def check_for_dependencies():
    """Check for IPython's dependencies.
    
    This function should NOT be called if running under setuptools!
    """
    from setupext.setupext import (
        print_line, print_raw, print_status, print_message,
        check_for_zopeinterface, check_for_twisted,
        check_for_foolscap, check_for_pyopenssl,
        check_for_sphinx, check_for_pygments,
        check_for_nose, check_for_pexpect
    )
    print_line()
    print_raw("BUILDING IPYTHON")
    print_status('python', sys.version)
    print_status('platform', sys.platform)
    if sys.platform == 'win32':
        print_status('Windows version', sys.getwindowsversion())
    
    print_raw("")
    print_raw("OPTIONAL DEPENDENCIES")

    check_for_zopeinterface()
    check_for_twisted()
    check_for_foolscap()
    check_for_pyopenssl()
    check_for_sphinx()
    check_for_pygments()
    check_for_nose()
    check_for_pexpect()

def check_for_dependencies():
    """Check for IPython's dependencies.

    This function should NOT be called if running under setuptools!
    """
    from setupext.setupext import (
        print_line, print_raw, print_status,
        check_for_sphinx, check_for_pygments,
        check_for_nose, check_for_pexpect,
        check_for_pyzmq, check_for_readline,
        check_for_jinja2, check_for_tornado
    )
    print_line()
    print_raw("BUILDING IPYTHON")
    print_status('python', sys.version)
    print_status('platform', sys.platform)
    if sys.platform == 'win32':
        print_status('Windows version', sys.getwindowsversion())

    print_raw("")
    print_raw("OPTIONAL DEPENDENCIES")

    check_for_sphinx()
    check_for_pygments()
    check_for_nose()
    if os.name == 'posix':
        check_for_pexpect()
    check_for_pyzmq()
    check_for_tornado()
    check_for_readline()
    check_for_jinja2()