Correction for the fix for Bug 3508 - Persistent storage support breaks Linux compatibility.
A 2nd `make install' will fail attempting to create symlink libnvmemmory.so already created by 1st install.
Install should pre-emptively delete it.
# This file is transmogrified into Setup.config by config.status.
# The purpose of this file is to conditionally enable certain modules
# based on configure-time options.
# Threading
@USE_THREAD_MODULE@thread threadmodule.c
# The signal module
@USE_SIGNAL_MODULE@signal signalmodule.c
# The rest of the modules previously listed in this file are built
# by the setup.py script in Python 2.1 and later.