ONLY_FOR_ARCHS=i386 was added when FreeBSD was not yet ported to amd64. Not tested on other platforms, but I'd imagine there was a reason to make this port i386-only in the past. Fix: Patch attached with submission follows:
Responsible Changed From-To: freebsd-ports-bugs->miwi I'll take it.
State Changed From-To: open->closed Committed. Thanks!