configure

#!/bin/sh
#
# configure script v 1.0
# (c) 2004 Savoir-faire Linux inc.
#
# History:
# 2004-12-21 Jerome Oufella (Original release)
#

# This is the installation prefix.
PREFIX=/usr/local

# Define QTDIR if your env doesn't.
#QTDIR=/usr/lib/qt3

# Define this directory to look for CC++2/CCRTP
CCPPDIR=
CCRTPDIR=

# Define this directory to look for oSIP
OSIPDIR=

# Define this directory to look for eXoSIP
EXOSIPDIR=

################################################################################
################################################################################

# You shouldnt have to change this, those are the classic install directories.
CLASSIC_DIRS=/usr:/usr/local:/opt

# Display general usage informations.
usage () {
	echo "Usage: $0 [options]"
	echo "Options:
	-prefix DIR         Set install prefix
	-oss                Enable OSS support
	-alsa               Enable ALSA support [Not supported yet]
	-macosx             Enable MacOSX audio support [Not supported yet]"
}

# Check if $1 is contained in $PATH-style $2. Optionally $3 is "-p" to print
# the matching directory.
is_in_path () {
	local file
	local path
	local d

	file=$1
	path=$2

	if [ x"$file" = x"" ]
	then
		return 1 # bad file name
	fi

	if [ x"$path" = x"" ]
	then
		return 1 # bad path list
	fi

	for d in `echo $path | sed -e 's/:/ /g'`
	do
		if [ -e $d/$file ]
		then
			if [ x"$3" = x"-p" ]
			then
				echo "$d"
			fi
			return 0 # ok
		fi
	done

	return 1 # not found
}

# Parse arguments
while [ $# -gt 0 ]
do
	case "$1" in
		-prefix)
			PREFIX=$2
			shift 2
			;;
		-oss)
			DEFVARS="-DOSS ${DEFVARS}"
			shift
			;;
		-alsa)
			DEFVARS="-DALSA ${DEFVARS}"
			shift
			;;
		-help|--help|-h)
			usage
			exit 1
			;;

		*)
			usage
			echo
			echo "Fatal: Unknown option \"$1\"."
			exit 1
			;;
	esac
done
			
# Check PREFIX
if [ x"$PREFIX" != x"" ]
then
	if [ ! -d $PREFIX ]
	then
		usage
		echo "Fatal: Cannot find "$PREFIX" directory."
		exit 1
	fi
else
	usage
	exit 1
fi
DEFVARS="-DPREFIX=\\\"$PREFIX\\\" -DPROGSHAREDIR=\\\"$PREFIX/share/sflphone\\\" $DEFVARS"

# Check for QT
if [ x"$QTDIR" = x"" ] # Is QTDIR defined ?
then
	echo 'Fatal: $QTDIR does not exist. Edit this script to define manually or'
	echo "	set your QTDIR environment variable to the right location."
	exit 1
fi

# Check for cc++2
dir=`is_in_path bin/ccgnu2-config ${CLASSIC_DIRS}:$CCPPDIR -p`
if [ x"dir" = x"" ]
then
	echo "I couldn't find bin/ccgnu2-config in the standard dirs. Please edit"
	echo "this script and set CCPPDIR."
	exit 1
else
	echo "Found cc++2."
	CCPPDIR=${dir}
fi

# Check for ccRTP (include/ccrtp/rtp.h)
dir=`is_in_path include/ccrtp/rtp.h ${CLASSIC_DIRS}:$CCDIR -p`
if [ x"dir" = x"" ]
then
	echo "I couldn't find ccrtp/rtp.h in the standard dirs. Please edit"
	echo "this script and set CCRTPDIR."
	exit 1
else
	echo "Found ccRTP."
	CCRTPDIR=${dir}
fi

# Check for oSIP (include/osip2/osip.h)
dir=`is_in_path include/osip2/osip.h ${CLASSIC_DIRS}:$OSIPDIR -p`
if [ x"dir" = x"" ]
then
	echo "I couldn't find osip2/osip.h in the standard dirs.Please edit"
	echo "this script and set OSIPDIR."
	exit 1
else
	echo "Found oSIP."
	OSIPDIR=${dir}
fi

# Check for eXoSIP (include/eXosip/eXosip.h)
dir=`is_in_path include/eXosip/eXosip.h ${CLASSIC_DIRS}:$EXOSIPDIR -p`
if [ x"dir" = x"" ]
then
	echo "I couldn't find exosip/exosip.h in the standard dirs. Please "
	echo "edit this script and set EXOSIPDIR."
	exit 1
else
	echo "Found eXoSIP."
	EXOSIPDIR=${dir}
fi


echo "Config OK :"
echo "	PREFIX is \"$PREFIX\",
	QT in $QTDIR,
	CC++2 in $CCPPDIR,
	CCRTP in $CCRTPDIR,
	OSIP in $OSIPDIR,
	EXOSIP in $EXOSIPDIR,
	Defining $DEFVARS."

cat > configure.conf << EOF
# This file is automagically generated by configure.sh.
# It is included by the Makefile at compile time.
#
PREFIX=$PREFIX
QTDIR=$QTDIR
CCPPDIR=$CCPPDIR
CCRTPDIR=$CCRTPDIR
OSIPDIR=$OSIPDIR
EXOSIPDIR=$EXOSIPDIR
DEFVARS=${DEFVARS=-DOSS}
#
# End.
EOF

echo "Generated configure.conf, you can now type 'make' to compile sflphone."
exit 0

# EOF