#!/usr/bin/env python
import argparse
import os
import shutil
import subprocess

def main():
    args = parser().parse_args()
    src_path = os.path.dirname(__file__) or '.'
    
    args.flags = ''
    if args.sixfour:
        args.flags = '-DENVIRONMENT64'
    
    open('.config.vars', 'w+').write(
'''PREFIX={prefix}
FLAGS={flags}
'''.format(**vars(args)))


def parser():
    parser = argparse.ArgumentParser(
      prog='configure',
      description='''Configure cboe automated build system.
'''
      )
    parser.add_argument(
      '-c', '--compiler', type=str,
      help='Compiler prefix, such as i686-w64-mingw32-', dest='prefix', metavar='PREFIX', default=''
      )
    parser.add_argument(
      '--64', action='store_const',
      help='Sets flag for 64-bit compiliation', dest='sixfour', const=True, default=False
      )
    return parser

main()