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Interesting stuff. |
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|
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So, I've dropped out of testing prefix things for...what...a year? |
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How are things going? Is there a place that interested parties (new |
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users or new-old users like me) can get up to speed on the project |
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status? Has it yet reached a quasi-stable stage? |
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|
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~ Nathan |
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|
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On 10/10/07, Fabian Groffen <grobian@g.o> wrote: |
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> (Sending all this to the ML, because I have the impression that leaving |
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> it all in an IRC channel means it goes > /dev/null, whereas probably |
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> more people read the ML. IMO we should use the ML more often.) |
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> |
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> Yesterday I started on the creation of binary packages in my ppc-macos |
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> install. For this I rebootstrapped with a long prefix, I will shortly |
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> explain why. |
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> |
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> I want to try to use these binary packages to aid bootstrapping, and to |
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> make things like obtaining ghc easier. (Compiling ghc can only be done |
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> if you already have a ghc installed ... :( ) Thanks to the Portage |
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> devs, Portage has some binhost stuff built-in which should allow you to |
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> easily retrieve packages from an external website. The net-result would |
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> be to just only once compile gcc (if you care enough about it), instead |
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> of at least twice, as it is now. |
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> |
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> Thanks to patrick (bonsaikitten @irc.freenode.net) we got some gigs of |
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> storage on a server with a decent (fast) internet connection, which soon |
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> is supposed to pop up as prefix.gentooexperimental.org. |
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> While it sounds like this is a Gentoo thing, unfortunately it is not. |
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> However, it is the only way for now to try this stuff out, as binary |
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> packages require quite some storage/bandwidth which Gentoo Infra doesn't |
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> have for us. If these binary packages work out, hopefully eventually we |
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> will be able to have our stuff on Gentoo hosted infrastructure. |
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> |
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> |
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> As for the binary packages; Gentoo Prefix Portage (tm) is equipped with |
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> a small (but horribly ugly) hack to transform a binary package from |
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> prefix A into prefix B. It effectively changes all occurrences of A |
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> into B in such a way that this also works in binary code. Some padding |
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> is applied to make sure the file-offsets are kept the same. However, |
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> this means that a package can never be changed to work in a prefix that |
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> is as string longer than the prefix that it was made with. For this |
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> reason I am bootstrapping in a ridiculously long prefix (106 chars) such |
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> that most people will be able to use these packages, because most people |
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> have a simple prefix, like /Users/you/Gentoo. |
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> |
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> |
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> -- |
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> Fabian Groffen |
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> Gentoo on a different level |
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> -- |
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> gentoo-alt@g.o mailing list |
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> |
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> |
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-- |
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