Web project always wants to rebuild when not using a virtual environment


We are unconditionally treating bin\ptvs_virtualenv_proxy.py as an output, even when not using cloud service and not using a virtual environment. However, we only copy it if a virtual environment is being used. Hence, if a virtual environment is not being used, the file is not copied and so we think we need to rebuild.

Workaround is to select the checkbox on the dialog to always rebuild without prompting.