if test $? -ne 0 ; then \
	echo "generate-posix-vars failed" ; \
	rm -f ./pybuilddir.txt ; \
	exit 1 ; \
fi
Traceback (most recent call last):
  File "/opt/cpython/Lib/runpy.py", line 174, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/opt/cpython/Lib/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/opt/cpython/Lib/sysconfig.py", line 645, in <module>
    _main()
  File "/opt/cpython/Lib/sysconfig.py", line 633, in _main
    _generate_posix_vars()
  File "/opt/cpython/Lib/sysconfig.py", line 305, in _generate_posix_vars
    config_h = get_config_h_filename()
  File "/opt/cpython/Lib/sysconfig.py", line 418, in get_config_h_filename
    return os.path.join(inc_dir, 'pyconfig.h')
TypeError: 'str' object is not callable
generate-posix-vars failed