It&#x27;s called NetBSD.<p>build.sh cross compiles one codebase for 57(+)[0] architectures. Even for a &quot;native&quot; build, the tooling is the same abstraction that builds for a completely foreign target, so it&#x27;s continuously well-exercised.<p>[0] <a href="http:&#x2F;&#x2F;www.netbsd.org&#x2F;ports&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.netbsd.org&#x2F;ports&#x2F;</a>