
	install -s -m755 src/system/telnet-bsd-1.2/telnetd/in.telnetd distro/sbin/in.telnetd
	install -s -m755 src/system/pure-ftpd-1.0.35/src/pure-ftpd distro/sbin/pure-ftpd
	install -s -m755 src/system/openntpd-3.9p1/ntpd distro/sbin/ntpd
EOF

echo >> Makefile
echo "without: get_programs" >> Makefile
if [ "$WITH_NETMON" == "no" ]
then
cat >> Makefile << EOF
	rm distro/etc/init.d/rcpnetmon
EOF
fi
if [ "$WITH_DHCP" == "no" ]
then
cat >> Makefile << EOF
	rm distro/etc/init.d/rcpdhcp
EOF
fi
if [ "$WITH_OSPF" == "no" ]
then
cat >> Makefile << EOF
	rm distro/etc/init.d/rcpospf
EOF
fi
if [ "$WITH_RIP" == "no" ]
then
cat >> Makefile << EOF
	rm distro/etc/init.d/rcprip
EOF
fi
echo >> Makefile
echo >> Makefile


if [ "$WITH_SNMP" == "yes" ]
then
cat >> Makefile << EOF
	install -c -m 0755 src/system/net-snmp-5.7.1/agent/.libs/snmpd distro/sbin/snmpd
	install -c -m 0644 -s src/system/net-snmp-5.7.1/agent/.libs/libnetsnmpagent.so  distro/lib/libnetsnmpagent.so
	install -c -m 0644 -s src/system/net-snmp-5.7.1/agent/.libs/libnetsnmpmibs.so distro/lib/libnetsnmpmibs.so
	install -c -m 0644 -s src/system/net-snmp-5.7.1/snmplib/.libs/libnetsnmp.so distro/lib/libnetsnmp.so
	cp src/system/net-snmp-5.7.1/snmplib/.libs/libnetsnmp.a distro/usr/lib/.
EOF
fi

cat >> Makefile << EOF

install: all
	rm -f /opt/rcp/lib/libnetsnmpagent.so.30
	rm -f /opt/rcp/lib/libnetsnmpmibs.so.30
	rm -f /opt/rcp/lib/libnetsnmp.so.30
	rm -f /opt/rcp/bin/snmpinform
	mkdir -p /opt/rcp/var/www
	cp src/http/www/*.js /opt/rcp/var/www/.
	cp src/http/www/*.html /opt/rcp/var/www/.
	cp src/http/www/*.rcps /opt/rcp/var/www/.
	mkdir -p /opt/rcp; cp -a distro/* /opt/rcp/.
	ln -s /opt/rcp/lib/libnetsnmpagent.so /opt/rcp/lib/libnetsnmpagent.so.30
	ln -s /opt/rcp/lib/libnetsnmpmibs.so /opt/rcp/lib/libnetsnmpmibs.so.30
	ln -s /opt/rcp/lib/libnetsnmp.so /opt/rcp/lib/libnetsnmp.so.30
	ln -s /opt/rcp/bin/snmptrap /opt/rcp/bin/snmpinform

uninstall:
	rm -fr /opt/rcp/bin
	rm -fr /opt/rcp/etc
	rm -fr /opt/rcp/lib
	rm -fr /opt/rcp/libexec
	rm -fr /opt/rcp/sbin
	rm -fr /opt/rcp/share
	rm -fr /opt/rcp/usr
	rm -fr /opt/rcp/var

EOF


# compile tools

echo 
echo 
echo "***********************************"
echo " building compilation tools"
echo "***********************************"
make -C buildtools/cmdparser
if [ -f buildtools/cmdparser/cmdparser ]
then
	echo "Tools compiled"
else
	echo "Error: failed to compile build tools"
fi