#! /bin/sh

# $Id: genconfig.sh,v 1.20 2011/02/17 23:17:24 jmaggard Exp $

# MiniDLNA project

# http://sourceforge.net/projects/minidlna/

#

# MiniDLNA media server

# Copyright (C) 2008-2009  Justin Maggard

#

# This file is part of MiniDLNA.

#

# MiniDLNA is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License version 2 as

# published by the Free Software Foundation.

#

# MiniDLNA 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 MiniDLNA. If not, see <http://www.gnu.org/licenses/>.

RM="rm -f"

CONFIGFILE="config.h"

CONFIGMACRO="__CONFIG_H__"

# Database path

DB_PATH="/tmp/minidlna"

# Log path

LOG_PATH="${DB_PATH}"

# detecting the OS name and version

OS_NAME=`uname -s`

OS_VERSION=`uname -r`

TIVO="/*#define TIVO_SUPPORT*/"

NETGEAR="/*#define NETGEAR*/"

READYNAS="/*#define READYNAS*/"

PNPX="#define PNPX 0"

${RM} ${CONFIGFILE}

# Detect if there are missing headers

# NOTE: This check only works with a normal distro

[ ! -e "/usr/include/sqlite3.h" ] && MISSING="libsqlite3 $MISSING"

[ ! -e "/usr/include/jpeglib.h" ] && MISSING="libjpeg $MISSING"

[ ! -e "/usr/include/libexif/exif-loader.h" ] && MISSING="libexif $MISSING"

[ ! -e "/usr/include/id3tag.h" ] && MISSING="libid3tag $MISSING"

[ ! -e "/usr/include/ogg/ogg.h" ] && MISSING="libogg $MISSING"

[ ! -e "/usr/include/vorbis/codec.h" ] && MISSING="libvorbis $MISSING"

[ ! -e "/usr/include/FLAC/metadata.h" ] && MISSING="libflac $MISSING"

[ ! -e "/usr/include/ffmpeg/avutil.h" -a \

  ! -e "/usr/include/libavutil/avutil.h" -a \

  ! -e "/usr/include/ffmpeg/libavutil/avutil.h" ] && MISSING="libavutil $MISSING"

[ ! -e "/usr/include/ffmpeg/avformat.h" -a \

  ! -e "/usr/include/libavformat/avformat.h" -a \

  ! -e "/usr/include/ffmpeg/libavformat/avformat.h" ] && MISSING="libavformat $MISSING"

[ ! -e "/usr/include/ffmpeg/avcodec.h" -a \

  ! -e "/usr/include/libavcodec/avcodec.h" -a \

  ! -e "/usr/include/ffmpeg/libavcodec/avcodec.h" ] && MISSING="libavcodec $MISSING"

if [ -n "$MISSING" ]; then

	echo -e "\nERROR!  Cannot continue."

	echo -e "The following required libraries are either missing, or are missing development headers:\n"

	echo -e "$MISSING\n"

	exit 1

fi

echo "/* MiniDLNA Project" >> ${CONFIGFILE}

echo " * http://sourceforge.net/projects/minidlna/" >> ${CONFIGFILE}

echo " * (c) 2008-2009 Justin Maggard" >> ${CONFIGFILE}

echo " * generated by $0 on `date` */" >> ${CONFIGFILE}

echo "#ifndef $CONFIGMACRO" >> ${CONFIGFILE}

echo "#define $CONFIGMACRO" >> ${CONFIGFILE}

echo "" >> ${CONFIGFILE}

# OS Specific stuff

case $OS_NAME in

	OpenBSD)

		MAJORVER=`echo $OS_VERSION | cut -d. -f1`

		MINORVER=`echo $OS_VERSION | cut -d. -f2`

		#echo "OpenBSD majorversion=$MAJORVER minorversion=$MINORVER"

