See http://xbps.nopcode.org/ for information.

To build this you'll need:

- openssl (development package with static libs)
- libarchive (development package with static libs, and all features
  built in: acl/attr, xz, bzip2 and zlib are REQUIRED to build the
  static binaries!)
- proplib (development package with static lib),
  available at http://code.google.com/p/portableproplib
- asciidoc (to build the manpages)

By default it will be installed into /usr/local, can be changed
by setting PREFIX and DESTDIR vars as make(1) arguments.

Just run "make" and "sudo make DESTDIR=~/xbps install".

Good luck!