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On Thursday 13 October 2005 03:20 pm, James wrote: |
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> Yes, OK. I want to play with this manually for a few weeks, then I'll |
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> use buildpkg and PGKDIR. One last qustion. If the USE settings are |
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> identical and the CFLAGS are similar between an AMD and Intel, can I use |
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> the approach with one system being Intel and the other being AMD: |
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Nope. Buildpkg bundles the stuff that was just compiled for the local |
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architecture. You'd have to disable pentium vs amd stuff (mmx vs 3dnow) and |
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might even have to boil the CFLAGS down to a simpler x86 (not sure if |
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natively built 686 executables run on amd, but going down to a 386 or 486 |
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would work). |
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In the end tho the hoops you'd have to jump through to make it work will mean |
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sacraficing the performance increase you get by targeting a specific |
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platform. |
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You'd almost be better of running a binary distrib rather than trying to |
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figure out how to get this working. |
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-- |
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