		# rtableid was introduced in OpenBSD 4.0

		if [ $MAJORVER -ge 4 ]; then

			echo "#define PFRULE_HAS_RTABLEID" >> ${CONFIGFILE}

		fi

		# from the 3.8 version, packets and bytes counters are double : in/out

		if [ \( $MAJORVER -ge 4 \) -o \( $MAJORVER -eq 3 -a $MINORVER -ge 8 \) ]; then

			echo "#define PFRULE_INOUT_COUNTS" >> ${CONFIGFILE}

		fi

		OS_URL=http://www.openbsd.org/

		;;

	*FreeBSD)

		VER=`grep '#define __FreeBSD_version' /usr/include/sys/param.h | awk '{print $3}'`

		if [ $VER -ge 700049 ]; then

			echo "#define PFRULE_INOUT_COUNTS" >> ${CONFIGFILE}

		fi

		OS_URL=http://www.freebsd.org/

		if [ -f /etc/debian_version ]; then

			OS_NAME=Debian

			OS_VERSION=`cat /etc/debian_version`

			OS_URL=http://www.debian.org/

			DB_PATH="/var/lib/minidlna"

			LOG_PATH="/var/log"

			# use lsb_release (Linux Standard Base) when available

			LSB_RELEASE=`which lsb_release 2>/dev/null`

			if [ 0 -eq $? ]; then

				OS_NAME=`${LSB_RELEASE} -i -s`

				OS_VERSION=`${LSB_RELEASE} -r -s`

			fi

		fi

		;;

	pfSense)

		# we need to detect if PFRULE_INOUT_COUNTS macro is needed

		OS_URL=http://www.pfsense.com/

		;;

	NetBSD)

		OS_URL=http://www.netbsd.org/

		;;

	SunOS)

		echo "#define USE_IPF 1" >> ${CONFIGFILE}

		echo "#define LOG_PERROR 0" >> ${CONFIGFILE}

		echo "#define SOLARIS_KSTATS 1" >> ${CONFIGFILE}

		echo "typedef uint64_t u_int64_t;" >> ${CONFIGFILE}

		echo "typedef uint32_t u_int32_t;" >> ${CONFIGFILE}

		echo "typedef uint16_t u_int16_t;" >> ${CONFIGFILE}

		echo "typedef uint8_t u_int8_t;" >> ${CONFIGFILE}

		OS_URL=http://www.sun.com/solaris/

		;;

	Linux)

		OS_URL=http://www.kernel.org/

		KERNVERA=`echo $OS_VERSION | awk -F. '{print $1}'`

		KERNVERB=`echo $OS_VERSION | awk -F. '{print $2}'`

		KERNVERC=`echo $OS_VERSION | awk -F. '{print $3}'`

		KERNVERD=`echo $OS_VERSION | awk -F. '{print $4}'`

		#echo "$KERNVERA.$KERNVERB.$KERNVERC.$KERNVERD"

		# NETGEAR ReadyNAS special case

		if [ -f /etc/raidiator_version ]; then

			OS_NAME=$(awk -F'!!|=' '{ print $1 }' /etc/raidiator_version)

			OS_VERSION=$(awk -F'!!|[=,.]' '{ print $3"."$4 }' /etc/raidiator_version)

			OS_URL="http://www.readynas.com/"

			LOG_PATH="/var/log"

			DB_PATH="/var/cache/minidlna"

			TIVO="#define TIVO_SUPPORT"

			NETGEAR="#define NETGEAR"

			READYNAS="#define READYNAS"

			PNPX="#define PNPX 5"

		# Debian GNU/Linux special case

		elif [ -f /etc/debian_version ]; then

			OS_NAME=Debian

			OS_VERSION=`cat /etc/debian_version`

			OS_URL=http://www.debian.org/

			DB_PATH="/var/lib/minidlna"

			LOG_PATH="/var/log"

			# use lsb_release (Linux Standard Base) when available

			LSB_RELEASE=`which lsb_release 2>/dev/null`

			if [ 0 -eq $? ]; then

				OS_NAME=`${LSB_RELEASE} -i -s`

				OS_VERSION=`${LSB_RELEASE} -r -s`

			fi

		else

			# use lsb_release (Linux Standard Base) when available

			LSB_RELEASE=`which lsb_release 2>/dev/null`

			if [ 0 -eq $? ]; then

				OS_NAME=`${LSB_RELEASE} -i -s`

				OS_VERSION=`${LSB_RELEASE} -r -s`

			fi

		fi

		;;

