file before <bsd.port.options.mk>, options handling gets broken because
options will be loaded from OPTIONSFILE which is based on UNIQUENAME and
thus PKGNAMEPREFIX, which is empty at that point. Prevent this: ensure
that FOOPKGNAMEPREFIX is defined in advance for ports that use it to set
their PKGNAMEPREFIX and having OPTIONS.
for the original data, or downloads a shareware version based on the selected
options. In the first case you need to have a legitimate copy of the game in
order to obtain the DUKE3D.GRP file.
WWW: http://www.3drealms.com/duke3d/