configure

#!/bin/sh

# Help option?
HELP=`echo $* | sed -n -e 's/.*--help.*/HELP/p'`

if [ "$HELP" = "HELP" ]; then
	cat << END
Usage: configure [options]

Options:
  --prefix=PATH
  --help

END
	exit 1
fi

# Prefix option?
PREFIX=`echo $* | sed -n -e 's/.*--prefix=\([^\ ]*\).*/\1/p'`

if [ ! "$PREFIX" ]; then
	PREFIX="/usr/local/bin/"
fi

PREFIX=`sh -c "echo $PREFIX"` # eval PREFIX=$PREFIX

if [ ! -d "$PREFIX" ]; then
	echo "configure: error: $PREFIX isn't a directory."
	exit 1
fi

OS=`uname -s 2> /dev/null`
case "$OS" in
	FreeBSD)
	;;

	Linux)
	;;

	HP-UX)
	;;

	SunOS)
		LDFLAGS='-lxnet'
	;;
esac
echo "checking host system type... $OS"

PREFIX=`echo $PREFIX | sed 's#\/#\\\/#g'`
LDFLAGS=`echo $LDFLAGS | sed 's#\/#\\\/#g'`

sed -n -e "s/@PREFIX@/$PREFIX/g;" \
       -e "s/@LDFLAGS@/$LDFLAGS/g;" \
       -e "w ./src/Makefile" \
./src/Makefile.in

echo "configure: configure complete, now type 'make' and 'make install'."