
OPENGLINCL=""
VRML97COMP=0

IFS=:
for i in `echo $* --fin | sed 's/--/:/g'`
do 
    if [ "$i" != "" ] ; then 

    case $i in
    "fin")
	;;

    OPENGLINCL*)
	OPENGLINCL=`echo $i | cut -f2 -d"=" | awk '{print substr($0, 1, length-1)}'`
	;;

    "VRML97 ")
	VRML97COMP=1
	;;

    "help ")
	echo "Usage $0 [options]"
	echo "Where options are:"
	echo "  --OPENGLINCL=<include command> e.g. -I/someplace/incl"
	echo "  --VRML97 (requires a C++ compiler, flex and bison)"
	exit 1
	;;

    *)
	echo Unknown option $i
	echo Try $0 --help
	exit 1
	;;
    esac
    fi
done

cat << EOF >Makefile
all:    plat

libs:
	cd src; make

egs:
	cd examples; make

dems:
	cd demos; make

clean:
	cd src; make clean
	cd examples; make clean
	cd demos; make clean

plat:
	make libs \\
	"CC= gcc" \\
	"CFLAG= -DWIN32" \\
	"OPENGLINCL= ${OPENGLINCL}" \\
	"CXX= g++" \\
	"CXXFLAG= " \\
	"VRML97COMP= ${VRML97COMP}"
	make egs \\
	MAV_HOME=`pwd` \\
	"CC= gcc"
	make dems \\
	MAV_HOME=`pwd` \\
	"CC= gcc -DWIN32" \\
	"OPENGLINCL= ${OPENGLINCL}" 
EOF
