ports/162580: a

[miwi at FreeBSD.org]

Synopsis: a

State-Changed-From-To: open->closed
State-Changed-By: miwi
State-Changed-When: Tue Nov 15 16:08:54 UTC 2011
State-Changed-Why: 
the error is clear there, please clean all your works dir and try again,
or else devel/libtool need to be installed.

http://www.freebsd.org/cgi/query-pr.cgi?pr=162580