#!/usr/bin/python2.5

import sys

import os

import getopt

from distutils import sysconfig

valid_opts = ['prefix', 'exec-prefix', 'includes', 'libs', 'cflags', 

              'ldflags', 'help']

def exit_with_usage(code=1):

    print >>sys.stderr, "Usage: %s [%s]" % (sys.argv[0], 

                                            '|'.join('--'+opt for opt in valid_opts))

    sys.exit(code)

try:

    opts, args = getopt.getopt(sys.argv[1:], '', valid_opts)

except getopt.error:

    exit_with_usage()

if not opts:

    exit_with_usage()

opt = opts[0][0]

pyver = sysconfig.get_config_var('VERSION')

getvar = sysconfig.get_config_var

if opt == '--help':

    exit_with_usage(0)

elif opt == '--prefix':

    print sysconfig.PREFIX

elif opt == '--exec-prefix':

    print sysconfig.EXEC_PREFIX

elif opt in ('--includes', '--cflags'):

    flags = ['-I' + sysconfig.get_python_inc(),

             '-I' + sysconfig.get_python_inc(plat_specific=True)]

    if opt == '--cflags':

        flags.extend(getvar('CFLAGS').split())

    print ' '.join(flags)

elif opt in ('--libs', '--ldflags'):

    libs = getvar('LIBS').split() + getvar('SYSLIBS').split()

    libs.append('-lpython'+pyver)

    # add the prefix/lib/pythonX.Y/config dir, but only if there is no

    # shared library in prefix/lib/.

    if opt == '--ldflags' and not getvar('Py_ENABLE_SHARED'):

        libs.insert(0, '-L' + getvar('LIBPL'))

    print ' '.join(libs)