OLPC build creation failed
Jerry Vonau
jvonau at shaw.ca
Tue Oct 2 12:17:46 EDT 2012
On Tue, 2012-10-02 at 09:54 -0400, Jose Prous wrote:
> Thanks for all the replies.
>
>
> We did a build using qemu, it took about 3 hours, it's acceptable for
> our needs.
>
>
>
> Now the problem is signing the build. But it looks like bios-crypto
> doesn't work with arm.
I have my XO-1.75 signing builds from a git checkout of bios-crypto
without issues. Think you might have some unresolved dependencies in
your build host.
Jerry
>
> What is normally done in this case? Sign in a x86 machine?
>
> On Sun, Sep 16, 2012 at 10:09 PM, James Cameron <quozl at laptop.org>
> wrote:
> I agree, the ratio between emulation and native is not so
> great, it is
> only around 2:1. Having fast I/O attached to your emulator
> host
> would compensate to some degree.
>
> For those with slow or unreliable internet, it may be faster
> to do a
> build in emulation than to use an XO-1.75 over SSH followed by
> copying
> the build.
>
> The work flow and techniques of batch processing can be used.
>
> You can easily increase the number of builders by adding cheap
> systems, or more emulators on an SMP system, and start a new
> builder
> as soon as you have a new change, without waiting for the
> previous
> builders to finish.
>
> Don't let the good be the enemy of the perfect.
>
> --
> James Cameron
> http://quozl.linux.org.au/
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