Olmec Linux uses the Debian packagi system, dpkg. Below are a number of resources that describe this system, and how to use it.
'Official' packaging documentation
How-tos, tutorials and other information
http://www.ibm.com/developerworks/linux/library/l-debpkg.html
http://longomatch.wordpress.com/2009/01/15/how-topackaging-for-debian-like-systems/
http://www.netfort.gr.jp/~dancer/column/libpkg-guide/libpkg-guide.html