#!/bin/sh
#

inpath()
{
    IFS=:
    for d in $PATH
    do
        if [ -x $d/$1 ]; then
            return 0
        fi
    done
    return 1
}

if ( inpath bash ); then
    pp=""
    for p in python3 python3.8 python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python3.1 python2 python2.7 python
    do
        if ( inpath $p ); then
            pp="$p"
            break
        fi
    done
    if [ pp != "" ]; then
        exec $pp `dirname $0`/make/configure.py "$@"
        exit 0
    else
        echo "ERROR: no suitable version of python found."
    fi
else
    echo "ERROR: bash shell not found."
fi

exit 1