	GNU)

		OS_URL=http://hurd.gnu.org/

		if [ -f /etc/debian_version ]; then

			OS_NAME=Debian

			OS_VERSION=`cat /etc/debian_version`

			OS_URL=http://www.debian.org/

			DB_PATH="/var/lib/minidlna"

			LOG_PATH="/var/log"

			# use lsb_release (Linux Standard Base) when available

			LSB_RELEASE=`which lsb_release 2>/dev/null`

			if [ 0 -eq $? ]; then

				OS_NAME=`${LSB_RELEASE} -i -s`

				OS_VERSION=`${LSB_RELEASE} -r -s`

			fi

		fi

		;;

	*)

		echo "Unknown OS : $OS_NAME"

		exit 1

		;;

esac

echo "#define OS_NAME			\"$OS_NAME\"" >> ${CONFIGFILE}

echo "#define OS_VERSION		\"$OS_NAME/$OS_VERSION\"" >> ${CONFIGFILE}

echo "#define OS_URL			\"${OS_URL}\"" >> ${CONFIGFILE}

echo "" >> ${CONFIGFILE}

echo "/* full path of the file database */" >> ${CONFIGFILE}

echo "#define DEFAULT_DB_PATH		\"${DB_PATH}\"" >> ${CONFIGFILE}

echo "" >> ${CONFIGFILE}

echo "/* full path of the log directory */" >> ${CONFIGFILE}

echo "#define DEFAULT_LOG_PATH	\"${LOG_PATH}\"" >> ${CONFIGFILE}

echo "" >> ${CONFIGFILE}

echo "/* Comment the following line to use home made daemonize() func instead" >> ${CONFIGFILE}

echo " * of BSD daemon() */" >> ${CONFIGFILE}

echo "#define USE_DAEMON" >> ${CONFIGFILE}

echo "" >> ${CONFIGFILE}

echo "/* Enable if the system inotify.h exists.  Otherwise our own inotify.h will be used. */" >> ${CONFIGFILE}

if [ -f /usr/include/sys/inotify.h ]; then

echo "#define HAVE_INOTIFY_H" >> ${CONFIGFILE}

else

echo "/*#define HAVE_INOTIFY_H*/" >> ${CONFIGFILE}

fi

echo "" >> ${CONFIGFILE}

echo "/* Enable if the system iconv.h exists.  ID3 tag reading in various character sets will not work properly otherwise. */" >> ${CONFIGFILE}

if [ -f /usr/include/iconv.h ]; then

echo "#define HAVE_ICONV_H" >> ${CONFIGFILE}

else

echo -e "\nWARNING!!  Iconv support not found.  ID3 tag reading may not work."

echo "/*#define HAVE_ICONV_H*/" >> ${CONFIGFILE}

fi

echo "" >> ${CONFIGFILE}

echo "/* Enable if the system libintl.h exists for NLS support. */" >> ${CONFIGFILE}

if [ -f /usr/include/libintl.h ]; then

echo "#define ENABLE_NLS" >> ${CONFIGFILE}

else

echo "/*#define ENABLE_NLS*/" >> ${CONFIGFILE}

fi

echo "" >> ${CONFIGFILE}

echo "/* Enable NETGEAR-specific tweaks. */" >> ${CONFIGFILE}

echo "${NETGEAR}" >> ${CONFIGFILE}

echo "/* Enable ReadyNAS-specific tweaks. */" >> ${CONFIGFILE}

echo "${READYNAS}" >> ${CONFIGFILE}

echo "/* Compile in TiVo support. */" >> ${CONFIGFILE}

echo "${TIVO}" >> ${CONFIGFILE}

echo "/* Enable PnPX support. */" >> ${CONFIGFILE}

echo "${PNPX}" >> ${CONFIGFILE}

echo "" >> ${CONFIGFILE}

echo "#endif" >> ${CONFIGFILE}

exit 0