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#!/bin/sh
#
# tcpproxy
#
# tcpproxy is a simple tcp connection proxy which combines the
# features of rinetd and 6tunnel. tcpproxy supports IPv4 and
# IPv6 and also supports connections from IPv6 to IPv4
# endpoints and vice versa.
#
#
# Copyright (C) 2010-2011 Christian Pointner <equinox@spreadspace.org>
#
# This file is part of tcpproxy.
#
# tcpproxy 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 3 of the License, or
# any later version.
#
# tcpproxy 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 tcpproxy. If not, see <http://www.gnu.org/licenses/>.
#
TARGET=`uname -s`
EBUILD_COMPAT=0
CFLAGS='-g -O2'
LDFLAGS='-g -Wall -O2'
PREFIX='/usr/local'
SBINDIR=''
ETCDIR=''
MANDIR=''
INSTALLMANPAGE=1
EXAMPLESDIR=''
INSTALLEXAMPLES=1
print_usage() {
echo "configure --help print this"
echo " --target=<TARGET> build target i.e. Linux (default: autodetect)"
echo " --prefix=<PREFIX> the installation prefix (default: /usr/local)"
echo " --sbindir=<DIR> the path to the sbin directory (default: $PREFIX/sbin)"
echo " --sysconfdir=<DIR> the path to the system configuration directory (default: $PREFIX/etc"
echo " --mandir=<DIR> the path to the system man pages (default: $PREFIX/share/man)"
echo " --no-manpage dont't install manpage"
echo " --examplesdir=<DIR> the path to the examples files (default: $PREFIX/share/examples)"
echo " --no-examples dont't install example files"
}
for arg
do
case $arg in
--target=*)
TARGET=${arg#--target=}
;;
--prefix=*)
PREFIX=${arg#--prefix=}
;;
--sbindir=*)
SBINDIR=${arg#--sbindir=}
;;
--sysconfdir=*)
ETCDIR=${arg#--sysconfdir=}
;;
--mandir=*)
MANDIR=${arg#--mandir=}
;;
--no-manpage)
INSTALLMANPAGE=0
;;
--examplesdir=*)
EXAMPLESDIR=${arg#--examplesdir=}
;;
--no-examples)
INSTALLEXAMPLES=0
;;
--ebuild-compat)
EBUILD_COMPAT=1
;;
--help)
print_usage
exit 0
;;
*)
ERRORS="$ERRORS $arg"
;;
esac
done
if [ -n "$ERRORS" ] && [ $EBUILD_COMPAT -ne 1 ]; then
for error in $ERRORS; do
echo "Unknown argument: $error"
done
print_usage
exit 1
fi
rm -f version.h
rm -f include.mk
case $TARGET in
Linux)
LDFLAGS=$LDFLAGS' -ldl'
;;
OpenBSD|FreeBSD|NetBSD|GNU/kFreeBSD)
CFLAGS=$CFLAGS' -I/usr/local/include'
LDFLAGS=$LDFLAGS' -L/usr/local/lib'
;;
*)
echo "platform not supported"
exit 1;
;;
esac
if [ -z "$SBINDIR" ]; then
SBINDIR=$PREFIX/sbin
fi
if [ -z "$ETCDIR" ]; then
ETCDIR=$PREFIX/etc
fi
if [ -z "$MANDIR" ]; then
MANDIR=$PREFIX/share/man
fi
if [ -z "$EXAMPLESDIR" ]; then
EXAMPLESDIR=$PREFIX/share/examples
fi
cat >> include.mk <<EOF
# this file was created automatically
# do not edit this file directly
# use ./configure instead
TARGET := '$TARGET'
CC := gcc
CFLAGS := $CFLAGS
LDFLAGS := $LDFLAGS
STRIP := strip
INSTALL := install
PREFIX := '$PREFIX'
SBINDIR := '$SBINDIR'
ETCDIR := '$ETCDIR'
EOF
if [ $INSTALLMANPAGE -eq 1 ]; then
echo "MANDIR := '$MANDIR'" >> include.mk
echo "installing manpage"
else
echo "not installing manpage"
fi
if [ $INSTALLEXAMPLES -eq 1 ]; then
echo "EXAMPLESDIR := '$EXAMPLESDIR'" >> include.mk
echo "installing example files"
else
echo "not installing example files"
fi
VERSION=`cat ../version`
if which svn >/dev/null; then
SVN_REV=`svn info 2> /dev/null | grep "^Revision: " | awk '{print($2)}'`
if [ -n "$SVN_REV" ]; then
VERSION="$VERSION (svn$SVN_REV)"
fi
fi
HOSTNAME=`hostname`
DATE=`date +"%d.%m.%Y %H:%M:%S %Z"`
cat >> version.h <<EOF
/*
* tcpproxy version info
*
* this file was created automatically
* do not edit this file directly
* use ./configure instead
*/
#ifndef TCPPROXY_version_h_INCLUDED
#define TCPPROXY_version_h_INCLUDED
#define VERSION_STRING_0 "tcpproxy version $VERSION"
#define VERSION_STRING_1 "built on $HOSTNAME, $DATE"
#endif
EOF
exit 0
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