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Date:      Sat, 10 May 2008 15:27:18 -0400
From:      Mike Meyer <mwm-keyword-freebsdhackers2.e313df@mired.org>
To:        Robert Watson <rwatson@FreeBSD.org>
Cc:        freebsd-hackers@freebsd.org, Carl Shapiro <carl.shapiro@gmail.com>, Julian Elischer <julian@elischer.org>
Subject:   Re: binary compatibility query
Message-ID:  <20080510152718.788d638f@bhuda.mired.org>
In-Reply-To: <20080510134833.J63808@fledge.watson.org>
References:  <4dcb5abd0805050540m292b319aw52aa2cb8ba018e12@mail.gmail.com> <481F0DB3.9070505@FreeBSD.org> <481F48EE.3050806@elischer.org> <481F4EED.2030300@FreeBSD.org> <4dcb5abd0805051132o77d68e36u3f0ad38630a02afd@mail.gmail.com> <481F6990.9010007@elischer.org> <20080510134833.J63808@fledge.watson.org>

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On Sat, 10 May 2008 13:50:48 +0100 (BST)
Robert Watson <rwatson@FreeBSD.org> wrote:
> On Mon, 5 May 2008, Julian Elischer wrote:
> > basically if you rely only on the standard posix interfaces and don't do 
> > anything exotic then you will "probably" be safe.
> For "raw" UNIX applications, this rule of thumb works well, but not for 
> applications that depend on third-party libraries, languages, or daemons. 

You can lose the dependency on third party libraries by compiling your
application to a static binary. That will also help with the few
breakages that occur with the system libraries, and with compatibility
across major releases using the backwards compatX packages.

	 <mike
-- 
Mike Meyer <mwm@mired.org>		http://www.mired.org/consulting.html
Independent Network/Unix/Perforce consultant, email for more information.

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