#! /usr/bin/env python
# encoding: utf-8

"""
Create a waf file able to read wscript files ending in ".py"
execute a small test to show that it works

The waf file includes "extpy.py" which performs the required modifications
"""

import os, subprocess

up = os.path.dirname
join = os.path.join

cwd = os.getcwd()
extpy = join(cwd, 'extpy.py')
args = 'python waf-light --tools=compat15,%s --prelude=$"\tfrom waflib.extras import extpy\n" ' % extpy
root = up(up(cwd))

subprocess.Popen(args, cwd=root, shell=True).wait()
os.rename(join(root, 'waf'), join(cwd, 'waf.py'))

env = dict(os.environ)
if 'WAFDIR' in env:
	del env['WAFDIR']

subprocess.Popen('python waf.py configure', cwd=cwd, shell=True, env=env).wait()