[PLG REQUEST] BUP for unRAID V6

Bup https://github.com/apenwarr/bup is a fantastic backup program that makes use of de-duplication. Running bup on V5 was a problem since it couldn't directly handle large datasets (memory limit) so I had to use it on a remote mount instead of using the built-in remote server option.

I got it running on a bare Slackware 14.1 64-bit virtual machine but now have some hard time to properly package it.

Here are the dependencies:

• attr-2.4.46-x86_64-1.txz, Slackware package is available and installs fine
  
• par2, haven't found a package for it yet
  
• fuse-python-0.2,I'm able to 'python setup.py install' inside the Slackware VM
  
• pylibacl-0.5.2,I'm able to 'python setup.py install' inside the Slackware VM
  
• pyxattr-0.5.1,since 0.5.2 or 0.5.3 don't compile. I'm able to 'python setup.py install' inside the Slackware VM
  

I have been able to package bup after compiling it but I don't know how to properly package the Python packages (the python setup.py install doesn't work on unRAID for example). I was wondering if someone could help me to build a proper plg. I have tried several backup program and this one is really awesome.

Thanks

alphazo