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On 07/05/2013 09:41 PM, Ryan Hill wrote: |
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> On Fri, 05 Jul 2013 15:47:08 -0400 |
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> "Rick \"Zero_Chaos\" Farina" <zerochaos@g.o> wrote: |
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> |
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>> |
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>>> Paweł was nice enough to write a patch for us to get toolchain.eclass up to |
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>>> EAPI 5. I believe it still needs some pieces like prefix support and I |
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>>> haven't reviewed it in depth but it looks good so far (and much simpler |
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>>> than I thought (oops)). I'm planning on moving up an EAPI at a time, |
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>>> bumping it whenever we could use new features or people start hucking fruit. |
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>>> |
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>>> |
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>> I would be forever in your debt if toolchain were on eapi 5 and had |
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>> proper subslot deps. |
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> |
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> What use case are you encountering? I hadn't planned on using subslots, but |
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> I'm open to good reasons/bribery. |
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> |
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> |
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|
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Livecd builds work like this: |
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|
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stage3 tarball is unpacked, then toolchain (minimum package set) is |
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built with ROOT=/tmp/stage1root and is linked to the original (seed |
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stage) while being built. |
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|
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When we then move onto stage 2, it uses just the packages built during |
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stage1 (/tmp/stage1root becomes /). This means, if seed stage has |
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mpc.so.0.1 but portage has since included mpc.so.2 that the gcc in |
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stage2 is linked against mpc.so.0.1 but only mpc.so.0.2 is installed. |
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|
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To combat this kind of failure we are currently running "emerge --update |
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- --deep --newuse --complete-graph --rebuild-if-new-ver gcc" which could |
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just be "emerge --update gcc" if eapi 5 subslots were used properly. |
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|
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Please forgive me if any of these details aren't perfect, I'm using my |
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best recollection of the most recent issue which happened when mpc was |
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bumped a few months ago. |
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|
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I am available on irc quite a bit if you would like to discuss, however, |
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if you want to keep it on the ML we really need to move this to -dev. |
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|
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Thanks, |
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Zero |
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