RFR: JDK-8147795 Build system support for BSD

[S.P.Zeidler]

Thus wrote Greg Lewis (glewis at eyesbeyond.com):

> [...] I'm aware of people running openjdk8, for instance, for
> production purposes on FreeBSD and the OpenBSD and NetBSD likewise seem
> to be kept relatively up to date (or were last time I looked).

blog.NetBSD.org is Apache Roller on openjdk8, on NetBSD of course.

(Thanks all involved :))

regards,
	spz