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diff --git a/zarb-ml/mageia-dev/2011-December/010416.html b/zarb-ml/mageia-dev/2011-December/010416.html new file mode 100644 index 000000000..c4c6154ec --- /dev/null +++ b/zarb-ml/mageia-dev/2011-December/010416.html @@ -0,0 +1,110 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] How broken are RPM dependencies allowed to be? + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20How%20broken%20are%20RPM%20dependencies%20allowed%20to%20be%3F&In-Reply-To=%3C20111214102324.GX21938%40mars-attacks.org%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="010415.html"> + <LINK REL="Next" HREF="010418.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] How broken are RPM dependencies allowed to be?</H1> + <B>nicolas vigier</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20How%20broken%20are%20RPM%20dependencies%20allowed%20to%20be%3F&In-Reply-To=%3C20111214102324.GX21938%40mars-attacks.org%3E" + TITLE="[Mageia-dev] How broken are RPM dependencies allowed to be?">boklm at mars-attacks.org + </A><BR> + <I>Wed Dec 14 11:23:24 CET 2011</I> + <P><UL> + <LI>Previous message: <A HREF="010415.html">[Mageia-dev] How broken are RPM dependencies allowed to be? +</A></li> + <LI>Next message: <A HREF="010418.html">[Mageia-dev] How broken are RPM dependencies allowed to be? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#10416">[ date ]</a> + <a href="thread.html#10416">[ thread ]</a> + <a href="subject.html#10416">[ subject ]</a> + <a href="author.html#10416">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>On Wed, 14 Dec 2011, Dan Fandrich wrote: + +><i> It's possible to handle that kind of case reliably, but I understand that +</I>><i> it would be more work to get the dependencies just right. Many library +</I>><i> authors put plenty of effort into maintaining binary compatibility across +</I>><i> releases just so this sort of thing is possible. But even if this isn't an +</I>><i> officially-supported mode of operation, problems like the one I described +</I>><i> above can still result in broken systems if the dependencies aren't +</I>><i> correctly described. +</I> +It's impossible to describe all dependencies correctly. We don't know +the minimal versions of most dependencies. That would need to be tested, +but we cannot test all combinaisons of packages. And even adding all +those minimal version dependencies would not be enough. If +drakxtools-backend had a dependency on new perl, then new perl would +have been installed, and maybe drakxtools-backend would work but all +other perl tools could be broken. So maximal version is also needed, +but we cannot guess which version will add incompatibilities in the +futur. It's already difficult to have correct dependencies within one +release, but it's impossible to do it for any combinaison of packages +from different releases. + +</PRE> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="010415.html">[Mageia-dev] How broken are RPM dependencies allowed to be? +</A></li> + <LI>Next message: <A HREF="010418.html">[Mageia-dev] How broken are RPM dependencies allowed to be? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#10416">[ date ]</a> + <a href="thread.html#10416">[ thread ]</a> + <a href="subject.html#10416">[ subject ]</a> + <a href="author.html#10416">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-dev">More information about the Mageia-dev +mailing list</a><br> +</body></html> |