#!/usr/bin/env python
import os
import sys
import subprocess

def compile(fname):

    parts=os.path.splitext(fname)
    
    fid=open('setup_cython.py','w')
    fid.write("""from distutils.core import setup
from distutils.extension import Extension
from Cython.Distutils import build_ext
try:
    import numpy
    incdirs=[numpy.get_include()]
except ImportError:
    incdirs=[]
    print "Can't import numpy"
    
setup(
  name = 'Demos',
  ext_modules=[ 
    Extension("%s",       ["%s"], include_dirs = incdirs)
    ],
  cmdclass = {'build_ext': build_ext}
)
""" % (parts[0],fname))

    fid.close()
              
    if sys.platform=='win32':
        cmdlist='c:/python25/python setup_cython.py build_ext --inplace'.split()  
        output=subprocess.Popen(
            cmdlist,stdin=subprocess.PIPE,
            stdout=subprocess.PIPE,stderr=subprocess.PIPE)
        S=''.join(output.stdout.readlines())+''.join(output.stderr.readlines())
    
        print S
    else:
        cmdlist='python setup_cython.py build_ext --inplace'.split() 
        os.system(' '.join(cmdlist))

    

if __name__=="__main__":
    
    if len(sys.argv)==1:
        print "Usage: %s filename.py" % sys.argv[0]
        
    compile(sys.argv[1])