If you’ve got it building, you should be able to make an installable package! If you follow the instructions here, you should get a folder you can install with pip. If you make a tarball from that folder (tar -zcf app-server-custom-release.tgz python-package-build/), you should be able to copy it around and pip install app-server-custom-release.tgz anywhere!
Does one of those stages not work for you?