View the most recent changes for the ykpers port at: ykpers.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for ykpers.
The raw portfile for ykpers 1.1 is located here:
http://ykpers.darwinports.com/dports/security/ykpers/Portfile
Find related portfiles with the unique DarwinPorts.com search feature.
Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/ykpers

# -*- coding: utf-8; mode: tcl; tab-width: 4; truncate-lines: t; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:et:sw=4:ts=4:sts=4
The ykpers Portfile 59130 2009-10-10 04:17:34Z snc macports.org $

PortSystem 1.0

Name: ykpers
Version: 1.1
Category: security
license BSD
Maintainers: snc openmaintainer
Description: Easily personalize Yubico's USB keys.
Long Description: Yubico's USB keys (called Yubikeys) need to be personalized. This project's purpose is to create a library that makes this an easy task.

Homepage: http://code.google.com/p/yubikey-personalization/
Platform: darwin
Master Sites: http://yubikey-personalization.googlecode.com/files/

Checksums: md5 cbe62cc17e6bcc4b1eedaf66b3b1668a sha1 edf3542b631eaf1968664481344a535a6c94cded rmd160 de76d5cdc59db28edfe1c897072fc94adbbdd00c

depends_lib port:libyubikey

livecheck.regex "files/${name}-(\\d+\\.\\d+)"

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/ykpers
%  sudo port install ykpers  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching ykpers
--->  Verifying checksum for ykpers
--->  Extracting ykpers
--->  Configuring ykpers
--->  Building ykpers with target all

--->  Staging ykpers into destroot

--->  Installing ykpers

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using ykpers with these commands:

%  man ykpers
%  apropos ykpers
%  which ykpers
%  locate ykpers

 Where to find more information: